8935 lines
290 KiB
Plaintext
8935 lines
290 KiB
Plaintext
2014-06-12 Release Manager
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* GCC 4.7.4 released.
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2014-06-04 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-05-13 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/57230
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* tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
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check.
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2014-05-28 Georg-Johann Lay <avr@gjlay.de>
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PR target/61044
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* doc/extend.texi (Local Labels): Note that label differences are
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not supported for AVR.
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2014-05-23 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-08-30 Richard Biener <rguenther@suse.de>
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PR tree-optimization/58228
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* tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
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allow invariant loads in nested loop vectorization.
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2013-09-26 Richard Biener <rguenther@suse.de>
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PR tree-optimization/58539
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* tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
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the fact that debug statements are not taking part in loop-closed
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SSA construction.
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2014-05-22 Richard Earnshaw <rearnsha@arm.com>
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PR target/61208
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* arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
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2014-05-20 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
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Backport from mainline r210325
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2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
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PR target/60991
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* config/avr/avr.c (avr_out_store_psi): Use correct constant
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to restore Y.
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2014-05-13 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2014-03-04 Richard Biener <rguenther@suse.de>
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PR tree-optimization/60382
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* tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
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dead PHIs a reduction.
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2014-05-09 Georg-Johann Lay <avr@gjlay.de>
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Backport from 2014-05-09 trunk r210267
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PR target/61055
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* config/avr/avr.md (cc): Add new attribute set_vzn.
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(addqi3, negqi2) [cc]:
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Set cc insn attribute to set_vzn instead of set_zn for alternatives
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with INC, DEC or NEG.
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* config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
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(avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
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INC, DEC set cc0 to CC_CLOBBER.
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2014-05-08 Charles Baylis <charles.baylis@linaro.org>
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Backport from mainline
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2014-04-07 Charles Baylis <charles.baylis@linaro.org>
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PR target/60609
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* config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
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(LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
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ADDR_DIFF_VEC.
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2014-05-07 Jakub Jelinek <jakub@redhat.com>
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Backported from mainline
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2013-10-21 Marek Polacek <polacek@redhat.com>
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PR middle-end/58809
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* fold-const.c (fold_range_test): Return 0 if the type is not
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an integral type.
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2013-12-03 Jakub Jelinek <jakub@redhat.com>
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PR middle-end/59011
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* gimplify.c (nonlocal_vla_vars): New variable.
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(gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
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nonlocal_vla_vars chain.
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(gimplify_body): Call declare_vars on nonlocal_vla_vars chain
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if outer_bind has DECL_INITIAL (current_function_decl) block.
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2013-11-26 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/59014
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* tree-vrp.c (register_edge_assert_for_1): Don't look
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through conversions from non-integral types or through
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narrowing conversions.
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2013-11-14 Jakub Jelinek <jakub@redhat.com>
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Uros Bizjak <ubizjak@gmail.com>
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PR target/59101
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* config/i386/i386.md (*anddi_2): Only allow CCZmode if
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operands[2] satisfies_constraint_Z that might have bit 31 set.
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2013-09-30 Jakub Jelinek <jakub@redhat.com>
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PR middle-end/58564
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* fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
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optimization, punt if sign_bit_p looked through any zero extension.
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2013-09-10 Jakub Jelinek <jakub@redhat.com>
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PR rtl-optimization/58365
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* cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
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resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
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it differs.
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2013-08-30 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/58277
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* tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
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after seeing too many stmts with vdef in between dombb and current
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bb, invalidate everything.
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2013-08-23 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/58209
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* tree-tailcall.c (find_tail_calls): Give up for pointer result types
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if m or a is non-NULL.
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2013-07-03 Jakub Jelinek <jakub@redhat.com>
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PR target/57777
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* config/i386/predicates.md (vsib_address_operand): Disallow
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SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
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2013-06-27 Jakub Jelinek <jakub@redhat.com>
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PR target/57623
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* config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
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constraints of operand 1 and 2.
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PR target/57623
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* config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
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to match RTL canonicalization. Swap predicates and
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constraints of operand 1 and 2.
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2014-05-07 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-11-19 Richard Biener <rguenther@suse.de>
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PR tree-optimization/59164
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* tree-vect-loop.c (vect_analyze_loop_operations): Adjust
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check whether we can create an epilogue loop to reflect the
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cases where we create one.
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2014-05-07 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-11-29 Richard Biener <rguenther@suse.de>
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PR tree-optimization/59334
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* tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
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in previous commit.
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2013-11-28 Richard Biener <rguenther@suse.de>
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PR tree-optimization/59330
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* tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
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and fix delayed marking of free calls not necessary.
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2014-01-09 Richard Biener <rguenther@suse.de>
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PR tree-optimization/59715
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* tree-cfg.h (split_critical_edges): Declare.
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* tree-cfg.c (split_critical_edges): Export.
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* tree-ssa-sink.c (execute_sink_code): Split critical edges.
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2014-05-07 Richard Biener <rguenther@suse.de>
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PR tree-optimization/57864
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* tree-ssa-pre.c (phi_translate_1): Backport NAME case
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simplification from mainline. Do not lookup the VN
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value-number here.
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2014-05-07 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-08-29 Richard Biener <rguenther@suse.de>
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PR tree-optimization/58246
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* tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
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handle the dominance check inside a basic-block.
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2014-05-06 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-05-27 Richard Biener <rguenther@suse.de>
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PR tree-optimization/57417
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* tree-ssa-sccvn.c (set_ssa_val_to): Compare addresses using
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get_addr_base_and_unit_offset.
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2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
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PR target/60941
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* config/sparc/sparc.md (ashlsi3_extend): Delete.
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2014-04-23 Uros Bizjak <ubizjak@gmail.com>
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Backport from mainline
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2014-04-21 Uros Bizjak <ubizjak@gmail.com>
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PR target/60909
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* config/i386/i386.c (ix86_expand_builtin)
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<case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
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register for target RTX.
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2014-04-07 Martin Jambor <mjambor@suse.cz>
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PR ipa/60640
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* ipa-cp.c (propagate_constants_accross_call): Do not propagate
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accross thunks.
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2014-04-07 Dominique d'Humieres <dominiq@lps.ens.fr>
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Backport from mainline
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2013-09-14 Iain Sandoe <iains@gcc.gnu.org>
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PR target/48094
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* config/darwin.c (darwin_objc2_section): Note if ObjC Metadata
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is seen.
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(darwin_objc1_section): Likewise.
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(darwin_file_end): Emit Image Info section when required.
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2014-04-04 Richard Biener <rguenther@suse.de>
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* tree-ssanames.c (make_ssa_name_fn): Fix assert.
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2014-04-01 Richard Biener <rguenther@suse.de>
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* gimple.h (struct gimple_statement_base): Align subcode to
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16 bits.
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2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
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* doc/invoke.texi (mapp-regs): Clarify.
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2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
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PR rtl-optimization/60601
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* bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
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2014-03-20 Jakub Jelinek <jakub@redhat.com>
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PR target/60568
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* config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
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into CONST, put pic register as first operand of PLUS. Use
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gen_const_mem for both 32-bit and 64-bit PIC got loads.
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2014-03-19 Eric Botcazou <ebotcazou@adacore.com>
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* tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Remove space.
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2014-03-18 Kai Tietz <ktietz@redhat.com>
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PR rtl-optimization/56356
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* sdbout.c (sdbout_parms): Verify that parms'
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incoming argument is valid.
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(sdbout_reg_parms): Likewise.
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2014-03-18 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-11-05 Richard Biener <rguenther@suse.de>
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PR middle-end/58941
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* tree-dfa.c (get_ref_base_and_extent): Merge common code
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in MEM_REF and TARGET_MEM_REF handling. Make sure to
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process trailing array detection before diving into the
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view-converted object (and possibly apply some extra offset).
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2012-05-07 Eric Botcazou <ebotcazou@adacore.com>
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* tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Do the offset
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computation using the precision of the index type.
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2012-05-31 Eric Botcazou <ebotcazou@adacore.com>
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* tree-dfa.c (get_ref_base_and_extent): Compute the offset using
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double ints throughout.
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2014-03-18 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-08-27 Richard Biener <rguenther@suse.de>
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PR tree-optimization/57521
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* tree-if-conv.c (if_convertible_bb_p): Verify that at least
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one edge is non-critical.
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(find_phi_replacement_condition): Make sure to use a non-critical
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edge. Cleanup and remove old bug workarounds.
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(bb_postdominates_preds): Remove.
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(if_convertible_loop_p_1): Do not compute post-dominators.
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(combine_blocks): Do not free post-dominators.
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(main_tree_if_conversion): Likewise.
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2013-09-03 Richard Biener <rguenther@suse.de>
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PR middle-end/57656
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* fold-const.c (negate_expr_p): Fix division case.
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(negate_expr): Likewise.
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2013-11-19 Richard Biener <rguenther@suse.de>
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PR tree-optimization/57517
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* tree-predcom.c (combinable_refs_p): Verify the combination
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is always executed when the refs are.
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2014-03-17 Richard Biener <rguenther@suse.de>
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Backport from mainline
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2013-05-21 Richard Biener <rguenther@suse.de>
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PR tree-optimization/57303
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* tree-ssa-sink.c (statement_sink_location): Properly handle
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self-assignments.
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2013-12-02 Richard Biener <rguenther@suse.de>
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PR tree-optimization/59139
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* tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
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code in get_val_for.
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(get_val_for): Use gcc_checking_asserts.
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2014-02-14 Richard Biener <rguenther@suse.de>
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PR tree-optimization/60183
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* tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating
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loads.
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(tree_ssa_phiprop): Calculate and free post-dominators.
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2014-03-14 Georg-Johann Lay <avr@gjlay.de>
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Backport from 2014-03-14 trunk r208562.
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PR target/59396
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* config/avr/avr.c (avr_set_current_function): Pass function name
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through default_strip_name_encoding before sanity checking instead
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of skipping the first char of the assembler name.
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2014-02-24 John David Anglin <danglin@gcc.gnu.org>
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* config/pa/pa.c (pa_output_move_double): Don't valididate when
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adjusting offsetable addresses.
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2014-02-21 Uros Bizjak <ubizjak@gmail.com>
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Backport from mainline
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2014-02-21 Jakub Jelinek <jakub@redhat.com>
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* config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
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mode for mask of V8SFmode permutation.
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Backport from 4.8 branch
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2014-02-20 Jakub Jelinek <jakub@redhat.com>
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PR target/57896
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* config/i386/i386.c (expand_vec_perm_interleave2): Don't call
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gen_reg_rtx if d->testing_p.
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(expand_vec_perm_pshufb2, expand_vec_perm_even_odd_1,
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expand_vec_perm_broadcast_1): Return early if d->testing_p and
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we will certainly return true.
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2014-02-20 Terry Guo <terry.guo@arm.com>
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Backport from mainline
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2014-02-08 Terry Guo <terry.guo@arm.com>
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* doc/invoke.texi: Document ARM -march=armv7e-m.
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2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
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Backport from mainline
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2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
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PR target/60207
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* config/i386/i386.c (construct_container): Remove TFmode check
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for X86_64_INTEGER_CLASS.
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2014-02-18 Kai Tietz <ktietz@redhat.com>
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Backport from mainline
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PR target/60193
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* config/i386/i386.c (ix86_expand_prologue): Use
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rax register as displacement for restoring %r10, %rax.
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Additional fix wrong offset for restoring both-registers.
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2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
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* ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
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assertion with conditional return.
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2014-02-18 Jakub Jelinek <jakub@redhat.com>
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Uros Bizjak <ubizjak@gmail.com>
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PR driver/60233
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* config/i386/driver-i386.c (host_detect_local_cpu): If
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YMM state is not saved by the OS, also clear has_f16c. Move
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CPUID 0x80000001 handling before YMM state saving checking.
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|
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2014-02-13 Uros Bizjak <ubizjak@gmail.com>
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Backport from mainline
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2014-02-13 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
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operands[2], not operands[3].
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|
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2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
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Backport from mainline
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2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
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Uros Bizjak <ubizjak@gmail.com>
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PR target/60151
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* configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
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|
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2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
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* doc/invoke.texi: Fix thinko introduced by previous revision.
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|
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2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
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Backport from mainline.
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2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
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PR target/59718
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* doc/invoke.texi (-march): Clarify documentation for ARM.
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(-mtune): Likewise.
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(-mcpu): Likewise.
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|
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2014-02-04 Uros Bizjak <ubizjak@gmail.com>
|
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|
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Backport from mainline
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2014-02-02 Uros Bizjak <ubizjak@gmail.com>
|
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|
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PR target/60017
|
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* config/i386/i386.c (classify_argument): Fix handling of bit_offset
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when calculating size of integer atomic types.
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|
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2014-02-02 Uros Bizjak <ubizjak@gmail.com>
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Backport from mainline
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2014-01-30 Jakub Jelinek <jakub@redhat.com>
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||
* config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
|
||
|
||
2014-01-31 Richard Henderson <rth@redhat.com>
|
||
|
||
PR middle-end/60004
|
||
* tree-eh.c (lower_try_finally_switch): Delay lowering finally block
|
||
until after else_eh is processed.
|
||
|
||
2014-01-29 Markus Trippelsdorf <markus@trippelsdorf.de>
|
||
|
||
Backport from mainline
|
||
2012-12-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR gcov-profile/55650
|
||
* coverage.c (coverage_obj_init): Return false if no functions
|
||
are being emitted.
|
||
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
|
||
avoid clobbering a live register.
|
||
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
|
||
Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
|
||
* config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
|
||
Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
|
||
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
|
||
insns before bundling.
|
||
* config/tilegx/tilegx.md (tile_network_barrier): Update comment.
|
||
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (tilegx_expand_builtin): Set
|
||
PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
|
||
* config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
|
||
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
|
||
(clzdi2): Ditto.
|
||
(ffsdi2): Ditto.
|
||
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2014-01-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
|
||
(TARGET_EXPAND_TO_RTL_HOOK): Define.
|
||
|
||
2014-01-22 Uros Bizjak <ubizjak@gmail.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/59880
|
||
* config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
|
||
for SImode_address_operand operands. Return false
|
||
if operands[1] is a REG.
|
||
|
||
2014-01-21 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2013-12-23 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR rtl-optimization/57422
|
||
* sel-sched.c (mark_unavailable_hard_regs): Fix typo when calling
|
||
add_to_hard_reg_set.
|
||
|
||
2014-01-19 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
* config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
|
||
long non-pic millicode calls.
|
||
|
||
2014-01-17 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
* config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
|
||
call to $$dyncall when TARGET_LONG_CALLS is true.
|
||
|
||
2014-01-17 Charles Baylis <charles.baylis@linaro.org>
|
||
|
||
Backport from mainline
|
||
2013-12-19 Charles Baylis <charles.baylis@linaro.org>
|
||
|
||
PR target/59142
|
||
* config/arm/arm-ldmstm.ml: Use low_register_operand for Thumb
|
||
patterns.
|
||
* config/arm/ldmstm.md: Regenerate.
|
||
|
||
2013-12-19 Charles Baylis <charles.baylis@linaro.org>
|
||
|
||
PR target/59142
|
||
* config/arm/predicates.md (arm_hard_general_register_operand):
|
||
New predicate.
|
||
(arm_hard_register_operand): Remove.
|
||
* config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand
|
||
for all patterns.
|
||
* config/arm/ldmstm.md: Regenerate.
|
||
|
||
2014-01-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/59839
|
||
* config/i386/i386.c (ix86_expand_builtin): If target doesn't
|
||
satisfy operand 0 predicate for gathers, use a new pseudo as
|
||
subtarget.
|
||
|
||
2014-01-16 Richard Henderson <rth@redhat.com>
|
||
|
||
PR debug/54694
|
||
* reginfo.c (global_regs_decl): Globalize.
|
||
* rtl.h (global_regs_decl): Declare.
|
||
* ira.c (do_reload): Diagnose frame_pointer_needed and it
|
||
reserved via global_regs.
|
||
|
||
2014-01-16 Marek Polacek <polacek@redhat.com>
|
||
|
||
Backport from mainline
|
||
2014-01-16 Marek Polacek <polacek@redhat.com>
|
||
|
||
PR middle-end/59827
|
||
* gimple-low.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
|
||
it is error_mark_node.
|
||
|
||
2014-01-14 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Revert:
|
||
2014-01-08 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_data_alignment): Calculate max_align
|
||
from prefetch_block tune setting.
|
||
|
||
2014-01-10 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR rtl-optimization/54300
|
||
* regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
|
||
outputs in a single-set are killed from the value chains.
|
||
|
||
2014-01-10 Huacai Chen <chenhc@lemote.com>
|
||
|
||
* config/mips/driver-native.c (host_detect_local_cpu): Handle new
|
||
kernel strings for Loongson-2E/2F/3A.
|
||
|
||
2014-01-08 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2014-01-05 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_data_alignment): Calculate max_align
|
||
from prefetch_block tune setting.
|
||
(nocona_cost): Correct size of prefetch block to 64.
|
||
|
||
2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* doc/invoke.texi (output file options): Add missing markers.
|
||
|
||
2013-12-11 Kai Tietz <ktietz@redhat.com>
|
||
|
||
PR target/56807
|
||
* config/i386/i386.c (ix86_expand_prologue): plus_constant
|
||
takes no mode-argument.
|
||
|
||
2013-12-10 Kai Tietz <ktietz@redhat.com>
|
||
|
||
PR target/56807
|
||
* config/i386/i386.c (ix86_expand_prologue): Address saved
|
||
registers stack-relative, not via frame-pointer.
|
||
|
||
2013-12-03 Marek Polacek <polacek@redhat.com>
|
||
|
||
Backport from mainline
|
||
2013-12-03 Marek Polacek <polacek@redhat.com>
|
||
|
||
PR c/59351
|
||
* c-decl.c (build_compound_literal): Allow compound literals with
|
||
empty initial value.
|
||
|
||
2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
|
||
identifier node.
|
||
|
||
2013-11-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-11-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/56788
|
||
* config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
|
||
Declare as MULTI_ARG_1_SF instruction.
|
||
<IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
|
||
* config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
|
||
from *xop_vmfrcz_<mode>.
|
||
* config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
|
||
to merge scalar result with __A.
|
||
(_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
|
||
result with __A.
|
||
|
||
2013-11-19 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-11-18 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
|
||
ix86_address_subreg_operand. Move subreg checks to
|
||
ix86_validate_address_register. Move address override check to
|
||
ix86_legitimate_address_p.
|
||
(ix86_validate_address_register): New function.
|
||
(ix86_legitimate_address_p): Call ix86_validate_address_register
|
||
to validate base and index registers. Add address override check
|
||
from ix86_decompose_address.
|
||
(ix86_decompose_address): Remove.
|
||
|
||
Backport from mainline
|
||
2013-11-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/59153
|
||
* config/i386/i386.c (ix86_address_subreg_operand): Do not
|
||
reject non-integer subregs.
|
||
(ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
|
||
Move check for invalid x32 constant addresses ...
|
||
(ix86_legitimate_address_p): ... here.
|
||
|
||
Bacport from mainline
|
||
2012-03-13 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg)
|
||
addresses only when %reg is not in word mode.
|
||
|
||
2013-11-10 Karlson2k <k2k@narod.ru>
|
||
Kai Tietz <ktietz@redhat.com>
|
||
|
||
Merged from trunk
|
||
PR plugins/52872
|
||
* configure.ac: Adding for exported symbols check
|
||
and for rdynamic-check executable-extension.
|
||
* configure: Regenerated.
|
||
|
||
2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/59034
|
||
* config/i386/i386.md (push peepholer/splitter): Use Pmode
|
||
with stack_pointer_rtx.
|
||
|
||
2013-11-05 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
|
||
|
||
2013-10-26 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-10-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/58779
|
||
* config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
|
||
Remove CCCmode handling.
|
||
<case LTU>: Return 'c' suffix for CCCmode.
|
||
<case GEU>: Return 'nc' suffix for CCCmode.
|
||
(ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
|
||
* config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
|
||
(*sub<mode>3_cc_overflow): Ditto.
|
||
(*subsi3_zext_cc_overflow): Ditto.
|
||
|
||
2013-10-26 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-10-19 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/58792
|
||
* config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
|
||
ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
|
||
and SI_REG for 64bit SYSV ABI targets.
|
||
|
||
2013-10-25 Richard Henderson <rth@twiddle.net>
|
||
|
||
PR rtl/58542
|
||
* optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
|
||
instead of create_convert_operand_to.
|
||
(maybe_emit_sync_lock_test_and_set): Likewise.
|
||
(expand_atomic_compare_and_swap): Likewise.
|
||
(maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
|
||
|
||
2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR rtl-optimization/58831
|
||
* alias.c (init_alias_analysis): At the beginning of each iteration,
|
||
set the reg_seen[N] flag if static_reg_base_value[N] is non-null.
|
||
|
||
2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* recog.c (search_ofs): New static variable moved from...
|
||
(peep2_find_free_register): ...here.
|
||
(peephole2_optimize): Initialize it.
|
||
|
||
2013-10-02 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
* config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
|
||
|
||
2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
|
||
assignment statements.
|
||
|
||
2013-09-20 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
* config/pa/pa.md: In "scc" insn patterns, change output template to
|
||
handle const0_rtx in reg_or_0_operand operands.
|
||
|
||
2013-09-18 Daniel Morris <danielm@ecoscentric.com>
|
||
Paolo Carlini <paolo.carlini@oracle.com>
|
||
|
||
PR c++/58458
|
||
* doc/implement-cxx.texi: Fix references to the C++ standards.
|
||
|
||
2013-09-14 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
PR target/58382
|
||
* config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
|
||
calls to word_mode.
|
||
|
||
2013-09-12 Terry Guo <terry.guo@arm.com>
|
||
|
||
Backport from mainline
|
||
2012-09-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR lto/54598
|
||
* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed
|
||
FIXED_VALUE_TYPE instead of struct fixed_value.
|
||
|
||
2013-09-10 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/58361
|
||
* arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
|
||
support conditional execution.
|
||
(combine_vcvt_f64_<FCVTI32typename>): Likewise.
|
||
|
||
2013-09-01 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-08-31 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_emit_conditional_move): Update
|
||
"cmp" RTX before signed_comparison_operator check to account
|
||
for "code" changes.
|
||
|
||
2013-09-01 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
* config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
|
||
|
||
2013-09-01 Iain Sandoe <iain@codesourcery.com>
|
||
|
||
Backported from 4.8
|
||
2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* doc/tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE,
|
||
TARGET_OBJC_DECLARE_CLASS_DEFINITION): Add @hooks.
|
||
(ASM_DECLARE_CLASS_REFERENCE, ASM_DECLARE_UNRESOLVED_REFERENCE):
|
||
Remove.
|
||
* doc/tm.texi: Regenerate.
|
||
* config/darwin.h (ASM_OUTPUT_LABELREF): Remove special case for
|
||
.objc_class_name_*.
|
||
* config/darwin-c.c: Include target.h.
|
||
(darwin_objc_declare_unresolved_class_reference): New function.
|
||
(darwin_objc_declare_class_definition): New function.
|
||
(TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE): Define.
|
||
(TARGET_OBJC_DECLARE_CLASS_DEFINITION): Define.
|
||
|
||
2013-09-01 Iain Sandoe <iain@codesourcery.com>
|
||
|
||
Backport from mainline:
|
||
2013-07-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
|
||
it is not needed after split.
|
||
|
||
2013-07-20 Iain Sandoe <iain@codesourcery.com>
|
||
|
||
PR target/51784
|
||
* config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
|
||
second label for nonlocal goto receivers. Don't output pic base labels
|
||
unless we're producing PIC; mark that action unreachable().
|
||
(ix86_save_reg): If the function contains a nonlocal label, save the
|
||
PIC base reg.
|
||
* config/darwin-protos.h (machopic_should_output_picbase_label): New.
|
||
* gcc/config/darwin.c (emitted_pic_label_num): New GTY.
|
||
(update_pic_label_number_if_needed): New.
|
||
(machopic_output_function_base_name): Adjust for nonlocal receiver
|
||
case.
|
||
(machopic_should_output_picbase_label): New.
|
||
* config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
|
||
(nonlocal_goto_receiver): New insn and split.
|
||
|
||
2013-08-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-08-27 Christian Widmer <shadow@umbrox.de>
|
||
|
||
PR target/57927
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Add detection
|
||
of Ivy Bridge processors.
|
||
|
||
2013-08-21 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/56979
|
||
* arm.c (aapcs_vfp_allocate): Decompose the argument if the
|
||
suggested mode for the assignment isn't compatible with the
|
||
registers required.
|
||
|
||
2013-08-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-08-12 Perez Read <netfirewall@gmail.com>
|
||
|
||
PR target/58132
|
||
* config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
|
||
operand 0 for intel asm alternative.
|
||
(*movabs<mode>_2): Ditto for operand 1.
|
||
|
||
2013-08-13 Marek Polacek <polacek@redhat.com>
|
||
|
||
Backport from 4.8:
|
||
2013-0813 Marek Polacek <polacek@redhat.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/57980
|
||
* tree-tailcall.c (process_assignment): Return false
|
||
when not dealing with integers or floats.
|
||
|
||
2013-08-12 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* collect2-aix.h: Define F_LOADONLY.
|
||
|
||
2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
|
||
the implied StoreLoad barrier for atomic operations if before.
|
||
|
||
2013-07-11 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2013-07-11 trunk r200901.
|
||
|
||
PR target/57631
|
||
* config/avr/avr.c (avr_set_current_function): Sanity-check signal
|
||
name seen by assembler/linker if available.
|
||
|
||
2013-07-10 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2013-07-10 trunk r200872.
|
||
|
||
PR target/57844
|
||
* config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
|
||
of my_fp.
|
||
|
||
2013-07-10 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-07-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (sse_movlhps): Change alternative 3
|
||
of operand 2 to "m".
|
||
|
||
2013-07-09 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
|
||
adjust register size for TDmode and TFmode for VSX registers.
|
||
|
||
2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
|
||
|
||
2013-07-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/57829
|
||
* simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
|
||
mask bits outside of mode are just sign-extension from mode to HWI.
|
||
|
||
2013-07-05 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-06-20 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/57655
|
||
* config/i386/i386.c (construct_container): Report error if
|
||
long double is used with disabled x87 float returns.
|
||
|
||
2013-06-21 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-06-19 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
PR driver/57652
|
||
* collect2.c (collect_atexit): New.
|
||
(collect_exit): Delete.
|
||
(main): Register collect_atexit with atexit.
|
||
(collect_wait): Change collect_exit to exit.
|
||
(do_wait): Same.
|
||
* collect2.h (collect_exit): Delete.
|
||
* tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
|
||
|
||
2013-06-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-06-10 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
|
||
cmp_code to construct REG_EQUAL note.
|
||
|
||
Backport from mainline
|
||
2013-06-05 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
|
||
GE, GT, GEU and GTU compares, modulo DImode compares with zero.
|
||
|
||
Backport from mainline
|
||
2013-05-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/57379
|
||
* config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
|
||
* config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
|
||
REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
|
||
|
||
2013-06-09 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/57568
|
||
* config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
|
||
that operands[2] doesn't overlap with operands[0].
|
||
|
||
2013-05-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/57356
|
||
* config/i386/i386.md (*movti_internal_rex64): Emit movaps/movups
|
||
for non-sse2 targets. Simplify mode attribute calculation.
|
||
|
||
2013-05-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-05-16 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Determine
|
||
cache parameters using detect_caches_amd also for CYRIX,
|
||
NSC and TM2 signatures.
|
||
|
||
2013-05-16 Uros Bizjak <ubizjak@gmail.com>
|
||
Dzianis Kahanovich <mahatma@eu.by>
|
||
|
||
PR target/45359
|
||
PR target/46396
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Detect
|
||
VIA/Centaur processors and determine their cache parameters
|
||
using detect_caches_amd.
|
||
|
||
2013-05-15 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_option_override_internal): Add
|
||
PTA_POPCNT to corei7 entry.
|
||
|
||
2013-05-14 Richard Biener <rguenther@suse.de>
|
||
|
||
PR gcov-profile/57269
|
||
Backport from mainline
|
||
2012-06-30 Nathan Sidwell <nathan@acm.org>
|
||
|
||
* coverage.c (coverage_init): Read counts file before writing
|
||
graph header.
|
||
|
||
2013-05-13 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/57264
|
||
Backport from mainline
|
||
2013-01-22 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/55686
|
||
* config/i386/i386.md (UNSPEC_STOS): New.
|
||
(strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
|
||
*strsetqi_1): Add UNSPEC_STOS.
|
||
|
||
2013-05-10 Joey Ye <joey.ye@arm.com>
|
||
|
||
Backport from mainline
|
||
2012-11-29 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
|
||
|
||
PR target/54974
|
||
* config/arm/arm.md (thumb2_pool_range, pool_range): Add comment on
|
||
Thumb pool ranges.
|
||
(thumb1_extendhisi2): Reduce Thumb pool range.
|
||
(arm_movdi): Likewise.
|
||
(thumb1_movdi_insn): Likewise.
|
||
(thumb1_movsi_insn): Likewise.
|
||
(pic_load_addr_unified): Likewise.
|
||
(pic_load_addr_32bit): Likewise.
|
||
(pic_load_addr_thumb1): Likewise.
|
||
(thumb1_movhf): Likewise.
|
||
(arm_movsf_soft_insn): Likewise.
|
||
(thumb1_movsf_soft_insn): Likewise.
|
||
(movdf_soft_insn): Likewise.
|
||
(thumb1_movdf_soft_insn): Likewise.
|
||
* config/arm/neon.md (*neon_mov<mode>): Likewise.
|
||
(*neon_mov<mode>): Likwise.
|
||
* config/arm/thumb2.md: (*thumb2_movsi_insn): Likewise.
|
||
(*thumb2_movhi_insn): Likewise.
|
||
(*thumb2_extendqisi_v6): Likewise.
|
||
(*thumb2_zero_extendqisi_v6): Likewise.
|
||
(*thumb2_zero_extendqisi2_v6): Likewise.
|
||
* config/arm/vfp.md: (*thumb2_movsi_vfp): Likewise.
|
||
(*movdi_vfp): Likewise.
|
||
(*movdi_vfp_cortexa8): Likewise.
|
||
(*thumb2_movsf_vfp): Likewise.
|
||
(*thumb2_movdf_vfp): Likewise.
|
||
|
||
2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
|
||
|
||
* config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
|
||
Add mthumb/march=armv7-a multilib.
|
||
Add mthumb/march=armv7-r multilib.
|
||
Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
|
||
|
||
2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
PR target/57237
|
||
* config/v850/t-rtems: Add more multilibs.
|
||
|
||
2013-05-07 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from trunk
|
||
2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR target/57150
|
||
* config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
|
||
to save TFmode registers and DImode to save TImode registers for
|
||
caller save operations.
|
||
(HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
|
||
mark being partially clobbered since they only use the first
|
||
double word.
|
||
|
||
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
|
||
and TDmode only use the upper 64-bits of each VSX register.
|
||
|
||
2013-05-03 Marek Polacek <polacek@redhat.com>
|
||
|
||
Backport from mainline
|
||
2013-04-25 Marek Polacek <polacek@redhat.com>
|
||
|
||
PR tree-optimization/57066
|
||
* builtins.c (fold_builtin_logb): Return +Inf for -Inf.
|
||
|
||
2013-04-30 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-04-29 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/44578
|
||
* config/i386/i386.md (*zero_extendsidi2_rex64): Add "!" to m->?*y
|
||
alternative.
|
||
(*zero_extendsidi2): Ditto.
|
||
|
||
Backport from mainline
|
||
2013-04-29 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/57098
|
||
* config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
|
||
|
||
2013-04-29 Christian Bruel <christian.bruel@st.com>
|
||
|
||
PR target/57108
|
||
* sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
|
||
|
||
2013-04-27 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/56866
|
||
* config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
|
||
the immediate rotate count.
|
||
|
||
2013-04-21 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* cfgexpand.c (avoid_complex_debug_insns): Fix C++ism.
|
||
|
||
2013-04-19 Matthias Klose <doko@ubuntu.com>
|
||
|
||
PR middle-end/56848
|
||
Re-apply
|
||
2013-04-01 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2013-02-25 Andrey Belevantsev <abel@ispras.ru>
|
||
Alexander Monakov <amonakov@ispras.ru>
|
||
|
||
PR middle-end/56077
|
||
* sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
|
||
flush pending lists also on non-jumps. Adjust comment.
|
||
|
||
Backport from 4.8:
|
||
2012-08-27 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
|
||
* sched-deps.c (add_dependence_list_and_free): Simplify.
|
||
(flush_pending_list_and_free): Fix a hack that was fixing a hack. Free
|
||
lists when add_dependence_list_and_free doesn't free them.
|
||
|
||
2013-04-19 Marek Polacek <polacek@redhat.com>
|
||
|
||
Backport from mainline
|
||
2013-01-08 Steven Bosscher <steven@gcc.gnu.org>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/48189
|
||
* predict.c (predict_loops): If max is 0, don't call compare_tree_int.
|
||
If nitercst is 0, don't predict the exit edge.
|
||
|
||
2013-04-16 Jack Howarth <howarth@bromo.med.uc.edu>
|
||
|
||
Backport from mainline
|
||
2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu>
|
||
* config/darwin.h (STARTFILE_SPEC): Use -no_new_main with -lgcrt1.o
|
||
on Darwin >= 12.
|
||
(DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10 and < 12.
|
||
|
||
|
||
2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu>
|
||
PR debug/53453
|
||
* doc/tm.texi: Update.
|
||
* doc/tm.texi.in (SDB and DWARF) <TARGET_FORCE_AT_COMP_DIR>: Add @hook.
|
||
* target.def (force_at_comp_dir): New hook.
|
||
* config/darwin.h (TARGET_FORCE_AT_COMP_DIR): Define.
|
||
* dwarf2out.c (dwarf2out_finish): Check targetm.force_at_comp_dir.
|
||
|
||
2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR target/56890
|
||
* config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
|
||
(S_MODES): Set H_MODE bit.
|
||
(SF_MODES): Set only S_MODE and SF_MODE bits.
|
||
(DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
|
||
(sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
|
||
<MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
|
||
<MODE_FLOAT>: Likewise.
|
||
|
||
2013-04-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
Backport from mainline:
|
||
2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/55487
|
||
* config/pa/pa.c (legitimize_pic_address): Before incrementing label
|
||
nuses, make sure we have a label.
|
||
|
||
2013-04-11 Richard Biener <rguenther@suse.de>
|
||
|
||
* BASE-VER: Set to 4.7.4.
|
||
* DEV-PHASE: Set to prerelease.
|
||
|
||
2013-04-11 Release Manager
|
||
|
||
* GCC 4.7.3 released.
|
||
|
||
2013-04-10 David S. Miller <davem@davemloft.net>
|
||
|
||
* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
|
||
or -mcpu=hypersparc.
|
||
|
||
2013-04-05 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR middle-end/56848
|
||
Revert
|
||
2013-04-01 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2013-02-25 Andrey Belevantsev <abel@ispras.ru>
|
||
Alexander Monakov <amonakov@ispras.ru>
|
||
|
||
PR middle-end/56077
|
||
* sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
|
||
flush pending lists also on non-jumps. Adjust comment.
|
||
|
||
2013-04-03 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/56501
|
||
* tree-switch-conversion.c (check_process_case): Properly
|
||
handle !single_succ_p case.
|
||
|
||
2013-04-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2013-03-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/56539
|
||
* tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
|
||
instead of GSI_CONTINUE_LINKING as last argument to
|
||
force_gimple_operand_gsi. Adjust function comment.
|
||
|
||
2013-03-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/56510
|
||
* cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
|
||
(avoid_complex_debug_insns): New function.
|
||
(expand_debug_locations): Call it.
|
||
|
||
2013-04-02 Wei Mi <wmi@google.com>
|
||
|
||
* config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
|
||
ashl<mode>3_mask, *<shift_insn><mode>3_mask and
|
||
*<rotate_insn><mode>3_mask in i386.md.
|
||
|
||
2013-04-02 Richard Biener <rguenther@suse.de>
|
||
|
||
PR middle-end/56768
|
||
Backport from mainline
|
||
2012-05-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-inline.c (declare_return_variable): Properly handle
|
||
DECL_BY_REFERENCE return vars in SSA form.
|
||
|
||
2013-04-01 Wei Mi <wmi@google.com>
|
||
|
||
* config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
|
||
Truncate operand 2 using %b asm operand modifier.
|
||
(*<shift_insn><mode>3_mask): Ditto.
|
||
(*<rotate_insn><mode>3_mask): Ditto.
|
||
|
||
2013-04-01 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (*movsf_internal): Change type of
|
||
alternatives 3,4 to imov.
|
||
|
||
2013-04-01 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2013-02-27 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR middle-end/45472
|
||
* sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
|
||
when the may_trap_p bit of the exprs being merged differs.
|
||
Reorder tests for speculativeness in the logical and operator.
|
||
|
||
Backport from mainline
|
||
2013-03-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/56461
|
||
* sel-sched-ir.c (free_sched_pools): Release
|
||
succs_info_pool.stack[succs_info_pool.max_top] vectors too
|
||
if succs_info_pool.max_top isn't -1.
|
||
|
||
2013-04-01 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2012-02-19 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR middle-end/55889
|
||
* sel-sched.c: Include ira.h.
|
||
(implicit_clobber_conflict_p): New function.
|
||
(moveup_expr): Use it.
|
||
* Makefile.in (sel-sched.o): Depend on ira.h.
|
||
|
||
2013-04-01 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2013-02-25 Andrey Belevantsev <abel@ispras.ru>
|
||
Alexander Monakov <amonakov@ispras.ru>
|
||
|
||
PR middle-end/56077
|
||
* sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
|
||
flush pending lists also on non-jumps. Adjust comment.
|
||
|
||
2013-03-30 Gerald Pfeifer <gerald@pfeifer.com>
|
||
|
||
* doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
|
||
* doc/extend.texi (Named Address Spaces): Ditto.
|
||
(Variable Attributes): Ditto.
|
||
|
||
2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* toplev.c (process_options): Do not disable -fomit-frame-pointer on a
|
||
general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
|
||
is not enabled.
|
||
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
|
||
double-decrement of next_scratch_regno.
|
||
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
|
||
input operands.
|
||
(insn_v1mulus): Ditto.
|
||
(insn_v2muls): Ditto.
|
||
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete
|
||
extra tab.
|
||
(ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
|
||
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute
|
||
for jr.
|
||
(*sibcall_value): Ditto.
|
||
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
|
||
(insn_mnz_v8qi): ... this ...
|
||
(insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
|
||
vector equivalent.
|
||
(insn_v<n>mnz): Replaced by ...
|
||
(insn_v1mnz): ... this ...
|
||
(insn_v2mnz): ... and this. Replace (const_int 0) with the vector
|
||
equivalent.
|
||
(insn_mz_<mode>): Replaced by ...
|
||
(insn_mz_v8qi): ... this ...
|
||
(insn_mz_v4hi): ... and this. Replace (const_int 0) with the
|
||
vector equivalent.
|
||
(insn_v<n>mz): Replaced by ...
|
||
(insn_v1mz): ... this ...
|
||
(insn_v2mz): ... and this. Replace (const_int 0) with the vector
|
||
equivalent.
|
||
|
||
2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* doc/invoke.texi (SPARC options): Remove -mlittle-endian.
|
||
|
||
2013-03-26 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline:
|
||
2013-03-13 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/56608
|
||
* tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
|
||
calls when vectorizing basic-blocks.
|
||
|
||
2013-03-05 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/56270
|
||
* tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
|
||
of loads after scheduling an SLP instance.
|
||
|
||
2013-03-26 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-26 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
|
||
* config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
|
||
|
||
2013-03-26 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
|
||
TILEGX_INSN_SHUFFLEBYTES1.
|
||
* config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
|
||
shufflebytes1.
|
||
(tilegx_builtins): Ditto.
|
||
* config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
|
||
|
||
2013-03-26 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
|
||
tests for constraint J, K, N, P.
|
||
|
||
2013-03-26 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2013-03-25 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
|
||
Use indirect/pcrel encoding.
|
||
* config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
|
||
Ditto.
|
||
|
||
2013-03-25 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline:
|
||
2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
|
||
2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/49880
|
||
* config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
|
||
(musermode): Convert to Var(TARGET_USERMODE).
|
||
* config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
|
||
MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
|
||
* config/sh/sh.c (sh_option_override): Use
|
||
TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
|
||
* config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
|
||
condition.
|
||
(udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
|
||
TARGET_SH4.
|
||
(udivsi3_i4_single, divsi3_i4_single): Use
|
||
TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
|
||
* config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
|
||
(SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
|
||
* config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
|
||
(SUBTARGET_OVERRIDE_OPTIONS): New.
|
||
|
||
2013-03-25 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline:
|
||
2012-04-03 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only
|
||
to m2a-single instead of m2e.
|
||
|
||
2013-03-22 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/56560
|
||
* config/i386/i386.h (ix86_args): Define only if USED_FOR_TARGET
|
||
isn't defined.
|
||
|
||
2013-03-22 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/56560
|
||
* config/i386/i386.c (init_cumulative_args): Also set
|
||
cum->callee_return_avx256_p.
|
||
(ix86_function_arg): Set cum->callee_pass_avx256_p. Set
|
||
cfun->machine->callee_pass_avx256_p only when MODE == VOIDmode.
|
||
|
||
* config/i386/i386.h (ix86_args): Add callee_pass_avx256_p and
|
||
callee_return_avx256_p.
|
||
|
||
2013-03-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
Backport from mainline:
|
||
2012-12-04 Ian Lance Taylor <iant@google.com>
|
||
|
||
* godump.c (find_dummy_types): Output a dummy type if we couldn't
|
||
output the real type.
|
||
|
||
2013-03-20 Jack Howarth <howarth@bromo.med.uc.edu>
|
||
|
||
PR bootstrap/56258
|
||
* doc/generic.texi (POINTER_PLUS_EXPR): Use @item instead of @itemx.
|
||
(PLUS_EXPR): Likewise.
|
||
* doc/cppopts.texi (--help): Likewise.
|
||
* doc/invoke.texi (-fenable-@var{kind}-@var{pass}): Likewise.
|
||
(-fdump-rtl-cprop_hardreg): Likewise.
|
||
(-fdump-rtl-csa): Likewise.
|
||
(-fdump-rtl-dce): Likewise.
|
||
(-fdump-rtl-dbr): Likewise.
|
||
(-fdump-rtl-into_cfglayout): Likewise.
|
||
(-fdump-rtl-outof_cfglayout): Likewise.
|
||
|
||
2013-03-18 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/56470
|
||
* config/arm/arm.c (shift_op): Validate RTL pattern on the fly.
|
||
(arm_print_operand, case 'S'): Don't use shift_operator to validate
|
||
the RTL.
|
||
|
||
2013-03-14 Seth LaForge <sethml@google.com>
|
||
|
||
PR target/56351
|
||
Backport from mainline
|
||
2012-10-22 Julian Brown <julian@codesourcery.com>
|
||
|
||
* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Avoid subreg'ing
|
||
VFP D registers in big-endian mode.
|
||
|
||
2013-03-08 Joey Ye <joey.ye@arm.com>
|
||
|
||
Backport from mainline
|
||
2013-03-06 Joey Ye <joey.ye@arm.com>
|
||
|
||
PR lto/50293
|
||
* gcc.c (convert_white_space): New function.
|
||
(main): Handles white space in function name.
|
||
|
||
2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline
|
||
2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
PR target/56529
|
||
* config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
|
||
instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
|
||
to SH_DIV_CALL_TABLE for TARGET_SH2.
|
||
* config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
|
||
list.
|
||
* doc/invoke.texi (SH options): Use table for mdiv= option. Document
|
||
mdiv= call-div1, call-fp, call-table options.
|
||
|
||
2013-03-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
|
||
|
||
* config.gcc (arm*-*-rtemself*): New.
|
||
(arm*-*-rtems*): Removed.
|
||
(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
|
||
"arm*-*-rtemseabi*" to "arm*-*-rtems*".
|
||
|
||
2013-03-01 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-12-12 Zdenek Dvorak <ook@ucw.cz>
|
||
|
||
PR tree-optimization/55481
|
||
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall
|
||
back to general rewriting if we cannot leave an original biv
|
||
definition alone.
|
||
|
||
2013-03-01 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-04-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52888
|
||
* gimple-low.c (gimple_check_call_args): Properly account for
|
||
compatible aggregate types.
|
||
|
||
2013-02-26 Nick Clifton <nickc@redhat.com>
|
||
|
||
PR target/56453
|
||
Import this patch from the mainline:
|
||
|
||
2012-08-17 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/fr30/fr30.md (cbranchsi4): Remove mode from comparison.
|
||
(branch_true): Likewise.
|
||
(branch_false): Likewise.
|
||
|
||
2013-02-26 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/56443
|
||
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
|
||
overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
|
||
to type_for_mode langhook.
|
||
|
||
2013-02-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/56258
|
||
* doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
|
||
instead of @itemx.
|
||
|
||
2013-02-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2013-02-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/56350
|
||
* tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
|
||
if haven't found reduction or nested cycle operand, rather than
|
||
asserting we must find it.
|
||
|
||
PR tree-optimization/56381
|
||
* tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
|
||
to fold_build3.
|
||
|
||
2013-02-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/56250
|
||
* fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
|
||
if type is unsigned and code isn't MULT_EXPR.
|
||
|
||
2013-02-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/56217
|
||
* omp-low.c (use_pointer_for_field): Return false if
|
||
lower_send_shared_vars doesn't generate any copy-out code.
|
||
|
||
2012-11-27 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/55110
|
||
* tree-vect-loop.c (vectorizable_reduction): Don't assert
|
||
that STMT_VINFO_RELATED_STMT of orig_stmt is stmt.
|
||
|
||
2013-02-18 Richard Biener <rguenther@suse.de>
|
||
|
||
Revert
|
||
2013-02-04 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-07-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53844
|
||
* tree-ssa-dse.c (dse_possible_dead_store_p): Properly handle
|
||
the loop virtual PHI.
|
||
|
||
2013-02-13 David S. Miller <davem@davemloft.net>
|
||
|
||
* expmed.c (expand_shift_1): Only strip scalar integer subregs.
|
||
|
||
2013-02-11 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-02-11 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR rtl-optimization/56275
|
||
* simplify-rtx.c (avoid_constant_pool_reference): Check that
|
||
offset is non-negative and less than cmode size before
|
||
calling simplify_subreg.
|
||
|
||
2013-02-09 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-02-08 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (FMAMODEM): New mode iterator.
|
||
(fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
|
||
mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
|
||
|
||
2013-02-08 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
|
||
when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
|
||
* config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
|
||
|
||
2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR target/56043
|
||
* config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
|
||
If there is no implicit builtin declaration, just return NULL.
|
||
|
||
2013-02-08 David Edelsohn <dje.gcc@gmail.com>
|
||
Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
* config/rs6000/rs6000.c (rs6000_option_override_internal): Clear
|
||
MASK_VSX from set_masks if OS_MISSING_ALTIVEC.
|
||
|
||
2013-02-07 David S. Miller <davem@davemloft.net>
|
||
|
||
* dwarf2out.c (based_loc_descr): Perform leaf register remapping
|
||
on 'reg'.
|
||
* var-tracking.c (vt_add_function_parameter): Test the presence of
|
||
HAVE_window_save properly and do not remap argument registers when
|
||
we have a leaf function.
|
||
|
||
2013-02-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-02-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR bootstrap/56227
|
||
* ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
|
||
instead of "ll".
|
||
* config/i386/i386.c (ix86_print_operand): Ditto.
|
||
|
||
2013-02-07 Alan Modra <amodra@gmail.com>
|
||
|
||
PR target/53040
|
||
* config/rs6000/rs6000.c (rs6000_savres_strategy): When using
|
||
static chain, set REST_INLINE_FPRS too.
|
||
|
||
2013-02-06 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
|
||
|
||
* configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
|
||
* configure: Regenerate.
|
||
|
||
2013-02-05 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-02-03 David Edelsohn <dje.gcc@gmail.com>
|
||
Andrew Dixie <andrewd@gentrack.com>
|
||
|
||
* collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
|
||
flag set.
|
||
|
||
2013-02-05 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-12-10 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/55107
|
||
* tree-ssa-pre.c (struct pre_stats): Remove constified field.
|
||
(bitmap_set_replace_value): Add gcc_unreachable.
|
||
(do_regular_insertion): Re-write all_same handling. Insert
|
||
an assignment instead of a PHI in this case.
|
||
(execute_pre): Do not record constified events.
|
||
|
||
2013-02-05 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/54767
|
||
* tree-vrp.c (vrp_visit_phi_node): For PHI arguments coming via
|
||
backedges drop all symbolical range information.
|
||
(execute_vrp): Compute backedges.
|
||
|
||
2013-02-04 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-01-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/44061
|
||
* tree-vrp.c (extract_range_basic): Compute zero as
|
||
value-range for __builtin_constant_p of function parameters.
|
||
|
||
2013-01-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/55890
|
||
* tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_class_p.
|
||
|
||
2013-02-04 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-07-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53844
|
||
* tree-ssa-dse.c (dse_possible_dead_store_p): Properly handle
|
||
the loop virtual PHI.
|
||
|
||
2012-12-13 Richard Biener <rguenther@suse.de>
|
||
|
||
PR lto/55660
|
||
* tree-streamer.c (record_common_node): Check that we are not
|
||
recursively pre-loading nodes we want to skip. Handle
|
||
char_type_node appearing as part of va_list_type_node.
|
||
|
||
2013-02-04 Richard Biener <rguenther@suse.de>
|
||
|
||
PR middle-end/55890
|
||
* gimple.h (gimple_call_builtin_class_p): New function.
|
||
* gimple.c (validate_call): New function.
|
||
(gimple_call_builtin_class_p): Likewise.
|
||
* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
|
||
Use gimple_call_builtin_class_p.
|
||
(find_func_clobbers): Likewise.
|
||
* tree-ssa-strlen.c (adjust_last_stmt): Likewise.
|
||
(strlen_optimize_stmt): Likewise.
|
||
|
||
2013-02-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2013-01-28 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/56125
|
||
* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
|
||
pow(x,c) into sqrt(x) * powi(x, n/2) or
|
||
1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
|
||
optimizing for size.
|
||
Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
|
||
1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
|
||
integer.
|
||
|
||
2013-01-25 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/56098
|
||
* tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
|
||
for stmts with volatile ops.
|
||
(cond_store_replacement): Don't optimize if assign has volatile ops.
|
||
(cond_if_else_store_replacement_1): Don't optimize if either
|
||
then_assign or else_assign have volatile ops.
|
||
|
||
2013-01-23 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/49069
|
||
* config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
|
||
instead of cmpdi_operand for first comparison operand.
|
||
Don't assert that comparison operands aren't both constants.
|
||
|
||
2013-01-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/56051
|
||
* fold-const.c (fold_binary_loc): Don't fold
|
||
X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
|
||
a narrowing conversion, or widening conversion from signed
|
||
to unsigned.
|
||
|
||
2013-01-18 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/56015
|
||
* expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
|
||
the case where writing real complex part of target modifies
|
||
op1.
|
||
|
||
2013-01-15 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/55940
|
||
* function.c (thread_prologue_and_epilogue_insns): Always
|
||
add crtl->drap_reg to set_up_by_prologue.set, even if
|
||
stack_realign_drap is false.
|
||
|
||
2013-01-10 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/55921
|
||
* tree-complex.c (expand_complex_asm): New function.
|
||
(expand_complex_operations_1): Call it for GIMPLE_ASM.
|
||
|
||
2013-01-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/55838
|
||
* loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
|
||
iv0.step, iv1.step and step.
|
||
|
||
2012-11-23 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c++/54046
|
||
* Makefile.in (gimple-low.o): Depend on langhooks.h.
|
||
* gimple-low.c: Include langhooks.c.
|
||
(block_may_fallthru): Handle TARGET_EXPR and ERROR_MARK,
|
||
by default call lang_hooks.block_may_fallthru.
|
||
* langhooks.h (struct lang_hooks): Add block_may_fallthru
|
||
langhook.
|
||
* langhooks-def.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
|
||
(LANG_HOOKS_INITIALIZER): Use it.
|
||
|
||
2012-11-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/55094
|
||
* builtins.c (expand_builtin_trap): Add REG_ARGS_SIZE note
|
||
on the trap insn for !ACCUMULATE_OUTGOING_ARGS.
|
||
* cfgcleanup.c (outgoing_edges_match): Don't look at debug insns
|
||
on the first old_insns_match_p call. For !ACCUMULATE_OUTGOING_ARGS
|
||
fail if the last real insn doesn't have REG_ARGS_SIZE note.
|
||
|
||
2012-11-17 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/55236
|
||
* fold-const.c (make_range_step) <case NEGATE_EXPR>: For -fwrapv
|
||
and signed ARG0_TYPE, force low and high to be non-NULL.
|
||
|
||
2012-11-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/54127
|
||
* cfgrtl.c (force_nonfallthru_and_redirect): When redirecting
|
||
asm goto labels from BB_HEAD (e->dest) to target bb, decrement
|
||
LABEL_NUSES of BB_HEAD (e->dest) and increment LABEL_NUSES of
|
||
BB_HEAD (target) appropriately and adjust JUMP_LABEL and/or
|
||
REG_LABEL_TARGET and REG_LABEL_OPERAND.
|
||
|
||
2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
|
||
range isn't testing for zero.
|
||
|
||
2013-01-29 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/56113
|
||
* tree-ssa-structalias.c (equiv_class_lookup): Also return
|
||
the bitmap leader.
|
||
(label_visit): Free duplicate bitmaps and record the leader instead.
|
||
(perform_var_substitution): Adjust.
|
||
|
||
2013-01-28 Serowk <serowk@yandex.ru>
|
||
|
||
PR target/35294
|
||
* config/arm/arm.c (arm_expand_binop_builtin): Add new parameter.
|
||
Fix mode checks to allow for the passing of constants in the
|
||
second parameter.
|
||
(arm_expand_builtin): Adjust calls to arm_expand_binop_builtin.
|
||
Add entries in the switch statement for builtin iwmmxt vector
|
||
shift and rotate builtins.
|
||
|
||
2013-01-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-01-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/56114
|
||
* config/i386/i386.md (*movabs<mode>_1): Add square brackets around
|
||
operand 0 in movabs insn template for -masm=intel asm alternative.
|
||
(*movabs<mode>_2): Ditto for operand 1.
|
||
|
||
2013-01-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-01-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/56028
|
||
* config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
|
||
alternative to (o,r).
|
||
(*movdi_internal_rex64): Remove (!o,n) alternative.
|
||
(DImode immediate->memory splitter): Remove.
|
||
(DImode immediate->memory peephole2): Remove.
|
||
(movtf): Enable for TARGET_64BIT || TARGET_SSE.
|
||
(*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
|
||
alternative to (!o,*r).
|
||
(*movtf_internal_sse): New pattern.
|
||
(*movxf_internal_rex64): New pattern.
|
||
(*movxf_internal): Disable for TARGET_64BIT.
|
||
(*movdf_internal_rex64): Remove (!o,F) alternative.
|
||
|
||
2013-01-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (*movdf_internal_rex64): Disparage alternatives
|
||
involving stack registers slightly.
|
||
|
||
2013-01-24 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/constraints.md (Yf): New constraint.
|
||
* config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
|
||
of f constraint to conditionaly disable x87 register preferences.
|
||
(*movdf_internal): Ditto.
|
||
(*movsf_internal): Ditto.
|
||
|
||
2012-01-24 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
|
||
(*movtf_internal_rex64): Add (!o,C) alternative
|
||
(*movxf_internal_rex64): Ditto.
|
||
(*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
|
||
|
||
2013-01-25 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
|
||
|
||
2013-01-24 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backport from mainline
|
||
2013-01-04 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/55755
|
||
* tree-sra.c (sra_modify_assign): Do not check that an access has no
|
||
children when trying to avoid producing a VIEW_CONVERT_EXPR.
|
||
|
||
2013-01-21 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-01-21 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
|
||
|
||
2013-01-21 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR rtl-optimization/56023
|
||
* haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
|
||
dependent on debug instruction.
|
||
|
||
2013-01-21 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backport from mainline
|
||
2013-01-17 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimizations/55264
|
||
* cgraph.c (cgraph_create_virtual_clone): Mark clones as non-virtual.
|
||
* cgraph.h (cgraph_only_called_directly_p_or_aliased_p): Return false
|
||
for virtual functions.
|
||
* ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
|
||
for virtual methods.
|
||
* ipa.c (cgraph_remove_unreachable_nodes): Never return true for
|
||
virtual methods before inlining is over.
|
||
|
||
2013-01-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-01-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/55981
|
||
* config/i386/sync.md (atomic_store<mode>): Generate SWImode
|
||
store through atomic_store<mode>_1.
|
||
(atomic_store<mode>_1): Macroize insn using SWI mode iterator.
|
||
|
||
2013-01-16 Richard Biener <rguenther@suse.de>
|
||
|
||
PR middle-end/55882
|
||
* emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
|
||
account for bitpos when computing alignment.
|
||
|
||
2013-01-14 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2013-01-14 trunk r195169.
|
||
|
||
PR target/55974
|
||
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
|
||
etc. to 1 and not to __flash.
|
||
Use LL suffix for __INT24_MAX__ with -mint8.
|
||
Use ULL suffix for __UINT24_MAX__ with -mint8.
|
||
|
||
2013-01-14 Matthias Klose <doko@ubuntu.com>
|
||
|
||
* doc/invoke.texi: Document -print-multiarch.
|
||
* doc/install.texi: Document --enable-multiarch.
|
||
* doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME.
|
||
* configure.ac: Add --enable-multiarch option.
|
||
Substitute with_cpu, with_float.
|
||
* configure: Regenerate.
|
||
* Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib.
|
||
enable_multiarch, with_cpu, with_float: New macros.
|
||
if_multiarch: New macro, define in terms of enable_multiarch.
|
||
* genmultilib: Add new argument for the multiarch name.
|
||
* gcc.c (multiarch_dir): Define.
|
||
(for_each_path): Search for multiarch suffixes.
|
||
(driver_handle_option): Handle multiarch option.
|
||
(do_spec_1): Pass -imultiarch if defined.
|
||
(main): Print multiarch.
|
||
(set_multilib_dir): Separate multilib and multiarch names
|
||
from multilib_select.
|
||
(print_multilib_info): Ignore multiarch names in multilib_select.
|
||
* incpath.c (add_standard_paths): Search the multiarch include dirs.
|
||
* cppdefault.h (default_include): Document multiarch in multilib
|
||
member.
|
||
* cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an
|
||
include directory for multiarch directories.
|
||
* common.opt: New options --print-multiarch and -imultilib.
|
||
|
||
* config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file):
|
||
Include i386/t-linux.
|
||
<i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file):
|
||
Include i386/t-kfreebsd.
|
||
<i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu.
|
||
* config/i386/t-linux64: Add multiarch names in
|
||
MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME.
|
||
* config/i386/t-gnu: New file.
|
||
* config/i386/t-kfreebsd: Likewise.
|
||
* config/i386/t-linux: Likewise.
|
||
|
||
* config/sparc/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
|
||
* config/sparc/t-linux: New file; define MULTIARCH_DIRNAME.
|
||
* config.gcc <sparc-*-linux*> (tmake_file): Include sparc/t-linux
|
||
for 32bit non-biarch configurations.
|
||
|
||
* config/pa/t-linux: New file; define MULTIARCH_DIRNAME.
|
||
* config.gcc <hppa*64*-*-linux*, hppa*-*-linux*> (tmake_file):
|
||
Include pa/t-linux.
|
||
|
||
* config/mips/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
|
||
|
||
* config/arm/t-linux-eabi: Define MULTIARCH_DIRNAME for linux target.
|
||
|
||
* config/rs6000/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
|
||
* config/rs6000/t-linux: New file; define MULTIARCH_DIRNAME.
|
||
* config/rs6000/t-fprules (SOFT_FLOAT_CPUS): New macro. Add e300c2
|
||
to the list.
|
||
(MULTILIB_MATCHES_FLOAT): Define in terms of SOFT_FLOAT_CPUS.
|
||
* config.gcc <powerpc-*-linux* | powerpc64-*-linux*> (tmake_file):
|
||
Include rs6000/t-linux for 32bit non-biarch configurations.
|
||
|
||
* config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
|
||
|
||
* config/m68k/t-linux: Define MULTIARCH_DIRNAME.
|
||
|
||
* config/ia64/t-linux: New file; define MULTIARCH_DIRNAME.
|
||
* config.gcc <ia64*-*-linux*> (tmake_file): Include ia64/t-linux.
|
||
|
||
* config/alpha/t-linux: New file; define MULTIARCH_DIRNAME.
|
||
* config.gcc <alpha*-*-linux*> (tmake_file): Include alpha/t-linux.
|
||
|
||
2013-01-14 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-vectorizer.h (vect_get_single_scalar_iteraion_cost): Fix typo.
|
||
* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Likewise.
|
||
(vect_estimate_min_profitable_iter): Adjust to above fix.
|
||
* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
|
||
|
||
2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
* doc/extend.texi (X86 Built-in Functions): Add whitespace in
|
||
__builtin_ia32_paddb256 and __builtin_ia32_pavgb256
|
||
documentation. Add missing '__' in front of
|
||
__builtin_ia32_packssdw256.
|
||
|
||
2013-01-09 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-01-09 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (*vec_interleave_highv2df): Change mode
|
||
attribute of movddup insn to DF.
|
||
(*vec_interleave_lowv2df): Ditto.
|
||
(vec_dupv2df): Ditto.
|
||
|
||
2013-01-07 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2013-01-07 trunk r194991, r194992.
|
||
|
||
PR target/55897
|
||
* doc/extend.texi (AVR Named Address Spaces): __memx goes into
|
||
.progmemx.data now.
|
||
|
||
* config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
|
||
(avr_addrspace_t): Add .section_name field.
|
||
* config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
|
||
array size.
|
||
(avr_addrspace): Same. Initialize .section_name. Remove last
|
||
NULL entry. Put __memx into .progmemx.data.
|
||
(progmem_section_prefix): Remove.
|
||
(avr_asm_init_sections): No need to initialize progmem_section.
|
||
(avr_asm_named_section): Use avr_addrspace[].section_name to get
|
||
section name prefix.
|
||
(avr_asm_select_section): Ditto. And use get_unnamed_section to
|
||
retrieve the progmem section.
|
||
* avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
|
||
boundary to run over avr_addrspace[].
|
||
(avr_register_target_pragmas): Ditto.
|
||
|
||
2013-01-07 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2013-01-07 trunk r194978.
|
||
|
||
PR target/54461
|
||
* doc/install.texi (Cross-Compiler-Specific Options): Document
|
||
--with-avrlibc.
|
||
|
||
2013-01-07 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2013-01-07 trunk r194968.
|
||
|
||
PR other/55243
|
||
* config/avr/t-avr: Don't automatically rebuild
|
||
$(srcdir)/config/avr/t-multilib
|
||
$(srcdir)/config/avr/avr-tables.opt
|
||
(avr-mcus): New phony target to build them on request.
|
||
(s-avr-mlib): Remove.
|
||
* avr/avr-mcus.def: Adjust comments.
|
||
|
||
2013-01-07 Terry Guo <terry.guo@arm.com>
|
||
|
||
Backport from mainline
|
||
2012-12-19 Terry Guo <terry.guo@arm.com>
|
||
|
||
* config/arm/arm.c (thumb_find_work_register): Check argument
|
||
register number based on current PCS.
|
||
|
||
2013-01-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2013-01-03 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/55712
|
||
* config/i386/i386-c.c (ix86_target_macros_internal): Depending on
|
||
selected code model, define __code_mode_small__, __code_model_medium__,
|
||
__code_model_large__, __code_model_32__ or __code_model_kernel__.
|
||
* config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
|
||
xchg temporary register with %k. Declare temporary register as
|
||
early clobbered.
|
||
[__x86_64__]: For medium and large code models, preserve %rbx register.
|
||
|
||
2013-01-03 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/i386/i386.c (ix86_expand_move): Always assign to op1
|
||
after eliminating TLS symbols.
|
||
|
||
2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/53789
|
||
* config/pa/pa.md (movsi): Revert previous change.
|
||
* config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
|
||
references.
|
||
|
||
2013-01-02 Rainer Emrich <rainer@emrich-ebersheim.de>
|
||
|
||
PR bootstrap/55707
|
||
* graphite-dependences.c (hash_poly_ddr_p): Cast from pointer via
|
||
intptr_t.
|
||
|
||
2013-01-02 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/55804
|
||
* tree.c (build_array_type_1): Revert earlier change.
|
||
|
||
2012-12-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/53789
|
||
* config/pa/pa.md (movsi): Reject expansion of TLS symbol references
|
||
after reload starts.
|
||
|
||
2012-12-21 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/55355
|
||
* tree-sra.c (type_internals_preclude_sra_p): Also check that
|
||
bit_position is small enough to fit a single HOST_WIDE_INT.
|
||
|
||
2012-12-21 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
|
||
|
||
* config.gcc: Match arm*-*-uclinux*eabi* for EABI uCLinux.
|
||
|
||
2012-12-18 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
|
||
|
||
Backport from mainline
|
||
2012-10-15 Matthias Klose <doko@ubuntu.com>
|
||
|
||
* config.gcc: Match arm*-*-linux-* for ARM Linux/GNU.
|
||
* doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi.
|
||
|
||
2012-12-16 Eric Botcazou <ebotcazou@adacore.com>
|
||
Tomash Brechko <tomash.brechko@gmail.com>
|
||
|
||
PR target/55673
|
||
* config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed
|
||
handling of before and after cases.
|
||
* config/sparc/sync.md (atomic_store): Fix pasto.
|
||
|
||
2012-12-14 Yvan Roux <yvan.roux@linaro.org>
|
||
|
||
* optabs.c (expand_atomic_store): Elide redundant model test.
|
||
|
||
2012-12-13 Richard Henderson <rth@redhat.com>
|
||
|
||
PR middle-end/55492
|
||
* optabs.c (expand_atomic_load): Emit acquire barrier after the load.
|
||
|
||
2012-12-11 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR target/54121
|
||
* config/sparc/sparc.md (tldo_stb_sp32): Fix pasto.
|
||
(tldo_stb_sp64): Likewise.
|
||
(tldo_sth_sp32): Likewise.
|
||
(tldo_sth_sp64): Likewise.
|
||
(tldo_stw_sp32): Likewise.
|
||
(tldo_stw_sp64): Likewise.
|
||
(tldo_stx_sp64): Likewise.
|
||
|
||
2012-12-10 Kai Tietz <ktietz@redhat.com>
|
||
|
||
PR target/53912
|
||
* print-tree.c (print_node): Cast from pointer via uintptr_t.
|
||
|
||
2012-12-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-12-06 Uros Bizjak <ubizjak@gmail.com>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/55597
|
||
* config/i386/i386.c (legitimize_tls_address): Zero-extend x to Pmode,
|
||
before using it as insn or call equivalent.
|
||
|
||
2012-12-06 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/55032
|
||
* tree.c (build_array_type_1): Re-layout if we found it in the
|
||
hash table.
|
||
|
||
2012-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* config/pa/pa.md: Use "const_int 0" instead of match_test to simplify
|
||
opaque cond in all call insns.
|
||
|
||
2012-12-03 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch
|
||
area if the function allocates dynamic stack space.
|
||
(ia64_initial_elimination_offset): Adjust offsets to above change.
|
||
|
||
2012-12-03 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-09-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53663
|
||
* tree-ssa-sccvn.c (vn_reference_lookup_3): Conditional
|
||
native encode/interpret translation on VN_WALKREWRITE.
|
||
|
||
2012-12-03 Kai Tietz <ktietz@redhat.com>
|
||
|
||
PR target/53912
|
||
* ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t.
|
||
|
||
PR target/53912
|
||
* tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT.
|
||
|
||
PR target/53912
|
||
* pointer-set.c (hash1): Cast from pointer via uintptr_t.
|
||
|
||
2012-12-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
Backport from mainline:
|
||
2012-11-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/55195
|
||
* config/pa/pa.md (type): Add sibcall and sh_func_adrs insn types.
|
||
(in_branch_delay): Don't allow sibcall or sh_func_adrs insns.
|
||
(in_nullified_branch_delay): Likewise.
|
||
(in_call_delay): Likewise.
|
||
Define delay for sibcall insns. Adjust Z3 and Z4 insn reservations for
|
||
new types. Add opaque cond to mark all calls, sibcalls, dyncalls and
|
||
the $$sh_func_adrs call as variable. Update type of sibcalls and
|
||
$$sh_func_adrs call.
|
||
* config/pa/pa.c (pa_adjust_insn_length): Revise to return updated
|
||
length instead of adjustment. Handle negative and undefined call
|
||
adjustments for insn_default_length. Remove adjustment for millicode
|
||
insn with unfilled delay slot.
|
||
(pa_output_millicode_call): Update for revised millicode length.
|
||
* config/pa/pa.h (ADJUST_INSN_LENGTH): Revise to set LENGTH.
|
||
|
||
2012-11-29 Kai Tietz <ktietz@redhat.com>
|
||
|
||
PR target/55171
|
||
* prefix.c (lookup_key): Replace xmalloc/xrealloc
|
||
use by XNEWVEC/XRESIZEVEC.
|
||
|
||
* i386.c (get_scratch_register_on_entry): Handle
|
||
thiscall-convention.
|
||
(split_stack_prologue_scratch_regno): Likewise.
|
||
(ix86_static_chain): Likewise.
|
||
(x86_output_mi_thunk): Likewise.
|
||
|
||
2012-11-28 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backported from mainline
|
||
2012-11-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
Markus Trippelsdorf <markus@trippelsdorf.de>
|
||
|
||
PR lto/54795
|
||
* lto-opts.c (lto_write_options): Also handle
|
||
OPT_SPECIAL_unknown, OPT_SPECIAL_ignore and
|
||
OPT_SPECIAL_program_name.
|
||
|
||
PR lto/55474
|
||
* lto-wrapper.c (merge_and_complain): Handle
|
||
OPT_SPECIAL_unknown, OPT_SPECIAL_ignore,
|
||
OPT_SPECIAL_program_name and OPT_SPECIAL_input_file.
|
||
|
||
2012-11-27 Paolo Bonzini <pbonzini@redhat.com>
|
||
|
||
PR rtl-optimization/55489
|
||
* gcse.c (compute_transp): Precompute a canonical version
|
||
of XEXP (x, 0), and pass it to canon_true_dependence.
|
||
|
||
2012-11-27 Richard Biener <rguenther@suse.de>
|
||
|
||
PR middle-end/55331
|
||
* gimple-fold.c (gimplify_and_update_call_from_tree): Replace
|
||
stmt with a NOP instead of removing it.
|
||
|
||
2012-11-26 Richard Biener <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-10-19 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/54976
|
||
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
|
||
Robustify against odd inner_mode inputs.
|
||
|
||
2012-10-12 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/54894
|
||
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
|
||
Handle over-aligned scalar types properly.
|
||
|
||
2012-10-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/54735
|
||
* tree-ssa-pre.c (do_pre): Make sure to update virtual SSA form before
|
||
cleaning up the CFG.
|
||
|
||
2012-11-21 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-11-20 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
* config/rs6000/rs6000.md (movdf_hardfloat32): Add a comment
|
||
explaining the register ordering preferences.
|
||
|
||
2012-11-19 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
* config/rs6000/rs6000.md (movdf_hardfloat32): Reorder move
|
||
constraints so that the traditional floating point loads, stores,
|
||
and moves are done first, then the VSX loads, stores, and moves,
|
||
and finally the GPR loads, stores, and moves so that reload
|
||
chooses FPRs over GPRs, and uses the traditional load/store
|
||
instructions which provide an offset.
|
||
(movdf_hardfloat64): Likewise.
|
||
|
||
2012-11-19 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backported from mainline
|
||
2012-11-13 Eric Botcazou <ebotcazou@adacore.com>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR middle-end/55142
|
||
* config/i386/i386.c (legitimize_pic_address): Properly handle
|
||
REG + CONST.
|
||
(ix86_print_operand_address): Set code to 'k' when forcing
|
||
addr32 prefix. For x32, zero-extend negative displacement if
|
||
it < -16*1024*1024.
|
||
|
||
2012-11-12 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* common.opt (fvar-tracking-uninit): Document.
|
||
* toplev.c (process_options): Fix handling of flag_var_tracking_uninit.
|
||
* config/darwin.c (darwin_override_options): Likewise.
|
||
|
||
2012-11-11 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/sparc/sparc.h (AS_NIAGARA3_FLAG): Tweak.
|
||
* config/sparc/sol2.h (TARGET_CPU_niagara4 support): Fix pasto.
|
||
|
||
2012-11-09 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* doc/install.texi (sparc64-x-solaris2): Mention MPC as well.
|
||
|
||
2012-11-09 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/i386/i386.c (release_scratch_register_on_entry): Also adjust
|
||
sp_offset manually.
|
||
|
||
2012-11-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-11-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_init_machine_status): Do not
|
||
explicitly clear tls_descriptor_call_expanded_p again.
|
||
|
||
2012-11-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md
|
||
(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0
|
||
as read and written by the instruction.
|
||
|
||
2012-11-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (TARGET_INSTANTIATE_DECLS): New define.
|
||
(ix86_instantiate_decls): New function.
|
||
(ix86_expand_builtin) <case IX86_BUILTIN_LDMXCSR>: Use SLOT_TEMP
|
||
stack slot instead of SLOT_VIRTUAL.
|
||
<case IX86_BUILTIN_STMXCSR>: Ditto.
|
||
(assign_386_stack_local): Do not assert when virtual slot is valid.
|
||
* config/i386/i386.h (enum ix86_stack_slot): Remove SLOT_VIRTUAL.
|
||
* config/i386/i386.md (truncdfsf2): Do not use SLOT_VIRTUAL stack slot.
|
||
(truncxf<mode>2): Ditto.
|
||
(floatunssi<mode>2): Ditto.
|
||
(isinf<mode>2): Ditto.
|
||
* config/i386/sync.md (atomic_load<mode>): Ditto.
|
||
(atomic_store<mode>): Ditto.
|
||
|
||
2012-11-07 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR middle-end/55219
|
||
* fold-const.c (fold_binary_op_with_conditional_arg): Do not fold if
|
||
the argument is itself a conditional expression.
|
||
|
||
2012-11-05 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (print_reg): Replace REX_INT_REG_P with
|
||
REX_INT_REGNO_P.
|
||
|
||
2012-11-05 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR tree-optimization/54986
|
||
* gimple-fold.c (canonicalize_constructor_val): Strip again all no-op
|
||
conversions on entry but add them back on exit if needed.
|
||
|
||
2012-11-05 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
PR target/55204
|
||
* config/i386/i386.c (ix86_address_subreg_operand): Remove stack
|
||
pointer check.
|
||
(print_reg): Use true_regnum rather than REGNO.
|
||
(ix86_print_operand_address): Remove SUBREG handling.
|
||
|
||
2012-11-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2012-10-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/54828
|
||
* gimple.h (is_gimple_sizepos): New inline function.
|
||
* gimplify.c (gimplify_one_sizepos): Use it. Remove useless
|
||
final assignment to expr variable.
|
||
* tree.c (RETURN_TRUE_IF_VAR): Return true also if
|
||
!TYPE_SIZES_GIMPLIFIED (type) and _t is going to be gimplified
|
||
into a local temporary.
|
||
|
||
2012-10-10 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/54877
|
||
* tree-vect-loop.c (vect_is_simple_reduction_1): For MINUS_EXPR
|
||
use make_ssa_name instead of copy_ssa_name.
|
||
|
||
2012-11-03 Peter Bergner <bergner@vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-10-31 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/53708
|
||
* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve
|
||
user-supplied alignment when used with an explicit section name.
|
||
|
||
2012-11-02 Jeff Law <law@redhat.com>
|
||
|
||
PR tree-optimization/54985
|
||
* tree-ssa-threadedge.c (cond_arg_set_in_bb): New function extracted
|
||
from thread_across_edge.
|
||
(thread_across_edge): Use it in all cases where we might thread
|
||
across a back edge.
|
||
|
||
2012-10-31 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/i386/i386.c (ix86_expand_prologue): Emit frame info for the
|
||
special register pushes before frame probing and allocation.
|
||
|
||
2012-10-31 Ralf Corsépius <ralf.corsepius@rtems.org>,
|
||
Joel Sherrill <joel.sherrill@oarcorp.com>
|
||
|
||
* config/sparc/t-rtems: New (Custom multilibs).
|
||
* config/sparc/t-rtems-64: New (Custom multilibs).
|
||
* config.gcc (sparc64-*-rtems*): Add sparc/t-rtems-64.
|
||
(sparc-*-rtems*): Add sparc/t-rtems.
|
||
|
||
2012-10-30 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* cse.c (hash_rtx_cb): Replace RTX_UNCHANGING_P with MEM_READONLY_P in
|
||
head comment.
|
||
(hash_rtx): Likewise.
|
||
|
||
2012-10-29 Terry Guo <terry.guo@arm.com>
|
||
|
||
Backport from mainline
|
||
2012-10-11 Terry Guo <terry.guo@arm.com>
|
||
|
||
* config/arm/arm.c (arm_arch6m): New variable to denote armv6-m
|
||
architecture.
|
||
* config/arm/arm.h (TARGET_HAVE_DMB): The armv6-m also has DMB
|
||
instruction.
|
||
|
||
2012-10-26 Gunther Nikl <gnikl@users.sourceforge.net>
|
||
|
||
* common/config/m68k/m68k-common.c (m68k_handle_option): Set
|
||
gcc_options fields of opts_set for -m68020-40 and -m68020-60.
|
||
|
||
2012-10-26 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
* config/avr/t-rtems: Revert previous commit.
|
||
|
||
2012-10-26 Terry Guo <terry.guo@arm.com>
|
||
|
||
Backport from mainline
|
||
2012-10-23 Terry Guo <terry.guo@arm.com>
|
||
|
||
PR target/55019
|
||
* config/arm/arm.c (thumb1_expand_prologue): Don't push high regs with
|
||
live argument regs.
|
||
|
||
2012-10-26 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
* config/avr/rtems.h (TARGET_OS_CPP_BUILTINS): Remove
|
||
__USE_INIT_FINI__.
|
||
* config/avr/t-rtems (LIB1ASMFUNCS): Filter out _exit.
|
||
|
||
2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
* config.gcc (microblaze*-*-rtems*): New target.
|
||
* config/microblaze/rtems.h: New.
|
||
* config/microblaze/t-rtems: New.
|
||
|
||
2012-10-25 Richard Biener <rguenther@suse.de>
|
||
|
||
PR tree-optimization/54902
|
||
* tree-ssa-pre.c (fini_pre): Return TODO.
|
||
(execute_pre): Adjust.
|
||
* tree-ssa-tailmerge.c (tail_merge_optimize): Delete unreachable
|
||
blocks before computing dominators.
|
||
|
||
2012-10-24 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-10-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (memory_address_length): Assert that non-null
|
||
base or index RTXes are registers. Do not check for REG RTXes.
|
||
Determine addr32 prefix using SImode_address_operand or
|
||
from original base and index RTXes. Simplify code.
|
||
|
||
2012-10-21 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386-protos.h (memory_address_length): Add new bool
|
||
argument. Update all uses.
|
||
* config/i386/i386.c (memory_address_length): If not LEA insn, then
|
||
add length of addr32 prefix based on mode of base or index register.
|
||
(ix86_attr_length_address_default) <TYPE_LEA>: Do not handle SImode
|
||
addresses here. Update call to memory_address_length.
|
||
(ix86_print_address_operand): Use SImode_address_operand predicate.
|
||
* config/i386/predicates.md (SImode_address_operand): New.
|
||
* config/i386/i386.md (lea<mode>): Use SImode_address_operand
|
||
to calculate "mode" attribute. Use SImode_address_operand predicate
|
||
instead of open-coding accepted RTX codes.
|
||
|
||
2012-10-22 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-10-22 trunk r192685.
|
||
* doc/invoke.texi (AVR Options): Document __AVR_ARCH__.
|
||
Note __AVR_<device>__ is not defined for cores.
|
||
Don't point to --help=target.
|
||
Order --mcu= documentation according to trunk:/gcc/doc/avr-mmcu.texi.
|
||
|
||
2012-10-19 Marek Polacek <polacek@redhat.com>
|
||
|
||
Backported from mainline
|
||
2012-10-19 Marek Polacek <polacek@redhat.com>
|
||
|
||
PR middle-end/54945
|
||
* fold-const.c (fold_sign_changed_comparison): Punt if folding
|
||
pointer/non-pointer comparison.
|
||
|
||
2012-10-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
|
||
|
||
Backported from mainline
|
||
2012-10-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
|
||
|
||
PR target/54892
|
||
* config/arm/arm.c (arm_expand_compare_and_swap): Use SImode to make
|
||
sure the mode is correct when falling through from above cases.
|
||
|
||
2012-10-19 Alan Modra <amodra@gmail.com>
|
||
|
||
* configure.ac (HAVE_LD_NO_DOT_SYMS): Set if using gold.
|
||
(HAVE_LD_LARGE_TOC): Likewise.
|
||
* configure: Regenerate.
|
||
|
||
2012-10-19 Alan Modra <amodra@gmail.com>
|
||
|
||
* config/rs6000/predicates.md (splat_input_operand): Don't call
|
||
input_operand for MEMs. Instead check for volatile and call
|
||
memory_address_addr_space_p with modified mode.
|
||
|
||
2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
|
||
|
||
Backported from mainline
|
||
2012-07-23 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
* config/arm/arm.c (arm_reorg): Ensure all insns are split.
|
||
|
||
2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR rtl-optimization/54870
|
||
* tree.h (TREE_ADDRESSABLE): Document special usage on SSA_NAME.
|
||
* cfgexpand.c (update_alias_info_with_stack_vars ): Set it on the
|
||
SSA_NAME pointer that points to a partition if there is at least
|
||
one variable with it set in the partition.
|
||
* dse.c (local_variable_can_escape): New predicate.
|
||
(can_escape): Call it.
|
||
* gimplify.c (mark_addressable): If this is a partitioned decl, also
|
||
mark the SSA_NAME pointer that points to a partition.
|
||
|
||
2012-10-16 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2012-08-09 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR rtl-optimization/53701
|
||
* sel-sched.c (vinsn_vec_has_expr_p): Clarify function comment.
|
||
rocess not only expr's vinsns but all old vinsns from expr's
|
||
istory of changes.
|
||
|
||
2012-10-16 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2012-07-31 Andrey Belevantsev <abel@ispras.ru>
|
||
PR target/53975
|
||
|
||
* sel-sched-ir.c (has_dependence_note_reg_use): Clarify comment.
|
||
Revert
|
||
2011-08-04 Sergey Grechanik <mouseentity@ispras.ru>
|
||
* sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge
|
||
only if producer writes to the register given by regno.
|
||
|
||
2012-09-15 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-10-15 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (UNSPEC_MOVU): Remove.
|
||
(UNSPEC_LOADU): New.
|
||
(UNSPEC_STOREU): Ditto.
|
||
(<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ...
|
||
(<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ...
|
||
(<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this.
|
||
(<sse2>_movdqu<avxsizesuffix>): Split to ...
|
||
(<sse2>_loaddqu<avxsizesuffix>): ... this and ...
|
||
(<sse2>_storedqu<avxsizesuffix>): ... this.
|
||
(*sse4_2_pcmpestr_unaligned): Update.
|
||
(*sse4_2_pcmpistr_unaligned): Ditto.
|
||
|
||
* config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use
|
||
gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and
|
||
gen_avx_store{dqu,ups,upd}256 to store to unaligned memory.
|
||
(ix86_expand_vector_move_misalign): Use gen_sse_loadups or
|
||
gen_sse2_load{dqu,upd} to load from unaligned memory and
|
||
gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to
|
||
unaligned memory.
|
||
(struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>:
|
||
Use CODE_FOR_sse_loadups.
|
||
<IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd.
|
||
<IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu.
|
||
<IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups.
|
||
<IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd.
|
||
<IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu.
|
||
<IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256.
|
||
<IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256.
|
||
<IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256.
|
||
<IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256.
|
||
<IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256.
|
||
<IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256.
|
||
|
||
2012-10-15 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
Backport from trunk (r190222):
|
||
|
||
PR tree-optimization/54146
|
||
* ifcvt.c: Include pointer-set.h.
|
||
(cond_move_process_if_block): Change type of then_regs and
|
||
else_regs from alloca'd array to pointer_sets.
|
||
(check_cond_move_block): Update for this change.
|
||
(cond_move_convert_if_block): Likewise.
|
||
* Makefile.in: Fix dependencies for ifcvt.o.
|
||
|
||
2012-10-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/54920
|
||
* tree-ssa-pre.c (create_expression_by_pieces): Properly
|
||
allocate temporary storage for all NARY elements.
|
||
|
||
2012-10-08 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/54854
|
||
* doc/invoke.texi (AVR Options): Deprecate -mshort-calls.
|
||
|
||
2012-10-05 Mark Kettenis <kettenis@openbsd.org>
|
||
|
||
* config.gcc (*-*-openbsd4.[3-9]|*-*-openbsd[5-9]*): Set
|
||
default_use_cxa_atexit to yes.
|
||
|
||
2012-10-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* config/pa/pa.md: Adjust unamed HImode add insn pattern.
|
||
|
||
2012-10-05 Jan Hubicka <jh@suse.cz>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/33763
|
||
* tree-inline.c (expand_call_inline): Silently ignore always_inline
|
||
attribute for redefined extern inline functions.
|
||
|
||
2012-10-03 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backported from mainline
|
||
2012-10-03 Andrew W. Nosenko <andrew.w.nosenko@gmail.com>
|
||
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Fix logic
|
||
in SSE and YMM state support check for -march=native.
|
||
|
||
2012-10-03 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
PR debug/53135
|
||
* dwarf2out.c (value_format): Use block4 for dw_val_class_loc
|
||
when needed.
|
||
|
||
2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backported from mainline
|
||
2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/54785
|
||
* doc/invoke.texi: Document -mprefer-avx128.
|
||
|
||
2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backported from mainline
|
||
2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/54741
|
||
* config/i386/driver-i386.c (XCR_XFEATURE_ENABLED_MASK): New.
|
||
(XSTATE_FP): Likewise.
|
||
(XSTATE_SSE): Likewise.
|
||
(XSTATE_YMM): Likewise.
|
||
(host_detect_local_cpu): Disable AVX, AVX2, FMA, FMA4 and XOP if
|
||
SSE and YMM states aren't supported.
|
||
|
||
2012-10-01 Tom de Vries <tom@codesourcery.com>
|
||
|
||
* var-tracking.c (set_dv_changed): Add an 'inline' function specifier to
|
||
the prototype.
|
||
|
||
2012-10-01 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
PR target/54746
|
||
* config/s390/s390.c (s390_option_override): Add missing break.
|
||
|
||
2012-09-29 Andreas Tobler <andreast@fgznet.ch>
|
||
|
||
Backport from mainline
|
||
2012-09-29 Andreas Tobler <andreast@fgznet.ch>
|
||
|
||
* config.gcc: Replace 'host' with 'target' when configuring for
|
||
powerpc64*-*-freebsd.
|
||
|
||
2012-09-28 Meador Inge <meadori@codesourcery.com>
|
||
|
||
Backport from mainline
|
||
2012-09-27 Meador Inge <meadori@codesourcery.com>
|
||
|
||
* gcc-ar.c (main): Handle the returning of the sub-process error
|
||
code correctly.
|
||
|
||
2012-09-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-09-28 trunk r191821.
|
||
* config/avr/avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic.
|
||
|
||
2012-09-27 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/54703
|
||
* simplify-rtx.c (simplify_binary_operation_1): Perform
|
||
(x - (x & y)) -> (x & ~y) optimization only for integral modes.
|
||
|
||
2012-09-24 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in
|
||
TYPE_NONALIASED_COMPONENT flag.
|
||
* tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out
|
||
TYPE_NONALIASED_COMPONENT flag.
|
||
|
||
2012-09-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/54638
|
||
Backport from mainline
|
||
2012-04-19 Richard Guenther <rguenther@suse.de>
|
||
|
||
* ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound
|
||
array access.
|
||
|
||
2012-09-20 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/54552
|
||
* c-typeck.c (c_cast_expr): When casting to a type requiring
|
||
C_MAYBE_CONST_EXPR to be created, pass the inner expression to
|
||
c_fully_fold first.
|
||
|
||
2012-09-20 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/54103
|
||
* c-typeck.c (build_unary_op): Pass original argument of
|
||
TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
|
||
any C_MAYBE_CONST_EXPR, if it has integer operands.
|
||
(build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
|
||
TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
|
||
to c_objc_common_truthvalue_conversion, then remove any
|
||
C_MAYBE_CONST_EXPR, if they have integer operands. Use
|
||
c_objc_common_truthvalue_conversion not
|
||
c_common_truthvalue_conversion.
|
||
(c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
|
||
call note_integer_operands for arguments with integer operands
|
||
that are not integer constants.
|
||
|
||
2012-09-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2012-09-17 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/54563
|
||
* tree-ssa-math-opts.c (execute_cse_sincos): Call
|
||
gimple_purge_dead_eh_edges if last call has been changed.
|
||
|
||
2012-09-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/54564
|
||
* config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1)
|
||
instead of (match_dup 0) as second argument to vec_merge.
|
||
(*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise.
|
||
Remove third alternative.
|
||
(*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise. Negate
|
||
operand 2 instead of operand 1, but put it as first argument
|
||
of fma.
|
||
* config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss,
|
||
_mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead
|
||
of the first.
|
||
|
||
2012-09-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* BASE-VER: Set to 4.7.3.
|
||
* DEV-PHASE: Set to prerelease.
|
||
|
||
2012-09-20 Release Manager
|
||
|
||
* GCC 4.7.2 released.
|
||
|
||
2012-09-15 Andi Kleen <ak@linux.intel.com>
|
||
|
||
Backport from mainline
|
||
2012-09-07 Andi Kleen <ak@linux.intel.com>
|
||
|
||
* gcc/lto-streamer.h (res_pair): Add.
|
||
(lto_file_decl_data): Replace resolutions with respairs.
|
||
Add max_index.
|
||
* gcc/lto/lto.c (lto_resolution_read): Remove max_index. Add rp.
|
||
Initialize respairs.
|
||
(lto_file_finalize): Set up resolutions vector lazily from respairs.
|
||
|
||
2012-09-14 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline.
|
||
2012-09-14 Walter Lee <walt@tilera.com>
|
||
|
||
* doc/invoke.texi (Option Summary): fix typesetting for -mcpu
|
||
option for TILEPro and TILE-Gx.
|
||
|
||
2012-09-13 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.h (x86_prefetchw): New global variable.
|
||
(TARGET_PREFETCHW): New macro.
|
||
* config/i386/i386.c (PTA_PREFETCHW): Ditto.
|
||
(processor_alias_table): Add PTA_PREFETCHW to
|
||
bdver1, bdver2 and btver1.
|
||
(ix86_option_override_internal): Set x86_prefetchw for
|
||
PTA_PREFETCHW targets.
|
||
* config/i386/i386.md (prefetch): Expand to prefetchw
|
||
for TARGET_PREFETCHW.
|
||
(*prefetch_3dnow_<mode>): Also enable for TARGET_PREFETCHW.
|
||
|
||
Backport from mainline
|
||
2012-08-13 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (prefetch): Do not assert mode of operand 0.
|
||
(*prefetch_sse_<mode>): Do not set mode of address_operand predicate.
|
||
Rename to ...
|
||
(*prefetch_sse): ... this.
|
||
(*prefetch_3dnow_<mode>): Do not set mode of address_operand predicate.
|
||
Rename to ...
|
||
(*prefetch_3dnow): ... this.
|
||
|
||
2012-09-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/54559
|
||
* c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
|
||
COMPLEX_TYPE with in_late_binary_op set temporarily to true.
|
||
|
||
2012-09-12 Teresa Johnson <tejohnson@google.com>
|
||
|
||
Backport from mainline.
|
||
2012-09-12 Teresa Johnson <tejohnson@google.com>
|
||
|
||
PR gcov-profile/54487
|
||
* configure.ac (HOST_HAS_F_SETLKW): Set based on compile
|
||
test using F_SETLKW with fcntl.
|
||
* configure, config.in: Regenerate.
|
||
|
||
2012-09-12 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-09-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
|
||
|
||
* config/i386/i386.md : Comments on fma4 instruction selection
|
||
reflect requirement on register pressure based cost model.
|
||
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): fma4
|
||
flag is set-reset as informed by the cpuid flag.
|
||
|
||
* config/i386/i386.c (processor_alias_table): fma4
|
||
flag is enabled for bdver2.
|
||
|
||
2012-09-12 Christian Bruel <christian.bruel@st.com>
|
||
|
||
* config/sh/newlib.h (NO_IMPLICIT_EXTERN_C): Define.
|
||
|
||
2012-09-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config.gcc: Obsolete picochip-*.
|
||
|
||
2012-09-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR debug/54534
|
||
* cgraph.h (varpool_can_remove_if_no_refs): Restore dependence
|
||
on flag_toplevel_reorder.
|
||
|
||
2012-09-10 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/alpha/predicates.md (small_symbolic_operand): Disallow
|
||
large offsets.
|
||
|
||
2012-09-10 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-09-10 mainline r191132.
|
||
|
||
PR target/54536
|
||
* config/avr/avr-mcus.def (at90usb1287): Set LIBRARY_NAME to "usb1287".
|
||
|
||
2012-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
|
||
|
||
PR middle-end/54515
|
||
* tree-sra.c (disqualify_base_of_expr): Check for possible
|
||
NULL_TREE returned by get_base_address()
|
||
|
||
2012-09-07 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-06-26 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR lto/53572
|
||
* cgraph.h (varpool_can_remove_if_no_refs): Fix handling of
|
||
used symbols.
|
||
|
||
2012-09-07 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-07-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53922
|
||
* tree-vrp.c (value_inside_range): Change prototype to take
|
||
min/max instead of value-range.
|
||
(range_includes_zero_p): Likewise. Return the result from
|
||
value_inside_range.
|
||
(extract_range_from_binary_expr_1): Adjust to handle dont-know
|
||
return value from range_includes_zero_p.
|
||
(extract_range_from_unary_expr_1): Likewise.
|
||
(compare_range_with_value): Likewise.
|
||
(vrp_meet_1): Likewise.
|
||
|
||
2012-09-07 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/53667
|
||
* tree-ssa-structalias.c (handle_rhs_call): Properly clobber
|
||
EAF_NOESCAPED arguments. Transitively close non-EAF_DIRECT
|
||
arguments separately.
|
||
|
||
2012-09-07 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2012-09-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/54455
|
||
* sel-sched-ir.c (maybe_tidy_empty_bb): Give up if previous fallthru
|
||
bb ends up with asm goto referencing bb's label.
|
||
|
||
2012-09-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
Backport from mainline.
|
||
2012-08-29 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
Richard Earnshaw <richard.earnshaw@arm.com>
|
||
|
||
PR target/54252
|
||
* config/arm/arm.c (neon_dereference_pointer): Adjust nelems by
|
||
element size. Use elem_type from the formal parameter. New parameter
|
||
fcode.
|
||
(neon_expand_args): Adjust call to neon_dereference_pointer.
|
||
|
||
2012-09-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (<sse4_1_avx2>_pblendvb): Use
|
||
reg_not_xmm0_operand_maybe_avx as operand 0 constraint.
|
||
|
||
2012-09-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-08-11 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (isa): Add fma and fma4.
|
||
(enabled): Handle fma and fma4.
|
||
* config/i386/sse.md (*fma_fmadd_<mode>): Merge *fma4_fmadd_<mode>.
|
||
(*fma_fmsub_<mode>): Merge *fma4_fmsub_<mode>.
|
||
(*fma_fnmadd_<mode>): Merge *fma4_fnmadd_<mode>.
|
||
(*fma_fnmsub_<mode>): Merge *fma4_fnmsub_<mode>.
|
||
(*fma_fmaddsub_<mode>): Merge *fma4_fmaddsub_<mode>.
|
||
(*fma_fmsubadd_<mode>): Merge *fma4_fmsubadd_<mode>.
|
||
|
||
2012-08-10 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (*fma_fmadd_<mode>, *fma_fmsub_<mode>,
|
||
*fma_fnmadd_<mode>, *fma_fnmsub_<mode>, *fma_fmaddsub_<mode>,
|
||
*fma_fmsubadd_<mode>): Move FMA3 insn patterns before FMA4 patterns.
|
||
|
||
2012-09-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/54498
|
||
* tree-ssa-alias.h (get_continuation_for_phi): Add flag to
|
||
abort when reaching an already visited region.
|
||
* tree-ssa-alias.c (maybe_skip_until): Likewise. And do it.
|
||
(get_continuation_for_phi_1): Likewise.
|
||
(walk_non_aliased_vuses): When we translated the reference,
|
||
abort when we re-visit a region.
|
||
* tree-ssa-pre.c (translate_vuse_through_block): Adjust.
|
||
|
||
2012-09-06 Andrew Pinski <apinski@cavium.com>
|
||
|
||
PR tree-opt/54494
|
||
* tree-inline.c (remap_gimple_op_r): Copy TREE_SIDE_EFFECTS also.
|
||
|
||
2012-09-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/54486
|
||
* builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use
|
||
build_int_cst with size_type_node instead of size_int.
|
||
|
||
2012-09-05 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-09-05 mainline r190697.
|
||
|
||
PR target/54461
|
||
* config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if
|
||
configured --with-avrlibc.
|
||
(tm_defines,target=avr-*-*): Add WITH_AVRLIBC if configured
|
||
--with-avrlibc.
|
||
* config/avr/avrlibc.h: New file.
|
||
* config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if
|
||
configured --with-avrlibc.
|
||
* doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__
|
||
|
||
2012-09-05 Bin Cheng <bin.cheng@arm.com>
|
||
|
||
Backport from 2012-09-04 mainline r190919
|
||
|
||
PR target/45070
|
||
* config/arm/arm.c (thumb1_extra_regs_pushed): Handle return value
|
||
of size less than 4 bytes by using macro ARM_NUM_INTS.
|
||
(thumb1_unexpanded_epilogue): Use macro ARM_NUM_INTS.
|
||
|
||
2012-09-04 Richard Henderson <rth@redhat.com>
|
||
|
||
* alias.c (read_dependence): Return true for ALIAS_SET_MEMORY_BARRIER.
|
||
|
||
2012-09-04 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-09-04 mainline r190920
|
||
|
||
PR target/54476
|
||
* config/avr/avr.c (avr_expand_delay_cycles): Mask operand with SImode.
|
||
|
||
2012-09-04 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
|
||
|
||
Backport from 2012-09-04 mainline r190914
|
||
|
||
PR target/54220
|
||
* config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New
|
||
define to...
|
||
(avr_allocate_stack_slots_for_args): ...this new static function.
|
||
|
||
2012-09-03 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backported from mainline
|
||
2012-08-23 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR driver/54335
|
||
* doc/invoke.texi: Add -da and remove -dm.
|
||
|
||
2012-09-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2012-09-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/54436
|
||
* config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If
|
||
operands[1] is CONST_INT_P, convert it to QImode before printing.
|
||
|
||
2012-08-31 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/54428
|
||
* c-convert.c (convert): Don't call fold_convert_loc if
|
||
TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
|
||
is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
|
||
COMPLEX_TYPE -> COMPLEX_TYPE conversion.
|
||
|
||
2012-08-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/54363
|
||
* gimplify.c (optimize_compound_literals_in_ctor): Only recurse
|
||
if init is a CONSTRUCTOR.
|
||
|
||
2012-09-02 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR rtl-optimization/54369
|
||
* config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before
|
||
calling dbr_schedule.
|
||
* config/sparc/sparc.c (sparc_reorg): Likewise.
|
||
|
||
2012-08-31 Kirill Yukhin <kirill.yukhin@intel.com>
|
||
|
||
Backport from mainline
|
||
2012-08-23 Yuri Rumyantsev <ysrumyan@gmail.com>
|
||
|
||
* config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add
|
||
case for Atom processor.
|
||
|
||
2012-08-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-08-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/46254
|
||
* config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Return
|
||
true for TARGET_64BIT or !flag_pic.
|
||
* config/i386/sync.md (*atomic_compare_and_swap_doubledi_pic): Remove.
|
||
(atomic_compare_and_swap_double<mode>): Change operand 2 predicate
|
||
to cmpxchg8b_pic_memory_operand. Use DWIH mode iterator.
|
||
Add insn constraint. Conditionally emit xchg asm insns.
|
||
(atomic_compare_and_swap<mode>): Update calls. Check only
|
||
cmpxchg8b_pic_memory_operand in memory address fixup.
|
||
(DCASMODE): Remove.
|
||
(CASHMODE): Rename from DCASHMODE.
|
||
(doublemodesuffix): Update modes.
|
||
(regprefix): New mode attribute.
|
||
|
||
(unspecv) <UNSPECV_CMPXCHG_{1,2,3,4}>: Remove.
|
||
<UNSPECV_CMPXCHG>: New constant.
|
||
(atomic_compare_and_swap<mode>_1): Rename from
|
||
atomic_compare_and_swap_single<mode>. Update calls and
|
||
unspec_volatile constants.
|
||
(atomic_compare_and_swap<mode>_doubleword): Rename from
|
||
atomic_compare_and_swap_double<mode>. Update calls and
|
||
unspec_volatile constants.
|
||
|
||
2012-08-28 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-08-28 Walter Lee <walt@tilera.com>
|
||
|
||
* confg/tilegx/tilegx.md: Fix code style.
|
||
(*zero_extendsidi_truncdisi): Fix typo.
|
||
* config/tilegx/tilegx.c: Fix code style.
|
||
(tilegx_function_profiler): Fix typo.
|
||
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
* doc/md.texi (TILE-Gx): Fix typo.
|
||
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (tilegx_function_profiler): Fix typo.
|
||
* config/tilepro/tilepro.c (tilepro_function_profiler): Ditto.
|
||
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.md (*bfins): Rename to insn_bfins.
|
||
(insn_bfins): Delete.
|
||
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-08-27 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/sync.md (atomic_compare_and_swap_bare<mode>,
|
||
atomic_exchange_bare<mode>,
|
||
atomic_fetch_<fetchop_name>_bare<mode>): Set type to X1_remote.
|
||
* config/tilegx/tilegx-generic.md (X1_remote): New insn_reservation.
|
||
* config/tilegx/tilegx.md (type): Add X1_remove.
|
||
(insn_cmpexch<four_if_si>, insn_exch<four_if_si>,
|
||
insn_fetchadd<four_if_si>, insn_fetchaddgez<four_if_si>,
|
||
insn_fetchand<four_if_si>, insn_fetchor<four_if_si>): Set type to
|
||
X1_remote.
|
||
|
||
2012-08-25 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR rtl-optimization/54088
|
||
* jump.c (delete_related_insns): Robustify latest change.
|
||
|
||
2012-08-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-08-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/54146
|
||
* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the
|
||
exit vector.
|
||
* ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK.
|
||
* cfgloop.h (FOR_EACH_LOOP_BREAK): Fix.
|
||
* tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc.
|
||
* tree-ssa-loop-im.c (analyze_memory_references): Adjust.
|
||
(tree_ssa_lim_finalize): Free all mem_refs.
|
||
* tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free
|
||
scc when bailing out.
|
||
* modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK.
|
||
* ira-build.c (loop_with_complex_edge_p): Free loop exit vector.
|
||
* graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use
|
||
FOR_EACH_LOOP_BREAK.
|
||
|
||
2012-08-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-sra.c (modify_function): Free redirect_callers vector.
|
||
* ipa-split.c (split_function): Free args_to_pass vector.
|
||
* tree-vect-stmts.c (vectorizable_operation): Do not pre-allocate
|
||
vec_oprnds.
|
||
(new_stmt_vec_info): Do not pre-allocate STMT_VINFO_SAME_ALIGN_REFS.
|
||
* tree-vect-slp.c (vect_free_slp_instance): Free the instance.
|
||
(vect_analyze_slp_instance): Free everything.
|
||
(destroy_bb_vec_info): Free the SLP instances.
|
||
|
||
2012-08-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
* params.def (integer-share-limit): Decrease from 256 to 251,
|
||
add rationale.
|
||
|
||
2012-08-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-loop-im.c (tree_ssa_lim_finalize): Properly free
|
||
the affine expansion cache.
|
||
|
||
2012-08-20 Patrick Marlier <patrick.marlier@gmail.com>
|
||
|
||
Backported from trunk
|
||
2012-08-20 Patrick Marlier <patrick.marlier@gmail.com>
|
||
|
||
PR middle-end/53992
|
||
* omp-low.c (lower_omp_1): Handle GIMPLE_TRANSACTION.
|
||
|
||
2012-08-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
Backport from mainline.
|
||
2012-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
PR target/54212
|
||
* config/arm/neon.md (vec_set<mode>_internal VD,VQ): Do not
|
||
mark as predicable. Adjust asm template.
|
||
(vec_setv2di_internal): Likewise.
|
||
(vec_extract<mode> VD, VQ): Likewise.
|
||
(vec_extractv2di): Likewise.
|
||
(neon_vget_lane<mode>_sext_internal VD, VQ): Likewise.
|
||
(neon_vset_lane<mode>_sext_internal VD, VQ): Likewise.
|
||
(neon_vdup_n<mode> VX, V32): Likewise.
|
||
(neon_vdup_nv2di): Likewise.
|
||
|
||
2012-08-17 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-08-17 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/feedback.h (FEEDBACK_ENTER_EXPLICIT): Define.
|
||
(FEEDBACK_ENTER): Define.
|
||
(FEEDBACK_REENTER): Define.
|
||
(FEEDBACK_ENTRY): Define.
|
||
* config/tilepro/feedback.h: (FEEDBACK_ENTER_EXPLICIT): Define.
|
||
(FEEDBACK_ENTER): Define.
|
||
(FEEDBACK_REENTER): Define.
|
||
(FEEDBACK_ENTRY): Define.
|
||
|
||
2012-08-16 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-08-16 Walter Lee <walt@tilera.com>
|
||
|
||
* config.gcc (tilegx-*-linux*): Add feedback.h.
|
||
(tilepro-*-linux*): Likewise.
|
||
* config/tilegx/feedback.h: New file.
|
||
* config/tilepro/feedback.h: New file.
|
||
|
||
2012-08-08 Pavel Chupin <pavel.v.chupin@intel.com>
|
||
|
||
Backport from mainline r189840 and r187586:
|
||
2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com>
|
||
|
||
* config/i386/i386.md (stack_protect_set): Disable the pattern
|
||
for Android since Android libc (bionic) does not provide random
|
||
value for stack protection guard at gs:0x14. Guard value
|
||
will be provided from external symbol (default implementation).
|
||
(stack_protect_set_<mode>): Likewise.
|
||
(stack_protect_test): Likewise.
|
||
(stack_protect_test_<mode>): Likewise.
|
||
* gcc/defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target does
|
||
not have Bionic by default
|
||
* config/linux.h: Redefine macro TARGET_HAS_BIONIC to (OPTION_BIONIC)
|
||
Macro OPTION_BIONIC is defined in this file and provides Bionic
|
||
accessibility status
|
||
|
||
2012-05-16 Igor Zamyatin <igor.zamyatin@intel.com>
|
||
|
||
* configure.ac: Stack protector enabling for Android targets.
|
||
* configure: Regenerate.
|
||
|
||
2012-08-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from trunk
|
||
2012-07-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/53942
|
||
* function.c (assign_parm_setup_reg): Avoid zero/sign extension
|
||
directly from likely spilled non-fixed hard registers, move them
|
||
to pseudo first.
|
||
|
||
2012-08-11 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (xop_phaddbq): Fix vec_select selectors.
|
||
(xop_phaddubq): Ditto.
|
||
|
||
2012-08-10 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
Backport from mainline
|
||
2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* target.def (vector_alignment): New target hook.
|
||
* doc/tm.texi.in (TARGET_VECTOR_ALIGNMENT): Document new hook.
|
||
* doc/tm.texi: Regenerate.
|
||
* targhooks.c (default_vector_alignment): New function.
|
||
* targhooks.h (default_vector_alignment): Add prototype.
|
||
* stor-layout.c (layout_type): Use targetm.vector_alignment.
|
||
* config/arm/arm.c (arm_vector_alignment): New function.
|
||
(TARGET_VECTOR_ALIGNMENT): Define.
|
||
|
||
* tree-vect-data-refs.c (vect_update_misalignment_for_peel): Use
|
||
vector type alignment instead of size.
|
||
* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Use
|
||
element type size directly instead of computing it from alignment.
|
||
Fix variable naming and comment.
|
||
|
||
2012-08-09 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-08-09 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_pad_noreturn): Rename to ...
|
||
(alpha_pad_function_end): ... this. Also insert NOP between
|
||
sibling call and GP load.
|
||
(alpha_reorg): Update call to alpha_pad_function_end. Expand comment.
|
||
|
||
2012-08-09 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backport from mainline
|
||
2012-08-08 Richard Sandiford <rdsandiford@googlemail.com>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR rtl-optimization/54157
|
||
* combine.c (gen_lowpart_for_combine): Don't return identity
|
||
for CONST or symbolic reference.
|
||
|
||
2012-08-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-07-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386-protos.h (ix86_lea_outperforms): Remove prototype.
|
||
* config/i386/i386.c (ix86_lea_outperforms): Make static. Make
|
||
split_cost argument signed.
|
||
(ix86_use_lea_for_mov): Use INVALID_REGNUM instead of -1.
|
||
(ix86_avoid_lea_for_addr): Ditto.
|
||
|
||
2012-07-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_avoid_lea_for_addr): Return false if
|
||
the address has less than two components.
|
||
|
||
2012-08-02 Steve Ellcey <sellcey@mips.com>
|
||
|
||
Backport from mainline
|
||
2012-07-19 Steve Ellcey <sellcey@mips.com>
|
||
|
||
* config/mips/mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in
|
||
MIPS16 mode.
|
||
|
||
2012-08-02 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-07-24 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53961
|
||
* config/i386/i386.c (ix86_legitimate_address_p): Move check for
|
||
negative constant address for TARGET_X32 ...
|
||
(ix86_decompose_address): ... here. Reject constant addresses
|
||
that don't satisfy x86_64_immediate_operand predicate.
|
||
|
||
2012-07-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53961
|
||
* config/i386/i386.md (*lea): Add asserts to detect invalid addresses.
|
||
* config/i386/i386.c (ix86_print_operand_address): Ditto.
|
||
(ix86_decompose_address): Allow (zero_extend:DI (subreg:SI (...)))
|
||
addresses. Prevent zero extensions of CONST_INT operands.
|
||
|
||
2012-07-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53961
|
||
* config/i386/i386.md (*lea): New insn pattern.
|
||
(*lea_1): Remove.
|
||
(*lea<mode>_2): Ditto.
|
||
(*lea_{3,4,5,6}_zext): Ditto.
|
||
* config/i386/predicates.md (lea_address_operand): Do not reject
|
||
zero-extended address operands.
|
||
* config/i386/constraints.md (j): Remove address constraint.
|
||
* config/i386/i386.c (ix86_decompose_address): Allow SImode subreg
|
||
of an address.
|
||
(ix86_print_operand_address): Handle SImode subreg of an address.
|
||
(ix86_avoid_lea_for_addr): Reject zero-extended addresses for now.
|
||
|
||
2012-08-01 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-03-09 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/52530
|
||
* config/i386/i386.c (ix86_print_operand): Handle 'E' operand modifier.
|
||
(ix86_print_operand_address): Handle UNSPEC_LEA_ADDR. Do not fallback
|
||
to set code to 'q'.
|
||
* config/i386/i386.md (UNSPEC_LEA_ADDR): New unspec.
|
||
(*movdi_internal_rex64): Use %E operand modifier for lea.
|
||
(*movsi_internal): Ditto.
|
||
(*lea_1): Ditto.
|
||
(*lea<mode>_2): Ditto.
|
||
(*lea_{3,4,5,6}_zext): Ditto.
|
||
(*tls_global_dynamic_32_gnu): Ditto.
|
||
(*tls_global_dynamic_64): Ditto.
|
||
(*tls_dynamic_gnu2_lea_32): Ditto.
|
||
(*tls_dynamic_gnu2_lea_64): Ditto.
|
||
(pro_epilogue_adjust_stack_<mode>_add): Ditto.
|
||
|
||
2012-08-01 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-08-01 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_address_subreg_operand): Reject
|
||
stack pointer.
|
||
(ix86_print_operand_address): Assert that parts.base and parts.index
|
||
are non-NULL after call to simplify_subreg.
|
||
|
||
2012-07-22 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
PR target/33135
|
||
* config/sh/sh.opt (mieee): Use Var instead of Mask. Correct
|
||
description.
|
||
* config/sh/sh.c (sh_option_override): Do not change
|
||
flag_finite_math_only. Set TARGET_IEEE to complement of
|
||
flag_finite_math_only.
|
||
* doc/invoke.texi (SH options): Add mno-ieee. Correct
|
||
description of mieee and mno-ieee behavior.
|
||
|
||
2012-07-20 Kirill Yukhin <kirill.yukhin@intel.com>
|
||
|
||
PR target/53877
|
||
* config/i386/lzcntintrin.h (_lzcnt_u32): New.
|
||
(_lzcnt_u64): Ditto.
|
||
|
||
2012-07-20 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
Backport from mainline
|
||
2012-03-06 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR rtl-optimization/52250
|
||
* sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb
|
||
to put note list into. Unconditionally call move_bb_info.
|
||
(move_bb_info): Do not assert the blocks being in the same region,
|
||
just drop the note list if they are not.
|
||
|
||
2012-07-19 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/sparc/sparc.md (adddi3_insn_sp32): Add earlyclobber.
|
||
|
||
2012-07-19 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-ssa-forwprop.c (combine_conversions): Punt if the RHS of the
|
||
defining statement is a SSA name that occurs in abnormal PHIs.
|
||
|
||
2012-07-19 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* gimple-fold.c (canonicalize_constructor_val): Strip only useless type
|
||
conversions.
|
||
|
||
2012-07-19 Richard Guenther <rguenther@suse.de>
|
||
Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-ssa-ccp.c (valid_lattice_transition): Clarify comment
|
||
about transition from invariant to known bits.
|
||
(likely_value): Addresses with UNDEFINED components are UNDEFINED.
|
||
|
||
2012-07-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/54017
|
||
* tree-cfgcleanup.c (cleanup_omp_return): Remove.
|
||
(cleanup_tree_cfg_bb): Don't call it.
|
||
* omp-low.c (expand_omp_sections): Fix up the !exit_reachable case
|
||
handling.
|
||
|
||
2012-07-19 Christian Bruel <christian.bruel@st.com>
|
||
|
||
PR target/54029
|
||
* config/sh/sh.c (gen_far_branch): Set JUMP_LABEL for return jumps.
|
||
|
||
2012-07-18 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
* config.gcc (v850-*-rtems*): New target.
|
||
* config/v850/rtems.h: New.
|
||
* config/v850/t-rtems: New.
|
||
|
||
2012-07-18 Nick Clifton <nickc@redhat.com>
|
||
|
||
* doc/invoke.texi (ARM Options): Document -munaligned-access.
|
||
|
||
2012-07-15 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53961
|
||
|
||
Backport from mainline
|
||
2012-04-25 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/53110
|
||
* config/i386/i386.md (and<mode>3): For andq $0xffffffff, reg
|
||
instead expand it as zero extension.
|
||
|
||
2012-07-14 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (QImode and HImode cmove splitters): Merge
|
||
QImode and HImode splitters. Use ix86_comparison_operator.
|
||
Explicitly match FLAGS_REG.
|
||
(DFmode cmove splitter): Explicitly match FLAGS_REG.
|
||
|
||
2012-07-13 Richard Sandiford <rdsandiford@googlemail.com>
|
||
Steven Bosscher <steven@gcc.gnu.org>
|
||
Bernd Schmidt <bernds@codesourcery.com>
|
||
|
||
PR rtl-optimization/53908
|
||
* df-problems.c (can_move_insns_across): When doing
|
||
memory-reference book-keeping, handle call insns.
|
||
|
||
2012-07-10 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-07-03 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53811
|
||
* config/i386/i386.c (x86_output_mi_thunk): Check if fnaddr satisfies
|
||
sibcall_insn_operand. Move it to a temporary register if not.
|
||
|
||
2012-07-06 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53853
|
||
* config/i386/i386.c (x86_output_mi_thunk): For CM_LARGE_PIC model,
|
||
emit PIC sequence for fnaddr symbol reference in advance.
|
||
|
||
2012-07-09 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/53882
|
||
* tree.c (type_contains_placeholder_1): Handle NULLPTR_TYPE.
|
||
(type_hash_eq): Likewise.
|
||
|
||
PR c++/53826
|
||
* tree.c (build_zero_cst): Handle NULLPTR_TYPE.
|
||
|
||
2012-07-07 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
* combine.c (force_to_mode) [LSHIFTRT]: Avoid undefined behaviour
|
||
due to negative shift amount.
|
||
|
||
2012-07-06 Kai Tietz <ktietz@redhat.com>
|
||
|
||
Backport from mainline.
|
||
PR bootstrap/52947
|
||
* config/i386/mingw32.h (NATIVE_SYSTEM_HEADER_DIR): Define it always
|
||
as "/mingw/include".
|
||
|
||
2012-07-06 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/mn10300/mn10300.c (mn10300_encode_section_info): Call
|
||
default_encode_section_info.
|
||
|
||
2012-07-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-03-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52786
|
||
* double-int.c (rshift_double): Remove not needed cast.
|
||
|
||
2012-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/50708
|
||
* double-int.h (rshift_double): Remove.
|
||
* double-int.c (lshift_double): Use absu_hwi to make count
|
||
positive.
|
||
(rshift_double): Make static, take unsigned count argument,
|
||
remove handling of negative count argument.
|
||
(double_int_rshift): Dispatch to lshift_double.
|
||
|
||
2012-07-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-06-18 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53693
|
||
* tree-vect-patterns.c (vect_operation_fits_smaller_type):
|
||
Reject operands with more than one use.
|
||
|
||
2012-07-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-04-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52621
|
||
* tree-chrec.c (evolution_function_is_invariant_rec_p): Properly
|
||
consider loop nesting.
|
||
(evolution_function_is_univariate_p): Properly check the remainder
|
||
for chrecs.
|
||
|
||
2012-07-05 Pat Haugen <pthaugen@us.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-05-24 Pat Haugen <pthaugen@us.ibm.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_option_override_internal): Change
|
||
rs6000_sched_costly_dep default to true_store_to_load_dep_costly.
|
||
(adjacent_mem_locations): Move some code to and call...
|
||
(get_memref_parts): ...new function.
|
||
(mem_locations_overlap): New function.
|
||
(rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn.
|
||
(is_mem_ref): Rename to...
|
||
(find_mem_ref): ...this. Return MEM rtx.
|
||
(get_store_dest): Remove function.
|
||
(is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add
|
||
new parameter and adjust calls.
|
||
(rs6000_is_costly_dependence): Update calls for extra arg. Make sure
|
||
mem refs overlap for true_store_to_load_dep_costly.
|
||
(rs6000_sched_reorder2): Update calls for extra arg. Adjust args
|
||
passed to adjacent_mem_locations.
|
||
(is_costly_group): Walk resolved dependency list.
|
||
(force_new_group): Emit group ending nop for Power6/Power7.
|
||
* config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value.
|
||
(group_ending_nop): New define_insn.
|
||
|
||
2012-07-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/53433
|
||
* gimple-fold.c (get_base_constructor): Do not return an
|
||
error_mark_node DECL_INITIAL.
|
||
|
||
2012-07-04 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-07-03 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_option_override_internal): Fix wrong
|
||
code model string in the error message.
|
||
|
||
2012-07-04 Tristan Gingold <gingold@adacore.com>
|
||
|
||
Backport from mainline.
|
||
2012-06-25 Tristan Gingold <gingold@adacore.com>
|
||
|
||
* config/i386/winnt.c (i386_pe_seh_end_prologue): Move code to ...
|
||
(seh_cfa_adjust_cfa): ... that function.
|
||
(seh_emit_stackalloc): Do not emit out of range values.
|
||
* config/i386/i386.md: Delete unused UNSPEC_REG_SAVE,
|
||
UNSPEC_DEF_CFA constants.
|
||
* config/i386/i386.h (SEH_MAX_FRAME_SIZE): Define.
|
||
* config/i386/i386.c (ix86_frame_pointer_required): Required
|
||
for very large frames on SEH target.
|
||
(ix86_compute_frame_layout): Save area is before frame pointer
|
||
on SEH target. Handle very large frames.
|
||
(ix86_expand_prologue): Likewise.
|
||
|
||
2012-07-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree.c (find_decls_types_r): Handle TYPE_CONTEXT the same
|
||
as in free_lang_data_in_type.
|
||
|
||
2012-07-02 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backport from mainline.
|
||
2012-07-02 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR middle-end/38474
|
||
* ipa-prop.c (compute_known_type_jump_func): Put BINFO check before a
|
||
dynamic type change check.
|
||
|
||
2012-06-29 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-eh.c (lower_try_finally_switch): Really put the location of the
|
||
last statement of the finally block onto the switch.
|
||
|
||
2012-06-29 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
* configure: Regenerate.
|
||
|
||
Backport from mainline.
|
||
2012-03-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
* config.gcc (target_type_format_char): New. Document it. Set it for
|
||
arm*-*-* .
|
||
* configure.ac (gnu_unique_option): Use target_type_format_char
|
||
in test. Comment rationale.
|
||
|
||
2012-06-29 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
Backport from mainline.
|
||
2012-05-30 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
* config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error.
|
||
|
||
2012-06-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-06-28 mainline r189049
|
||
|
||
PR 53595
|
||
* config/avr/avr.c (avr_hard_regno_call_part_clobbered): New.
|
||
* config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New.
|
||
* config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to
|
||
avr_hard_regno_call_part_clobbered.
|
||
|
||
2012-06-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/53790
|
||
* expr.c (expand_expr_real_1): Verify if the type is complete
|
||
before inspecting its size.
|
||
|
||
2012-06-27 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/rx/rx.md (comparesi3_extend): Remove = modifier from
|
||
input operand.
|
||
|
||
2012-06-26 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
PR debug/53682
|
||
* cselib.c (promote_debug_loc): Don't crash on NULL argument.
|
||
|
||
2012-06-26 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/rx/rx.md (simple_return): Use the simple_return rtx.
|
||
|
||
2012-06-25 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/53759
|
||
* config/i386/sse.md (sse_loadlps): Use x m x constraints instead
|
||
of x x x in the vmovlps load alternative.
|
||
|
||
2012-06-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
* gcov-iov.c: Include bconfig.h and system.h.
|
||
|
||
2012-06-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR gcov-profile/53744
|
||
* gcov-iov.c (main): Treat "" and "prerelease" the same.
|
||
|
||
2012-06-22 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-ssa-live.c (remove_unused_scope_block_p): Remove again
|
||
DECL_IGNORED_P non-reg vars even if they are used.
|
||
|
||
2012-06-19 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/52637
|
||
* dwarf2out.c (modified_type_die): Use scope_die_for.
|
||
(gen_type_die_with_usage, dwarf2out_finish): Likewise.
|
||
(uses_local_type_r, uses_local_type): New.
|
||
(scope_die_for): Keep a type that uses a local type in local scope.
|
||
Use get_context_die for namespace and type scope.
|
||
|
||
2012-06-19 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/53470
|
||
* tree.c (free_lang_data_in_type): Do not clear TYPE_CONTEXT but
|
||
replace it with the first non-BLOCK context.
|
||
|
||
2012-06-18 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/53700
|
||
|
||
Backport from mainline
|
||
2012-03-29 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* ira-color.c (setup_left_conflict_sizes_p): Process all
|
||
conflicting objects.
|
||
|
||
2012-06-18 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
|
||
|
||
Backport from mainline
|
||
2012-05-09 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/52908
|
||
* config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using
|
||
xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high.
|
||
(vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern
|
||
instead of xop_mulv2div2di3_low.
|
||
(xop_p<macs>dql): Fix vec_select selector.
|
||
(xop_p<macs>dqh): Ditto.
|
||
(xop_mulv2div2di3_low): Remove insn_and_split pattern.
|
||
(xop_mulv2div2di3_high): Ditto.
|
||
|
||
2012-06-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline:
|
||
2012-06-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (vcvtph2ps): Fix vec_select selector.
|
||
|
||
2012-06-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
Backport from mainline:
|
||
2012-06-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* config/pa/pa.h (MAX_PCREL17F_OFFSET): Define.
|
||
* config/pa/pa.c (pa_attr_length_millicode_call): Use
|
||
MAX_PCREL17F_OFFSET instead of fixed offset.
|
||
(pa_attr_length_call): Likewise.
|
||
(pa_attr_length_indirect_call): Likewise.
|
||
|
||
2012-06-15 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline:
|
||
2012-06-15 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/sync.md (atomic_fetch_<fetchop_name><mode>): Fix typo.
|
||
|
||
2012-06-14 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
|
||
* config/tilegx/sync.md (atomic_fetch_sub<mode>): Fix typo.
|
||
|
||
2012-06-15 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
Backport from mainline:
|
||
|
||
2012-05-31 Aldy Hernandez <aldyh@redhat.com>
|
||
* tree-ssa-loop-im.c (execute_sm): Do not check flag_tm.
|
||
* gimple.h (block_in_transaction): Check for flag_tm.
|
||
|
||
2012-06-14 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR tree-optimization/52558
|
||
|
||
Backport from mainline:
|
||
2012-05-21 Aldy Hernandez <aldyh@redhat.com>
|
||
* gimple.h (gimple_set_in_transaction): Remove.
|
||
(gimple_in_transaction): Look in BB instead.
|
||
(gimple_statement_base): Remove in_transaction field.
|
||
* basic-block.h (enum bb_flags): Add BB_IN_TRANSACTION.
|
||
* trans-mem.c (compute_transaction_bits): Place transaction bit
|
||
information into basic blocks.
|
||
|
||
2012-05-31 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR tree-optimization/52558
|
||
* cfg.c (alloc_aux_for_edge): Fix comment.
|
||
(alloc_aux_for_edge): Remove static.
|
||
* basic-block.h (alloc_aux_for_edge): Protoize.
|
||
* tree-ssa-loop-im.c (execute_sm_if_changed): New.
|
||
(execute_sm_if_changed_flag): New.
|
||
(execute_sm_if_changed_flag_set): New.
|
||
(execute_sm): Do not generate data races unless requested.
|
||
(tree_ssa_lim_initialize): Call alloc_aux_for_edges.
|
||
(tree_ssa_lim_finalize): Call free_aux_for_edges.
|
||
* gimple.h (block_in_transaction): New.
|
||
(gimple_in_transaction): Use block_in_transaction.
|
||
|
||
2012-06-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2012-06-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/53589
|
||
* cfgrtl.c (force_nonfallthru_and_redirect): Do asm_goto_edge
|
||
discovery even when e->dest != target. If any LABEL_REF points
|
||
to e->dest label, redirect it to target's label.
|
||
|
||
2012-06-07 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/53580
|
||
* omp-low.c (scan_omp_1_stmt): If check_omp_nesting_restrictions
|
||
returns false, replace stmt with GIMPLE_NOP.
|
||
(check_omp_nesting_restrictions): Instead of issuing warnings,
|
||
issue errors and return false if any errors were reported.
|
||
|
||
2012-06-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
* BASE-VER: Set to 4.7.2.
|
||
* DEV-PHASE: Set to prerelease.
|
||
|
||
2012-06-12 Christian Bruel <christian.bruel@st.com>
|
||
|
||
PR target/53621
|
||
* config/sh/sh.c (sh_option_override): Don't force
|
||
flag_omit_frame_pointer and maccumulate_outgoing_args.
|
||
* config/sh/sh.opt (maccumulate-outgoing-args): Init as Var.
|
||
|
||
2012-06-14 Release Manager
|
||
|
||
* GCC 4.7.1 released.
|
||
|
||
2012-06-13 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/ia64/sync.md (fetchop_name): Change ior attribute to "or".
|
||
|
||
2012-06-13 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/rs6000/sync.md (atomic_load, atomic_store): Use INT1 mode
|
||
iterator instead of INT.
|
||
|
||
2012-06-08 Richard Henderson <rth@redhat.com>
|
||
|
||
PR c++/53602
|
||
* combine-stack-adj.c (force_move_args_size_note): Add ARGS_SIZE
|
||
note to a clobber insn when no other insn is available.
|
||
|
||
2012-06-04 Paolo Carlini <paolo.carlini@oracle.com>
|
||
|
||
PR c++/53524
|
||
* doc/invoke.texi (Wenum-compare): Update documentation.
|
||
|
||
2012-06-04 Edmar Wienskoski <edmar@freescale.com>
|
||
|
||
PR target/53559
|
||
* config/rs6000/altivec.md (altivec_stvlx): Change machine mode of
|
||
operands.
|
||
(altivec_stvlxl): Ditto.
|
||
(altivec_stvrx): Ditto.
|
||
(altivec_stvrxl): Ditto.
|
||
|
||
2012-06-04 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/47530
|
||
* trans-mem.c (expand_block_edges): Do not skip the first
|
||
statement when resetting the BB.
|
||
|
||
2012-06-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/53471
|
||
* dwarf2out.c (dwarf2out_finish): If generating LTO do not
|
||
create new assembler names.
|
||
|
||
2012-06-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-04-25 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/52979
|
||
* stor-layout.c (get_best_mode): Don't return mode with bitsize
|
||
larger than maxbits. Don't compute maxbits modulo align.
|
||
Also check that unit bytes long store at bitpos / unit * unit
|
||
doesn't affect bits beyond bitregion_end.
|
||
* expmed.c (store_bit_field_1): Avoid trying insv if OP_MODE MEM
|
||
would not fit into bitregion_start ... bitregion_end + 1 bit
|
||
region.
|
||
(store_split_bit_field): Decrease unit close to end of bitregion_end
|
||
if access is restricted in order to avoid mutual recursion.
|
||
|
||
2012-06-04 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-06-04 mainline r188172
|
||
|
||
PR target/46261
|
||
* config/avr/avr-stdint.h: New file.
|
||
* config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of
|
||
newlib-stdint.h
|
||
|
||
2012-06-04 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/53550
|
||
* tree-ssa-loop-niter.c (number_of_iterations_cond): If type
|
||
is POINTER_TYPE_P, use sizetype as step type instead of type.
|
||
|
||
2012-06-04 Richard Guenther <rguenther@suse.de>
|
||
Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
Backport from mainline
|
||
2012-04-03 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS.
|
||
Change type of BITOFFSET to signed. Make sure the lower bound of
|
||
the computed range is non-negative by adjusting OFFSET and BITPOS.
|
||
(expand_assignment): Adjust call to get_bit_range.
|
||
|
||
2012-03-27 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* expr.c (get_bit_range): Return the null range if the enclosing record
|
||
is part of a larger bit field.
|
||
|
||
2012-03-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
* stor-layout.c (finish_bitfield_representative): Fallback
|
||
to conservative maximum size if the padding up to the next
|
||
field cannot be computed as a constant.
|
||
(finish_bitfield_layout): If we cannot compute the distance
|
||
between the start of the bitfield representative and the
|
||
bitfield member start a new representative.
|
||
* expr.c (get_bit_range): The distance between the start of
|
||
the bitfield representative and the bitfield member is zero
|
||
if the field offsets are not constants.
|
||
|
||
2012-03-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* stor-layout.c (finish_bitfield_representative): Fall back
|
||
to the conservative maximum size if we cannot compute the
|
||
size of the tail padding.
|
||
|
||
2012-03-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define.
|
||
* stor-layout.c (start_bitfield_representative): New function.
|
||
(finish_bitfield_representative): Likewise.
|
||
(finish_bitfield_layout): Likewise.
|
||
(finish_record_layout): Call finish_bitfield_layout.
|
||
* tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER
|
||
for QUAL_UNION_TYPE fields.
|
||
* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
|
||
Stream DECL_BIT_FIELD_REPRESENTATIVE.
|
||
* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
|
||
|
||
PR middle-end/52080
|
||
PR middle-end/52097
|
||
PR middle-end/48124
|
||
* expr.c (get_bit_range): Unconditionally extract bitrange
|
||
from DECL_BIT_FIELD_REPRESENTATIVE.
|
||
(expand_assignment): Adjust call to get_bit_range.
|
||
|
||
2012-06-01 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR middle-end/53501
|
||
* fold-const.c (fold_binary_loc): Refine previous change.
|
||
|
||
2012-06-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline
|
||
2012-03-27 Chung-Lin Tang <cltang@codesourcery.com>
|
||
|
||
PR target/52667
|
||
* config/sh/sh.c (find_barrier): Add equality check of last_got to
|
||
avoid going above orig insn. Update comments.
|
||
|
||
2012-06-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline
|
||
2012-03-21 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/52642
|
||
* config/sh/sh.c (sh_expand_prologue): Emit blockage at the end of
|
||
prologue for unwinder and profiler.
|
||
|
||
2012-06-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline
|
||
2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.md (abssi2): Add TARGET_SH1 condition.
|
||
|
||
2012-06-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline
|
||
2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c (sh_dwarf_register_span): Don't apply
|
||
DBX_REGISTER_NUMBER.
|
||
|
||
2012-06-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
Backport from mainline
|
||
2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c (shiftcosts): Return MAX_COST when the first
|
||
operand is CONST_INT. Take COSTS_N_INSNS into account.
|
||
(sh_rtx_costs): Don't apply COSTS_N_INSNS to the return value of
|
||
shiftcosts.
|
||
|
||
2012-05-31 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.opt (-msp8): Document it.
|
||
* doc/invoke.texi (AVR Options): Copy from trunk docu.
|
||
|
||
2012-05-31 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/48493
|
||
* expr.c (expand_assignment): Do not use movmisalign on
|
||
non-memory.
|
||
|
||
2012-05-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/52999
|
||
* config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define.
|
||
(pa_section_type_flags): New.
|
||
(pa_legitimate_constant_p): Revert previous change.
|
||
|
||
2012-05-30 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
Backport from mainline
|
||
2012-05-25 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/53008
|
||
* trans-mem.c (ipa_tm_create_version_alias): Output new_node if
|
||
accessed indirectly.
|
||
(ipa_tm_create_version): Same.
|
||
|
||
2012-05-30 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/53220
|
||
* c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning
|
||
about array compound literals.
|
||
|
||
2012-05-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/53501
|
||
* fold-const.c (fold_binary_loc): Make sure to call
|
||
fold_plusminus_mult_expr with the original sign of operands.
|
||
|
||
2012-05-30 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* explow.c (probe_stack_range): Restore simple control flow and stop
|
||
again when the probe cannot be generated if HAVE_check_stack.
|
||
|
||
2012-05-30 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/53519
|
||
* combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx
|
||
instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR.
|
||
|
||
2012-05-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53516
|
||
* tree-data-ref.c (stmt_with_adjacent_zero_store_dr_p): Reject
|
||
bitfield accesses.
|
||
* tree-vect-data-refs.c (vect_analyze_data_refs): Likewise.
|
||
|
||
2012-05-28 Bill Schmidt <wschmidt@linux.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-05-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53438
|
||
* tree-sra.c (analyze_access_subtree): Correct bitfield exclusion.
|
||
|
||
2012-05-26 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
Backport from mainline
|
||
2012-03-10 Chung-Lin Tang <cltang@codesourcery.com>
|
||
|
||
PR rtl-optimization/52528
|
||
* combine.c (can_combine_p): Add setting of subst_low_luid
|
||
before call to expand_field_assignment().
|
||
|
||
2012-05-26 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backport from mainline
|
||
2012-05-23 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* ipa-inline-analysis.c (inline_merge_summary): Free operand_map.
|
||
|
||
2012-05-25 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR lto/52178
|
||
* tree-inline.c (remap_gimple_op_r): Fix handling of FIELD_DECL.
|
||
* tree.c (RETURN_TRUE_IF_VAR): Do not return true for PLACEHOLDER_EXPR.
|
||
|
||
2012-05-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
|
||
|
||
PR target/53435
|
||
* config/i386/i386.c (ix86_expand_vec_perm): Use correct op.
|
||
(ix86_expand_vec_perm): Use int mode instead of float.
|
||
|
||
2012-05-25 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR ada/52362
|
||
* config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and
|
||
gnu_ld variables to yes.
|
||
* configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion.
|
||
(HAVE_GNU_AS): Likewise.
|
||
* config.in: Regenerate.
|
||
* configure: Likewise.
|
||
|
||
2012-05-25 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
Backport from mainline
|
||
2012-03-12 Richard Guenther <rguenther@suse.de>
|
||
* config/arm/arm.c (neon_dereference_pointer): Do not call
|
||
covert during RTL expansion.
|
||
|
||
2012-05-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
|
||
|
||
PR target/53385
|
||
* config/rs6000/rs6000.c (print_operand): Revise code that unsafely
|
||
relied on signed overflow behavior.
|
||
|
||
2012-05-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/53460
|
||
* tree-profile.c (tree_profiling): Cleanup the CFG if
|
||
execute_fixup_cfg requests it.
|
||
|
||
2012-05-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/53465
|
||
* tree-vrp.c (extract_range_from_cond_expr): First copy_value_range
|
||
vr0 into *vr, then vrp_meet that.
|
||
(vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't
|
||
have any equivalences.
|
||
(vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the
|
||
first time.
|
||
|
||
2012-05-23 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus
|
||
size handling.
|
||
(gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise.
|
||
(iterative_hash_gimple_type): Adjust comment.
|
||
(iterative_hash_canonical_type): Likewise. Hash the bounds of the
|
||
domain for an array type instead of the domain type itself.
|
||
|
||
2012-05-23 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-05-23 mainline r187803
|
||
|
||
PR target/53448
|
||
* config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1.
|
||
* config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use
|
||
ASM_OUTPUT_ALIGN.
|
||
|
||
2012-05-23 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
|
||
|
||
Backport from 2012-05-03 mainline r187075
|
||
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Reset
|
||
has_fma4 for AMD processors with both fma3 and fma4 support.
|
||
|
||
2012-05-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53408
|
||
* tree-vect-loop.c (vectorizable_induction): Properly check
|
||
the restriction that we cannot handle induction results from
|
||
the inner loop outside of the outer loop.
|
||
|
||
2012-05-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/53436
|
||
* omp-low.c (omp_build_component_ref): New function.
|
||
(build_receiver_ref, build_sender_ref, create_task_copyfn): Use it.
|
||
|
||
PR tree-optimization/53366
|
||
* tree-vect-slp.c (vect_supported_load_permutation_p): Don't shortcut
|
||
tests if complex_numbers == 2, but there are non-complex number loads
|
||
too.
|
||
|
||
PR tree-optimization/53409
|
||
* tree-vect-loop.c (vect_analyze_loop_operations): Don't check
|
||
vinfo_for_stmt (op_def_stmt) if op_def_stmt isn't inside loop.
|
||
|
||
PR tree-optimization/53410
|
||
* fold-const.c (fold_binary_loc): Use build_zero_cst (type)
|
||
instead of build_int_cst (type, 0) where vector types might be
|
||
involved.
|
||
|
||
2012-05-21 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/53418
|
||
* c-typeck.c (build_conditional_expr): Remove C_MAYBE_CONST_EXPR
|
||
from folded operands before wrapping another around the
|
||
conditional expression.
|
||
|
||
2012-05-21 Dave Boutcher <daveboutcher@gmail.com>
|
||
Patrick Marlier <patrick.marlier@gmail.com>
|
||
|
||
* trans-mem.c (ipa_tm_transform_clone): Transform functions with
|
||
indirect calls.
|
||
|
||
2012-05-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backport from mainline
|
||
2012-05-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/53416
|
||
* config/i386/i386.md (UNSPEC_RDRAND): Renamed to ...
|
||
(UNSPECV_RDRAND): This.
|
||
(rdrand<mode>_1): Updated.
|
||
|
||
2012-05-20 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backport from mainline
|
||
2012-05-20 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Support
|
||
RDRND, F16C and FSGSBASE.
|
||
|
||
2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
Backport from mainline
|
||
2012-05-14 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-ssa-pre.c (can_value_number_call): Delete.
|
||
(compute_avail): Skip all statements with side effects.
|
||
<GIMPLE_CALL>: Skip calls to internal functions.
|
||
|
||
2012-05-18 David S. Miller <davem@davemloft.net>
|
||
|
||
Backport r185385 from mainline
|
||
2012-03-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52584
|
||
* tree-vect-generic.c (type_for_widest_vector_mode): Take
|
||
element type instead of mode, use build_vector_type_for_mode
|
||
instead of the langhook, build a vector of proper signedness.
|
||
(expand_vector_operations_1): Adjust.
|
||
|
||
2012-05-18 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of
|
||
$(libsubdir) as libexecsubdir.
|
||
|
||
2012-05-16 Andrew Pinski <apinski@cavium.com>
|
||
|
||
* gimple-fold.c (get_maxval_strlen): Move COND_EXPR handling under
|
||
GIMPLE_ASSIGN.
|
||
|
||
2012-05-16 David S. Miller <davem@davemloft.net>
|
||
|
||
* jump.c (delete_related_insns): If we remove a CALL, make sure
|
||
we delete it's NOTE_INSN_CALL_ARG_LOCATION note too.
|
||
|
||
2012-05-16 Richard Henderson <rth@redhat.com>
|
||
|
||
PR debug/52727
|
||
* combine-stack-adj.c (prev_active_insn_bb): New.
|
||
(next_active_insn_bb): New.
|
||
(force_move_args_size_note): New.
|
||
(combine_stack_adjustments_for_block): Use it.
|
||
|
||
2012-05-16 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* Makefile.in (install-no-fixedincludes): New target, former toplevel
|
||
gcc-no-fixedincludes. Stash "include-fixed" in addition to "include".
|
||
Add comments and improve stamp preservation across the whole sequence.
|
||
(stmp-int-hdrs): Use move-if-change + cp -p to setup fix_dir/limits.h.
|
||
|
||
2012-05-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53364
|
||
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly
|
||
detect a view-conversion of the decl.
|
||
|
||
2012-05-15 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/53358
|
||
* config/i386/i386.md (*addqi_2 peephole with QImode addition): Check
|
||
that operands[2] is either immediate, or q_regs_operand.
|
||
|
||
2012-05-15 Bin Cheng <bin.cheng@arm.com>
|
||
|
||
Backport r187139 from mainline.
|
||
2012-05-04 Bin Cheng <bin.cheng@arm.com>
|
||
|
||
PR rtl-optimization/52804
|
||
* reload1.c (reload_reg_reaches_end_p): Check whether successor
|
||
reload with type RELOAD_FOR_INPUT_ADDRESS kills reload register
|
||
of current one with type RELOAD_FOR_INPADDR_ADDRESS.
|
||
Same stands for reloads with type RELOAD_FOR_OUTPUT_ADDRESS and
|
||
RELOAD_FOR_OUTADDR_ADDRESS.
|
||
|
||
2012-05-14 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/46098
|
||
* config/i386/i386.c (ix86_expand_special_args_builtin): Always
|
||
generate target register for "load" class builtins.
|
||
|
||
Revert:
|
||
2010-10-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/46098
|
||
* config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>):
|
||
Rename from avx_movu<ssemodesuffix><avxmodesuffix>.
|
||
(avx_movu<ssemodesuffix><avxmodesuffix>): New expander.
|
||
(*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>.
|
||
(<sse>_movu<ssemodesuffix>): New expander.
|
||
(*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>.
|
||
(avx_movdqu<avxmodesuffix>): New expander.
|
||
(*sse2_movdqu): Rename from sse2_movdqu.
|
||
(sse2_movdqu): New expander.
|
||
|
||
2012-05-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2out.c (dwarf2out_define, dwarf2out_undef): Treat
|
||
lineno 1 the same as lineno 0 before first start file directive.
|
||
(optimize_macinfo_range): Likewise.
|
||
|
||
* dwarf2out.c (have_macinfo): Define.
|
||
(dwarf2out_finish): Don't emit DW_AT_GNU_macros or DW_AT_macro_info
|
||
attribute, don't force empty compilation unit and don't emit any
|
||
.debug_macinfo/.debug_macro section if macinfo_table is empty.
|
||
|
||
2012-05-13 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-05-12 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_emit_conditional_branch): Handle
|
||
ORDERED and UNORDERED conditions.
|
||
|
||
2012-05-12 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* function.c (requires_stack_frame_p): If the function can throw
|
||
non-call exceptions, return true if the insn can throw internally.
|
||
|
||
2012-05-10 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* gimplify.c (gimplify_decl_expr): For a TYPE_DECL, also gimplify the
|
||
DECL_ORIGINAL_TYPE if it is present.
|
||
|
||
2012-05-09 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-05-12 mainline r187342.
|
||
|
||
PR target/53256
|
||
* config/avr/elf.h (ASM_DECLARE_FUNCTION_NAME): Remove.
|
||
* config/avr/avr-protos.h (avr_asm_declare_function_name): Remove.
|
||
* config/avr/avr.h (struct machine_function): Add attributes_checked_p.
|
||
* config/avr/avr.c (avr_asm_declare_function_name): Remove.
|
||
(expand_prologue): Move initialization of cfun->machine->is_naked,
|
||
is_interrupt, is_signal, is_OS_task, is_OS_main from here to...
|
||
(avr_set_current_function): ...this new static function.
|
||
(TARGET_SET_CURRENT_FUNCTION): New define.
|
||
(avr_function_ok_for_sibcall): Use cfun->machine->is_* instead of
|
||
checking attributes of current_function_decl.
|
||
(avr_regs_to_save): Ditto.
|
||
(signal_function_p): Rename to avr_signal_function_p.
|
||
(interrupt_function_p): Rename to avr_interrupt_function_p.
|
||
|
||
* doc/extend.texi (Function Attributes): Better explanation of
|
||
'interrupt' and 'signal' for AVR. Move 'ifunc' down to establish
|
||
alphabetical order.
|
||
|
||
2012-05-09 Matthias Klose <doko@ubuntu.com>
|
||
|
||
* gcc-ar.c (main): Don't check for execute bits for the plugin.
|
||
|
||
2012-05-08 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
PR target/53272
|
||
* config/cris/cris.c (cris_normal_notice_update_cc): For TARGET_V32,
|
||
when a constant source operand matches an "I" constraint, the "no
|
||
CC0 change" applies to a register-destination only, not a
|
||
strict_low_part-destination.
|
||
|
||
2012-05-07 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
Backport from mainline:
|
||
2012-04-19 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
* config/arm/sync.md (sync_optab): Change ior attribute to "or".
|
||
|
||
2012-05-07 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/53239
|
||
* tree-vrp.c (get_value_range): Set VR of
|
||
SSA_NAME_IS_DEFAULT_DEF of DECL_BY_REFERENCE RESULT_DECL
|
||
to nonnull.
|
||
|
||
2012-05-07 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53195
|
||
* tree-inline.c (setup_one_parameter): Properly add referenced
|
||
vars from the parameters new known value.
|
||
|
||
2012-05-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
Backport from mainline:
|
||
2012-04-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/52999
|
||
* config/pa/pa.c (pa_legitimate_constant_p): Don't put function labels
|
||
in constant pool.
|
||
|
||
2012-05-04 Ian Lance Taylor <iant@google.com>
|
||
|
||
* tree-vect-patterns.c (vect_single_imm_use): Correct return
|
||
values from false to NULL.
|
||
|
||
2012-05-04 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-05-04 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53228
|
||
* config/i386/i386.h (X86_ARCH_CMOV): Rename from X86_ARCH_CMOVE.
|
||
(TARGET_CMOV): Rename from TARGET_CMOVE.
|
||
(TARGET_CMOVE): New define.
|
||
* config/i386/i386.c (ix86_option_override_internal): Use TARGET_CMOV.
|
||
Do not set TARGET_CMOVE here.
|
||
|
||
2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
Backport from mainline:
|
||
|
||
2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
PR tree-optimization/52633
|
||
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Swap order of
|
||
vect_recog_widen_shift_pattern and vect_recog_over_widening_pattern.
|
||
(vect_recog_over_widening_pattern): Remove handling of code that was
|
||
already detected as over-widening pattern. Remove special handling
|
||
of "unsigned" cases. Instead, support general case of conversion
|
||
of the shift result to another type.
|
||
|
||
2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
* tree-vect-patterns.c (vect_single_imm_use): New function.
|
||
(vect_recog_widen_mult_pattern): Use it instead of open-coding loop.
|
||
(vect_recog_over_widening_pattern): Likewise.
|
||
(vect_recog_widen_shift_pattern): Likewise.
|
||
|
||
2012-04-10 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
PR tree-optimization/52870
|
||
* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that
|
||
presumed pattern statement is within the same loop or basic block.
|
||
|
||
2012-05-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
* common.opt (flto-report): Do not mark as Optimization.
|
||
|
||
2012-05-04 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR target/48496
|
||
* recog.c (constrain_operands): If extra constraints are present, also
|
||
accept pseudo-registers with equivalent memory locations during reload.
|
||
|
||
2012-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from the mainline
|
||
2012-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR target/53199
|
||
* config/rs6000/rs6000.md (bswapdi splitters): If
|
||
-mavoid-indexed-addresses (or -mcpu=power6 which sets it by
|
||
default) is used, generate an alternate sequence that does not
|
||
depend on using indexed addressing.
|
||
|
||
2012-05-03 David S. Miller <davem@davemloft.net>
|
||
|
||
PR target/52684
|
||
* config/sparc/sparc.c (emit_soft_tfmode_libcall): If we pass a
|
||
MEM directly into a libcall, mark it's MEM_EXPR as addressable.
|
||
(sparc_emit_float_lib_cmp): Likewise.
|
||
|
||
2012-05-04 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backport from mainline
|
||
2012-05-02 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR lto/52605
|
||
* dwarf2out.c (dwarf2out_decl): Only lookup die representing context
|
||
of a variable when the contect is a function.
|
||
|
||
2012-05-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR plugins/53126
|
||
* gcc-ar.c (main): If GCC_EXEC_PREFIX is set in env,
|
||
append program name to it and pass that as first argument
|
||
to make_relative_prefix. Always pass standard_libexec_prefix
|
||
as last argument to make_relative_prefix. If
|
||
make_relative_prefix returns NULL, fall back to
|
||
standard_libexec_prefix.
|
||
|
||
PR debug/53174
|
||
* tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being
|
||
removed.
|
||
|
||
PR target/53187
|
||
* config/arm/arm.c (arm_select_cc_mode): If x has MODE_CC class
|
||
mode, return that mode.
|
||
|
||
2012-05-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53144
|
||
* tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces):
|
||
Rename to ...
|
||
(vn_reference_lookup_or_insert_for_pieces): ... this. Properly deal
|
||
with SSA name values.
|
||
(vn_reference_lookup_3): Adjust callers.
|
||
|
||
2012-05-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/53163
|
||
* tree-ssa-phiopt.c (cond_if_else_store_replacement): Don't ignore
|
||
return value from compute_all_dependences.
|
||
|
||
PR rtl-optimization/53160
|
||
* ree.c (combine_reaching_defs): Handle the case where cand->insn
|
||
has been modified by ree pass already.
|
||
|
||
2012-05-01 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-04-30 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR middle-end/53136
|
||
* ipa-prop.c (ipa_print_node_jump_functions): Wrap multiple
|
||
calls to cgraph_node_name in xstrdup.
|
||
(ipa_make_edge_direct_to_target): Ditto.
|
||
* tree-sra.c (convert_callers_for_node): Ditto.
|
||
* lto-symtab.c (lto_cgraph_replace_node): Ditto.
|
||
* ipa-cp.c (perhaps_add_new_callers): Ditto.
|
||
* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Ditto.
|
||
(cgraph_materialize_all_clones): Ditto.
|
||
* ipa-inline.c (report_inline_failed_reason): Ditto.
|
||
(want_early_inline_function_p): Ditto.
|
||
(edge_badness): Ditto.
|
||
(update_edge_key): Ditto.
|
||
(flatten_function): Ditto.
|
||
(ipa_inline): Ditto.
|
||
(inline_always_inline_functions): Ditto.
|
||
(early_inline_small_functions): Ditto.
|
||
|
||
2012-04-30 Andreas Tobler <andreast@fgznet.ch>
|
||
|
||
Backport from mainline
|
||
2012-03-21 Andreas Tobler <andreast@fgznet.ch>
|
||
|
||
* configure.ac (HAVE_LD_NO_DOT_SYMBOLS): Add powerpc64-*-freebsd*.
|
||
Introduce emul_name to select the right linker emulation for
|
||
powerpc64-*-freebsd*.
|
||
* configure: Regenerate.
|
||
* config.gcc: Add bits to support powerpc64-*-freebsd*.
|
||
* config/rs6000/freebsd.h (POWERPC_FREEBSD): Define.
|
||
* config/rs6000/freebsd64.h: New file.
|
||
* config/rs6000/rs6000.c (rs6000_option_override_internal): Use
|
||
POWERPC_FREEBSD.
|
||
(rs6000_savres_strategy): Likewise.
|
||
(rs6000_savres_routine_name): Likewise.
|
||
(rs6000_elf_file_end): Likewise.
|
||
* config/rs6000/t-freebsd64: New file.
|
||
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set the
|
||
rs6000_current_abi for 64-bit FreeBSD to ABI_AIX.
|
||
|
||
2012-04-30 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-04-27 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR target/53138
|
||
* config/i386/i386.md (x86_mov<mode>cc_0_m1_neg): Add clobber.
|
||
|
||
2012-04-30 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/i386/i386.c (ix86_handle_struct_attribute): Use the proper
|
||
predicate to discriminate types.
|
||
|
||
2012-04-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR c/51527
|
||
* convert.c (convert_to_integer): Avoid infinite recursion for
|
||
target-defined built-in types.
|
||
|
||
2012-04-26 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
PR target/53120
|
||
* config/cris/cris.md ("*andhi_lowpart_v32")
|
||
("*andqi_lowpart_v32"): Change first input-only operand from
|
||
a (match_operand ...) to (match_dup 0). Drop alternatives with
|
||
const_int-matching constraints for redundancy.
|
||
("*andhi_lowpart_non_v32", "*andqi_lowpart_non_v32"): Ditto. Drop
|
||
three-operand alternative.
|
||
|
||
2012-04-26 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-04-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (*add<mode>_2): Add r/r/0 alternative.
|
||
(*addsi_2_zext): Ditto.
|
||
(*add<mode>_3): Ditto.
|
||
(*addsi_3_zext): Ditto.
|
||
(*add<mode>_5): Ditto.
|
||
|
||
2012-04-25 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/52880
|
||
* c-typeck.c (set_nonincremental_init,
|
||
set_nonincremental_init_from_string): Pass true instead of false
|
||
as IMPLICIT to add_pending_init.
|
||
|
||
2012-04-24 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-04-24 mainline r186768.
|
||
|
||
PR target/53065
|
||
* config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): New hook define.
|
||
|
||
2012-04-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/53085
|
||
* tree-ssa-pre.c (eliminate): Do not eliminate volatile redundant
|
||
stores.
|
||
|
||
2012-04-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/53084
|
||
* varasm.c (compute_reloc_for_constant): Handle ADDR_EXPR
|
||
of MEM_REF.
|
||
(output_addressed_constants): Likewise.
|
||
|
||
PR middle-end/52999
|
||
* varasm.c (get_section): Don't ICE for section conflicts with
|
||
built-in section kinds.
|
||
|
||
2012-04-23 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
* config/rs6000/sync.md (fetchop_name): Change ior attribute to "or".
|
||
|
||
2012-04-23 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* doc/extend.texi (AVR Named Address Spaces): Fix typos.
|
||
|
||
2012-04-23 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR c/53060
|
||
* c-typeck.c (build_binary_op): Fix typo.
|
||
|
||
2012-04-23 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimizations/52891
|
||
* tree-vect-patterns.c (adjust_bool_pattern): Use
|
||
build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE,
|
||
but with non-standard precision.
|
||
|
||
2012-04-22 Ian Lance Taylor <iant@google.com>
|
||
|
||
* godump.c (go_output_typedef): Dump size of structs.
|
||
|
||
2012-04-20 Ulrich Weigand <ulrich.weigand@linaro.org>
|
||
|
||
Backport from mainline:
|
||
|
||
* config/arm/arm.c (arm_print_operand): Fix invalid alignment
|
||
hints for 'A' operand types.
|
||
|
||
2012-04-19 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-04-19 mainline r186588.
|
||
|
||
PR target/53033
|
||
* config/avr/avr.c (avr_out_load_psi): Fix assembler template for
|
||
the case *(X+const).
|
||
|
||
2012-04-18 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/sync.md (fetchop_name): Change ior attribute to "or".
|
||
|
||
2012-04-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/53020
|
||
* config/i386/sync.md (atomic_<code><mode>): Rename to
|
||
atomic_<logic><mode>.
|
||
|
||
2012-04-16 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backport from mainline
|
||
2012-04-12 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/52932
|
||
* config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second
|
||
argument type to __m256i. Update call to __builtin_ia32_permvarsf256.
|
||
* config/i386/sse.md (avx2_permvarv8sf): Change operand 1 to V8SI.
|
||
(avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2.
|
||
* config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>:
|
||
Update builtin type to V8SF_FTYPE_V8SF_V8SI.
|
||
(ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and
|
||
gen_avx2_permvarv8sf.
|
||
|
||
2012-04-16 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backported from mainline
|
||
|
||
2012-04-13 Martin Jambor <mjambor@suse.cz>
|
||
PR middle-end/52939
|
||
|
||
* gimple-fold.c (gimple_get_virt_method_for_binfo): Bail out if
|
||
fold_ctor_reference returns a zero constant.
|
||
|
||
2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Backported from mainline
|
||
2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386-c.c (ix86_target_macros): Define _ILP32
|
||
and __ILP32__ for x32.
|
||
|
||
2012-04-13 Tom de Vries <tom@codesourcery.com>
|
||
|
||
Backport from mainline r186418.
|
||
|
||
2012-04-13 Tom de Vries <tom@codesourcery.com>
|
||
|
||
* tree-ssa-tail-merge.c (gsi_advance_bw_nondebug_nonlocal): Add
|
||
parameters vuse and vuse_escaped.
|
||
(find_duplicate): Init vuse1, vuse2 and vuse_escaped. Pass to
|
||
gsi_advance_bw_nondebug_nonlocal. Return if vuse_escaped and
|
||
vuse1 != vuse2.
|
||
|
||
2012-04-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52969
|
||
* tree-if-conv.c (predicate_mem_writes): Properly gimplify
|
||
the condition for the COND_EXPR and handle predicate negation
|
||
by swapping the COND_EXPR arms.
|
||
|
||
2012-04-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR c/52862
|
||
* convert.c (convert_to_pointer): Remove special-casing of
|
||
zero.
|
||
|
||
2012-04-12 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-04-12 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR target/52775
|
||
* config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to
|
||
the list of options to enable the FCFID instruction.
|
||
(TARGET_EXTRA_BUILTINS): Adjust comment.
|
||
|
||
2012-04-12 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52943
|
||
* tree-chrec.h (chrec_is_positive): Remove.
|
||
* tree-scalar-evolution.c (chrec_is_positive): Move ...
|
||
* tree-data-ref.c (chrec_is_positive): ... here. Make static.
|
||
Return false for a constant zero instead of negative.
|
||
(analyze_siv_subscript_cst_affine): Handle zero difference
|
||
in the initial condition explicitely.
|
||
|
||
2012-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR middle-end/52894
|
||
* varasm.c (process_pending_assemble_externals): Set
|
||
pending_assemble_externals_processed true.
|
||
(assemble_external): Call assemble_external_real if the pending
|
||
assemble externals have been processed.
|
||
|
||
2012-04-09 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR target/52717
|
||
* config/sparc/sparc.c (sparc_file_end): Set TREE_PUBLIC explicitly on
|
||
the DECL generated for the special GOT helper.
|
||
|
||
2012-04-06 Walter Lee <walt@tilera.com>
|
||
|
||
Backport from mainline
|
||
2012-03-07 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (tilegx_expand_prologue): Don't generate
|
||
REG_CFA_* notes for the stack pointer.
|
||
(tilegx_expand_epilogue): Restore stack pointer by adjusting it by
|
||
EH_RETURN_STACKADJ_RTX.
|
||
* config/tilepro/tilepro.c (tilepro_expand_prologue): Don't
|
||
generate REG_CFA_* notes for the stack pointer.
|
||
(tilepro_expand_epilogue): Restore stack pointer by adjusting it
|
||
by EH_RETURN_STACKADJ_RTX.
|
||
|
||
2012-04-06 Matt Turner <mattst88@gmail.com>
|
||
|
||
* doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc".
|
||
|
||
2012-04-06 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/ia64/ia64.c (ia64_load_pair_ok): Return 0 if the second member
|
||
of the destination isn't also a FP_REGS register.
|
||
|
||
2012-04-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-03-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52406
|
||
* tree-data-ref.h: Update documentation about DR_BASE_OBJECT.
|
||
(struct indices): Add unconstrained_base member.
|
||
(struct dr_alias): Remove unused vops member.
|
||
(DR_UNCONSTRAINED_BASE): New define.
|
||
* tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs
|
||
add indices to allow their disambiguation. Make DR_BASE_OBJECT
|
||
be an artificial access that covers the whole indexed object,
|
||
or mark it with DR_UNCONSTRAINED_BASE if we cannot do so. Canonicalize
|
||
plain decl base-objects to their MEM_REF variant.
|
||
(dr_may_alias_p): When the base-object of either data reference
|
||
has unknown size use only points-to information.
|
||
(compute_affine_dependence): Make dumps easier to read and
|
||
more verbose.
|
||
* tree-vect-data-ref.c (vector_alignment_reachable_p): Use
|
||
DR_REF when looking for packed references.
|
||
(vect_supportable_dr_alignment): Likewise.
|
||
|
||
2012-04-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-03-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52580
|
||
* tree-data-ref.c (subscript_dependence_tester_1): Check
|
||
all dimensions for non-conflicting access functions.
|
||
|
||
2012-04-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
Backport from mainline
|
||
2012-03-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52493
|
||
* tree-ssa-alias.c (ptr_derefs_may_alias_p): Robustify.
|
||
|
||
2012-03-23 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52678
|
||
* tree-vectorizer.h (struct _stmt_vec_info): Add
|
||
loop_phi_evolution_part member.
|
||
(STMT_VINFO_LOOP_PHI_EVOLUTION_PART): New define.
|
||
* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Initialize
|
||
STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
|
||
* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
|
||
Use the cached evolution part and the PHI nodes value from
|
||
the loop preheader edge instead of re-analyzing the evolution.
|
||
|
||
2012-03-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52701
|
||
* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always
|
||
compute and set the evolution part of PHI nodes.
|
||
|
||
2012-03-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52754
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
|
||
propagate arbitrary addresses into really plain dereferences.
|
||
|
||
2012-04-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/52835
|
||
* tree-data-ref.c (build_rdg): Return NULL if
|
||
compute_data_dependences_for_loop failed.
|
||
|
||
2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-cfg.c (call_can_make_abnormal_goto): New predicate.
|
||
(stmt_can_make_abnormal_goto): Use it.
|
||
(is_ctrl_altering_stmt): Likewise.
|
||
|
||
2012-03-31 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backported from mainline
|
||
2012-03-30 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there
|
||
is a builtin_stack_save in a dominating BB.
|
||
|
||
2012-03-29 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
|
||
crossing 128bit lane boundary.
|
||
|
||
2012-03-29 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
Backported from mainline
|
||
2012-03-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/52698
|
||
* config/i386/i386-protos.h (ix86_legitimize_reload_address):
|
||
New prototype.
|
||
* config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define.
|
||
* config/i386/i386.c: Include reload.h.
|
||
(ix86_legitimize_reload_address): New function.
|
||
|
||
2012-03-28 Martin Jambor <mjambor@suse.cz>
|
||
|
||
Backported from mainline
|
||
2012-03-27 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR middle-end/52693
|
||
* tree-sra.c (sra_modify_assign): Do not call
|
||
load_assign_lhs_subreplacements when working with an unscalarizable
|
||
region.
|
||
|
||
2012-03-28 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/52691
|
||
* tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize
|
||
__builtin_va_start to __builtin_next_arg if the latter is
|
||
builtin_decl_explicit_p rather than when it is not.
|
||
|
||
PR middle-end/52750
|
||
* tree-vect-generic.c (vector_element): Perform multiplication
|
||
for pos in bitsizetype type instead of idx type.
|
||
|
||
2012-03-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-03-28 mainline r185910.
|
||
|
||
PR target/52692
|
||
* config/avr/avr.c (TARGET_BUILTIN_DECL): New define.
|
||
(avr_builtin_decl): New static function.
|
||
(struct avr_builtin_description, avr_bdesc): Move up.
|
||
Add GTY marker. Add field fndecl. Remove redundant field id.
|
||
(avr_init_builtins): Initialize avr_bdesc[ID].fndecl.
|
||
(avr_expand_builtin): Code cleanup because .id is removed.
|
||
|
||
2012-03-28 Aurelien Buhrig <aurelien.buhrig.gcc@gmail.com>
|
||
|
||
PR middle-end/51893
|
||
* expmed.c (store_bit_field_1): Fix wordnum value for big-endian
|
||
targets.
|
||
|
||
2012-03-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-03-28 mainline r185907.
|
||
|
||
PR target/52737
|
||
* config.gcc (tm_file): Remove avr/multilib.h.
|
||
|
||
* doc/invoke.texi (AVR Options): Adjust
|
||
documentation of -mtiny-stack.
|
||
|
||
* config/avr/genmultilib.awk: Remove code to generate multilib.h.
|
||
(BEGIN): Use -msp8 as multilib option instead of -mtiny-stack.
|
||
* config/avr/t-avr: Remove generation of multilib.h.
|
||
* config/avr/t-multilib: Regenerate.
|
||
* config/avr/multilib.h: Remove.
|
||
* config/avr/avr.opt (-msp8): New option.
|
||
(avr_sp8): New variable.
|
||
* config/avr/driver-avr.c (avr_device_to_sp8): New function.
|
||
* config/avr/avr.h (AVR_HAVE_SPH): New define.
|
||
(AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8.
|
||
(avr_device_to_sp8): New prototype.
|
||
(EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 }
|
||
(DRIVER_SELF_SPECS): New define.
|
||
* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
|
||
__AVR_SP8__, __AVR_HAVE_SPH__.
|
||
* config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of
|
||
AVR_HAVE_8BIT_SP to decide if SP_H is present.
|
||
(avr_file_start): Ditto.
|
||
|
||
2012-03-28 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/52736
|
||
* config/i386/sse.md (sse2_loadlpd splitter): Use offset 0
|
||
instead of 8 in adjust_address.
|
||
|
||
2012-03-27 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* expmed.c (store_bit_field): Assert that BITREGION_START is a multiple
|
||
of a unit before computing the offset in units.
|
||
|
||
2012-03-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52720
|
||
* fold-const.c (try_move_mult_to_index): Handle &x.array more
|
||
explicitely.
|
||
|
||
2012-03-24 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR target/52610
|
||
* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=leon.
|
||
|
||
2012-03-24 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
PR middle-end/52640
|
||
* varasm.c: Include pointer-set.h.
|
||
(pending_assemble_externals_set): New pointer set.
|
||
(process_pending_assemble_externals): Destroy the pointer set.
|
||
(assemble_external): See if decl is in pending_assemble_externals_set,
|
||
and add it to pending_assemble_externals if necessary.
|
||
(init_varasm_once): Allocate pending_assemble_externals_set.
|
||
|
||
2012-03-23 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backported from mainline
|
||
2012-03-06 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR target/50310
|
||
* config/rs6000/vector.md (vector_uneq<mode>): Add support for
|
||
UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons.
|
||
(vector_ltgt<mode>): Likewise.
|
||
(vector_ordered<mode>): Likewise.
|
||
(vector_unordered<mode>): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner): Likewise.
|
||
|
||
2012-03-23 Joern Rennecke <joern.rennecke@embecosm.com>
|
||
|
||
* config/epiphany/epiphany.c (epiphany_function_value_regno_p):
|
||
Make static.
|
||
|
||
2012-03-22 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
Backported from mainline
|
||
2012-03-02 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/48596
|
||
PR target/48806
|
||
* config/sh/sh.c (sh_register_move_cost): Increase cost between
|
||
GENERAL_REGS and FP_REGS for SImode.
|
||
|
||
2012-03-22 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/52547
|
||
* tree-nested.c (convert_tramp_reference_stmt): Call declare_vars
|
||
on any new_local_var_chain vars declared during recursing on
|
||
GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK body.
|
||
|
||
2012-03-22 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from 2012-03-22 mainline r185692.
|
||
|
||
PR target/52496
|
||
* config/avr/avr.md (unspec): Remove UNSPEC_MEMORY_BARRIER.
|
||
(unspecv): Add UNSPECV_MEMORY_BARRIER.
|
||
(cli_sei): Use unspec_volatile instead of unspec for memory barrier.
|
||
(delay_cycles_1, delay_cycles_2): Ditto.
|
||
(delay_cycles_3, delay_cycles_4): Ditto.
|
||
(nopv, *nopv): Ditto.
|
||
(sleep, *sleep): Ditto.
|
||
(wdr, *wdr): Ditto.
|
||
|
||
Backport from 2012-03-21 mainline r185605.
|
||
|
||
PR rtl-optimization/52543
|
||
PR target/52461
|
||
* config/avr/avr-protos.h (avr_load_lpm): New prototype.
|
||
* config/avr/avr.c (avr_mode_dependent_address_p): New function.
|
||
(TARGET_MODE_DEPENDENT_ADDRESS_P): New define.
|
||
(avr_load_libgcc_p): Restrict to __flash loads.
|
||
(avr_out_lpm): Only handle 1-byte loads from __flash.
|
||
(avr_load_lpm): New function.
|
||
(avr_find_unused_d_reg): Remove.
|
||
(avr_out_lpm_no_lpmx): Remove.
|
||
(adjust_insn_length): Handle ADJUST_LEN_LOAD_LPM.
|
||
* config/avr/avr.md (unspec): Add UNSPEC_LPM.
|
||
(load_<mode>_libgcc): Use UNSPEC_LPM instead of MEM.
|
||
(load_<mode>, load_<mode>_clobber): New insns.
|
||
(mov<mode>): For multi-byte move from non-generic
|
||
16-bit address spaces: Expand to load_<mode> resp.
|
||
load_<mode>_clobber.
|
||
(load<mode>_libgcc): Remove expander.
|
||
(split-lpmx): Remove split.
|
||
|
||
Backport from 2012-03-13 mainline r185329.
|
||
|
||
PR target/52488
|
||
* config/avr/avr.c (avr_prologue_setup_frame): Cut down stack
|
||
offset (size) to a value the insns can deal with.
|
||
(expand_epilogue): Ditto.
|
||
|
||
Backport from 2012-03-12 mainline r185256.
|
||
|
||
PR target/52499
|
||
* config/avr/avr.c (avr_mode_code_base_reg_class): Change return
|
||
type from reg_class_t to enum reg_class.
|
||
* config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto.
|
||
|
||
Backport from 2012-03-12 mainline r185253.
|
||
|
||
PR target/52148
|
||
* config/avr/avr.c (avr_out_movmem): Fix typo in output template
|
||
for the case ADDR_SPACE_FLASH and AVR_HAVE_LPMX introduced in
|
||
r184615 from 2012-02-28.
|
||
|
||
Backport from 2012-03-08 mainline r185105.
|
||
|
||
* config/avr/avr.md (*addhi3, addhi3_clobber): Add "w" alternative
|
||
for constants in [-63,63].
|
||
|
||
Backport from 2012-03-08 mainline r185100.
|
||
|
||
PR target/52496
|
||
* config/avr/avr.c (avr_mem_clobber): New static function.
|
||
(avr_expand_delay_cycles): Add memory clobber operand to
|
||
delay_cycles_1, delay_cycles_2, delay_cycles_3, delay_cycles_4.
|
||
* config/avr/avr.md (unspec): Add UNSPEC_MEMORY_BARRIER.
|
||
(enable_interrupt, disable_interrupt): New expander.
|
||
(nopv, sleep, wdr): New expanders.
|
||
(delay_cycles_1): Add memory clobber.
|
||
(delay_cycles_2): Add memory clobber.
|
||
(delay_cycles_3): Add memory clobber.
|
||
(delay_cycles_4): Add memory clobber.
|
||
(cli_sei): New insn from former "enable_interrupt",
|
||
"disable_interrupt" with memory clobber.
|
||
(*wdt): New insn from former "wdt" with memory clobber.
|
||
(*nopv): Similar, but for "nopv".
|
||
(*sleep): Similar, but for "sleep".
|
||
|
||
Backport from 2012-03-07 mainline r185043.
|
||
|
||
PR target/52484
|
||
* config/avr/avr.md (xload<mode>_A): Add R22... to register footprint.
|
||
|
||
Backport from 2012-03-07 mainline r185032.
|
||
|
||
PR target/52506
|
||
* gcc/config/avr/avr.c (expand_epilogue): Fix order of restoration
|
||
to: RAMPZ, RAMPY, RAMPX, RAMPD.
|
||
(expand_prologue): Only clear RAMPZ if it has effect on RAM-read.
|
||
|
||
Backport from 2012-03-07 mainline r185031.
|
||
|
||
PR target/52505
|
||
* config/avr/avr.c (avr_out_xload): Don't read unintentionally
|
||
from RAM.
|
||
* config/avr/avr.md (xload_8): Adjust insn length.
|
||
|
||
Backport from 2012-03-07 mainline r185030.
|
||
|
||
PR target/52461
|
||
* gcc/config/avr/avr.c (avr_out_lpm): Clear RAMPZ after usage
|
||
if RAMPZ affects reading from RAM.
|
||
|
||
Backport from 2012-03-05 mainline r184919.
|
||
|
||
* config/avr/avr.md (*umaddqihi4.2): New insn-and-split.
|
||
|
||
2012-03-22 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Backport from mainline r185259.
|
||
|
||
PR other/52545
|
||
* output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use
|
||
SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE.
|
||
|
||
2012-03-22 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Backported from mainline
|
||
2012-03-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/52577
|
||
* c-parser.c (c_parser_postfix_expression)
|
||
<case RID_BUILTIN_SHUFFLE>: Call mark_exp_read on argument values.
|
||
|
||
* config/i386/smmintrin.h: Avoid /* within a comment.
|
||
* config/i386/nmmintrin.h: Likewise.
|
||
|
||
2012-03-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
* BASE-VER: Set to 4.7.1.
|
||
* DEV-PHASE: Set to prerelease.
|
||
|
||
2012-03-22 Release Manager
|
||
|
||
* GCC 4.7.0 released.
|
||
|
||
2012-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* doc/install.texi (Specific, *-*-solaris2*): Improve wording.
|
||
|
||
2012-03-15 Jakub Jelinek <jakub@redhat.com>
|
||
Andrew Pinski <apinski@cavium.com>
|
||
|
||
PR middle-end/52592
|
||
* builtins.c (expand_builtin_int_roundingfn_2): If expanding
|
||
BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}*
|
||
calls instead of __builtin_ir{int,ound}*.
|
||
|
||
2012-03-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c++/52582
|
||
* config/rs6000/rs6000.c (call_ABI_of_interest): Return true
|
||
if c_node is NULL.
|
||
|
||
2012-03-13 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* doc/invoke.texi (-std=c99), doc/standards.texi (C language):
|
||
Refer to GCC 4.7 version of c99status.html.
|
||
|
||
2012-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-03-09 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
* config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Do not
|
||
redefine to be NULL if the current bit-size is different from the
|
||
configured bit-size.
|
||
|
||
* config/rs6000/rs6000.c (rs6000_option_override_internal): If the
|
||
cpu is defaulted, use PROCESSOR_DEFAULT and PROCESSOR_DEFAULT64 to
|
||
set the default tuning. Add asserts to make sure the cpu and tune
|
||
indexes are defined. Fix tests for cpu/tune index to use >= 0 to
|
||
test whether the index is set, instead of > 0.
|
||
(rs6000_file_start): Do not reset the default cpu if the current
|
||
bit-size is different from the configured bit-size.
|
||
|
||
2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* doc/install.texi (Specific, i?86-*-solaris2.[89]): Update
|
||
binutils reference.
|
||
(Specific, i?86-*-solaris2.10): Remove GCC 4.0 reference.
|
||
Update binutils references.
|
||
(Specific, *-*-solaris2*): Mention bundled GCC in Solaris 10 and 11.
|
||
Update binutils reference.
|
||
Update Sun as/GNU ld caveat.
|
||
Document binutils largefile requirement for LTO plugin.
|
||
Remove reference to alternate libpthread.
|
||
|
||
2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* doc/install.texi (Specific, alpha*-dec-osf5.1): Update binutils
|
||
reference.
|
||
(Specific, mips-sgi-irix6): Likewise.
|
||
|
||
2012-03-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* configure.ac (gcc_cv_as_ix86_tlsldmplt): Add label.
|
||
* configure: Regenerate.
|
||
|
||
2012-03-07 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/m68k/m68k.h (ISA_HAS_TAS): New.
|
||
* config/m68k/sync.md (atomic_test_and_set): Use it.
|
||
(atomic_test_and_set_1): Likewise.
|
||
|
||
2012-03-07 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
PR target/51417
|
||
* Makefile.in: Let install-gcc-ar depend on installdirs,
|
||
gcc-ar$(exeext), gcc-nm$(exeext), gcc-ranlib$(exeext).
|
||
Don't double canonicalize if cross-compiling.
|
||
|
||
2012-03-06 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* trans-mem.c: New typedef for tm_region_p.
|
||
Define vector types for tm_region_p.
|
||
(tm_region_init): Replace region_worklist to a vector called
|
||
bb_regions.
|
||
|
||
2012-03-06 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/52463
|
||
* trans-mem.c (tm_region_init): Use last_basic_block.
|
||
|
||
2012-03-05 Richard Henderson <rth@redhat.com>
|
||
|
||
PR tree-opt/52242
|
||
Revert: 2011-11-26 Richard Henderson <rth@redhat.com>
|
||
* omp-low.c (expand_omp_atomic): Assume anything aligned to
|
||
BIGGEST_ALIGNMENT is aligned.
|
||
|
||
2012-03-05 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.
|
||
|
||
2012-03-05 Richard Henderson <rth@redhat.com>
|
||
|
||
PR target/52481
|
||
* config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop
|
||
instead of calling negqi2 directly.
|
||
|
||
2012-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* config/mips/iris6.h [!USED_FOR_TARGET] (long_intmax): Declare.
|
||
(INTMAX_TYPE): Use it.
|
||
(UINTMAX_TYPE): Likewise.
|
||
(SUBTARGET_OVERRIDE_OPTIONS): Define.
|
||
(irix6_c_common_override_options): Declare.
|
||
(C_COMMON_OVERRIDE_OPTIONS): Define.
|
||
* config/mips/mips.c [TARGET_IRIX6] (long_intmax): Define.
|
||
* config/mips/irix6-c.c: New file.
|
||
* config/mips/t-irix6 (irix6-c.o): New target.
|
||
* config.gcc (mips-sgi-irix6.5): Set c_target_objs,
|
||
cxx_target_objs.
|
||
|
||
2012-03-02 Richard Henderson <rth@redhat.com>
|
||
|
||
* optabs.c (expand_atomic_test_and_set): Honor
|
||
atomic_test_and_set_trueval even when atomic_test_and_set
|
||
optab is not in use.
|
||
|
||
2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
|
||
|
||
Backport from mainline
|
||
2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
|
||
|
||
* config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.
|
||
|
||
2012-03-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
* DEV-PHASE: Set to prerelease.
|
||
|
||
2012-03-01 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* config.gcc (obsolete): Add all ARM targets using the FPA.
|
||
(with_fpu): Obsolete selection of the FPA or Maverick on ARM.
|
||
* doc/install.texi: Avoid references to obsolete ARM ports.
|
||
|
||
2012-03-01 Joern Rennecke <joern.rennecke@embecosm.com>
|
||
|
||
* config/epiphany/epiphany.md (movmisalign<mode>): New patterns.
|
||
|
||
2012-03-01 Jeremy Bennett <jeremy.bennett@embecosm.com>
|
||
Joern Rennecke <joern.rennecke@embecosm.com>
|
||
|
||
* doc/extend.texi: Expand and update information on interrupt
|
||
attribute for Epiphany.
|
||
|
||
2012-03-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
* config/sh/sh-protos.h: Update copyright notice dates.
|
||
* config/sh/sh.h: Likewise.
|
||
* config/sh/sh.md: Likewise.
|
||
* config/sh/constraints.md: Likewise.
|
||
* config/sh/predicates.md: Likewise.
|
||
|
||
2012-03-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
* config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function.
|
||
* config/sh/sh.c (tertiary_reload_operand): Likewise.
|
||
|
||
2012-03-01 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
* config/sh/constraints.md: Fix comment typo.
|
||
|
||
2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/52408
|
||
* config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
|
||
unsigned HOST_WIDE_INT.
|
||
(zvdep_imm64): Likewise.
|
||
(vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
|
||
(vdepi_and): Likewise.
|
||
Likewise for unamed 64-bit patterns.
|
||
* config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.
|
||
|
||
2012-03-01 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
PR debug/52001
|
||
PR rtl-optimization/52417
|
||
* cselib.c (cselib_any_perm_equivs): New variable.
|
||
(cselib_reset_table): Check that it's not set when not
|
||
preserving constants.
|
||
(cselib_add_permanent_equiv): Set it.
|
||
(cselib_have_permanent_equivalences): New.
|
||
(cselib_init, cselib_finish): Reset it.
|
||
* cselib.h (cselib_have_permanent_equivalences): Declare.
|
||
* alias.c (get_addr): Restore earlier behavior when there
|
||
aren't permanent equivalences.
|
||
|
||
2012-03-01 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* config/mn10300/mn10300-modes.def: Fix copyright notice.
|
||
* config/v850/v850-modes.def: Fix copyright notice.
|
||
|
||
2012-03-01 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* doc/extend.texi (AVR Built-in Functions): Document
|
||
__builtin_avr_flash_segment.
|
||
|
||
* config/avr/builtins.def (__builtin_avr_flash_segment): New entry.
|
||
* config/avr/avr.md (flash_segment, flash_segment1): New expanders.
|
||
(*split.flash_segment): New insn-and-split.
|
||
* config/avr/avr.c (avr_init_builtins): Add local variables:
|
||
const_memx_void_node, const_memx_ptr_type_node,
|
||
char_ftype_const_memx_ptr.
|
||
|
||
2012-03-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/52445
|
||
* tree-ssa-phiopt.c (struct name_to_bb): Remove ssa_name field,
|
||
add ssa_name_ver, offset and size fields and change store field
|
||
to bool.
|
||
(name_to_bb_hash, name_to_bb_eq): Adjust for the above changes.
|
||
(add_or_mark_expr): Likewise. Only consider previous stores
|
||
with the same size and offset.
|
||
(nt_init_block): Only look at gimple_assign_single_p stmts,
|
||
doesn't look at rhs2.
|
||
|
||
2012-03-01 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52443
|
||
* tree-cfg.c (verify_gimple_assign_unary): Allow any
|
||
conversions from integral types to pointer types.
|
||
|
||
2012-03-01 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Restore built-in
|
||
defines for __UINT24_MAX__, __INT24_MAX__, __INT24_MIN__
|
||
unintentionally removed in r184616.
|
||
|
||
2012-03-01 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
|
||
|
||
* doc/invoke.texi: Document AMD bdver2 and remove mentioning
|
||
3DNow from bdver1.
|
||
|
||
2012-02-29 Jakub Jelinek <jakub@redhat.com>
|
||
Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/52437
|
||
* config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF"
|
||
alternatives, add "e" constraint to the new last alternative
|
||
and ! to last 3 alternatives.
|
||
|
||
2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and
|
||
DW_AT_artificial attributes at the end of the processing.
|
||
(gen_array_type_die): Likewise.
|
||
(gen_enumeration_type_die): Likewise.
|
||
(gen_struct_or_union_type_die): Likewise.
|
||
(add_gnat_descriptive_type_attribute): Do not suppress debug info for
|
||
the parent type.
|
||
|
||
2012-02-29 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/52419
|
||
* expr.c (expand_assignment): If doing misaligned store that doesn't
|
||
cover all mode bits, perform a RMW cycle.
|
||
|
||
PR tree-optimization/52429
|
||
* tree-parloops.c (separate_decls_in_region_debug): Return early
|
||
if var is LABEL_DECL.
|
||
|
||
2012-02-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
|
||
|
||
PR tree-optimization/52424
|
||
* tree-ssa-dom.c (dom_opt_leave_block): Push a marker before
|
||
calling dom_thread_across_edge.
|
||
|
||
2012-02-29 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.c: Move definition of TARGET macros to end of file.
|
||
|
||
2012-02-29 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr-protos.h (avr_output_bld): Remove unused prototype.
|
||
* config/avr/avr.c (avr_output_bld): Remove unused function.
|
||
(avr_out_sbxx_branch): Use "%T" to print bit position.
|
||
|
||
2012-02-29 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.md: Untabify.
|
||
|
||
2012-02-29 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.md (eqne): New code iterator.
|
||
(*dec-and-branchsi): Use it in text peephole's condition.
|
||
(*dec-and-branchhi): Ditto.
|
||
(*dec-and-branchqi): Ditto.
|
||
|
||
2012-02-29 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/49939
|
||
* config/avr/avr.h (ASM_SPEC): Add -mno-skip-bug if we know that
|
||
the device does not have the skip-bug.
|
||
|
||
2012-02-29 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
* doc/invoke.texi (-msoft-atomic): Add more detailed description.
|
||
(-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd
|
||
-mpretend-cmove): New.
|
||
|
||
2012-02-29 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/52397
|
||
* df.h (struct df_d): Adjust comment that hard_regs_live_count
|
||
doesn't count DEBUG_INSN refs.
|
||
* df-scan.c (df_ref_create_structure): Don't set DF_HARD_REG_LIVE
|
||
for DEBUG_INSN refs.
|
||
|
||
2012-02-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
Partially revert:
|
||
|
||
2012-02-20 Richard Guenther <rguenther@suse.de>
|
||
PR tree-optimization/52298
|
||
* tree-vect-stmts.c (vectorizable_load): Properly use
|
||
STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing
|
||
outer loops.
|
||
|
||
2012-02-28 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/51752
|
||
* gimple.h (gimple_in_transaction): New.
|
||
(gimple_set_in_transaction): New.
|
||
(struct gimple_statement_base): Add in_transaction field.
|
||
* tree-ssa-loop-im.c: (movement_possibility): Restrict movement of
|
||
transaction loads.
|
||
(tree_ssa_lim_initialize): Compute transaction bits.
|
||
* tree.h (compute_transaction_bits): Protoize.
|
||
* trans-mem.c (tm_region_init): Use the heap to store BB
|
||
auxilliary data.
|
||
(compute_transaction_bits): New.
|
||
|
||
2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* gcc.c (display_help): Document --help=common and sort entries
|
||
alphabetically.
|
||
|
||
2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* doc/install.texi: Document check-$LANG specific shortcuts
|
||
|
||
2012-02-28 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
|
||
|
||
PR target/51534
|
||
* config/arm/arm.c (neon_builtin_data): Add entries for vcgeu
|
||
and vcgtu.
|
||
* config/arm/arm_neon.h: Regenerate.
|
||
* config/arm/neon.md (unspec): Add UNSPEC_VCGEU, and UNSPEC_VCGTU.
|
||
(neon_vcgeu): New insn.
|
||
(neon_vcgtu): Likewise.
|
||
* config/arm/neon.ml (s_8_32, u_8_32): New lists.
|
||
(ops): Unsigned comparison intrinsics call a different
|
||
builtin.
|
||
|
||
2012-02-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR target/52407
|
||
* config/i386/i386.c (ix86_expand_vector_set): Fix element
|
||
ordering for the VEC_CONCAT for two element vectors for
|
||
V2SFmode, V2SImode and V2DImode.
|
||
|
||
2012-02-28 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/49448
|
||
* config.gcc (arm*-*-linux*): Use an unambiguous pattern for
|
||
detecting big-endian triplets.
|
||
|
||
2012-02-28 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* arm.c (aapcs_vfp_is_call_or_return_candidate): Only use the machine
|
||
mode if there is no type information available.
|
||
|
||
2012-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
|
||
|
||
PR tree-optimization/53207
|
||
* doc/invoke.texi: Document as experimental and relying on graphite.
|
||
|
||
2012-02-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr-devices.c (avr_mcu_type): Adjust NULL part
|
||
of initializer to changes from r184614.
|
||
|
||
2012-02-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52395
|
||
* tree-sra.c (build_ref_for_offset): Also look at the base
|
||
TYPE_ALIGN when figuring out the alignment of the replacement.
|
||
|
||
2012-02-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52402
|
||
* ipa-prop.c (ipa_modify_call_arguments): Properly use
|
||
mis-aligned types when creating the accesses at the call site.
|
||
|
||
2012-02-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/builtins.def: New file.
|
||
* config/avr/t-avr (avr.o, avr-c.o): Depend on it.
|
||
* config/avr/avr.c (enum avr_builtin_id): Use it.
|
||
(avr_init_builtins): Use it. And use avr_bdesc.
|
||
(bdesc_1arg): Remove.
|
||
(bdesc_2arg): Remove.
|
||
(bdesc_3arg): Remove.
|
||
(struct avr_builtin_description): Add field n_args.
|
||
(avr_bdesc): New static variable using builtins.def.
|
||
(avr_expand_builtin): Use it.
|
||
Don't call avr_expand_delay_cycles if op0 is not CONST_INT.
|
||
(avr_fold_builtin): Fold AVR_BUILTIN_SWAP.
|
||
Don't fold AVR_BUILTIN_INSERT_BITS if arg0 is not INTEGER_CST.
|
||
|
||
2012-02-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/52148
|
||
* config/avr/avr.md (movmem_<mode>): Replace match_operand that
|
||
match only one single hard register with respective hard reg rtx.
|
||
(movmemx_<mode>): Ditto.
|
||
* config/avr/avr.c (avr_emit_movmemhi): Adapt expanding to new
|
||
insn anatomy of movmem[x]_<mode>.
|
||
(avr_out_movmem): Same for printing assembler and operand usage.
|
||
|
||
2012-02-28 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/49868
|
||
PR target/52261
|
||
* doc/extend.texi (AVR Named Address Spaces): No more try to fix
|
||
address spaces located outside of device flash.
|
||
|
||
* config/avr/avr.h (base_arch_s): Remove field n_segments.
|
||
(mcu_type_s): Add field n_flash.
|
||
* config/avr/avr-devices.c (avr_arch_types): Remove .n_segments.
|
||
Set .have_elpm and .have_elpmx to 1 for avrxmega4 and avrxmega5.
|
||
(AVR_MCU): Add N_FLASH argument.
|
||
* config/avr/avr-mcus.def (AVR_MCU): Add initializer for .n_flash.
|
||
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Only define built-in
|
||
macro __FLASH<n> if that address space makes sense for the device.
|
||
* config/avr/avr.c (avr_out_lpm): Don't try to fix address spaces
|
||
outside of target flash.
|
||
(avr_asm_named_section): Ditto.
|
||
(avr_asm_select_section): Ditto.
|
||
(avr_addr_space_convert): Ditto.
|
||
(avr_emit_movmemhi): Ditto.
|
||
(avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Error if
|
||
address space is outside of device flash.
|
||
(avr_insert_attributes): Ditto.
|
||
(avr_xload_libgcc_p): Use avr_current_device->n_flash instead of
|
||
avr_current_arch->n_segments.
|
||
|
||
2012-02-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/52352
|
||
* config/i386/i386.md (*movabs<mode>_1): Enable only for
|
||
TARGET_LP64.
|
||
(*movabs<mode>_2): Likewise.
|
||
|
||
2012-02-27 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/52375
|
||
* config/arm/neon.md (vashr<mode>3, vlshr<mode>3): Use
|
||
s_register_operand in the test instead of REG_P. Don't call
|
||
gen_reg_rtx if it won't be used.
|
||
|
||
PR tree-optimization/52376
|
||
* ipa-split.c (split_function): Ignore CLOBBER stmts.
|
||
|
||
2012-02-27 Stuart Henderson <shenders@gcc.gnu.org>
|
||
|
||
* ifcvt.c (noce_get_condition): Check condition variable is not
|
||
small_register_classes_for_mode_p before accepting.
|
||
|
||
2012-02-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (*movabs<mode>_1): Fix operand 1 constraints.
|
||
|
||
2012-02-27 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
|
||
|
||
Revert:
|
||
2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
|
||
* config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for
|
||
tuning parameters.
|
||
* config/arm/arm.c (arm_cortex_a15_tune): New static variable.
|
||
|
||
2012-02-27 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
* config/sh/sh.h: Delete dead GO_IF_LEGITIMATE_INDEX macro.
|
||
|
||
2012-02-26 Oleg Endo <olegendo@gcc.gnu.org>
|
||
|
||
* config/sh/predicates.md: Remove blank lines.
|
||
* config/sh/sh.c: Fix typos in comments.
|
||
* config/sh/constraints.md: Likewise.
|
||
* config/sh/sh.md: Remove blank lines.
|
||
Fix typos in comments. Use ;; as comment characters.
|
||
|
||
2012-02-26 Walter Lee <walt@tilera.com>
|
||
|
||
* config/tilegx/tilegx.c (match_pcrel_step2): Fix instruction pattern.
|
||
(replace_mov_pcrel_step2): Ditto.
|
||
|
||
2012-02-25 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
PR debug/52001
|
||
* alias.c (refs_newer_value_cb, refs_newer_value_p): New.
|
||
(get_addr): Walk canonical value's locs. Avoid returning VALUEs
|
||
and locs that reference values newer than the non-canonical value
|
||
at hand. Return the canonical value as a worst case.
|
||
(memrefs_conflict_p): Walk canonical value's locs.
|
||
|
||
PR debug/52001
|
||
* cselib.c (preserve_only_constants): Rename to...
|
||
(preserve_constants_and_equivs): ... this. Split out...
|
||
(invariant_or_equiv_p): ... this. Preserve plus expressions
|
||
of other preserved expressions too.
|
||
(cselib_reset_table): Adjust.
|
||
* var-tracking.c (reverse_op): Use canonical value to build
|
||
reverse operation.
|
||
|
||
2012-02-23 Kai Tietz <ktietz@redhat.com>
|
||
|
||
* config/i386/i386.c (ix86_delegitimize_address): Handle
|
||
UNSPEC_PCREL plus displacement.
|
||
|
||
2012-02-24 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/52261
|
||
* config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base
|
||
to test for unusedness in st X addressing.
|
||
|
||
2012-02-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52361
|
||
* gimple.c (walk_gimple_op): Use predicates with less redundant tests.
|
||
(is_gimple_reg_type): Move inline ...
|
||
* gimple.h (is_gimple_reg_type): ... here.
|
||
|
||
2012-02-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52361
|
||
* passes.c (execute_function_todo): When verifying SSA form
|
||
verify gimple form first.
|
||
* tree-ssa.c (verify_ssa): Do not verify gimple form here.
|
||
|
||
2012-02-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52355
|
||
* fold-const.c (fold_addr_of_array_ref_difference): New function.
|
||
(fold_binary_loc): Use it to extend the existing &a[i] - &a[j] folding.
|
||
|
||
2012-02-13 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* tree-if-conv (predicate_scalar_phi): Commentary typo fix.
|
||
|
||
2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* tree-phinodes.c (make_phi_node): Mark static.
|
||
* tree-flow.h (make_phi_node): Remove extern decl.
|
||
* doc/gimple.texi (make_phi_node): Remove documentation.
|
||
|
||
2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* tree-into-ssa (update_ssa): Avoid trailing whitespace in dump_file.
|
||
* tree-ssa-sccvn.c (print_scc): Ditto.
|
||
|
||
2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* doc/passes.texi (Full redundancy elimination): Fix typo.
|
||
|
||
2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* doc/invoke.texi (-fdse, -fdce): Remove duplicate entries.
|
||
|
||
2012-02-23 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR bootstrap/52287
|
||
* haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns.
|
||
|
||
2012-02-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR c/52290
|
||
* c-decl.c (start_function): Exit early if decl1 is not FUNTION_DECL.
|
||
|
||
2012-02-23 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.md (code_stdname): Add ior, xor.
|
||
(xior): New code iterator.
|
||
(*<code_stdname><mode>qi.byte0): Use xior instead of ior.
|
||
(*<code_stdname><mode>qi.byte1-3): Ditto.
|
||
|
||
2012-02-23 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/52019
|
||
* ipa-split.c (find_return_bb, find_retval, visit_bb): Ignore
|
||
CLOBBER stmts.
|
||
|
||
2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of
|
||
HAVE_INITFINI_ARRAY to work around namespace pollution in
|
||
certain versions of newlib system headers.
|
||
* config.in: Regenerate.
|
||
* configure: Regenerate.
|
||
* config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT
|
||
instead of HAVE_INITFINI_ARRAY.
|
||
|
||
2012-02-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/52330
|
||
* config/i386/i386.c (ix86_print_operand) <case 'H'>: Error out if x
|
||
is not offsettable memory reference.
|
||
|
||
2012-02-22 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/18145
|
||
* config/avr/avr.c (avr_asm_output_aligned_decl_common): Skip
|
||
setting avr_need_clear_bss_p for __gnu_lto* symbols.
|
||
|
||
2012-02-22 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.h (avr_accumulate_outgoing_args): Return int.
|
||
* config/avr/avr.c (avr_accumulate_outgoing_args): Return int.
|
||
|
||
2012-02-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* configure.ac (LIB_TLS_SPEC): Enforce use of alternate thread
|
||
library on Solaris 8 even without TLS support.
|
||
* configure: Regenerate.
|
||
|
||
2012-02-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52329
|
||
* gimple-fold.c (fold_stmt_1): Also canonicalize ADDR_EXPRs
|
||
for GIMPLE_DEBUG stmts.
|
||
|
||
2012-02-22 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR middle-end/51782
|
||
* emit-rtl.c (set_mem_attributes_minus_bitpos): Set address space
|
||
according to the base object.
|
||
|
||
2012-02-22 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR rtl-optimization/50063
|
||
* config/avr/avr.md (movhi_sp_r): Handle -1 (unknown IRQ state)
|
||
and 2 (8-bit SP) in operand 2.
|
||
* config/avr/avr.c (avr_prologue_setup_frame): Adjust prologue
|
||
setup to use movhi_sp_r instead of vanilla move to write SP.
|
||
Adjust REG_CFA notes to superseed unspec.
|
||
(expand_epilogue): Adjust epilogue setup to use movhi_sp_r instead
|
||
of vanilla move.
|
||
As function body might contain CLI or SEI: Use irq_state 0 (IRQ
|
||
known to be off) only with TARGET_NO_INTERRUPTS. Never use
|
||
irq_state 1 (IRQ known to be on) here.
|
||
|
||
2012-02-21 Bernd Schmidt <bernds@codesourcery.com>
|
||
|
||
* ira.c (check_allocation): Use REG_WORDS_BIG_ENDIAN, not
|
||
WORDS_BIG_ENDIAN.
|
||
* ira-color.c (setup_profitable_hard_regs, check_hard_reg_p,
|
||
assign_hard_reg): Likewise.
|
||
|
||
2012-02-21 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.md (neghi2): Remove "!d,0" alternative. Tweak "r,0".
|
||
|
||
2012-02-21 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.md
|
||
(*dec-and-branchhi!=-1.d.clobber): New text peephole.
|
||
(*dec-and-branchhi!=-1.l.clobber): New text peephole.
|
||
|
||
2012-02-21 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr-protos.h (avr_accumulate_outgoing_args): Move
|
||
prototype from here to...
|
||
* config/avr/avr.h: ...here.
|
||
|
||
2012-02-21 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/52294
|
||
* thumb2.md (thumb2_shiftsi3_short): Split register and
|
||
immediate shifts. For register shifts tie operands 0 and 1.
|
||
(peephole2 for above): Check that register-controlled shifts
|
||
have suitably tied operands.
|
||
|
||
2012-02-21 Quentin Neill <quentin.neill@amd.com>
|
||
|
||
PR target/52137
|
||
* config/i386/bdver1.md (bdver1_call, bdver1_push,
|
||
bdver1_pop, bdver1_leave, bdver1_lea, bdver1_imul_DI, bdver1_imul,
|
||
bdver1_imul_mem_DI, bdver1_imul_mem, bdver1_idiv, bdver1_idiv_mem,
|
||
bdver1_str, bdver1_idirect, bdver1_ivector, bdver1_idirect_loadmov,
|
||
bdver1_idirect_load, bdver1_ivector_load, bdver1_idirect_movstore,
|
||
bdver1_idirect_both, bdver1_ivector_both, bdver1_idirect_store,
|
||
bdver1_ivector_store, bdver1_fldxf, bdver1_fld, bdver1_fstxf,
|
||
bdver1_fst, bdver1_fist, bdver1_fmov_bdver1, bdver1_fadd_load,
|
||
bdver1_fadd, bdver1_fmul_load, bdver1_fmul, bdver1_fsgn,
|
||
bdver1_fdiv_load, bdver1_fdiv, bdver1_fpspc_load, bdver1_fpspc,
|
||
bdver1_fcmov_load, bdver1_fcmov, bdver1_fcomi_load,
|
||
bdver1_fcomi, bdver1_fcom_load, bdver1_fcom,
|
||
bdver1_fxch, bdver1_ssevector_avx128_unaligned_load,
|
||
bdver1_ssevector_avx256_unaligned_load,
|
||
bdver1_ssevector_sse128_unaligned_load,
|
||
bdver1_ssevector_avx128_load, bdver1_ssevector_avx256_load,
|
||
bdver1_ssevector_sse128_load, bdver1_ssescalar_movq_load,
|
||
bdver1_ssescalar_vmovss_load, bdver1_ssescalar_sse128_load,
|
||
bdver1_mmxsse_load, bdver1_sse_store_avx256, bdver1_sse_store,
|
||
bdver1_mmxsse_store_short, bdver1_ssevector_avx256,
|
||
bdver1_movss_movsd, bdver1_mmxssemov, bdver1_sselog_load_256,
|
||
bdver1_sselog_256, bdver1_sselog_load, bdver1_sselog,
|
||
bdver1_ssecmp_load, bdver1_ssecmp, bdver1_ssecomi_load,
|
||
bdver1_ssecomi, bdver1_vcvtX2Y_avx256_load, bdver1_vcvtX2Y_avx256,
|
||
bdver1_ssecvt_cvtss2sd_load, bdver1_ssecvt_cvtss2sd,
|
||
bdver1_sseicvt_cvtsi2sd_load, bdver1_sseicvt_cvtsi2sd,
|
||
bdver1_ssecvt_cvtpd2ps_load, bdver1_ssecvt_cvtpd2ps,
|
||
bdver1_ssecvt_cvtdq2ps_load, bdver1_ssecvt_cvtdq2ps,
|
||
bdver1_ssecvt_cvtdq2pd_load, bdver1_ssecvt_cvtdq2pd,
|
||
bdver1_ssecvt_cvtps2pd_load, bdver1_ssecvt_cvtps2pd,
|
||
bdver1_ssecvt_cvtsX2si_load, bdver1_ssecvt_cvtsX2si,
|
||
bdver1_ssecvt_cvtpd2pi_load, bdver1_ssecvt_cvtpd2pi,
|
||
bdver1_ssecvt_cvtpd2dq_load, bdver1_ssecvt_cvtpd2dq,
|
||
bdver1_ssecvt_cvtps2pi_load, bdver1_ssecvt_cvtps2pi,
|
||
bdver1_ssemuladd_load_256, bdver1_ssemuladd_256,
|
||
bdver1_ssemuladd_load, bdver1_ssemuladd, bdver1_sseimul_load,
|
||
bdver1_sseimul, bdver1_sseiadd_load, bdver1_sseiadd,
|
||
bdver1_ssediv_double_load_256, bdver1_ssediv_double_256,
|
||
bdver1_ssediv_single_load_256, bdver1_ssediv_single_256,
|
||
bdver1_ssediv_double_load, bdver1_ssediv_double,
|
||
bdver1_ssediv_single_load, bdver1_ssediv_single, bdver1_sseins):
|
||
Add "bdver2" attribute.
|
||
|
||
2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* config/s390/s390.c (s390_option_override): Make -mhard-dfp the
|
||
default if possible and not specified otherwise.
|
||
|
||
2012-02-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/52314
|
||
* gimplify.c (create_tmp_from_val): Use the main variant type
|
||
for the type of the temporary we create.
|
||
|
||
2012-02-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52324
|
||
* gimplify.c (gimplify_expr): When re-gimplifying expressions
|
||
do not gimplify a MEM_REF address operand if it is already
|
||
in suitable form.
|
||
|
||
2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* config/s390/s390.md ("fixuns_trunc<mode>si2"): Replace
|
||
TARGET_HARD_FLOAT with TARGET_HARD_DFP.
|
||
|
||
2012-02-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-vect-stmts.c (vectorizable_load): Use pre-computed
|
||
nested_in_vect_loop.
|
||
|
||
2012-02-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/52318
|
||
* gimple-fold.c (gimplify_and_update_call_from_tree): Add
|
||
vdef also to non-pure/const call stmts in the sequence.
|
||
|
||
2012-02-20 David S. Miller <davem@davemloft.net>
|
||
|
||
* config/sparc/sparc.md (load_pcrel_sym<P:mode>): Explain why we
|
||
don't use the "rd %pc" instruction on v9 for PIC register loads.
|
||
|
||
2012-02-20 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/52141
|
||
* trans-mem.c (ipa_tm_scan_irr_block): Error out on GIMPLE_ASM's
|
||
in a transaction safe function.
|
||
|
||
2012-02-20 Kai Tietz <ktietz@redhat.com>
|
||
|
||
PR target/52238
|
||
* stor-layout.c (place_field): Handle desired_align for
|
||
ms-bitfields, too.
|
||
|
||
2012-02-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52298
|
||
* tree-vect-stmts.c (vectorizable_store): Properly use
|
||
STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing
|
||
outer loops.
|
||
(vectorizable_load): Likewise.
|
||
* tree-vect-data-refs.c (vect_analyze_data_ref_access):
|
||
Access DR_STEP after ensuring it is not NULL.
|
||
|
||
2012-02-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/52286
|
||
* fold-const.c (fold_binary_loc): For (X & C1) | C2
|
||
optimization use double_int_to_tree instead of build_int_cst_wide,
|
||
rewrite to use double_int vars.
|
||
|
||
2012-02-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
PR target/50166
|
||
* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION.
|
||
Define _start.
|
||
Remove -e 0 from $gcc_cv_ld invocation.
|
||
Only use __GLIBC_PREREQ if defined.
|
||
Enable on Solaris since Solaris 8 patch.
|
||
(gcc_SUN_LD_VERSION): New macro.
|
||
* configure.ac (ld_ver) <*-*-solaris2*>: Refer to
|
||
gcc_SUN_LD_VERSION for version number format.
|
||
* configure: Regenerate.
|
||
* varasm.c (get_elf_initfini_array_priority_section): Set
|
||
SECTION_NOTYPE for non-default priority.
|
||
Use get_section instead of get_unnamed_section to emit
|
||
.init_array/.fini_array with default priority.
|
||
|
||
2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable.
|
||
(mips_get_tp): Set it. Record that __mips16_rdhwr binds locally.
|
||
(mips_start_unique_function, mips_output_mips16_rdhwr)
|
||
(mips_code_end): New functions.
|
||
(TARGET_ASM_CODE_END): Define.
|
||
|
||
2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (mips16_build_call_stub): Add CFI information
|
||
to stubs with non-sibling calls.
|
||
|
||
2012-02-18 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi (-fira-* options): Copy-edit.
|
||
(ira-* parameters): Copy-edit.
|
||
|
||
2012-02-17 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi: Minor copy-edits to bring into conformance with
|
||
GCC coding conventions.
|
||
|
||
2012-02-17 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi: Consistently hyphenate "big-endian"/"little-endian"
|
||
when used as adjectives.
|
||
|
||
2012-02-16 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi: Clean up "that"/"which" confusion.
|
||
|
||
2012-02-17 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* system.h: Poison SMALL_REGISTER_CLASSES
|
||
* config/rl78/rl78.h: Replace SMALL_REGISTER_CLASSES with hook.
|
||
* config/rx/rx.h: Remove SMALL_REGISTER_CLASSES.
|
||
|
||
2012-02-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/52285
|
||
* tree-tailcall.c (find_tail_calls): Ignore gimple_clobber_p stmts
|
||
when deciding if a call is a tail call or tail recursion.
|
||
|
||
2012-02-16 Kai Tietz <ktietz@redhat.com>
|
||
|
||
* config/i386/i386.c (legitimate_pic_address_disp_p): Allow
|
||
interger-constant displacement for UNSPEC_PCREL.
|
||
|
||
2012-02-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/52208
|
||
* ira-costs.c (scan_one_insn): Don't decrease mem_cost
|
||
for MEMs with REG_EQUIV, if the MEM isn't general_operand.
|
||
|
||
PR tree-optimization/52255
|
||
* tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): If
|
||
loop->header has virtual PHI, but exit_e->dest doesn't, add
|
||
virtual PHI to exit_e->dest and adjust all uses after the loop.
|
||
|
||
PR debug/52260
|
||
* dwarf2out.c (copy_decls_walk): Fill in *slot before traversing
|
||
children with clone_tree_hash, not after it.
|
||
|
||
2012-02-16 Iain Sandoe <iains@gcc.gnu.org>
|
||
|
||
* config/darwin.h (ASM_OUTPUT_LABELREF): Add user label prefix for
|
||
extended identifiers.
|
||
|
||
2012-02-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/51929
|
||
* cgraphunit.c (verify_edge_corresponds_to_fndecl): If node is
|
||
a same_body_alias, also test whether e->callee isn't a former
|
||
or current clone of the decl this is a same body alias of.
|
||
|
||
PR translation/52264
|
||
* cgraphunit.c (verify_cgraph_node): Fix a typo.
|
||
|
||
2012-02-15 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi: Clean up "n-bit/byte/word" modifiers.
|
||
|
||
2012-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR target/52199
|
||
* config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
|
||
force_reg instead of copy_to_reg for better optimization. Force
|
||
non-register or memory operands into a register.
|
||
|
||
2012-02-15 Andrew MacLeod <amacleod@redhat.com>
|
||
|
||
* extend.texi: Reserve upper bits of memory model for future use.
|
||
|
||
2012-01-15 Georg-Johann Lay <avr@gjlay.de>
|
||
Anatoly Sokolov <aesok@post.ru>
|
||
Eric Weddington <eric.weddington@atmel.com>
|
||
|
||
PR target/52261
|
||
* config/avr/avr-devices.c (avr_arch_types): Add avrxmega2,
|
||
avrxmega4, avrxmega5, avrxmega6, avrxmega7.
|
||
Rewrite initializers for .macro.
|
||
* config/avr/avr-mcus.def (AVR_MCU): Add known MCUs:
|
||
avrxmega2: atxmega16a4, atxmega16d4, atxmega16x1, atxmega32a4
|
||
atxmega32d4, atxmega32x1.
|
||
avrxmega4: atxmega64a3, atxmega64d3.
|
||
avrxmega5: atxmega64a1, atxmega64a1u.
|
||
avrxmega6: atxmega128a3, atxmega128d3, atxmega192a3, atxmega192d3,
|
||
atxmega256a3, atxmega256a3b, atxmega256a3bu, atxmega256d3.
|
||
avrxmega7: atxmega128a1, atxmega128a1u.
|
||
* config/avr/avr.h (enum avr_arch): Add: ARCH_AVRXMEGA2,
|
||
ARCH_AVRXMEGA4, ARCH_AVRXMEGA5, ARCH_AVRXMEGA6, ARCH_AVRXMEGA7.
|
||
(struct base_arch_s): Rename reserved to xmega_p.
|
||
Rename reserved2 to have_rampd.
|
||
(AVR_XMEGA): New define.
|
||
(AVR_HAVE_RAMPD, AVR_HAVE_RAMPX, AVR_HAVE_RAMPY): New defines.
|
||
(AVR_HAVE_RAMPZ): Change definition to fit xmega.
|
||
* config/avr/predicates.md (io_address_operand): Take into
|
||
account SFR offset.
|
||
(low_io_address_operand): Ditto.
|
||
(high_io_address_operand): Ditto.
|
||
* config/avr/avr.md (isa): Add alternatives no_xmega, xmega.
|
||
(enabled, movhi_sp_r): Use them.
|
||
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use
|
||
cpp_define_formatted to built-in define __AVR_ARCH__.
|
||
(__AVR_XMEGA__): New built-in define.
|
||
(__AVR_HAVE_RAMPD__): New built-in define.
|
||
(__AVR_HAVE_RAMPX__): New built-in define.
|
||
(__AVR_HAVE_RAMPY__): New built-in define.
|
||
(__AVR_HAVE_RAMPZ__): Change condition when to built-in define it.
|
||
|
||
* config/avr/avr.c (avr_addr_t): Add ccp, rampd, rampx, rampy.
|
||
(avr_option_override): Initialize them.
|
||
(sreg_rtx, rampd_rtx, rampx_rtx, rampy_rtx): New GTY rtx.
|
||
(avr_init_expanders): Initialize them. No more block several calls.
|
||
(emit_push_sfr): New static function.
|
||
(avr_prologue_setup_frame): Use it to push SREG, RAMPD/X/Y/Z as needed.
|
||
Handle AVR_XMEGA.
|
||
(expand_epilogue): Handle AVR_XMEGA. Pop RAMPD/X/Y/Z as needed.
|
||
(avr_print_operand): Print addreeses as symbols for
|
||
RAMPX, RAMPY, RAMPD, CCP.
|
||
(output_movhi): Handle AVR_XMEGA when writing to SP.
|
||
(avr_out_movhi_mr_r_xmega): New static function.
|
||
(out_movhi_mr_r): Forward to avr_out_movhi_mr_r_xmega for AVR_XMEGA.
|
||
(avr_file_start): Print symbol defines for __RAMPX__, __RAMPY__,
|
||
__RAMPD__, __CCP__ as needed.
|
||
|
||
* config/avr/multilib.h: Regenerate.
|
||
* config/avr/t-multilib: Regenerate.
|
||
* config/avr/avr-tables.opt: Regenerate.
|
||
|
||
2012-02-15 Tobias Grosser <grosser@fim.uni-passau.de>
|
||
|
||
PR tree-optimization/50561
|
||
* graphite-flattening.c (lst_project_loop): Do not
|
||
remove old scattering dimensions after flattening.
|
||
(lst_do_flatten): Likewise.
|
||
|
||
2012-02-15 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* doc/extend.texi (AVR Built-in Functions): Remove doc for
|
||
__builtin_avr_map8, __builtin_avr_map16.
|
||
Document __builtin_avr_insert_bits.
|
||
|
||
* config/avr/avr.md (map_bitsqi, map_bitshi): Remove.
|
||
(insert_bits): New insn.
|
||
(adjust_len.map_bits): Rename to insert_bits.
|
||
(UNSPEC_MAP_BITS): Rename to UNSPEC_INSERT_BITS.
|
||
* avr-protos.h (avr_out_map_bits): Remove.
|
||
(avr_out_insert_bits, avr_has_nibble_0xf): New.
|
||
* config/avr/constraints.md (Cxf,C0f): New.
|
||
* config/avr/avr.c (avr_cpu_cpp_builtins): Remove built-in
|
||
defines __BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16.
|
||
New built-in define __BUILTIN_AVR_INSERT_BITS.
|
||
* config/avr/avr.c (TARGET_FOLD_BUILTIN): New define.
|
||
(enum avr_builtin_id): Add AVR_BUILTIN_INSERT_BITS.
|
||
(avr_move_bits): Rewrite.
|
||
(avr_fold_builtin, avr_map_metric, avr_map_decompose): New static
|
||
functions.
|
||
(avr_map_op_t): New typedef.
|
||
(avr_map_op): New static variable.
|
||
(avr_out_insert_bits, avr_has_nibble_0xf): New functions.
|
||
(adjust_insn_length): Handle ADJUST_LEN_INSERT_BITS.
|
||
(avr_init_builtins): Add definition for __builtin_avr_insert_bits.
|
||
(bdesc_3arg, avr_expand_triop_builtin): New.
|
||
(avr_expand_builtin): Use them. And handle AVR_BUILTIN_INSERT_BITS.
|
||
(avr_revert_map, avr_swap_map, avr_id_map, avr_sig_map): Remove.
|
||
(avr_map_hamming_byte, avr_map_hamming_nonstrict): Remove.
|
||
(avr_map_equal_p, avr_map_sig_p): Remove.
|
||
(avr_out_swap_bits, avr_out_revert_bits, avr_out_map_bits): Remove.
|
||
(bdesc_2arg): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
|
||
(adjust_insn_length): Remove handling for ADJUST_LEN_MAP_BITS.
|
||
(enum avr_builtin_id): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
|
||
(avr_init_builtins): Remove __builtin_avr_map8, __builtin_avr_map16.
|
||
(avr_expand_builtin): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
|
||
|
||
2012-02-14 Bernd Schmidt <bernds@codesourcery.com>
|
||
|
||
* config/c6x/c6x.md (reserve_cycles): New attribute.
|
||
* config/c6x/c6x.c (c6x_sched_reorder_1): Ensure insns we predicate
|
||
don't reserve functional units after the branch occurs.
|
||
|
||
2012-02-14 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/52142
|
||
* ipa-inline.c (can_inline_edge_p): Do not inline tm_pure
|
||
functions into non-tm_pure functions.
|
||
|
||
2012-02-14 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR lto/52178
|
||
* gimple.c (iterative_hash_gimple_type): Use RECORD_OR_UNION_TYPE_P.
|
||
(iterative_hash_canonical_type): Likewise.
|
||
* tree-ssa-pre.c (fini_pre): Clean up the CFG only after purging all
|
||
the dead edges.
|
||
|
||
2012-02-14 Bernd Schmidt <bernds@codesourcery.com>
|
||
|
||
* haifa-sched.c (prune_ready_list): Ensure that if there is a
|
||
sched-group insn, it either remains alone or the entire list is pruned.
|
||
|
||
2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com>
|
||
|
||
* doc/install.texi (Prerequisites): Fix grammar.
|
||
(Configuration): Likewise.
|
||
|
||
2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com>
|
||
|
||
* doc/install.texi (Prerequisites): Suggest building GMP, MPFR and
|
||
MPC as part of GCC before describing configuring with --with-gmp etc.
|
||
(Installing GCC: Configuration): --with-gmp etc. aren't needed if
|
||
sources are present.
|
||
|
||
2012-02-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/51950
|
||
* dwarf2out.c (clone_tree_hash): New function.
|
||
(copy_decls_walk): Use it instead of clone_tree.
|
||
|
||
2012-02-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52244
|
||
PR tree-optimization/51528
|
||
* tree-sra.c (analyze_access_subtree): Only create INTEGER_TYPE
|
||
replacements for integral types.
|
||
|
||
2012-02-14 Walter Lee <walt@tilera.com>
|
||
|
||
* config.gcc: Handle tilegx and tilepro.
|
||
* configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
|
||
tilegx and tilepro.
|
||
Add HAVE_AS_TLS check for tilegx and tilepro.
|
||
* configure: Regenerate.
|
||
* doc/contrib.texi: Add Mat Hostetter and self.
|
||
* doc/extend.texi (TILE-Gx Built-in Functions): New node.
|
||
Document instruction intrinsics and network accessing intrinsics.
|
||
(TILEPro Built-in Functions): New node. Document instruction
|
||
intrinsics and network accessing intrinsics.
|
||
* doc/install.texi (Specific, tilegx-*-linux*): Document it.
|
||
(Specific, tilepro-*-linux*): Likewise.
|
||
* doc/invoke.texi (TILE-Gx Options): New section.
|
||
(TILEPro Options): New section.
|
||
* doc/md.texi (TILE-Gx): New section.
|
||
(TILEPro): New section.
|
||
* common/config/tilegx/tilegx-common.c: New file.
|
||
* common/config/tilepro/tilepro-common.c: New file.
|
||
* config/tilegx/constraints.md: New file.
|
||
* config/tilegx/linux.h: New file.
|
||
* config/tilegx/mul-tables.c: New file.
|
||
* config/tilegx/predicates.md: New file.
|
||
* config/tilegx/sync.md: New file.
|
||
* config/tilegx/t-tilegx: New file.
|
||
* config/tilegx/tilegx-builtins.h: New file.
|
||
* config/tilegx/tilegx-c.c: New file.
|
||
* config/tilegx/tilegx-generic.md: New file.
|
||
* config/tilegx/tilegx-modes.def: New file.
|
||
* config/tilegx/tilegx-multiply.h: New file.
|
||
* config/tilegx/tilegx-protos.h: New file.
|
||
* config/tilegx/tilegx.c: New file.
|
||
* config/tilegx/tilegx.h: New file.
|
||
* config/tilegx/tilegx.md: New file.
|
||
* config/tilegx/tilegx.opt: New file.
|
||
* config/tilepro/constraints.md: New file.
|
||
* config/tilepro/gen-mul-tables.cc: New file.
|
||
* config/tilepro/linux.h: New file.
|
||
* config/tilepro/mul-tables.c: New file.
|
||
* config/tilepro/predicates.md: New file.
|
||
* config/tilepro/t-tilepro: New file.
|
||
* config/tilepro/tilepro-builtins.h: New file.
|
||
* config/tilepro/tilepro-c.c: New file.
|
||
* config/tilepro/tilepro-generic.md: New file.
|
||
* config/tilepro/tilepro-modes.def: New file.
|
||
* config/tilepro/tilepro-multiply.h: New file.
|
||
* config/tilepro/tilepro-protos.h: New file.
|
||
* config/tilepro/tilepro.c: New file.
|
||
* config/tilepro/tilepro.h: New file.
|
||
* config/tilepro/tilepro.md: New file.
|
||
* config/tilepro/tilepro.opt: New file.
|
||
|
||
2012-02-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/52210
|
||
* tree-vect-slp.c (vect_get_and_check_slp_defs): Call
|
||
vect_model_simple_cost with two entry vect_def_type array instead
|
||
of an address of dt.
|
||
|
||
2012-02-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR lto/52178
|
||
* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
|
||
Do not stream DECL_QUALIFIER.
|
||
* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
|
||
* tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER.
|
||
(find_decls_types_r): Do not walk DECL_QUALIFIER.
|
||
|
||
2012-02-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/52181
|
||
* c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to
|
||
newdecl.
|
||
|
||
2012-02-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/52172
|
||
* cselib.h (cselib_subst_to_values_from_insn): New prototype.
|
||
* cselib.c (cselib_subst_to_values_from_insn): New function.
|
||
* sched-deps.c (add_insn_mem_dependence,
|
||
sched_analyze_1, sched_analyze_2): Use it.
|
||
|
||
2012-02-13 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/52214
|
||
* predict.c (predict_paths_for_bb): Fix thinko in prevoius patch.
|
||
|
||
2012-02-13 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* gcc.c (LINK_COMMAND_SPEC): Deal with -fgnu-tm.
|
||
(GTM_SELF_SPECS): Define if not already defined.
|
||
(driver_self_specs): Add GTM_SELF_SPECS.
|
||
* config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fgnu-tm.
|
||
(GTM_SELF_SPECS): Define.
|
||
* config/i386/cygwin.h (GTM_SELF_SPECS): Likewise.
|
||
* config/i386/mingw32.h (GTM_SELF_SPECS): Likewise.
|
||
|
||
2012-02-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* cselib.c (expand_loc): Return sp, fp, hfp or cfa base reg right
|
||
away if seen.
|
||
|
||
* cselib.c (dump_cselib_val): Don't assume l->setting_insn is non-NULL.
|
||
|
||
PR middle-end/52230
|
||
* omp-low.c (expand_omp_for): If a static schedule without chunk size
|
||
has NULL region->cont, force fd.chunk_size to be integer_zero_node.
|
||
|
||
2012-02-13 Andrew MacLeod <amacleod@redhat.com>
|
||
|
||
PR c/52190
|
||
* doc/extend.texi : Fix another __atomic_compare_exchange typo.
|
||
|
||
2012-02-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR translation/52211
|
||
* passes.c (enable_disable_pass): Fix typo.
|
||
|
||
2012-02-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/52209
|
||
* expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using
|
||
XOR for reduce_bit_field if type is unsigned.
|
||
|
||
2012-02-12 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode,
|
||
disallow changes from SFmode to mode with different size in FP regs.
|
||
|
||
2012-02-12 Robert Millan <rmh@gnu.org>
|
||
Gerald Pfeifer <gerald@pfeifer.com>
|
||
|
||
* ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define.
|
||
Tweak comment.
|
||
|
||
2012-02-11 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
PR rtl-optimization/52175
|
||
* reorg.c (fill_slots_from_thread): Don't apply add/sub optimization
|
||
to frame-related instructions.
|
||
|
||
2012-02-10 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/51910
|
||
* tlink.c (demangled_hash_entry): Change mangled to a VEC.
|
||
(demangle_new_symbols): Fill it.
|
||
(scan_linker_output): Walk it.
|
||
(start_tweaking): Split out from scan_linker_output.
|
||
(maybe_tweak): Update sym->chosen.
|
||
* Makefile.in (COLLECT2_OBJS): Add vec.o and gcc-none.o
|
||
|
||
2012-02-11 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/52132
|
||
* reg-stack.c (subst_stack_regs_in_debug_insn): Don't use get_true_reg.
|
||
|
||
2012-02-11 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* compare-elim.c (find_comparisons_in_bb): Eliminate only compares
|
||
having the same mode as previous compare.
|
||
|
||
2012-02-10 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/sparc/sparc.c (sparc_flat_expand_prologue): Use emit_use.
|
||
* config/sparc/sparc.md (UNSPECV_GOTO): Delete.
|
||
(nonlocal_goto_internal): Likewise.
|
||
(nonlocal_goto): Emit a use and an indirect jump directly.
|
||
|
||
2012-02-10 Andrew MacLeod <amacleod@redhat.com>
|
||
|
||
PR c/52190
|
||
* doc/extend.texi : Update comments for __atomic_compare_exchange and
|
||
__atomic_{is,always}_lock_free.
|
||
|
||
2012-02-10 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/52146
|
||
* config/i386/i386.c (ix86_legitimate_address_p): Disallow
|
||
negative constant address for x32.
|
||
|
||
2012-02-10 Richard Henderson <rth@redhat.com>
|
||
|
||
* tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION.
|
||
* tree-ssa-operands.c (parse_ssa_operands): Add virtual operands
|
||
for GIMPLE_TRANSACTION. Tidy if's into a switch.
|
||
|
||
2012-02-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
|
||
Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/50031
|
||
* targhooks.c (default_builtin_vectorization_cost): Handle
|
||
vec_promote_demote.
|
||
* target.h (enum vect_cost_for_stmt): Add vec_promote_demote.
|
||
* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle
|
||
all types of reduction and pattern statements.
|
||
(vect_estimate_min_profitable_iters): Likewise.
|
||
* tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function.
|
||
(vect_get_load_cost): Use vec_perm for permutations; add dump logic
|
||
for explicit realigns.
|
||
(vectorizable_conversion): Call vect_model_promotion_demotion_cost.
|
||
* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
|
||
vec_promote_demote.
|
||
* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update
|
||
vec_perm for VSX and handle vec_promote_demote.
|
||
|
||
2012-02-10 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/52177
|
||
* builtins.c (fold_builtin_atomic_always_lock_free,
|
||
expand_builtin_atomic_always_lock_free,
|
||
fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free):
|
||
Return and/or test boolean_true_node/boolean_false_node instead of
|
||
integer_one_node/integer_zero_node.
|
||
|
||
2012-02-10 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/48600
|
||
* predict.c (predict_paths_for_bb): Prevent looping.
|
||
(predict_paths_leading_to_edge, predict_paths_leading_to): Update.
|
||
|
||
2012-02-10 Roman Zhuykov <zhroma@ispras.ru>
|
||
|
||
* config/arm/arm.c (output_move_double): In one case properly
|
||
count number of instructions that will be emitted.
|
||
|
||
2012-02-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR translation/52193
|
||
* cgraphunit.c (cgraph_mark_functions_to_output): Fix typo.
|
||
|
||
2012-02-09 Peter Bergner <bergner@vnet.ibm.com>
|
||
|
||
PR middle-end/52140
|
||
* dojump.c (do_compare_rtx_and_jump): Use SCALAR_FLOAT_MODE_P.
|
||
|
||
2012-02-09 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/52165
|
||
* var-tracking.c (emit_note_insn_var_location): If
|
||
EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION,
|
||
emit it before next non-NOTE_INSN_CALL_ARG_LOCATION
|
||
non-NOTE_DURING_CALL_P insn.
|
||
|
||
2012-02-09 Bin Cheng <bin.cheng@arm.com>
|
||
|
||
PR middle-end/51867
|
||
* builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P.
|
||
|
||
2012-02-08 Magnus Granberg <zorry@gentoo.org>
|
||
|
||
PR driver/48524
|
||
* gcc.c (switch_matches) Support switches with separated form,
|
||
-D and -U.
|
||
|
||
2012-02-08 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.md (SREG_ADDR): Remove constant definition.
|
||
(SP_ADDR): Ditto.
|
||
(RAMPZ_ADDR): Ditto.
|
||
* config/avr/avr.c (avr_addr_t): New typedef.
|
||
(avr_addr): New struct to hold RAM address of SPL, SPH, RAMPZ, SREG.
|
||
(avr_init_expanders): Initialize it.
|
||
(expand_prologue): Use avr_addr instead of RAMPZ_ADDR, SP_ADDR,
|
||
SREG_ADDR.
|
||
(expand_epilogue): Ditto.
|
||
(avr_print_operand): Ditto.
|
||
(avr_file_start): Ditto.
|
||
(avr_emit_movmemhi): Ditto.
|
||
|
||
2012-02-08 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/46886
|
||
* tree-flow.h (do_while_loop_p): Declare.
|
||
* tree-ssa-loop-ch.c (do_while_loop_p): Export.
|
||
* tree-parloops.c (parallelize_loops): Only parallelize do-while loops.
|
||
|
||
2012-02-08 Andrew MacLeod <amacleod@redhat.com>
|
||
|
||
* optabs.c (expand_atomic_load): Do not assume compare_and_swap will
|
||
always succeed for integers larger than a native word.
|
||
|
||
2012-02-08 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR rtl-optimization/52170
|
||
* simplify-rtx.c (simplify_plus_minus): Use CONSTM1_RTX to
|
||
properly handle integer vector modes.
|
||
|
||
2012-02-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR gcov-profile/52150
|
||
* coverage.c: Include target.h.
|
||
(build_var): Call targetm.strip_name_encoding on the assembler name.
|
||
Change one _ into . or $ if the target allows it.
|
||
* Makefile.in (coverage.o): Depend on $(TARGET_H).
|
||
|
||
PR rtl-optimization/52139
|
||
* cfgrtl.c (cfg_layout_merge_blocks): If BB_END
|
||
is a BARRIER after emit_insn_after_noloc, move BB_END
|
||
to the last non-BARRIER insn before it.
|
||
|
||
2012-02-07 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
PR middle-end/24306
|
||
* config/mips/mips.c (mips_std_gimplify_va_arg_expr): New function.
|
||
(mips_gimplify_va_arg_expr): Call it instead of
|
||
std_gimplify_va_arg_expr.
|
||
|
||
2012-02-07 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_trampoline_init): Fix error
|
||
message for -mno-pointers-to-nested-function.
|
||
|
||
2012-02-07 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR middle-end/51994
|
||
* expr.c (get_inner_reference): If there is an offset, add a negative
|
||
bit position to it (if any).
|
||
|
||
2012-02-07 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/52060
|
||
* combine.c (try_combine): Add i0src_copy and i0src_copy2 variables,
|
||
copy i1src to i1src_copy whenever added_sets_2 && i1_feeds_i2_n already
|
||
before i1dest -> i1src substitution in newpat, copy i0src to i0src_copy
|
||
and/or i0src_copy2 when needed.
|
||
|
||
2012-02-07 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* gcc.c (main): Don't look for lto-wrapper or lto-wrapper
|
||
or LTOPLUGINSONAME if have_c.
|
||
|
||
* config/freebsd-spec.h: Add comment about what macros can be defined
|
||
in this header.
|
||
(LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here.
|
||
* config/freebsd.h (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): But
|
||
here instead.
|
||
|
||
2012-02-07 Richard Guenther <rguenther@suse.de>
|
||
|
||
* gimple-pretty-print.c (dump_gimple_phi): Avoid excessive
|
||
newline in -alias dumps.
|
||
|
||
2012-02-07 Kai Tietz <ktietz@redhat.com>
|
||
Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
PR target/40068
|
||
* config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition):
|
||
Take care that typinfo gets dllexport-attribute.
|
||
|
||
2012-02-07 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/52074
|
||
* expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL
|
||
if modifier < EXPAND_SUM call force_operand on the result.
|
||
|
||
2012-02-07 Joern Rennecke <joern.rennecke@embecosm.com>
|
||
|
||
* config/epiphany/epiphany.h (ASM_DECLARE_FUNCTION_SIZE): Redefine,
|
||
adding __forwarder_dst__ prefix if a forwarder_section attribute is
|
||
present.
|
||
(epiphany_function_type): Replace types for specific interrupts with
|
||
EPIPHANY_FUNCTION_INTERRUPT.
|
||
(EPIPHANY_INTERRUPT_P): Update.
|
||
* config/epiphany/epiphany.c (epiphany_handle_forwarder_attribute):
|
||
New static function.
|
||
(epiphany_attribute_table) <interrupt>: min_len is 0, max_len is 9.
|
||
<disinterrupt>: Affects type identity.
|
||
(epiphany_handle_interrupt_attribute): Handle variable number of
|
||
arguments.
|
||
(epiphany_compute_function_type): Update for new
|
||
epiphany_function_type definition.
|
||
(epiphany_expand_prologue): Don't save (reg:DI GPR_0) for interrupt
|
||
handlers with a longcall forwarder.
|
||
(epiphany_start_function): Handle multiple interrupt arguments and/or
|
||
forwarder_section attribute.
|
||
|
||
* config/epiphany/epiphany.h (LIB_SPEC): Link libc again after
|
||
libgloss.
|
||
|
||
2012-02-07 Alan Modra <amodra@gmail.com>
|
||
|
||
PR target/52107
|
||
* config/rs6000/rs6000.c (rs6000_emit_move): Don't create DImode
|
||
subregs of TFmode.
|
||
|
||
2012-02-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
|
||
|
||
PR tree-optimization/50969
|
||
* tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to
|
||
use vec_perm rather than vector_stmt.
|
||
(vect_model_load_cost): Likewise.
|
||
* config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of
|
||
vec_perm to be the same as other vector statements.
|
||
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
|
||
cost of vec_perm for TARGET_VSX.
|
||
|
||
2012-02-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52115
|
||
* tree-sra.c (access_has_replacements_p): New function.
|
||
(sra_modify_assign): Use it to decide whether a use is uninitialized.
|
||
|
||
2012-02-06 Patrick Marlier <patrick.marlier@gmail.com>
|
||
|
||
PR middle-end/52047
|
||
* trans-mem.c (expand_call_tm): Add an assertion.
|
||
* calls.c (flags_from_decl_or_type): Add ECF_TM_PURE to 'no vops'
|
||
functions.
|
||
|
||
2012-02-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/50955
|
||
* tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially
|
||
raise cost of expressions that replace an address with an
|
||
expression based on a different pointer.
|
||
|
||
2012-02-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/52129
|
||
* calls.c (mem_overlaps_already_clobbered_arg_p): If val is
|
||
CONST_INT_P, subtract resp. add crtl->args.pretend_args_size to it.
|
||
|
||
2012-02-06 Jonathan Wakely <jwakely.gcc@gmail.com>
|
||
|
||
PR c++/48680
|
||
* doc/invoke.texi (C++ Dialect Options): Use @option markup for
|
||
-Weffc++ and specify guidelines come from second edition.
|
||
|
||
2012-02-05 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.md (sibcall_internal, sibcall_value_internal)
|
||
(sibcall_value_multiple_internal, call_split, call_internal_direct)
|
||
(call_direct_split, call_value_split, call_value_internal_direct)
|
||
(call_value_direct_split, call_value_multiple_split): Use jal and
|
||
jal_macro attributes.
|
||
|
||
2012-02-05 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* reload1.c (reload_regs_reach_end_p): Replace with...
|
||
(reload_reg_rtx_reaches_end_p): ...this function.
|
||
(new_spill_reg_store): Update commentary.
|
||
(emit_input_reload_insns): Don't clear new_spill_reg_store here.
|
||
(emit_output_reload_insns): Check reload_reg_rtx_reaches_end_p
|
||
before setting new_spill_reg_store.
|
||
(emit_reload_insns): Use a separate loop to clear new_spill_reg_store.
|
||
Use reload_reg_rtx_reaches_end_p instead of reload_regs_reach_end_p.
|
||
Also use reload_reg_rtx_reaches_end_p when reading new_spill_reg_store
|
||
for non-spill reload registers.
|
||
|
||
2012-02-05 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/52091
|
||
* tree-vectorizer.h (vect_is_simple_use): Add an argument.
|
||
(vect_is_simple_use_1): Likewise.
|
||
* tree-vect-loop.c (vectorizable_reduction): Update calls
|
||
to vect_is_simple_use_1 and vect_is_simple_use.
|
||
(vectorizable_live_operation): Likewise.
|
||
* tree-vect-patterns.c (widened_name_p,
|
||
vect_recog_vector_vector_shift_pattern, check_bool_pattern): Likewise.
|
||
* tree-vect-stmts.c (process_use, vect_get_vec_def_for_operand,
|
||
vectorizable_call, vectorizable_conversion, vectorizable_assignment,
|
||
vectorizable_shift,vectorizable_operation, vectorizable_store,
|
||
vectorizable_load): Likewise.
|
||
(vect_is_simple_cond): Add an argument, pass it to
|
||
vect_is_simple_use_1.
|
||
(vectorizable_condition): Update calls to vect_is_simple_cond,
|
||
vect_is_simple_use.
|
||
(vect_is_simple_use): Add an argument, the statement in which
|
||
OPERAND is used. Check that if OPERAND's def stmt is a double
|
||
reduction phi node, the use is a phi node too.
|
||
(vect_is_simple_use_1): Add an argument, pass it to
|
||
vect_is_simple_use.
|
||
* tree-vect-slp.c (vect_get_and_check_slp_defs): Update a call
|
||
to vect_is_simple_use.
|
||
|
||
2012-02-04 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/52095
|
||
* modulo-sched.c (dump_insn_locator): New function.
|
||
(loop_canon_p, sms_schedule): Use it.
|
||
|
||
PR rtl-optimization/52113
|
||
* lower-subreg.c (decompose_multiword_subregs): Call recog_memoized
|
||
even for decomposable shift/zext insns.
|
||
|
||
2012-02-03 Jakub Jelinek <jakub@redhat.com>
|
||
Zdenek Dvorak <ook@ucw.cz>
|
||
|
||
PR rtl-optimization/52092
|
||
* loop-unswitch.c (unswitch_single_loop): Call copy_rtx_if_shared
|
||
on get_iv_value result.
|
||
|
||
2012-02-02 Andrew Pinski <apinski@cavium.com>
|
||
|
||
PR middle-end/47982
|
||
PR middle-end/43967
|
||
* doc/libgcc.texi (__udivmoddi4/__udivmodti4): Fix documentation typo.
|
||
|
||
2012-02-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/48071
|
||
* diagnostic.c (diagnostic_finish): Remove trailing newlines.
|
||
|
||
2012-02-02 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/49800
|
||
* haifa-sched.c (sched_init): Call regstat_init_n_sets_and_refs.
|
||
(sched_finish): Call regstat_free_n_sets_and_refs.
|
||
|
||
2012-02-02 Jia Liu <proljc@gmail.com>
|
||
|
||
* config/mips/mips-dspr2.md (mips_prepend): Mask operand 3 rather
|
||
than operand 2.
|
||
|
||
2012-02-02 Jan Hubicka <jh@suse.cz>
|
||
Tom de Vries <tom@codesourcery.com>
|
||
|
||
PR middle-end/51998
|
||
* cgraphunit.c (cgraph_analyze_function): Break cyclic aliases.
|
||
* varpool.c (varpool_analyze_pending_decls): Likewise.
|
||
|
||
2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
|
||
Jayant R Sonar <jayant.sonar@kpitcummins.com>
|
||
|
||
* config.gcc: Add cr16-* support.
|
||
|
||
* doc/extend.texi: Document cr16 extensions.
|
||
* doc/install.texi: Document cr16 install.
|
||
* doc/invoke.texi: Document cr16 options.
|
||
* doc/md.texi: Document cr16 constraints.
|
||
|
||
* common/config/cr16/cr16-common.c: New file.
|
||
* config/cr16/cr16.c: New file.
|
||
* config/cr16/cr16.h: New file.
|
||
* config/cr16/cr16.md: New file.
|
||
* config/cr16/cr16.opt: New file.
|
||
* config/cr16/cr16-protos.h: New file.
|
||
* config/cr16/predicates.md: New file.
|
||
* config/cr16/constraints.md: New file.
|
||
* config/cr16/t-cr16: New file.
|
||
|
||
2012-02-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/52086
|
||
* config/i386/i386.md (*addqi_2 peephole with SImode addition): Check
|
||
that operands[2] is either immediate, or q_regs_operand.
|
||
|
||
PR tree-optimization/52073
|
||
* tree-vect-stmts.c (vect_mark_relevant): When checking uses of
|
||
a pattern stmt for pattern uses, ignore uses outside of the loop.
|
||
|
||
2012-02-01 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.c: Resolve all AS1 and AS2 macros.
|
||
* config/avr/avr.h (AS1, AS2, AS2C, AS3): Remove.
|
||
(OUT_AS1, OUT_AS2): Remove.
|
||
|
||
2012-02-01 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR rtl-optimization/51374
|
||
* combine.c (can_combine_p): Don't allow volatile_refs_p insns
|
||
to cross other volatile_refs_p insns.
|
||
|
||
2012-02-01 Richard Guenther <rguenther@suse.de>
|
||
|
||
* doc/invoke.texi (fno-inline): Clarify documentation.
|
||
(finline-small-functions): Likewise.
|
||
(finline-functions): Likewise.
|
||
* common.opt (finline): Adjust comment and documentation.
|
||
(finline-small-functions): Clarify documentation.
|
||
(finline-functions): Likewise.
|
||
(finline-functions-called-once): Likewise.
|
||
|
||
2012-02-01 Tristan Gingold <gingold@adacore.com>
|
||
|
||
* c-typeck.c (composite_type): Keep mode for pointers.
|
||
|
||
2012-01-31 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* function.h (regno_reg_rtx): Adjust comment.
|
||
* reginfo.c (init_reg_modes_target): Only use the previous mode
|
||
if it fits within one register. Remove MIPS comment.
|
||
|
||
2012-01-31 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/52058
|
||
* combine.c (do_SUBST_LINK, SUBST_LINK): Guard with #ifndef HAVE_cc0.
|
||
|
||
2012-01-31 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* config/s390/s390.md ("*ashr<mode>3_and"): Add missing z196 flag
|
||
to srak instruction.
|
||
|
||
2012-01-31 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
|
||
|
||
* config/arm/thumb2.md (thumb2_mov_notscc): Use MVN for true condition.
|
||
|
||
2012-01-31 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/52041
|
||
PR bootstrap/52039
|
||
PR target/51974
|
||
* ipa-prop.c (detect_type_change_1): Call ao_ref_init.
|
||
|
||
2012-01-31 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51528
|
||
* tree-sra.c (sra_modify_assign): Avoid copy-in/out for aggregate
|
||
assigns.
|
||
|
||
2012-01-31 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/52041
|
||
PR bootstrap/52039
|
||
PR target/51974
|
||
* ree.c (add_removable_extension): Change def_map argument
|
||
to unsigned *, store in def_map 1 + offset into *insn_list vector
|
||
instead of pointers into the vector.
|
||
(find_removable_extensions): Adjust caller.
|
||
|
||
2012-01-30 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.md: Resolve all AS1 and AS2 macros.
|
||
Transform all "* quoted-c-code" to { c-code }.
|
||
Remove redundant test for "optimize" in combine patterns.
|
||
Move (include "avr-dimode.md") to end of file.
|
||
|
||
2012-01-30 Bin Cheng <bin.cheng@arm.com>
|
||
|
||
PR target/51835
|
||
* config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI
|
||
for __aeabi_d2iz/__aeabi_d2uiz with hard-float.
|
||
|
||
2012-01-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52028
|
||
* tree-loop-distribution.c (ldist_gen): Properly update
|
||
virtual SSA form.
|
||
|
||
2012-01-30 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/52027
|
||
* dwarf2out.c (dwarf2out_switch_text_section): Don't call
|
||
set_cur_line_info_table if not emitting debug info.
|
||
|
||
PR tree-optimization/52046
|
||
* tree-vect-patterns.c (check_bool_pattern): Give up if
|
||
a comparison could throw.
|
||
|
||
PR debug/52048
|
||
* tree-ssa-tail-merge.c (local_def): Ignore debug uses.
|
||
|
||
2012-01-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52045
|
||
* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Update
|
||
SSA form if cfgcleanup did anything.
|
||
|
||
2012-01-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52045
|
||
* ipa-inline-transform.c (inline_transform): Call execute_fixup_cfg
|
||
before computing final todo.
|
||
|
||
2012-01-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51528
|
||
* tree-sra.c (sra_modify_assign): Re-factor in preparation
|
||
for PR51528 fix.
|
||
|
||
2012-01-30 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* df-problems.c (df_kill_notes): Check that the use refers
|
||
to the note under examination.
|
||
|
||
2012-01-30 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR target/51920
|
||
* config/sparc/sparc.c (vector_init_fpmerge): Remove INNER_MODE
|
||
parameter and use short-lived pseudos.
|
||
(vector_init_faligndata): Remove INNER_MODE parameter and use loop.
|
||
(sparc_expand_vector_init): Const-ify local variables and adjust
|
||
calls to above functions.
|
||
|
||
2012-01-30 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.c (out_movqi_mr_r): Fix length computation.
|
||
|
||
2012-01-29 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi: Make usage of "compile time" and
|
||
"run time"/"runtime" consistent throughout the file.
|
||
|
||
2012-01-29 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_option_override): Default to
|
||
full IEEE compliance mode for Go language.
|
||
|
||
2011-01-29 Tijl Coosemans <tijl@coosemans.org>
|
||
|
||
* config/freebsd-spec.h [TARGET_LIBC_PROVIDES_SSP]
|
||
(LINK_SSP_SPEC): Define.
|
||
|
||
2012-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/51871
|
||
* config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export
|
||
stubs.
|
||
|
||
2012-01-28 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi: Correct hyphenation of "floating point",
|
||
"double precision", and related terminology throughout the file.
|
||
|
||
2012-01-28 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/52006
|
||
* config/arm/arm.md (pic_add_dot_plus_eight peephole2): Use
|
||
arm_general_register_operand predicate for operand 2 instead of
|
||
register_operand.
|
||
|
||
2012-01-27 Ian Lance Taylor <iant@google.com>
|
||
|
||
PR go/47656
|
||
* builtins.def (BUILT_IN_INIT_HEAP_TRAMPOLINE): Define.
|
||
* builtins.c (expand_builtin_init_trampoline): Add onstack
|
||
parameter. Change caller.
|
||
(expand_builtin): Handle BUILT_IN_INIT_HEAP_TRAMPOLINE.
|
||
* tree.c (build_common_builtin_nodes): Declare
|
||
__builtin_init_heap_trampoline.
|
||
|
||
2012-01-27 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr-protos.h (lpm_reg_rtx, lpm_addr_reg_rtx,
|
||
tmp_reg_rtx, zero_reg_rtx, all_regs_rtx, rampz_rtx): Make global.
|
||
* config/avr/avr.c: Ditto.
|
||
(avr_regnames): Remove because unused.
|
||
* config/avr/avr.md (*cpse.ne): New peephole.
|
||
(*cpse.eq): New peephole from former cpse peepholes.
|
||
|
||
2012-01-27 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/microblaze.c (microblaze_emit_compare): Correct
|
||
test after pcmp instruction.
|
||
|
||
2012-01-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/52020
|
||
* tree-sra.c (sra_modify_assign): Do not transform clobbers.
|
||
|
||
2012-01-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
* ipa-pure-const.c (check_stmt): Clobbers do not make a
|
||
function non-const/pure.
|
||
|
||
2012-01-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/50444
|
||
* tree-sra.c (build_ref_for_offset): Properly adjust the
|
||
MEM_REF type for unaligned accesses.
|
||
|
||
2012-01-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/50444
|
||
* expr.c (mem_ref_refers_to_non_mem_p): New function.
|
||
(expand_assignment): Use it. Properly handle misaligned
|
||
bases when expanding stores to component references.
|
||
(expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and
|
||
refactor that case.
|
||
|
||
2012-01-27 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR middle-end/51389
|
||
* Makefile.in (tree-data-ref.o): Depend on $(PARAMS_H).
|
||
* tree-data-ref.h (find_data_references_in_loop): Remove declaration.
|
||
* tree-data-ref.c (find_data_references_in_loop): Make static.
|
||
(compute_all_dependences): Change return type to bool. Bail out
|
||
for too many datarefs in a loop. Move the hunk resetting the data
|
||
dependences vector from ...
|
||
(compute_data_dependences_for_loop): ... here. Account for
|
||
compute_all_dependences returning false.
|
||
(compute_data_dependences_for_bb): Likewise.
|
||
* params.def (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS): New param.
|
||
* doc/invoke.texi (loop-max-datarefs-for-datadeps): Document it.
|
||
|
||
2012-01-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/51959
|
||
* expr.c (store_field): Use the alias-set of the scratch memory
|
||
for storing to it.
|
||
|
||
2012-01-27 Tom de Vries <tom@codesourcery.com>
|
||
|
||
PR tree-optimization/51990
|
||
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle
|
||
WITH_SIZE_EXPR.
|
||
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Same.
|
||
|
||
2012-01-27 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/52001
|
||
* var-tracking.c (reverse_op): Don't add any reverse operation
|
||
if V already has any constant locations.
|
||
|
||
2012-01-27 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi: Correct usage of "command line" (noun)
|
||
vs "command-line" (adjective) throughout.
|
||
|
||
2012-01-27 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi (Language Independent Options): Move
|
||
-Wcoverage-mismatch blurb from here....
|
||
(Warning Options): ...to here.
|
||
|
||
2012-01-27 Peter Bergner <bergner@vnet.ibm.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_option_override_internal):
|
||
Set rs6000_always_hint to false for 476.
|
||
|
||
2012-01-27 Matthias Klose <doko@ubuntu.com>
|
||
|
||
* gcc.c (add_sysrooted_prefix): Remove trailing dir separator from
|
||
system root.
|
||
* incpath.c (add_standard_paths): Likewise.
|
||
|
||
2012-01-27 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/m68k/m68k.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
|
||
* config/m68k/sync.md (atomic_test_and_set): Rename from
|
||
sync_test_and_setqi and adjust the operands.
|
||
(atomic_test_and_set_1): Rename from sync_test_and_setqi_1
|
||
and unconditionally enable.
|
||
|
||
2012-01-27 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/sparc/sparc.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
|
||
* config/sparc/sync.md (atomic_test_and_set): Only handle QImode.
|
||
(ldstub): Rename from ldstubqi.
|
||
(ldstub<I24MODE>): Remove.
|
||
|
||
2012-01-27 Richard Henderson <rth@redhat.com>
|
||
|
||
* target.def (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
|
||
* c-cppbuiltin.c (cpp_atomic_builtins): Define
|
||
__GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
|
||
* doc/tm.texi.in (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Add doc hook.
|
||
* doc/tm.texi: Rebuild.
|
||
|
||
2012-01-27 Richard Henderson <rth@redhat.com>
|
||
|
||
* optabs.c (gen_atomic_test_and_set): Remove default.
|
||
(maybe_emit_atomic_test_and_set): Use maybe_expand_insn.
|
||
|
||
2012-01-26 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/51978
|
||
* ree.c (make_defs_and_copies_lists): Change set_pat type to const_rtx.
|
||
(combine_reaching_defs): Likewise.
|
||
(struct re_info): Remove.
|
||
(add_removable_extension): Remove x and data arguments,
|
||
add insn, insn_list and def_map. Use the arguments directly
|
||
instead of using struct re_info.
|
||
(find_removable_extensions): Don't call add_removable_extension
|
||
through note_stores, instead just call it with single_set
|
||
result if non-NULL.
|
||
(find_and_remove_re): Pass curr_cand->expr instead of
|
||
PATTERN (curr_cand->insn) as set_pat argument to combine_reaching_defs.
|
||
|
||
2012-01-26 Michael Matz <matz@suse.de>
|
||
|
||
PR tree-optimization/46590
|
||
* cfgexpand.c: Revert last change (r183305).
|
||
* gimplify.c (gimplify_bind_expr): Add clobbers for all non-gimple
|
||
regs.
|
||
* tree-eh.c (cleanup_empty_eh): Try to optimize clobbers before
|
||
checking for emptiness.
|
||
|
||
2012-01-26 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/51895
|
||
* expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of
|
||
non-addressable non-BLKmode base correctly.
|
||
|
||
2012-01-26 Michael Matz <matz@suse.de>
|
||
|
||
PR tree-optimization/48794
|
||
* tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove
|
||
regions referenced from RESX/EH_DISPATCH.
|
||
|
||
2012-01-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* config/s390/s390.h: Make BRANCH_COST an option.
|
||
* config/s390/s390.opt: New option -mbranch-cost.
|
||
|
||
2012-01-26 Richard Henderson <rth@redhat.com>
|
||
|
||
Revert 2012-01-24 change:
|
||
* trans-mem.c (requires_barrier): Do not instrument thread local
|
||
variables and emit save/restore for them.
|
||
|
||
2012-01-25 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/51986
|
||
* sched-deps.c (sched_get_condition_with_rev_uncached): Don't test
|
||
for pat == 0.
|
||
|
||
2012-01-25 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (mips_small_data_pattern_1): Don't process
|
||
ASM_OPERANDS.
|
||
|
||
2012-01-25 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/49868
|
||
Rename __pgm to __flash.
|
||
Rename __pgm1 to __flash1.
|
||
Rename __pgm2 to __flash2.
|
||
Rename __pgm3 to __flash3.
|
||
Rename __pgm4 to __flash4.
|
||
Rename __pgm5 to __flash5.
|
||
Rename __pgmx to __memx.
|
||
* doc/extend.texi (AVR Named Address Spaces)
|
||
Rename address space names as indicated above.
|
||
* config/avr/avr.c (avr_addrspace): Ditto.
|
||
|
||
* config/avr/avr-protos.h
|
||
(avr_mem_pgmx_p): Rename to avr_mem_memx_p.
|
||
(avr_mem_pgm_p): Rename to avr_mem_flash_p.
|
||
* config/avr/predicates.md: Ditto.
|
||
* config/avr/avr.c Ditto, and
|
||
(avr_decl_pgmx_p): Rename to avr_decl_memx_p.
|
||
(avr_decl_pgm_p): Rename to avr_decl_flash_p.
|
||
|
||
* config/avr/avr.h (ADDR_SPACE_PGM): Rename to ADDR_SPACE_FLASH.
|
||
(ADDR_SPACE_PGM1): Rename to ADDR_SPACE_FLASH1.
|
||
(ADDR_SPACE_PGM2): Rename to ADDR_SPACE_FLASH2.
|
||
(ADDR_SPACE_PGM3): Rename to ADDR_SPACE_FLASH3.
|
||
(ADDR_SPACE_PGM4): Rename to ADDR_SPACE_FLASH4.
|
||
(ADDR_SPACE_PGM5): Rename to ADDR_SPACE_FLASH5.
|
||
(ADDR_SPACE_PGMX): Rename to ADDR_SPACE_MEMX.
|
||
* config/avr/avr.c: Ditto.
|
||
* config/avr/avr.md: Ditto.
|
||
|
||
2012-01-25 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/51992
|
||
* tree.c (find_decls_types_in_node): Walk gimple_call_fntype.
|
||
|
||
2012-01-25 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/51987
|
||
* tree-data-ref.c (get_references_in_stmt): Handle references in
|
||
non-volatile GIMPLE_ASM.
|
||
|
||
2012-01-25 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-sccvn.c (vn_reference_eq): Also compare if both
|
||
bases are dereferenced.
|
||
|
||
2012-01-25 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR rtl-optimization/48374
|
||
* sel-sched-ir.h (get_all_loop_exits): Check for zero successors.
|
||
|
||
2012-01-25 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
* tree-predcom.c (tree_predictive_commoning_loop): Bail out when
|
||
compute_data_dependences_for_loop returns false.
|
||
* tree-parloops.c (loop_parallel_p): Likewise.
|
||
|
||
2012-01-25 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree.h (get_pointer_alignment_1): Declare.
|
||
* builtins.c (get_pointer_alignment_1): New function.
|
||
(get_pointer_alignment): Use it.
|
||
|
||
2012-01-25 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
PR rtl-optimization/48308
|
||
* combine.c (enum undo_kind): Add UNDO_LINKS.
|
||
(struct undo): Add member l to other_contents and where.
|
||
(do_SUBST_LINK): New.
|
||
(SUBST_LINK): New.
|
||
(try_combine): Handle LOG_LINKS for the dummy i1 case.
|
||
(undo_all): Handle UNDO_LINKS.
|
||
|
||
2012-01-25 Richard Henderson <rth@redhat.com>
|
||
|
||
* optabs.c (maybe_emit_atomic_test_and_set): Allow non-QImode
|
||
mem inputs.
|
||
|
||
2012-01-24 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* optabs.c (gen_atomic_test_and_set): Use each argument.
|
||
|
||
2012-01-24 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips-ps-3d.md (mips_addr_ps, reduc_splus_v2sf)
|
||
(mips_cvt_pw_ps, mips_cvt_ps_pw, mips_mulr_ps, mips_cabs_cond_<fmt>)
|
||
(mips_cabs_cond_4s, mips_cabs_cond_ps, bc1any4t, bc1any4f, bc1any2t)
|
||
(bc1any2f, mips_rsqrt1_<fmt>, mips_rsqrt2_<fmt>, mips_recip1_<fmt>)
|
||
(mips_recip2_<fmt>): Require TARGET_MIPS3D rather than
|
||
TARGET_PAIRED_SINGLE_FLOAT.
|
||
|
||
2012-01-24 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
|
||
(in_struct, return_val): Remove MEM documentation.
|
||
* rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val.
|
||
(MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
|
||
(MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P
|
||
and MEM_SCALAR.
|
||
* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
|
||
* cfgexpand.c (add_alias_set_conflicts): Likewise.
|
||
* expr.c (store_field): Likewise.
|
||
* function.c (assign_stack_temp_for_type): Likewise.
|
||
* ifcvt.c (noce_try_cmove_arith): Likewise.
|
||
* reload1.c (reload): Likewise.
|
||
* config/alpha/alpha.c (alpha_set_memflags_1): Likewise.
|
||
(alpha_set_memflags): Likewise.
|
||
* config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify.
|
||
|
||
2012-01-24 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* rtl.h (true_dependence, canon_true_dependence): Remove varies
|
||
parameter.
|
||
* alias.c (fixed_scalar_and_varying_struct_p): Delete.
|
||
(true_dependence_1, write_dependence_p, may_alias_p): Don't call it.
|
||
(true_dependence_1, true_dependence, canon_true_dependence): Remove
|
||
varies parameter.
|
||
* cselib.c (cselib_rtx_varies_p): Delete.
|
||
(cselib_invalidate_mem): Update call to canon_true_dependence.
|
||
* dse.c (record_store, check_mem_read_rtx): Likewise.
|
||
(scan_reads_nospill): Likewise.
|
||
* cse.c (check_dependence): Likewise.
|
||
(cse_rtx_varies_p): Delete.
|
||
* expr.c (safe_from_p): Update call to true_dependence.
|
||
* ira.c (validate_equiv_mem_from_store): Likewise.
|
||
(memref_referenced_p): Likewise.
|
||
* postreload-gcse.c (find_mem_conflicts): Likewise.
|
||
* sched-deps.c (sched_analyze_2): Likewise.
|
||
* store-motion.c (load_kills_store): Likewise.
|
||
* config/frv/frv.c (frv_registers_conflict_p_1): Likewise.
|
||
* gcse.c (mems_conflict_for_gcse_p): Likewise.
|
||
(compute_transp): Update call to canon_true_dependence.
|
||
|
||
2012-01-25 Richard Henderson <rth@redhat.com>
|
||
|
||
* optabs.c (CODE_FOR_atomic_test_and_set): Provide default.
|
||
(maybe_emit_atomic_test_and_set): New.
|
||
(expand_sync_lock_test_and_set): Use it.
|
||
(expand_atomic_test_and_set): Likewise.
|
||
* doc/extend.texi (__atomic_test_and_set): Adjust the docs to match
|
||
the implementation; clarify implementation defined details.
|
||
* doc/md.texi (atomic_test_and_set): Document.
|
||
|
||
2012-01-25 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/sparc/predicates.md (zero_or_v7_operand): Use match_code.
|
||
|
||
2012-01-25 Richard Henderson <rth@redhat.com>
|
||
|
||
PR target/51968
|
||
* config/arm/arm.c (neon_split_vcombine): Emit deleted note
|
||
to effect no-op split.
|
||
|
||
2012-01-24 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR lto/51698
|
||
* builtin-types.def: (BT_CONST_DOUBLE_PTR): New.
|
||
(BT_FN_VOID_PTR_CONST_PTR_SIZE): New.
|
||
(BT_FN_VOID_PTR_INT_SIZE): New.
|
||
(BT_FN_UINT_UINT_VAR): Remove.
|
||
(BT_FN_UINT32_UINT32_VAR): New.
|
||
(BT_FN_DOUBLE_VPTR): Remove.
|
||
(BT_FN_DOUBLE_CONST_DOUBLE_PTR): New.
|
||
|
||
* gtm-builtins.def (_ITM_abortTransaction): Set return type to void.
|
||
(_ITM_changeTransactionMode): Same.
|
||
(_ITM_memmoveRtWt): Change return type to void.
|
||
(_ITM_memcpyRtWt): Same.
|
||
(_ITM_memsetW): Same.
|
||
(_ITM_RaRD): Change types to double.
|
||
(_ITM_RD): Same.
|
||
(_ITM_RaWD): Same.
|
||
(_ITM_RfWD): Same.
|
||
|
||
* builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true.
|
||
|
||
2012-01-24 Aldy Hernandez <aldyh@redhat.com>
|
||
Patrick Marlier <patrick.marlier@gmail.com>
|
||
|
||
* trans-mem.c (requires_barrier): Do not instrument thread local
|
||
variables and emit save/restore for them.
|
||
|
||
2012-01-24 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/51812
|
||
* cgraphunit.c (cgraph_decide_is_function_needed): Don't always
|
||
output static aliases.
|
||
|
||
2012-01-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR driver/47249
|
||
* common.opt (-pie, -shared, pie, shared): Change from Common to
|
||
Driver.
|
||
* gcc.c (display_help): Display help for -pie and -shared.
|
||
|
||
2012-01-24 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/49868
|
||
* doc/extend.texi (AVR Named Address Spaces): Move sample code up.
|
||
Remove note on size/offset limitation.
|
||
(AVR Variable Attributes): Add example how to read data located
|
||
with progmem. Refer to named address spaces.
|
||
* doc/invoke.texi (AVR Options): Fix typo.
|
||
|
||
2012-01-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
Forward-port to trunk
|
||
2010-09-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/45678
|
||
* expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If
|
||
op0 isn't sufficiently aligned and there is movmisalignM
|
||
insn for mode, use it to load op0 into a temporary register.
|
||
|
||
2012-01-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/51957
|
||
* target.def (const_not_ok_for_debug_p): New hook.
|
||
* doc/tm.texi.in (TARGET_CONST_NOT_OK_FOR_DEBUG_P): New hook
|
||
documentation.
|
||
* doc/tm.texi: Regenerated.
|
||
* dwarf2out.c (const_ok_for_output_1): If
|
||
targetm.const_not_ok_for_debug_p returns true, fail.
|
||
* config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): New
|
||
function.
|
||
(TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine.
|
||
|
||
2012-01-23 Kai Tietz <ktietz@redhat.com>
|
||
|
||
PR target/51900
|
||
* config/i386/predicates.md (symbolic_operand): Allow
|
||
UNSPEC_PCREL as PIC expression for lea.
|
||
* config/i386/winnt.c (i386_pe_binds_local_p): Reworked.
|
||
* config/i386/i386.c (ix86_delegitimize_address): Handle
|
||
UNSPEC_PCREL for none-MEM, too.
|
||
|
||
2012-01-23 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* trans-mem.c (ipa_tm_create_version): Set externally_visible.
|
||
(ipa_tm_create_version_alias): Same.
|
||
|
||
2012-01-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR libitm/51830
|
||
* builtin-types.def (BT_FN_UINT_UINT_VAR): New.
|
||
* gtm-builtins.def (BUILT_IN_TM_START): Declare as BT_FN_UINT_UINT_VAR.
|
||
|
||
2012-01-23 Aldy Hernandez <aldyh@redhat.com>
|
||
Patrick Marlier <patrick.marlier@gmail.com>
|
||
Iain Sandoe <developer@sandoe-acoustics.co.uk>
|
||
|
||
PR lto/51916
|
||
* lto-wrapper.c (run_gcc): Pass the LTO section name to
|
||
simple_object_start_read.
|
||
|
||
2012-01-23 Richard Guenther <rguenther@suse.de>
|
||
|
||
|
||
PR tree-optimization/51895
|
||
* tree-sra.c (decide_one_param_reduction): Avoid sub-optimal
|
||
parameter decomposition into BLKmode components.
|
||
|
||
2012-01-23 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-ssa-structalias.c (intra_create_variable_infos): Do not create
|
||
fake variables for restrict-qualified pointers whose pointed-to type
|
||
contains a placeholder.
|
||
|
||
2012-01-23 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51949
|
||
* ipa-split.c (execute_split_functions): Do not split malloc functions.
|
||
|
||
2012-01-23 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/51933
|
||
* ree.c (transform_ifelse): Return true right away if dstreg is
|
||
already wider or equal to cand->mode.
|
||
(enum ext_modified_kind, struct ext_modified, ext_state): New types.
|
||
(make_defs_and_copies_lists): Remove defs_list and copies_list
|
||
arguments, add state argument, just truncate state->work_list
|
||
instead of always allocating and freeing the vector. Assert that
|
||
get_defs succeeds instead of returning 2. Changed return type to bool.
|
||
(merge_def_and_ext): Add state argument. If SET_DEST doesn't
|
||
have ext_src_mode, see if it has been modified already with the
|
||
right kind of extension and has been extended before from the
|
||
ext_src_mode. If SET_DEST is already wider or equal to cand->mode,
|
||
just return true. Remember the original mode in state->modified array.
|
||
(combine_reaching_defs): Add state argument. Don't allocate and
|
||
free here def_list, copied_list and vec vectors, instead just
|
||
VEC_truncate the vectors in *state. Don't handle outcome == 2 here.
|
||
(find_and_remove_re): Set DF_DEFER_INSN_RESCAN df flag.
|
||
Add state variable, clear vectors in it, initialize state.modified
|
||
if needed. Free all the vectors at the end and state.modified too.
|
||
Don't skip a candidate if the extension expression has been modified.
|
||
|
||
2012-01-22 Douglas B Rupp <rupp@gnat.com>
|
||
|
||
PR target/47096
|
||
* config.gcc: (i[34567]86-*-interix3*): Remove from obsolete
|
||
configurations. Change triplet to i[34567]86-*-interix[3-9]*.
|
||
(extra_options) interix.opt -> i386/interix.opt"
|
||
(extra_objs):Add winnt-stubs.o
|
||
* configure.ac: Add interix to target_os .comm on PE check.
|
||
* configure: Regenerate.
|
||
* config/interix3.h: Delete and move bits to..
|
||
* config/interix.h: Delete and move bits to..
|
||
* config/i386/i386-interix3.h: Delete and move bits to..
|
||
* config/i386/i386-interix.h: ..here.
|
||
(TARGET_CPU_DEFAULT): Remove redefinition.
|
||
(TARGET_ASM_CONSTRUCTOR): Undefine.
|
||
(SUBTARGET_SWITCHES): Define for ms-bitfields.
|
||
(TARGET_OS_CPP_BUILTINS): Remove __OPENNT. Add __declspec.
|
||
(PTRDIFF_TYPE): Define.
|
||
(LONG_DOUBLE_TYPE_SIZE): Define.
|
||
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define.
|
||
(SUBTARGET_OVERRIDE_OPTIONS): Remove.
|
||
(TARGET_SECTION_TYPE_FLAGS): Define.
|
||
(ASM_DECLARE_FUNCTION_NAME): Define.
|
||
(ASM_OUTPUT_EXTERNAL): Define.
|
||
(ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
|
||
(ASM_OUTPUT_ALIGNED_BSS): Define.
|
||
(PCC_BITFIELD_TYPE_MATTERS): Define.
|
||
(USE_CONST_SECTION): Define.
|
||
(SUBTARGET_ENCODE_SECTION_INFO): Remove.
|
||
(TARGET_ASM_FUNCTION_RODATA_SECTION): Remove.
|
||
(SUPPORTS_ONE_ONLY): Remove.
|
||
(I386_PE_STRIP_ENCODING): Define.
|
||
* config/interix.opt: Delete and move bits to..
|
||
* config/i386/interix.opt: ..here. New.
|
||
(mpe-aligned-commons): Add.
|
||
* config/i386/t-interix: Add copyright header.
|
||
(winnt-stubs.o): Add rule.
|
||
|
||
2012-01-22 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/51832
|
||
* varpool.c (varpool_analyze_pending_decls): Copy DECL_EXTERNAL
|
||
for extra name aliases.
|
||
|
||
2012-01-22 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR rtl-optimization/51924
|
||
* ree.c (combine_set_extension): Improve debugging message.
|
||
(combine_reaching_defs): Likewise.
|
||
(get_defs): Rename confusingly named variable.
|
||
(find_and_remove_re): Skip a candidate if the extension expression has
|
||
been modified.
|
||
|
||
2012-01-21 Robert Millan <rmh@gnu.org>
|
||
Gerald Pfeifer <gerald@pfeifer.com>
|
||
|
||
* config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKERX32): New macro.
|
||
(GNU_USER_DYNAMIC_LINKER): Adjust indentation.
|
||
|
||
2012-01-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/51914
|
||
* tree-vect-stmts.c (vectorizable_conversion): For
|
||
cvt_type && modifier == WIDEN, put temporary with cvt_type
|
||
at the beginning of vec_dsts and set vec_dest to temporary
|
||
with vectype_out.
|
||
|
||
2012-01-20 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* cfgrtl.c (rtl_dump_bb): Do not dump insns for {ENTRY|EXIT}_BLOCK.
|
||
|
||
2011-01-20 Tijl Coosemans <tijl@coosemans.org>
|
||
|
||
* config/i386/i386.c: Fix checks for !TARGET_MACHO.
|
||
* config/rs6000/rs6000.c: Likewise.
|
||
|
||
2012-01-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/51915
|
||
* config/arm/arm.c (arm_count_output_move_double_insns): Call
|
||
output_move_double on a copy of operands array.
|
||
|
||
2012-01-20 Cary Coutant <ccoutant@google.com>
|
||
Dodji Seketeli <dodji@redhat.com>
|
||
|
||
PR debug/45682
|
||
* dwarf2out.c (copy_declaration_context): Return ref to parent
|
||
of declaration DIE, if necessary.
|
||
(remove_child_or_replace_with_skeleton): Add new parameter; update
|
||
caller. Place skeleton DIE under parent DIE of original declaration.
|
||
Move call to copy_declaration_context to here ...
|
||
(break_out_comdat_types): ... from here.
|
||
|
||
2012-01-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
PR rtl-optimization/51856
|
||
* reload.c (find_reloads_subreg_address): Set the address_reloaded
|
||
flag to reloaded.
|
||
|
||
2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
PR target/51819
|
||
* config/arm/arm.c (arm_print_operand): Correct output of alignment
|
||
hints for neon loads and stores.
|
||
|
||
2012-01-20 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/49868
|
||
PR target/50887
|
||
* doc/extend.texi (Named Address Spaces): Split into subsections.
|
||
(AVR Named Address Spaces): New subsection.
|
||
(M32C Named Address Spaces): New subsection.
|
||
(RL78 Named Address Spaces): New subsection.
|
||
(SPU Named Address Spaces): New subsection.
|
||
(Variable Attributes): New anchor "AVR Variable Attributes".
|
||
(AVR Variable Attributes): Rewrite and avoid wording
|
||
"address space" in this context.
|
||
* doc/invoke.texi (AVR Options): Rewrite and add documentation
|
||
for -maccumulate-args, -mbranch-cost=, -mrelax, -mshort-calls.
|
||
(AVR Built-in Macros): New subsubsection therein.
|
||
* doc/md.texi (AVR constraints): Remove "C04", "R".
|
||
|
||
2012-01-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51903
|
||
* tree-ssa-pre.c (eliminate): Properly purging of EH edges
|
||
when removing stmts.
|
||
|
||
2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
|
||
|
||
PR target/50313
|
||
* config/arm/arm.c (arm_load_pic_register): Use
|
||
gen_pic_load_addr_unified. Delete calls to gen_pic_load_addr_32bit
|
||
, gen_pic_add_dot_plus_eight and gen_pic_add_dot_plus_four.
|
||
(arm_pic_static_addr): Likewise.
|
||
(arm_rtx_costs_1): Adjust cost for UNSPEC_PIC_UNIFIED.
|
||
(arm_note_pic_base): Handle UNSPEC_PIC_UNIFIED.
|
||
* config/arm/arm.md (UNSPEC_PIC_UNIFIED): Define.
|
||
(pic_load_addr_unified): New.
|
||
|
||
2012-01-20 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR target/51106
|
||
* function.c (instantiate_virtual_regs_in_insn): Use
|
||
delete_insn_and_edges when removing a wrong asm insn.
|
||
|
||
2012-01-19 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/40761
|
||
* ira-int.h (struct ira_loop_tree_node): Add comment for member loop.
|
||
Add new member loop_num.
|
||
(IRA_LOOP_NODE_BY_INDEX): Modify the check.
|
||
(ira_build): Remove the parameter.
|
||
|
||
* ira.c (ira_print_disposition): Use loop_num instead of loop->num.
|
||
(ira.c): Do not build CFG loops for one region allocation. Remove
|
||
argument from ira_build call.
|
||
|
||
* ira-build.c (init_loop_tree_node): New function.
|
||
(create_loop_tree_nodes): Use it. Separate the case when CFG
|
||
loops are not built.
|
||
(more_one_region_p): Check current_loops.
|
||
(finish_loop_tree_nodes): Separate the case when CFG loops are not
|
||
built.
|
||
(add_loop_to_tree): Process loop equal to NULL too.
|
||
(form_loop_tree): Separate the case when CFG loops are not built.
|
||
Use explicitly number for the root.
|
||
(rebuild_regno_allocno_maps, create_loop_tree_node_allocnos): Add
|
||
an assertion.
|
||
(ira_print_expanded_allocno, loop_compare_func): Use loop_num
|
||
instead of loop->num.
|
||
(mark_loops_for_removal): Ditto. Use loop_num instead of loop->num.
|
||
(mark_all_loops_for_removal): Ditto.
|
||
(remove_unnecessary_regions): Separate the case when CFG loops
|
||
are not built.
|
||
(ira_build): Remove the parameter. Use explicit number of regions
|
||
when CFG loops are not built.
|
||
|
||
* ira-color.c (print_loop_title): Separate the case for the root node.
|
||
Use loop_num instead of loop->num.
|
||
(move_spill_restore): Use loop_num instead of loop->num.
|
||
|
||
* ira-emit.c (setup_entered_from_non_parent_p): Add an assertion.
|
||
(change_loop): Ditto.
|
||
(change_loop): Use loop_num instead of loop->num.
|
||
|
||
* ira-lives.c (process_bb_node_lives): Ditto.
|
||
|
||
* ira-costs.c (print_allocno_costs, find_costs_and_classes): Ditto.
|
||
|
||
* ira-conflicts.c (print_allocno_conflicts): Ditto.
|
||
|
||
2012-01-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR libmudflap/40778
|
||
* tree-mudflap.c (mf_artificial): New function.
|
||
(execute_mudflap_function_ops, execute_mudflap_function_decls,
|
||
mx_register_decls, mudflap_enqueue_decl): Use it.
|
||
|
||
PR target/51876
|
||
* config/arm/neon.md (*neon_vswp<mode>): Fix up operand
|
||
numbers in the insn pattern.
|
||
|
||
2012-01-19 Michael Matz <matz@suse.de>
|
||
|
||
PR tree-optimization/46590
|
||
* cfgexpand.c (add_scope_conflicts_1): New old_conflicts argument,
|
||
use it in remembering which conflicts we already created.
|
||
(add_scope_conflicts): Adjust call to above, (de)allocate helper
|
||
bitmap.
|
||
|
||
2012-01-19 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR lto/51280
|
||
* lto-wrapper.c (run_gcc): Pass -fgnu_tm on.
|
||
(merge_and_complain): Same.
|
||
|
||
2012-01-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/50237
|
||
* config/initfini-array.h: Guard content of the header
|
||
with #ifdef HAVE_INITFINI_ARRAY.
|
||
* configure.ac: Move gcc_AC_INITFINI_ARRAY much later into the file.
|
||
Add initfini-array.h to tm_file here.
|
||
* acinclude.m4 (gcc_AC_INITFINI_ARRAY): For non-ia64 do a linker test.
|
||
* config.gcc: Don't add initfini-array.h to tm_file here.
|
||
* configure: Regenerated.
|
||
|
||
2012-01-19 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR rtl-optimization/51505
|
||
* df-problems.c (df_kill_notes): New parameter live. Update comment.
|
||
Remove REG_EQUAL/REG_EQUIV notes referring to dead registers.
|
||
(df_note_bb_compute): Update the call to df_kill_notes.
|
||
|
||
2012-01-18 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* trans-mem.c (requires_barrier): Remove call to is_global_var.
|
||
|
||
2012-01-18 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa.c (useless_type_conversion_p): Remove special-casing
|
||
of conversions to void *.
|
||
|
||
2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
PR middle-end/50325
|
||
PR middle-end/51192
|
||
* optabs.h (simplify_expand_binop): Declare.
|
||
* optabs.c (simplify_expand_binop): Make global.
|
||
* expmed.c (store_bit_field_1): Use simplify_expand_binop on big
|
||
endian targets if the source cannot be exactly covered by word
|
||
mode chunks.
|
||
|
||
2012-01-17 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/51872
|
||
* hard-reg-set.h (struct hard_reg_set_container): New type.
|
||
* target.h (struct hard_reg_set_container): Forward declare.
|
||
* target.def (set_up_by_prologue): New target hook.
|
||
* doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it.
|
||
* doc/tm.texi: Regenerated.
|
||
* function.c (thread_prologue_and_epilogue_insns): Change
|
||
set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container.
|
||
Call targetm.set_up_by_prologue on it.
|
||
* config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function.
|
||
(TARGET_SET_UP_BY_PROLOGUE): Redefine to it.
|
||
|
||
2012-01-17 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/rx/rx.c (rx_can_use_simple_return): New function.
|
||
* config/rx/rx-protos.h (rx_can_use_simple_return): Prototype.
|
||
* config/rx/rx.md (return): Predicate on rx_can_use_simple_return.
|
||
|
||
2012-01-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/51782
|
||
* expr.c (expand_assignment): Take address-space information
|
||
from the address operand of MEM_REF and TARGET_MEM_REF.
|
||
(expand_expr_real_1): Likewise.
|
||
|
||
2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* ira.c (do_reload): Make sure ira_dump_file is re-set if no
|
||
reload dump is requested.
|
||
|
||
2012-01-17 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR other/51165
|
||
* trans-mem.c (requires_barrier): Call may_be_aliased.
|
||
|
||
2012-01-17 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/51877
|
||
* tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever
|
||
call arguments and fndecls compare equal, instead return false if they
|
||
don't. Return true only if lhs1 and lhs2 are either both NULL, or
|
||
both SSA_NAMEs that are valueized the same, or they satisfy
|
||
operand_equal_p.
|
||
|
||
2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on
|
||
Solaris 11+.
|
||
* configure: Regenerate.
|
||
|
||
2012-01-16 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR c/12245
|
||
PR c++/14179
|
||
* convert.c (convert_to_integer): Use fold_convert for
|
||
converting an INTEGER_CST to integer type.
|
||
|
||
2012-01-16 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/14179
|
||
* vec.c (vec_gc_o_reserve_1): Use ggc_round_alloc_size.
|
||
|
||
2012-01-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/51860
|
||
* config/s390/s390.c (s390_chunkify_start): Don't skip
|
||
call insns followed by NOTE_INSN_CALL_ARG_LOCATION note. Skip
|
||
NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes.
|
||
If insn is followed by NOTE_INSN_VAR_LOCATION or
|
||
NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes.
|
||
Don't use location of note insns.
|
||
|
||
PR tree-optimization/51865
|
||
* tree-inline.c (tree_function_versioning): Call remap_decl
|
||
on DECL_RESULT whenever it has VOID_TYPE_P type.
|
||
|
||
2012-01-15 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (mips16_build_call_stub): Don't use a stub
|
||
for calls to locally-binding MIPS16 functions if only the return
|
||
type uses float regs.
|
||
|
||
2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
|
||
Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete.
|
||
(SYMBOL_32_HIGH): Likewise.
|
||
(mips_output_tls_reloc_directive): Declare.
|
||
* config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md.
|
||
(mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare.
|
||
* config/mips/mips.c (mips_use_pcrel_pool_p): New variable.
|
||
(mips_lo_relocs, mips_hi_relocs): Make extern.
|
||
(mips16_stub_function): Move up file.
|
||
(mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling.
|
||
(mips_symbolic_constant_p): Likewise. Remove SYMBOL_32_HIGH too.
|
||
(mips_symbol_insns_1): Likewise. Check mips_use_pcrel_pool_p.
|
||
(mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead of
|
||
SYMBOL_FORCE_TO_MEM. Only check mips_tls_symbol_ref_1 if it's false.
|
||
(mips_get_tp): Add MIPS16 support.
|
||
(mips_legitimize_tls_address): Remove MIPS16 sorry().
|
||
Generalize DTPREL and TPREL handling.
|
||
(mips_init_relocs): Initialize mips_use_pcrel_pool_p.
|
||
Add MIPS16 TLS support.
|
||
(mips_output_tls_reloc_directive): New function.
|
||
(mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs.
|
||
* config/mips/predicates.md (symbolic_operand_with_high)
|
||
(tls_reloc_operand): New predicates.
|
||
(force_to_mem_operand): Use mips_use_pcrel_pool_p.
|
||
* config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec.
|
||
(PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h.
|
||
(*unshifted_high): New instruction. Use it for MIPS16 high splitter.
|
||
(consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns.
|
||
(*tls_get_tp_mips16_call_<mode>): Likewise.
|
||
|
||
2012-01-15 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR rtl-optimization/51821
|
||
* recog.c (peep2_find_free_register): Determine clobbered registers
|
||
from insn pattern.
|
||
|
||
2012-01-14 Denis Chertykov <chertykov@gmail.com>
|
||
|
||
PR target/50925
|
||
* config/avr/avr-protos.h: Revert change of 2012-01-09.
|
||
* config/avr/avr.c: Likewise.
|
||
* config/avr/avr.h: Likewise.
|
||
|
||
2012-01-13 Ian Lance Taylor <iant@google.com>
|
||
|
||
PR c++/50012
|
||
* tree.h (TYPE_QUALS): Add cast to int.
|
||
(TYPE_QUALS_NO_ADDR_SPACE): Likewise.
|
||
|
||
2012-01-13 Ian Lance Taylor <iant@google.com>
|
||
|
||
* ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when
|
||
comparing param_index to VEC_length result.
|
||
|
||
2012-01-13 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* c-decl.c: Do not include tree-mudflap.h
|
||
* tree-optimize.c: Likewise.
|
||
* Makefile.in: Update dependencies.
|
||
|
||
2012-01-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/8081
|
||
* gimplify.c (gimplify_modify_expr_rhs): For calls with a
|
||
variable-sized result always use RSO.
|
||
|
||
2012-01-12 DJ Delorie <dj@redhat.com>
|
||
|
||
* cfgexpand.c (convert_debug_memory_address): Allow any valid
|
||
pointer type, not just the default pointer type.
|
||
|
||
2012-01-09 Richard Henderson <rth@redhat.com>
|
||
Denis Chertykov <chertykov@gmail.com>
|
||
|
||
PR target/50925
|
||
* config/avr/avr-protos.h (avr_hard_regno_nregs): Declare.
|
||
* config/avr/avr.c (avr_can_eliminate): Simplify.
|
||
(avr_initial_elimination_offset): Likewise.
|
||
(avr_prologue_setup_frame): Use hard_frame_pointer_rtx.
|
||
(expand_epilogue): Likewise.
|
||
(avr_legitimize_address): Gut.
|
||
(avr_legitimize_reload_address): Use hard_frame_pointer_rtx.
|
||
(avr_hard_regno_nregs): New.
|
||
(avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers.
|
||
(avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers.
|
||
* config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer,
|
||
add soft frame pointer.
|
||
(CALL_USED_REGISTERS): Likewise.
|
||
(REG_CLASS_CONTENTS): Likewise.
|
||
(REGISTER_NAMES): Likewise.
|
||
(HARD_REGNO_NREGS): Use avr_hard_regno_nregs.
|
||
(HARD_FRAME_POINTER_REGNUM): New.
|
||
(FRAME_POINTER_REGNUM): Use soft frame pointer.
|
||
(ELIMINABLE_REGS): Eliminate from the soft frame pointer,
|
||
remove the HARD_FRAME_POINTER self-elimination.
|
||
|
||
2012-01-12 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/51756
|
||
* config/avr/avr.c (avr_encode_section_info): Test for absence of
|
||
DECL_EXTERNAL when checking for initializers of progmem variables.
|
||
|
||
2012-01-12 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/51799
|
||
* tree-vect-patterns.c (vect_recog_over_widening_pattern): Check
|
||
that the last operation is a type demotion.
|
||
|
||
2012-01-12 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template.
|
||
(x86_shift<mode>_adj_1): Remove operand constraint from operand 3.
|
||
|
||
2012-01-11 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/51796
|
||
* combine.c (distribute_notes): If i3 is a noreturn call,
|
||
allow old_size to be equal to args_size and make sure the
|
||
noreturn call gets REG_ARGS_SIZE note.
|
||
* expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes
|
||
on noreturn calls even when the delta is 0.
|
||
|
||
2012-01-11 Nathan Sidwell <nathan@acm.org>
|
||
|
||
* gcov.c (STRING_SIZE): Remove.
|
||
(generate_results): Erase annotations for source files with no
|
||
coverage information.
|
||
(read_line): New.
|
||
(output_lines): Use it.
|
||
|
||
2012-01-11 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* gimple.h (gimplify_body): Remove first argument.
|
||
* gimplify.c (copy_if_shared): Add DATA argument. Do not create the
|
||
pointer set here, instead just pass DATA to walk_tree.
|
||
(unshare_body): Remove BODY_P argument and adjust. Create the pointer
|
||
set here and invoke copy_if_shared on the size trees of DECL_RESULT.
|
||
(unvisit_body): Likewise, but with unmark_visited.
|
||
(gimplify_body): Remove BODY_P argument and adjust.
|
||
(gimplify_function_tree): Adjust call to gimplify_body.
|
||
* omp-low.c (finalize_task_copyfn): Likewise.
|
||
|
||
2012-01-11 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree.h (build_function_decl_skip_args): Add boolean parameter.
|
||
(build_function_type_skip_args): Delete.
|
||
* tree.c (build_function_type_skip_args): Make static and add
|
||
SKIP_RETURN parameter. Fix thinko in the handling of variants.
|
||
(build_function_decl_skip_args): Add SKIP_RETURN parameter and
|
||
pass it to build_function_type_skip_args.
|
||
* cgraph.h (cgraph_function_versioning): Add boolean parameter.
|
||
(tree_function_versioning): Likewise.
|
||
* cgraph.c (cgraph_create_virtual_clone): Adjust call to
|
||
build_function_decl_skip_args.
|
||
* cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter
|
||
and pass it to build_function_decl_skip_args/tree_function_versioning.
|
||
(cgraph_materialize_clone): Adjust call to tree_function_versioning.
|
||
* ipa-inline-transform.c (save_inline_function_body): Likewise.
|
||
* trans-mem.c (ipa_tm_create_version): Likewise.
|
||
* tree-sra.c (modify_function): Ditto for cgraph_function_versioning.
|
||
* tree-inline.c (declare_return_variable): Remove always-true test.
|
||
(tree_function_versioning): Add SKIP_RETURN parameter. If the function
|
||
returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL.
|
||
* ipa-split.c (split_function): Skip the return value for the split
|
||
part if it doesn't return.
|
||
|
||
2012-01-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
|
||
|
||
PR tree-optimization/49642
|
||
* ipa-split.c (forbidden_dominators): New variable.
|
||
(check_forbidden_calls): New function.
|
||
(dominated_by_forbidden): Likewise.
|
||
(consider_split): Check for forbidden dominators.
|
||
(execute_split_functions): Initialize and free forbidden
|
||
dominators info; call check_forbidden_calls.
|
||
|
||
2012-01-11 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
|
||
|
||
* config/arm/arm.md (mov_notscc): Use MVN for false condition.
|
||
|
||
2012-01-11 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/rx/rx.md (return): Define pattern.
|
||
|
||
2012-01-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
* doc/extend.texi (malloc attribute): Adjust according to
|
||
implementation.
|
||
|
||
2012-01-10 Aldy Hernandez <aldyh@redhat.com>
|
||
Patrick Marlier <patrick.marlier@gmail.com>
|
||
|
||
PR middle-end/51516
|
||
* trans-mem.c (get_cg_data): Traverse aliases if requested.
|
||
(ipa_tm_scan_calls_block): Update parameters to get_cg_data.
|
||
(ipa_tm_note_irrevocable): Same.
|
||
(ipa_tm_scan_irr_block): Same.
|
||
(ipa_tm_decrement_clone_counts): Same.
|
||
(ipa_tm_scan_irr_function): Same.
|
||
(ipa_tm_create_version_alias): Same.
|
||
(ipa_tm_create_version): Same.
|
||
(ipa_tm_transform_calls_redirect): Same.
|
||
(ipa_tm_transform_calls): Same.
|
||
(ipa_tm_transform_transaction): Same.
|
||
(ipa_tm_execute): Same.
|
||
|
||
2012-01-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/51806
|
||
* opts.c (common_handle_option): Handle -Werror.
|
||
|
||
2012-01-10 Andreas Schwab <schwab@linux-m68k.org>
|
||
|
||
* config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix
|
||
operand number.
|
||
|
||
2012-01-10 Jason Merrill <jason@redhat.com>
|
||
|
||
* doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6
|
||
information.
|
||
|
||
2012-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check if linker
|
||
supports R_386_TLS_GD_PLT reloc.
|
||
(gcc_cv_as_ix86_tlsldmplt): Check if linker
|
||
supports R_386_TLS_LDM_PLT reloc.
|
||
* configure: Regenerate.
|
||
* config.in: Regenerate.
|
||
|
||
2012-01-10 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/49868
|
||
Extend __pgmx semantics to linearize memory.
|
||
* config/avr/avr.md (mov<mode>): Use avr_xload_libgcc_p to
|
||
determine if code comes inline or from libgcc.
|
||
(MOVMEM_r_d:HI): Add "w" to constraint for better preference.
|
||
(movmem_qi, movmem_qi): Set constraint #2 to "n".
|
||
(movmem_qi_elpm, movmem_hi_elpm): Remove insns.
|
||
(movmemx_qi, movmemx_hi): New insns.
|
||
(xload_<mode>_libgcc): Rewrite to new insn condition.
|
||
(xload_<mode>): Remove insns.
|
||
* config/avr/avr.c (avr_out_xload): Rewrite: Only need to handle
|
||
cases that don't satisfy avr_xload_libgcc_p().
|
||
(avr_addr_space_convert): Allow converting in any direction.
|
||
(avr_addr_space_subset_p): Return always true.
|
||
(avr_xload_libgcc_p): Rewrite to fit new __pgmx semantics.
|
||
(avr_emit_movmemhi): Ditto.
|
||
(avr_out_lpm): No need to handle ADDR_SPACE_PGMX any more.
|
||
(avr_out_movmem): Ditto.
|
||
(AVR_SYMBOL_FLAG_PROGMEM): New macro.
|
||
(AVR_SYMBOL_SET_ADDR_SPACE): New macro.
|
||
(AVR_SYMBOL_GET_ADDR_SPACE): New macro.
|
||
(avr_encode_section_info): Encode 'progmem' in symbol flags.
|
||
(output_reload_in_const): Don't zero-extend any 24-bit symbols.
|
||
|
||
2012-01-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/50913
|
||
* graphite-scop-detection.c (stmt_has_simple_data_refs_p):
|
||
Require data-refs to be representable by Graphite with respect
|
||
to any loop nest.
|
||
|
||
2012-01-10 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/constraints.md ("L"): Return true for 0xffffffff.
|
||
* config/i386/i386.c (*anddi_1): Emit AND with 0xffffffff as MOV.
|
||
|
||
2012-01-10 Tom de Vries <tom@codesourcery.com>
|
||
|
||
PR rtl-optimization/51271
|
||
* dwarf2cfi.c (scan_trace): Save and restore cur_row->reg_save when
|
||
handling annulled branch.
|
||
|
||
2012-01-10 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/arm/arm.c (arm_vectorize_vec_perm_const_ok,
|
||
TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN,
|
||
struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm,
|
||
arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev,
|
||
arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1,
|
||
arm_expand_vec_perm_const): New.
|
||
* config/arm/arm-protos.h: Update.
|
||
* config/arm/neon.md (UNSPEC_VCONCAT): New.
|
||
(*neon_vswp<VDQX>): New.
|
||
(neon_vcombine<VDX>): Use neon_split_vcombine.
|
||
(neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New.
|
||
* config/arm/vec-common.md (vec_perm_const<VALL>): New.
|
||
(vec_perm<VE>): New.
|
||
|
||
2012-01-10 Richard Henderson <rth@redhat.com>
|
||
|
||
* config/arm/arm.c (arm_gen_compare_reg): Add scratch argument;
|
||
use it if reload_completed.
|
||
(arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count,
|
||
arm_output_asm_insn, arm_process_output_memory_barrier,
|
||
arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex,
|
||
arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3,
|
||
arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND,
|
||
arm_process_output_sync_insn, arm_output_sync_insn,
|
||
arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove.
|
||
(arm_pre_atomic_barrier, arm_post_atomic_barrier): New.
|
||
(arm_emit_load_exclusive, arm_emit_store_exclusive): New.
|
||
(emit_unlikely_jump): New.
|
||
(arm_expand_compare_and_swap, arm_split_compare_and_swap): New.
|
||
(arm_split_atomic_op): New.
|
||
* config/arm/arm-protos.h: Update.
|
||
* config/arm/arm.h (enum arm_sync_generator_tag): Remove.
|
||
(struct arm_sync_generator): Remove.
|
||
* config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK,
|
||
VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove.
|
||
(VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New.
|
||
(VUNSPEC_LL, VUNSPEC_SC): New.
|
||
(sync_result, sync_memory, sync_required_value, sync_new_value,
|
||
sync_t1, sync_t2, sync_release_barrier, sync_op): Remove.
|
||
(attr length): Don't use arm_sync_loop_insns.
|
||
(cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg.
|
||
(movsfcc, movdfcc): Likewise.
|
||
* config/arm/constraints.md (Ua): New.
|
||
* config/arm/prediates.md (mem_noofs_operand): New.
|
||
(sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove.
|
||
(sync_clobber, sync_t2_reqd): Remove.
|
||
(sync_<syncop><QHSD>, sync_nand<QHSD>): Remove.
|
||
(sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove.
|
||
(sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove.
|
||
(arm_sync_compare_and_swap<SIDI>): Remove.
|
||
(arm_sync_compare_and_swap<NARROW>): Remove.
|
||
(arm_sync_lock_test_and_set<SIDI>): Remove.
|
||
(arm_sync_lock_test_and_set<NARROW>): Remove.
|
||
(arm_sync_new_<syncop><SIDI>): Remove.
|
||
(arm_sync_new_<syncop><NARROW>): Remove.
|
||
(arm_sync_new_nand<SIDI>): Remove.
|
||
(arm_sync_new_nand<NARROW>): Remove.
|
||
(arm_sync_old_<syncop><SIDI>): Remove.
|
||
(arm_sync_old_<syncop><NARROW>): Remove.
|
||
(arm_sync_old_nand<SIDI>): Remove.
|
||
(arm_sync_old_nand<NARROW>): Remove.
|
||
(*memory_barrier): Merge arm_output_memory_barrier.
|
||
(atomic_compare_and_swap<QHSD>): New.
|
||
(atomic_compare_and_swap<NARROW>_1): New.
|
||
(atomic_compare_and_swap<SIDI>_1): New.
|
||
(atomic_exchange<QHSD>): New.
|
||
(cas_cmp_operand, cas_cmp_str): New.
|
||
(atomic_op_operand, atomic_op_str): New.
|
||
(atomic_<syncop><QHSD>, atomic_nand<QHSD>): New.
|
||
(atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New.
|
||
(atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New.
|
||
(arm_load_exclusive<NARROW>): New.
|
||
(arm_load_exclusivesi, arm_load_exclusivedi): New.
|
||
(arm_store_exclusive<QHSD>): New.
|
||
|
||
2012-01-09 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add DF
|
||
reload patterns if -mvsx-scalar-memory.
|
||
|
||
* config/rs6000/vsx.md (vsx_xscvspdp): Allow xscvspdp to be
|
||
generated, even -mno-vsx-scalar-double was used.
|
||
(vsx_xscvdpsp_scalar): Likewise.
|
||
(vsx_xscvspdp_scalar2): Likewise.
|
||
|
||
2012-01-09 Tom de Vries <tom@codesourcery.com>
|
||
Andrew Pinski <apinski@cavium.com>
|
||
|
||
PR debug/51471
|
||
* reorg.c (fill_slots_from_thread): Don't speculate
|
||
frame-related insns.
|
||
|
||
2012-01-09 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* sched-int.h (bb_note): Move to...
|
||
* basic-block.h: ...here.
|
||
* haifa-sched.c (bb_note): Move to...
|
||
* cfgrtl.c: ...here.
|
||
* function.c (next_block_for_reg): New function.
|
||
(move_insn_for_shrink_wrap): Likewise.
|
||
(prepare_shrink_wrap): Rewrite to use the above.
|
||
|
||
2012-01-09 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* gimple.c (is_gimple_non_addressable): Remove.
|
||
* gimple.h: Remove is_gimple_non_addressable.
|
||
* gimplify.c (gimplify_modify_expr_rhs): Use is_gimple_reg instead of
|
||
is_gimple_non_addressable.
|
||
* trans-mem.c (expand_assign_tm): Same.
|
||
|
||
2012-01-09 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51775
|
||
* tree-ssa-sccvn.c (visit_use): Value-number throwing stmts.
|
||
* tree-ssa-pre.c (eliminate): Properly fixup EH info.
|
||
|
||
2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
|
||
|
||
* config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for
|
||
tuning parameters.
|
||
* config/arm/arm.c (arm_cortex_a15_tune): New static variable.
|
||
|
||
2012-01-09 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-streamer-out.c (write_ts_optimization): Fix spelling.
|
||
|
||
2012-01-08 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR tree-optimize/51680
|
||
* ipa-inline-analyss.c (evaluate_properties_for_edge): Fix condition
|
||
on when known_vals needs to be computed; cleanup.
|
||
|
||
2012-01-08 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR tree-optimize/51694
|
||
* ipa-cp.c (ipa_get_indirect_edge_target): Add bounds checks.
|
||
|
||
2012-01-08 Jonathan Wakely <jwakely.gcc@gmail.com>
|
||
|
||
* doc/cpp.texi (Predefined Macros): __STRICT_ANSI__ is defined
|
||
for -std=c++98 and -std=c++11 too.
|
||
|
||
2012-01-08 Chung-Lin Tang <cltang@codesourcery.com>
|
||
|
||
* cfgloop.c (cancel_loop): Add free() of bbs array.
|
||
|
||
2012-01-07 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR tree-optimization/51600
|
||
* ipa-inline-analysis.c (estimate_edge_devirt_benefit): Disable code
|
||
that benefits small functions.
|
||
|
||
2012-01-07 Jan Hubicka <jh@suse.cz>
|
||
|
||
* ipa-inline.c (want_inline_small_function_p): Fix formating.
|
||
|
||
2012-01-07 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR tree-optimization/51680
|
||
* ipa-inline.c (want_inline_small_function_p): Be more lax on functions
|
||
whose inlining reduce unit size.
|
||
|
||
2012-01-07 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
PR bootstrap/51725
|
||
* cselib.c (new_elt_loc_list): Promote addr_list to canonical node.
|
||
Add canonical node to containing_mem chain after the non-canonical
|
||
one, even if there weren't any locs to propagate.
|
||
(remove_useless_values): Keep only canonical values.
|
||
(add_mem_for_addr, cselib_lookup_mem): Canonicalize addr.
|
||
(cselib_invalidate_mem): Likewise. Ensure v is canonical, and
|
||
canonicalize mem_chain elements that are not discarded.
|
||
|
||
2012-01-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/47333
|
||
* cgraphunit.c (cgraph_optimize): Call output_weakrefs
|
||
before emitting functions.
|
||
|
||
PR gcov-profile/50127
|
||
* bb-reorder.c (partition_hot_cold_basic_blocks): Call
|
||
clear_aux_for_blocks.
|
||
|
||
2012-01-06 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
PR debug/51746
|
||
* cselib.c (cselib_hash_rtx): Hash incoming VALUEs too.
|
||
|
||
2012-01-06 Arnaud Charlet <charlet@adacore.com>
|
||
|
||
* c-decl.c (ext_block): Moved up.
|
||
(collect_all_refs, for_each_global_decl): Take ext_block into account.
|
||
|
||
2012-01-06 Han Shen <shenhan@google.com>
|
||
|
||
Translate built-in include paths for sysroot.
|
||
* Makefile.in (gcc_gxx_include_dir_add_sysroot): New.
|
||
(PREPROCESSOR_DEFINES): Define GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT.
|
||
|
||
* cppdefault.c (cpp_include_defaults): Replace hard coded "0" with
|
||
GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT for "add_sysroot" field.
|
||
|
||
* configure.ac (AC_SUBST): Add gcc_gxx_include_dir_add_sysroot to
|
||
control whether sysroot should be prepended to gxx include dir.
|
||
|
||
* configure: Regenerate.
|
||
|
||
2012-01-06 Torvald Riegel <triegel@redhat.com>
|
||
|
||
PR rtl-optimization/51771
|
||
* builtin-attrs.def (ATTR_RETURNS_TWICE, ATTR_TM_NOTHROW_RT_LIST): New.
|
||
* gtm-builtins.def (BUILT_IN_TM_START): Add returns-twice attrib.
|
||
|
||
2012-01-05 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR tree-optimization/51315
|
||
* tree-sra.c (tree_non_aligned_mem_for_access_p): New predicate.
|
||
(build_accesses_from_assign): Use it instead of tree_non_aligned_mem_p.
|
||
|
||
2012-01-05 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/51681
|
||
* config/ia64/ia64.c (expand_vec_perm_shrp): Use correct operands
|
||
for shrp pattern. Correctly handle and fixup shift variable.
|
||
Return false when shift > nelt for BYTES_BIG_ENDIAN target.
|
||
|
||
2012-01-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/51762
|
||
* calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE
|
||
note when !ACCUMULATE_OUTGOING_ARGS.
|
||
|
||
2012-01-05 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-vrp.c (extract_range_from_binary_expr_1): Remove duplicated
|
||
condition.
|
||
(extract_range_from_unary_expr_1): Avoid useless computations.
|
||
|
||
2012-01-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/51767
|
||
* cfgrtl.c (force_nonfallthru_and_redirect): Force addition
|
||
of jump_block and add an extra edge for degenerated asm gotos.
|
||
|
||
PR middle-end/51768
|
||
* stmt.c (check_unique_operand_names): Don't ICE during error
|
||
reporting if i is from labels chain.
|
||
|
||
PR middle-end/44777
|
||
* profile.c (branch_prob): Split bbs that have exit edge
|
||
and need a fake entry edge too.
|
||
|
||
2012-01-05 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/49710
|
||
* cfgloopmanip.c (remove_path): Walk loop hiearchy upwards when
|
||
unlooping loops.
|
||
|
||
2012-01-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR lto/50490
|
||
* tree-streamer-out.c (write_ts_optimization): New function.
|
||
(streamer_write_tree_body): Call it.
|
||
* tree-streamer-in.c (lto_input_ts_optimization): New function.
|
||
(streamer_read_tree_body): Call it.
|
||
* lto-streamer-out.c (lto_is_streamable): Handle OPTIMIZATION_NODE.
|
||
|
||
2012-01-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/51761
|
||
* gimple.h (struct gimplify_ctx): Add in_cleanup_point_expr field.
|
||
* gimplify.c (gimplify_cleanup_point_expr): Save and set
|
||
in_cleanup_point_expr before gimplify_stmt call and restore it
|
||
afterwards.
|
||
(gimplify_target_expr): Don't add {CLOBBER} cleanup if
|
||
in_cleanup_point_expr is false.
|
||
|
||
2012-01-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/51764
|
||
* common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move
|
||
to c.opt.
|
||
* toplev.c (process_options): Reject combining mudflap and LTO.
|
||
* tree-nomudflap.c (nogo): Use sorry instead of internal_error.
|
||
|
||
2012-01-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51760
|
||
* tree-ssa-ccp.c (likely_value): Drop UNDEFINED to CONSTANT,
|
||
not VARYING.
|
||
(bit_value_unop): Handle UNDEFINED operands.
|
||
(bit_value_binop): Likewise.
|
||
|
||
2012-01-05 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.c (avr_replace_prefix): Remove.
|
||
(avr_asm_named_section): Use ACONCAT instead of avr_replace_prefix.
|
||
(avr_asm_function_rodata_section): Ditto.
|
||
(avr_asm_select_section): Ditto.
|
||
|
||
2012-01-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
|
||
|
||
* reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND
|
||
insertion.
|
||
|
||
2012-01-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/51648
|
||
* tree-cfg.c (need_fake_edge_p): Return true also for noreturn
|
||
calls that have any non-fake successor edges.
|
||
|
||
PR debug/51746
|
||
* var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL.
|
||
|
||
2012-01-04 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR tree-optimization/51624
|
||
* tree-sra.c (build_ref_for_model): When replicating a chain of
|
||
COMPONENT_REFs, stop as soon as the offset would become negative.
|
||
|
||
2012-01-04 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/51695
|
||
* dwarf2out.c (output_loc_list): For now drop >= 64KB expressions
|
||
in .debug_loc on the floor.
|
||
|
||
2012-01-04 Andrew Pinski <apinski@cavium.com>
|
||
|
||
* doc/invoke.texi (-march=@var{arch}): Add octeon+ and octeon2.
|
||
|
||
2012-01-04 Andrew Pinski <apinski@cavium.com>
|
||
Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.md (size): Add SI and DI.
|
||
(SIZE): New mode attribute.
|
||
(U): New code attribute.
|
||
* config/mips/mips-dsp.md (mips_lbux): Use gen_mips_lbux_extsi.
|
||
(mips_lbux_<mode>): Delete.
|
||
(mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>): New pattern.
|
||
(mips_lhx): Use gen_mips_lhx_extsi.
|
||
(mips_lhx_<mode>): Delete.
|
||
(mips_lwx): Delete.
|
||
(mips_l<size>x): New expand.
|
||
(mips_lwx_<mode>): Delete.
|
||
(mips_l<GPR:size>x_<P:mode>): New pattern.
|
||
(*mips_lw<u>x_<P:mode>_ext): Likewise.
|
||
* config/mips/mips-ftypes.def: Add DI f(POINTER, SI) function type.
|
||
* config/mips/mips.c (mips_lx_address_p): New function.
|
||
(mips_rtx_costs <case MEM>): Call mips_lx_address_p.
|
||
(dsp64): New availability predicate.
|
||
(mips_builtins): Add an entry for __builtin_mips_ldx.
|
||
* config/mips/mips.h (ISA_HAS_LBX): New define.
|
||
(ISA_HAS_LBUX): Likewise.
|
||
(ISA_HAS_LHX): Likewise.
|
||
(ISA_HAS_LHUX): Likewise.
|
||
(ISA_HAS_LWX): Likewise.
|
||
(ISA_HAS_LWUX): Likewise.
|
||
(ISA_HAS_LDX): Likewise.
|
||
* doc/extend.texi (__builtin_mips_ldx): Document.
|
||
|
||
2012-01-04 Tristan Gingold <gingold@adacore.com>
|
||
|
||
* config/vms/xm-vms.h (HOST_LONG_FORMAT, HOST_PTR_PRINTF): Define
|
||
when long pointers are used.
|
||
* config.build (*-*-*vms*): Handle all OpenVMS targets.
|
||
(alpha64-dec-*vms*, alpha*-dec-*vms*)
|
||
(ia64-hp-*vms*): Remove.
|
||
* config/vms/xm-vms64.h: Delete.
|
||
|
||
2012-01-04 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/51472
|
||
* trans-mem.c (expand_assign_tm): Handle TM_MEMMOVE loads correctly.
|
||
|
||
2012-01-04 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* opts.c (finish_options): Remove duplicate sorry.
|
||
|
||
2012-01-04 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
PR middle-end/51696
|
||
* trans-mem.c (diagnose_tm_1): Display indirect calls with no name
|
||
correctly.
|
||
|
||
2012-01-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/51750
|
||
* tree.c (size_low_cst): New function.
|
||
* tree.h (size_low_cst): Declare.
|
||
* fold-const.c (fold_comparison): Use it to extract the low
|
||
part of the POINTER_PLUS_EXPR offset.
|
||
|
||
2012-01-04 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Fix clearing ZERO_REG
|
||
* config/avr/avr.md (cc): Add alternative "ldi".
|
||
(movqi_insn): Use it in cc attribute.
|
||
* config/avr/avr.c (notice_update_cc): Handle CC_LDI.
|
||
(output_reload_in_const): Use CLR to move 0 to ZERO_REG.
|
||
(output_reload_insisf): Use ZERO_REG to pre-clear register.
|
||
|
||
2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* configure: Regenerate.
|
||
|
||
2012-01-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/49651
|
||
* tree-ssa-structalias.c (type_can_have_subvars): New function.
|
||
(var_can_have_subvars): Use it.
|
||
(get_constraint_for_1): Only consider subfields if there can be any.
|
||
|
||
2012-01-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/51725
|
||
* cselib.c (new_elt_loc_list): When moving locs from one cselib_val
|
||
to its new canonical_cselib_val and the cselib_val was in
|
||
first_containing_mem chain, but the canonical_cselib_val was not,
|
||
add the latter into the chain.
|
||
(cselib_invalidate_mem): Compare canonical_cselib_val of
|
||
addr_list chain elt with v.
|
||
|
||
PR pch/51722
|
||
* dwarf2out.c (dwarf2out_start_source_file, dwarf2out_define,
|
||
dwarf2out_undef): Allocate e.info using ggc_strdup instead
|
||
of xstrdup.
|
||
(output_macinfo_op): Don't ggc_strdup fd->filename.
|
||
(optimize_macinfo_range): Allocate grp_name using XALLOCAVEC,
|
||
then ggc_strdup it. Don't free inc->info or cur->info.
|
||
(output_macinfo): Don't free ref->info or file->info.
|
||
|
||
2012-01-03 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/51269
|
||
* tree-vect-loop-manip.c (set_prologue_iterations): Make
|
||
first_niters a pointer.
|
||
(slpeel_tree_peel_loop_to_edge): Likewise.
|
||
(vect_do_peeling_for_loop_bound): Update call to
|
||
slpeel_tree_peel_loop_to_edge.
|
||
(vect_gen_niters_for_prolog_loop): Don't compute wide_prolog_niters
|
||
here. Remove it from the parameters list.
|
||
(vect_do_peeling_for_alignment): Update calls and compute
|
||
wide_prolog_niters.
|
||
|
||
2012-01-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51070
|
||
* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
|
||
Properly handle calls.
|
||
|
||
2012-01-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/51692
|
||
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not remove
|
||
the LHS of allocation stmts.
|
||
|
||
2012-01-03 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* system.h: Prior to #define, #undef fopen and freopen unconditionally.
|
||
|
||
2012-01-03 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* collect2.c (main): In AIX specific computations for vector
|
||
insertions, use CONST_CAST2 to cast from char ** to const char **.
|
||
|
||
2012-01-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR debug/51650
|
||
* dwarf2out.c (dwarf2out_finish): Always create a DIE for
|
||
the context of a limbo DIE when it does not already exist.
|
||
|
||
2012-01-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/51719
|
||
* value-prof.c (gimple_ic): When indirect call isn't noreturn,
|
||
but direct call is, clear direct call's lhs and don't add fallthrough
|
||
edge from dcall_bb to join_bb and PHIs.
|
||
|
||
2012-01-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* config/s390/s390.md ("*cmp<mode>_ccs"): Fix comment mentioning
|
||
the instructions emitted by the pattern.
|
||
("*TDC_insn_<mode>"): Add comment.
|
||
|
||
2012-01-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/51730
|
||
* fold-const.c (fold_comparison): Properly canonicalize
|
||
tree offset and HOST_WIDE_INT bit position.
|
||
|
||
2012-01-02 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/ia64/ia64.c (expand_vec_perm_broadcast): Use correct
|
||
operands for extzv pattern.
|
||
|
||
2012-01-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/51725
|
||
* cselib.c (add_mem_for_addr): Call canonical_cselib_val
|
||
on mem_elt first.
|
||
|
||
2012-01-02 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi (-flto and related options): Copy-edit.
|
||
|
||
2012-01-02 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.md (loadgp_newabi_<mode>): Add missing earlyclobber.
|
||
|
||
2012-01-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/i386/sse.md (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4):
|
||
New patterns.
|
||
|
||
2012-01-02 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* expr.h (move_by_pieces_ninsns): Declare.
|
||
* expr.c (move_by_pieces_ninsns): Make external.
|
||
* config/mips/mips-protos.h (mips_move_by_pieces_p): Declare.
|
||
(mips_store_by_pieces_p): Likewise.
|
||
* config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p.
|
||
(STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p.
|
||
* config/mips/mips.c (mips_move_by_pieces_p): New function.
|
||
(mips_store_by_pieces_p): Likewise.
|
||
|
||
2012-01-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* passes.c (register_one_dump_file): Free full_name.
|
||
|
||
* reload1.c (reload): Don't allocate reg_max_ref_width here.
|
||
(calculate_elim_costs_all_insns): Free offsets_at and
|
||
offsets_known_at at the end and clear the pointers.
|
||
|
||
2012-01-02 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.opt (-mbranch-cost): Fix double definition of
|
||
this option introduced in r180739.
|
||
|
||
2012-01-02 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
PR target/51345
|
||
* config.gcc (tm_file target=avr]): Add avr/avr-multilib.h
|
||
(tmake_file target=avr): Add avr/t-multilib.
|
||
|
||
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP
|
||
to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__.
|
||
* config/avr/genmultilib.awk: New file.
|
||
* config/avr/t-multilib: New auto-generated file.
|
||
* config/avr/multilib.h: New auto-generated file.
|
||
* config/avr/t-avr (AVR_MCUS): New variable.
|
||
(genopt.sh): Use it.
|
||
(s-mlib): Depend on t-multilib.
|
||
(t-multilib, multilib.h): New dependencies.
|
||
(s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS.
|
||
(MULTILIB_OPTIONS): Remove.
|
||
(MULTILIB_MATCHES): Remove.
|
||
(MULTILIB_DIRNAMES): Remove.
|
||
(MULTILIB_EXCEPTIONS): Remove:
|
||
* config/avr/genopt.sh: Don't use hard coded file name;
|
||
pass AVR_MCUS from t-avr instead.
|
||
|
||
2012-01-02 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
* config/avr/avr.c (avr_out_ashrpsi3): Fix "case 31" to "case 23".
|
||
|
||
2012-01-02 Georg-Johann Lay <avr@gjlay.de>
|
||
|
||
Implement light-weight DImode support.
|
||
* config/avr/avr-dimode.md: New file.
|
||
* config/avr/avr.md: Include it.
|
||
(adjust_len): Add plus64, compare64.
|
||
(HIDI): Remove code iterator.
|
||
(code_stdname): New code attribute.
|
||
(rotx, rotsmode): Remove DI.
|
||
(rotl<mode>3, *rotw<mode>, *rotb<mode>): Use HISI instead of HIDI
|
||
as code iterator.
|
||
* config/avr/avr-protos.h (avr_have_dimode): New.
|
||
(avr_out_plus64, avr_out_compare64): New.
|
||
* config/avr/avr.c (avr_out_compare): Handle DImode.
|
||
(avr_have_dimode): New variable definition and initialization.
|
||
(avr_out_compare64, avr_out_plus64): New functions.
|
||
(avr_out_plus_1): Use simplify_unary_operation to negate xval.
|
||
(adjust_insn_length): Handle ADJUST_LEN_COMPARE64, ADJUST_LEN_PLUS64.
|
||
(avr_compare_pattern): Skip DImode comparisons.
|
||
|
||
2012-01-02 Revital Eres <revital.eres@linaro.org>
|
||
|
||
* ddg.c (def_has_ccmode_p): New function.
|
||
(add_cross_iteration_register_deps,
|
||
create_ddg_dep_from_intra_loop_link): Call it.
|
||
|
||
2012-01-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR other/51679
|
||
* invoke.texi (fassociative-math): Remove spurious paranthesis.
|
||
|
||
2012-01-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* gcc.c (process_command): Update copyright notice dates.
|
||
* gcov.c (print_version): Likewise.
|
||
* gcov-dump.c (print_version): Likewise.
|
||
* mips-tfile.c (main): Likewise.
|
||
* mips-tdump.c (main): Likewise.
|
||
|
||
2012-01-01 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/51704
|
||
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that
|
||
a use is inside the basic block or loop before accessing its vect info.
|
||
|
||
2012-01-01 Jan Hubicka <jhjh@suse.cz>
|
||
|
||
PR rtl-optimization/51069
|
||
* cfgloopmanip.c (remove_path): Removing path making irreducible
|
||
region unconditional makes BB part of the region.
|
||
|
||
2012-01-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/51683
|
||
* tree-ssa-propagate.c (substitute_and_fold): Don't optimize away
|
||
calls with side-effects.
|
||
* tree-ssa-ccp.c (ccp_fold_stmt): Likewise.
|
||
|
||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||
|
||
Copying and distribution of this file, with or without modification,
|
||
are permitted in any medium without royalty provided the copyright
|
||
notice and this notice are preserved.
|