5b900a4c0e
re PR target/25413 (wrong alignment or incorrect address computation in vectorized code on Pentium 4 SSE)
...
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
Devang Patel <dpatel@apple.com>
PR tree-optimization/25413
* targhooks.c (default_builtin_vector_alignment_reachable): New.
* targhooks.h (default_builtin_vector_alignment_reachable): New.
* tree.h (contains_packed_reference): New.
* expr.c (contains_packed_reference): New.
* tree-vect-analyze.c (vector_alignment_reachable_p): New.
(vect_enhance_data_refs_alignment): Call
vector_alignment_reachable_p.
* target.h (vector_alignment_reachable): New builtin.
* target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New.
* config/rs6000/rs6000.c (rs6000_vector_alignment_reachable): New.
(TARGET_VECTOR_ALIGNMENT_REACHABLE): Define.
Co-Authored-By: Devang Patel <dpatel@apple.com>
From-SVN: r126591
2007-07-12 14:42:08 +00:00
d872ada017
builtins.c (get_pointer_alignment): Honor DECL_ALIGN on a FUNCTION_DECL.
...
* builtins.c (get_pointer_alignment): Honor DECL_ALIGN on a
FUNCTION_DECL.
* tree.c (build_decl_stat): Move code from here...
(make_node_stat): ... to here. Don't uselessly clear DECL_USER_ALIGN.
(expr_align): Honor DECL_ALIGN on a FUNCTION_DECL. Add comment
about using DECL_ALIGN of LABEL_DECL and CONST_DECL.
* tree.h (DECL_USER_ALIGN): Fix misplaced comment.
* varasm.c (assemble_start_function): Use DECL_ALIGN instead of
FUNCTION_BOUNDARY.
From-SVN: r126588
2007-07-12 13:43:33 +00:00
e95b59d2ab
target.h (builtin_vectorization_cost): Add new target builtin.
...
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
* target.h (builtin_vectorization_cost): Add new target builtin.
* target-def.h (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
* tree-vectorizer.h (TARG_SCALAR_STMT_COST): New.
(TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST): New.
* tree-vect-analyze.c (vect_analyze_slp_instance): Initisliaze
uninitialized variables.
* tree-vect-transform.c (cost_for_stmt): New function.
(vect_estimate_min_profitable_iters): Call cost_for_stmt instead of
using cost 1 for all scalar stmts. Be less conservative when
estimating the number of prologue/epulogue iterations. Call
targetm.vectorize.builtin_vectorization_cost. Return
min_profitable_iters-1.
(vect_model_reduction_cost): Use TARG_SCALAR_TO_VEC_COST for
initialization cost instead of TARG_VEC_STMT_COST. Use
TARG_VEC_TO_SCALAR_COST instead of TARG_VEC_STMT_COST for reduction
epilogue code. Fix epilogue cost computation.
* config/spu/spu.c (spu_builtin_vectorization_cost): New.
(TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Implement.
* config/spu/spu.h (TARG_COND_BRANCH_COST, TARG_SCALAR_STMT_COST):
(TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST, TARG_VEC_STMT_COST):
(TARG_VEC_TO_SCALAR_COST, TARG_SCALAR_TO_VEC, TARG_VEC_LOAD_COST):
(TARG_VEC_UNALIGNED_LOAD_COST, TARG_VEC_STORE_COST): Define.
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
* gcc.dg/vect/costmodel/ppc/costmodel-vect-reduc-1char.c: Loops now
get vectorized.
* gcc.dg/vect/costmodel/i386/costmodel-vect-reduc-1char.c: Loops
now get vectorized.
* gcc.dg/vect/costmodel/spu/spu-costmodel-vect.exp: New.
* gcc.dg/vect/costmodel/spu/costmodel-fast-math-vect-pr29925.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31d.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-iv-9.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-33.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68d.c: New.
* lib/target-supports.exp (check_effective_target_vect_int_mul):
Add spu.
From-SVN: r126584
2007-07-12 12:17:03 +00:00
8f20c48505
gimplify.c (gimplify_conversion): Make sure that the result from maybe_fold_offset_to_reference is trivially...
...
2007-07-12 Richard Guenther <rguenther@suse.de>
* gimplify.c (gimplify_conversion): Make sure that the result
from maybe_fold_offset_to_reference is trivially convertible
to the desired type before doing the simplification.
(gimplify_expr): Likewise.
* fold-const.c (fold_binary): Use the correct types for
building the simplified expression.
From-SVN: r126577
2007-07-12 10:27:51 +00:00
44f51d597e
re PR rtl-optimization/32729 (Loop unrolling not performed with large constant loop bound)
...
PR rtl-optimization/32729
* cfghooks.c (can_duplicate_block_p): Do not forbid duplicating blocks
that fallthru to exit.
From-SVN: r126576
2007-07-12 10:24:19 +00:00
45312d9d96
sh.md (symGOTOFF2reg): Add missing parenthesis.
...
* config/sh/sh.md (symGOTOFF2reg): Add missing parenthesis.
(symDTPOFF2reg): Likewise.
From-SVN: r126571
2007-07-12 03:56:01 +00:00
c5830edf85
re PR tree-optimization/32663 (revision 126369 went into an infinite loop)
...
2007-07-11 Daniel Berlin <dberlin@dberlin.org>
PR tree-optimization/32663
* tree.h (VALUE_HANDLE_VUSES): Remove.
(struct tree_value_handle): Remove vuses.
* tree-vn.c (create_value_handle_for_expr): Don't set
VALUE_HANDLE_VUSES.
* tree-ssa-pre.c (expression_vuses): New.
(alloc_expression_id): Set up expression_vuses.
(get_expression_vuses): New.
(set_expression_vuses): Ditto.
(clear_expression_ids): Modify for expression_vuses.
(phi_translate_1): Ditto.
(phi_translate_set): Ditto.
(value_dies_in_block_x): Ditto
(valid_in_sets): Ditto.
(add_to_sets): Ditto.
(find_existing_value_expr): Ditto.
(create_value_handle_for_expr): Ditto.
(make_values_for_stmt): Ditto.
(vuse_equiv): Remove.
From-SVN: r126568
2007-07-12 02:20:04 +00:00
66a82a79ea
* Makefile.in (mostlyclean): Remove object files.
...
From-SVN: r126566
2007-07-12 01:10:51 +00:00
ef4375b218
toplev.c (no_new_pseudos): Deleted.
...
2007-07-11 Kenneth Zadeck <zadeck@naturalbridge.com>
* toplev.c (no_new_pseudos): Deleted.
* rtl.h (no_new_pseudos): Deleted.
* tree-pass.h (pass_no_new_pseudos): Deleted.
* passes.c (pass_no_new_pseudos): Deleted.
* final.c (rest_of_clean_state): Removed no_new_pseudos.
(rest_of_no_new_pseudos, pass_no_new_pseudos): Deleted.
* struct-equiv.c (rtx_equiv_p): Replaced no_new_pseudos with
reload_completed.
* cfgcleanup.c (try_crossjump_to_edge): Ditto.
* rtlhooks.c (gen_lowpart_general): Ditto.
* optabs.c (prepare_operand): Ditto.
* mode-switching.c (rest_of_handle_mode_switching): Deleted set of
no_new_pseudos.
* modulo-sched.c (rest_of_handle_sms): Ditto.
* see.c (rest_of_handle_see): Ditto.
* ifcvt.c (if_convert): Ditto.
(gate_handle_if_after_combine): Replaced no_new_pseudos with
reload_completed.
* init-regs.c (gate_initialize_regs): Deleted set of
no_new_pseudos.
* lower-subreg.c (decompose_multiword_subregs): Ditto.
* bb-reorder.c (rest_of_handle_partition_blocks): Ditto.
* doc/md.texi: Changed no_new_pseudos to can_create_pseudo_p.
From-SVN: r126561
2007-07-11 22:57:51 +00:00
29d27fb08a
re PR target/32661 (__builtin_ia32_vec_ext suboptimal for pointer/ref args)
...
PR target/32661
* config/i386/sse.md (*sse2_storeq_rex64): Handle 64bit mem->reg moves.
(*vec_extractv2di_1_sse2): Disable for TARGET_64BIT.
(*vec_extractv2di_1_rex64): New insn pattern.
testsuite/ChangeLog:
PR target/32661
* gcc.target/i386/pr32661-1.c: New test.
From-SVN: r126557
2007-07-11 20:42:44 +02:00
aa3e18a066
linux-unwind.h (mips_fallback_frame_state): Rewrite return address calculation.
...
* config/mips/linux-unwind.h (mips_fallback_frame_state): Rewrite
return address calculation. Substitute DWARF_ALT_FRAME_RETURN_COLUMN
for SIGNAL_UNWIND_RETURN_COLUMN.
* config/mips/mips.h (SIGNAL_UNWIND_RETURN_COLUMN): Remove.
(DWARF_FRAME_REGNUM): Rewrite.
(DWARF_ALT_FRAME_RETURN_COLUMN) Define.
From-SVN: r126555
2007-07-11 16:56:54 +00:00
9251d66467
* config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Revert previous delta and use gen_int_mode in place of GET_INT instead.
...
From-SVN: r126552
2007-07-11 14:03:37 +00:00
942ca20a70
reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name and letter field.
...
* reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name
and letter field.
From-SVN: r126551
2007-07-11 15:52:44 +02:00
7313518b90
params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove.
...
2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
* params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove.
(PARAM_USE_CANONICAL_TYPES): New; decides whether to use canonical
types or not.
* params.h (VERIFY_CANONICAL_TYPES): Remove.
(USE_CANONICAL_TYPES): New.
* doc/invoke.texi (verify-canonical-types): Remove.
(use-canonical-types): Add.
2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
* typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
canonical types; otherwise, fall back to structural type
comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
internal compiler error if the canonical types are wrong.
From-SVN: r126550
2007-07-11 13:50:13 +00:00
039cb25833
spu.c (spu_optimization_options): Remove setting of parameter PARAM_MAX_COMPLETELY_PEEL_TIMES.
...
* config/spu/spu.c (spu_optimization_options): Remove setting of
parameter PARAM_MAX_COMPLETELY_PEEL_TIMES.
(spu_override_options): Move it here.
From-SVN: r126549
2007-07-11 13:41:30 +00:00
9e32002f0d
mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and -m4ksd.
...
gcc/
* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and
-m4ksd.
* config/mips/mips.c (mips_cpu_info_table): Mention MIPS_ISA_LEVEL_SPEC
in the comment.
From-SVN: r126548
2007-07-11 13:09:51 +00:00
26b70b9f64
re PR tree-optimization/32713 (ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:550)
...
PR tree-optimization/32713
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle REAL_CST.
From-SVN: r126547
2007-07-11 10:29:17 +00:00
4ac1edaf7f
re PR middle-end/30482 (<complex> division by 0)
...
2007-07-11 Paolo Carlini <pcarlini@suse.de>
PR middle-end/30482
* c-opts.c (c_common_post_options): Do not change flag_complex_method
conditional to flag_isoc99.
(c_common_init_options): Do it here, unconditionally.
From-SVN: r126546
2007-07-11 10:23:56 +00:00
c2979eaf57
re PR tree-optimization/32589 (exp_dbug.adb:981: error: invalid array index)
...
PR tree-optimization/32589
* doc/tree-ssa.texi (Rough GIMPLE Grammar): Add missing rule.
* tree-gimple.c (is_gimple_min_invariant): Clarify head comment.
* tree-ssa-propagate.c (valid_gimple_expression_p): New
predicate, extracted from...
(set_rhs): ...here. Call it for the expression on entry.
* tree-ssa-propagate.h (valid_gimple_expression_p): Declare.
* tree-ssa-sccvn.c: Include tree-ssa-propagate.h.
(simplify_binary_expression): Use valid_gimple_expression_p
to validate the simplification.
* Makefile.in (tree-ssa-sccvn.o): Depends on tree-ssa-propagate.h.
From-SVN: r126545
2007-07-11 09:43:25 +00:00
13c0a63051
cygming.h (PREFERRED_DEBUGGING_TYPE): Define to DWARF2_DEBUG on 32 bit target too.
...
* config/i386/cygming.h (PREFERRED_DEBUGGING_TYPE): Define to
DWARF2_DEBUG on 32 bit target too.
(DWARF2_UNWIND_INFO): Reorganize 64-bit vs 32-bit definition.
From-SVN: r126544
2007-07-11 09:37:18 +00:00
0dcd2e7872
oops - this is the missing changelog entry for the previous delta
...
From-SVN: r126540
2007-07-11 08:26:55 +00:00
df770e0442
mips.h (ISA_HAS_SYNCI): New target capability predicate.
...
2007-07-10 David Daney <ddaney@avtrex.com>
* config/mips/mips.h (ISA_HAS_SYNCI): New target capability
predicate.
(INITIALIZE_TRAMPOLINE): Emit clear_cache insn instead of library
call.
* config/mips/mips.c (mips_expand_synci_loop): New function.
* config/mips/mips.md (UNSPEC_CLEAR_HAZARD): New constant.
(UNSPEC_RDHWR): Same.
(UNSPEC_SYNCI): Same.
(UNSPEC_SYNC): Same.
(clear_cache): New expand.
(sync): New insn.
(synci): Same.
(rdhwr): Same.
(clear_hazard): Same.
* config/mips/mips-protos.h (mips_expand_synci_loop): Declare
function.
* testsuite/gcc.target/mips/clear-cache-1.c: New test.
* testsuite/gcc.target/mips/clear-cache-2.c: New test.
From-SVN: r126537
2007-07-11 05:14:35 +00:00
f8335a4ff0
emit-rtl.c (gen_reg_rtx): Check can_create_pseudo_p rather than no_new_pseudos.
...
* emit-rtl.c (gen_reg_rtx): Check can_create_pseudo_p rather than
no_new_pseudos.
From-SVN: r126536
2007-07-11 04:45:48 +00:00
677feb77ce
builtins.def (BUILT_IN_CLEAR_CACHE): New builtin.
...
2007-07-10 David Daney <ddaney@avtrex.com>
* builtins.def (BUILT_IN_CLEAR_CACHE): New builtin.
* builtins.c (expand_builtin___clear_cache): New function.
(expand_builtin): Call expand_builtin___clear_cache for
BUILT_IN_CLEAR_CACHE case.
* doc/extend.texi (__builtin___clear_cache): Document new builtin.
* doc/md.texi (clear_cache): Document new instruction pattern.
* testsuite/gcc.dg/builtins-64.c: New test.
From-SVN: r126535
2007-07-11 04:13:10 +00:00
3a0e695acd
* config/cris/cris.md ("movsi"): Fix typo in last change.
...
From-SVN: r126534
2007-07-11 03:02:36 +00:00
837edd5f11
re PR bootstrap/32617 (explow.c references DECL_ALIGN of a FUNCTION_DECL)
...
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* c-common.c (c_alignof_expr): Look at DECL_ALIGN of
FUNCTION_DECLs.
(handle_aligned_attribute): Allow use on FUNCTION_DECLs.
* varasm.c (assemble_start_function): Honor DECL_ALIGN
for FUNCTION_DECLs. Don't use align_functions_log if
DECL_USER_ALIGN.
* print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN
even for FUNCTION_DECLs.
* c-decl.c (merge_decls): Propagate DECL_ALIGN even for
FUNCTION_DECLs.
* tree.h (DECL_ALIGN): Update for new location of 'align'.
(DECL_FUNCTION_CODE): Update for new location and name of
'function_code'.
(DECL_OFFSET_ALIGN): Update for new location of 'off_align'.
(struct tree_decl_common): Move 'align' and 'off_align' out
of union, ensure they're still on a 32-bit boundary. Remove
other fields in union 'u1'.
(struct tree_function_decl): Add field 'function_code' replacing
'u1.f' in tree_decl_common.
* tree.c (build_decl_stat): Set initial value of DECL_ALIGN.
* doc/extend.texi (Function Attributes): Add 'aligned' attribute.
(Variable Attributes): Cross-reference 'aligned' attribute
to Function Attributes.
* flags.h (force_align_functions_log): Delete.
* toplev.c (force_align_functions_log): Delete.
Index: gcc/testsuite/ChangeLog
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* gcc.c-torture/execute/align-3.c: New.
Index: gcc/java/ChangeLog
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* lang.c (java_init): Remove setting of force_align_functions_log.
* class.c (add_method_1): Set DECL_ALIGN of non-static method
to cope with ptrmemfunc_vbit_in_pfn.
Index: gcc/cp/ChangeLog
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* decl.c (cxx_init_decl_processing): Don't set
force_align_functions_log.
(grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
* typeck.c (cxx_alignof_expr): When alignof is used on a plain
FUNCTION_DECL, return its alignment.
From-SVN: r126529
2007-07-10 23:08:52 +00:00
558be301bd
re PR target/32708 (_mm_cvtsi64x_si128() and _mm_cvtsi128_si64x() inefficient)
...
PR target/32708
* config/i386/sse.md (vec_concatv2di): Disable for TARGET_64BIT.
(*vec_concatv2di_rex): New insn pattern.
testsuite/ChangeLog:
PR target/32708
* gcc.target/i386/pr32708-1.c: New test.
* gcc.target/i386/pr32708-2.c: Ditto.
* gcc.target/i386/pr32708-3.c: Ditto.
From-SVN: r126523
2007-07-10 21:26:58 +02:00
333f4a4052
re PR target/32538 (All libgomp tests fail to link on IRIX 6: copysignl undefined)
...
PR target/32538
* config/mips/iris6.h (LIBGCC_SPEC): Add libm.
From-SVN: r126520
2007-07-10 18:02:30 +00:00
b3a134196f
Replace no_new_pseudos in backends.
...
* rtl.h (can_create_pseudo_p): Define.
* config/darwin.c (machopic_indirect_data_reference): Use
can_create_pseudo_p () instead of no_new_pseudos.
(machopic_indirect_data_reference): Likewise.
(machopic_legitimize_pic_address): Likewise.
* config/alpha/alpha.c (alpha_legitimize_address): Likewise.
(alpha_emit_set_const_1): Likewise.
(alpha_emit_set_const): Likewise.
(alpha_emit_conditional_move): Likewise.
(alpha_split_conditional_move): Likewise.
* config/alpha/alpha.md (various splitters): Likewise.
(movti): Likewise.
* config/arm/arm.c (legitimize_pic_address): Likewise.
(arm_load_pic_register): Likewise.
* config/arm/arm.md (addsi3, subsi3, andsi3, iorsi3): Likewise.
(movdi, movsi, movhi, movqi, movsf, movdf): Likewise.
* config/bfin/bfin.c (legitimize_pic_address): Likewise.
* config/cris/cris.c (cris_expand_pic_call_address): Likewise.
* config/cris/cris.md (movsi): Likewise.
* config/frv/frv.md (symGOT2reg_hilo): Likewise.
(symGOTOFF2reg_hilo): Likewise.
(symGPREL2reg, symGPREL2reg_hilo): Likewise.
* config/h8300/h8300.md (insv, extzv): Likewise.
* config/i386/i386.c (ix86_expand_move): Likewise.
(ix86_expand_vector_move): Likewise.
(ix86_prepare_fp_compare_args): Likewise.
(ix86_expand_carry_flag_compare): Likewise.
* config/i386/i386.md (tls_dynamic_gnu2_32): Likewise.
(tls_dynamic_gnu2_combine_32): Likewise.
(tls_dynamic_gnu2_64, tls_dynamic_gnu2_combine_64): Likewise.
* config/ia64/ia64.c (ia64_expand_move): Likewise.
(ia64_expand_movxf_movrf): Likewise.
* config/m32c/m32c.c (m32c_prepare_move): Likewise.
(m32c_split_move): Likewise.
(m32c_expand_insv): Likewise.
* config/m68k/m68k.md (movsi): Likewise.
* config/mips/mips.c (mips_force_temporary): Likewise.
(mips_split_symbol): Likewise.
(mips_move_integer): Likewise.
(mips_legitimize_const_move): Likewise.
* config/mn10300/mn10300.md (movsi): Likewise.
* config/pa/pa.c (emit_move_sequence): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
(rs6000_got_register): Likewise.
(create_TOC_reference): Likewise.
(rs6000_machopic_legitimize_pic_address): Likewise.
* config/rs6000/rs6000.md (add<mode>3): Likewise.
(various splitters): Likewise.
(iorsi3, xorsi3, iordi3, xordi3): Likewise.
(movsi_got): Likewise.
* config/s390/s390.c (emit_symbolic_move): Likewise.
* config/s390/s390.md (movhi, movqi): Likewise.
(load_multiple, store_multiple): Likewise.
* config/score/score.c (score_force_temporary): Likewise.
* config/sh/sh.c (prepare_move_operands): Likewise.
(prepare_cbranch_operands): Likewise.
(emit_fpu_switch): Likewise.
(fpscr_set_from_mem): Likewise.
* config/sh/sh.md (movdicc, movsicc, movsicc_umin): Likewise.
(adddi3, subsi3): Likewise.
(various splitters): Likewise.
(divsi_inv_fp_combine): Likewise.
(symGOT_load, symGOTOFF2reg, symDTPOFF2reg): Likewise.
(seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu): Likewise.
(sne): Likewise.
* config/sh/predicates.md (xor_operand): Likewise.
* config/sparc/sparc.c (legitimize_tls_address): Likewise.
* config/sparc/sparc.md (movsi_pic_label_ref): Likewise.
(movdi_pic_label_ref): Likewise.
* config/spu/spu.c (spu_split_immediate): Likewise.
* config/alpha/alpha.md (various splitters): Remove test
!no_new_pseudos || reload_completed.
* config/ia64/ia64.c (ia64_output_mi_thunk): Don't set
no_new_pseudos.
* config/m68k/m68k.c (m68k_output_mi_thunk): Likewise.
* config/mips/mips.c (mips_output_mi_thunk): Likewise.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
* config/score/score.c (th_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
From-SVN: r126517
2007-07-10 17:23:11 +00:00
89ab46599d
re PR rtl-optimization/32664 ([sh] ICE in create_pre_exit, at mode-switching.c:373)
...
PR rtl-optimization/32664
* mode-switching.c (create_pre_exit): Skip barrier insns.
From-SVN: r126507
2007-07-10 01:01:11 +00:00
c6540bdeb4
tree-scalar-evolution.c (scev_const_prop): Add arguments to force_gimple_operand_bsi.
...
* tree-scalar-evolution.c (scev_const_prop): Add arguments to
force_gimple_operand_bsi.
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr,
rewrite_use_compare): Ditto.
* tree-ssa-address.c (gimplify_mem_ref_parts, create_mem_ref):
Ditto.
* tree-ssa-ifcombine.c (ifcombine_ifandif): Ditto.
* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto.
* lambda-code.c (replace_uses_equiv_to_x_with_y): Ditto.
* tree-profile.c (prepare_instrumented_value,
tree_gen_interval_profiler, tree_gen_pow2_profiler,
tree_gen_one_value_profiler, tree_gen_ic_profiler,
tree_gen_ic_func_profiler, tree_gen_average_profiler,
tree_gen_ior_profiler): Ditto.
* tree-ssa-reassoc.c (negate_value): Ditto.
* matrix-reorg.c (transform_access_sites, transform_allocation_sites):
Use force_gimple_operand_bsi.
* tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto.
* tree-if-conv.c (add_to_dst_predicate_list,
find_phi_replacement_condition): Ditto.
* gimplify.c (force_gimple_operand_bsi): Add before and m arguments.
Call mark_symbols_for_renaming for new statements.
* tree-flow.h (force_gimple_operand_bsi): Declaration changed.
From-SVN: r126500
2007-07-09 23:04:06 +00:00
452ba14de1
cfghooks.c (remove_edge): New function.
...
* cfghooks.c (remove_edge): New function.
(redirect_edge_and_branch, remove_branch, merge_blocks): Updated
loop exit rescans.
* cfghooks.h (remove_edge): Declare.
* cfg.c (remove_edge): Renamed to remove_edge_raw.
* basic-block.h (remove_edge): Declaration changed to remove_edge_raw.
From-SVN: r126499
2007-07-09 22:44:03 +00:00
0f67fa83f2
optabs.h: Added declaration for signbit_optab.
...
2007-07-09 Wolfgang Gellerich <gellerich@de.ibm.com>
* optabs.h: Added declaration for signbit_optab.
* optabs.c: (init_optabs): Added initialization for signbit_optab.
* genoptinit.c (optabs): Added entry for signbit insns.
* builtins.c (expand_builtin_signbit): Added code to use a signbit insn,
if available.
* config/s390/s390.h (S390_TDC_SIGNBIT_SET): New constant.
* config/s390/s390.md (signbit<mode>2): New expander.
From-SVN: r126495
2007-07-09 20:12:51 +00:00
b462d62daf
re PR tree-optimization/32698 (inefficient pointer expression)
...
2007-07-09 Richard Guenther <rguenther@suse.de>
PR middle-end/32698
* fold-const.c (fold_plusminus_mult_expr): Move constant
arguments second to allow decomposing.
From-SVN: r126494
2007-07-09 19:41:54 +00:00
694dd537b9
revert: re PR debug/23551 (dwarf records for inlines appear incomplete)
...
Revert:
2007-07-06 Alexandre Oliva <aoliva@redhat.com>
PR debug/23551
* tree-ssa-copyrename.c (copy_rename_partition_coalesce):
Disregard DECL_FROM_INLINE.
From-SVN: r126492
2007-07-09 19:24:23 +00:00
13c594155d
re PR target/27855 (reassociation causes the RA to be confused)
...
PR target/27855
* doc/extend.texi: Add ftree-reassoc flag.
* common.opt (ftree-reassoc): New flag.
* tree-ssa-reassoc.c (gate_tree_ssa_reassoc): New static function.
(struct tree_opt_pass pass_reassoc): Use gate_tree_ssa_reassoc.
From-SVN: r126491
2007-07-09 21:22:03 +02:00
8b4c775b68
re PR tree-optimization/32681 (ice for legal C code with flags -ffast-math -O3 -ftree-vectorize)
...
PR tree-optimization/32681
* tree-if-conv.c (find_phi_replacement_condition): Use the condition
saved in second_edge->aux when first_bb is a loop header.
testsuite/ChangeLog:
PR tree-optimization/32681
* gcc.dg/tree-ssa/pr32681.c: New test.
From-SVN: r126482
2007-07-09 15:00:19 +02:00
d241cd48e0
* cse.c (cse_insn): Avoid invalid sharing on trial replacement.
...
From-SVN: r126481
2007-07-09 10:22:36 +00:00
f967586f51
decl.c (start_preparsed_function): Do not promote return type.
...
2007-07-09 Richard Guenther <rguenther@suse.de>
cp/
* decl.c (start_preparsed_function): Do not promote return type.
* c-decl.c (start_function): Do not promote return type.
From-SVN: r126480
2007-07-09 09:53:11 +00:00
534fd53491
re PR fortran/24784 (Warning about unused routine argument should not read "unused variable")
...
gcc:
2007-07-08 Daniel Franke <franke.daniel@gmail.com>
* function.c (do_warn_unused_parameter): Do not warn if
TREE_NO_WARNING is set.
gcc/fortran:
2007-07-08 Daniel Franke <franke.daniel@gmail.com>
PR fortran/24784
PR fortran/28004
* trans-decl.c (generate_local_decl): Adjusted warning on unused
dummy arguments, tell middle-end not to emit additional warnings.
From-SVN: r126471
2007-07-08 18:41:35 -04:00
9f06d33079
* doc/invoke.texi (DEC Alpha/VMS Options): Fix typo.
...
From-SVN: r126462
2007-07-08 16:06:33 +00:00
170ea7b948
revert: c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS apply to assembly language, too.
...
2007-07-08 Sandra Loosemore <sandra@codesourcery.com>
Revert this patch:
2007-07-06 Sandra Loosemore <sandra@codesourcery.com>
* c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS
apply to assembly language, too.
* doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update.
From-SVN: r126458
2007-07-08 09:46:20 -04:00
b71b4522b5
Revert (note the sccvn portions are *not* reverted) 2007-07-06 Daniel Berlin <dberlin@dberlin.org>
...
2007-07-07 Daniel Berlin <dberlin@dberlin.org>
Revert (note the sccvn portions are *not* reverted)
2007-07-06 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/23488
* tree-vn.c (set_value_handle): Use decl_vh_map for decl value
handles.
* tree-flow-inline.h (get_value_handle): Ditto.
* tree-ssa-pre.c (decl_vh_map): New.
(decl_node_pool): New.
(can_value_number_operation): Support DECL_P.
(can_PRE_operation): Ditto.
(create_expression_by_pieces): Ditto.
(find_existing_value_expr): Modify to differnetiate between
addressing and top level.
(create_value_handle_for_expr): Handle DECL's.
(poolify_tree): Ditto.
(make_values_for_phi): Don't insert into PHI_GEN during FRE.
(make_values_for_stmt): Handle DECL's properly.
(init_pre): Reorg to not init useless things during FRE.
(fini_pre): Ditto.
* tree-flow.h: Include pointer-set.h.
(decl_vh_map): Declare.
* Makefile.in (TREE_FLOW_H): Add pointer-set.h
From-SVN: r126449
2007-07-07 22:23:26 +00:00
0e8eb4d81e
constraints.md (define_memory_constraint "Q"): Fix the constraint description.
...
* config/avr/constraints.md (define_memory_constraint "Q"): Fix
the constraint description.
* doc/md.texi: Update documentation of AVR constraints.
From-SVN: r126448
2007-07-07 23:55:12 +04:00
f576d4f942
tree-ssa-operands.c (realloc_vop, [...]): Remove.
...
* tree-ssa-operands.c (realloc_vop, realloc_vdef,
realloc_vuse): Remove.
* tree-ssa-operands.h: Remove the prototype for realloc_vdef
and realloc_vuse.
From-SVN: r126442
2007-07-07 14:20:58 +00:00
0a6b055f65
cfgrtl.c (delete_insn_chain_and_edges): Remove.
...
* cfgrtl.c (delete_insn_chain_and_edges): Remove.
* rtl.h: Remove the prototype for delete_insn_chain_and_edges.
From-SVN: r126441
2007-07-07 14:20:02 +00:00
6ed3da0066
auto-inc-dec.c, [...]: Fix comment typos.
...
* auto-inc-dec.c, config/arm/arm.c,
config/m32r/constraints.md, config/mips/mips.md,
config/rs6000/rs6000.c, cselib.c, dce.c, df-core.c,
df-problems.c, df-scan.c, df.h, dse.c, gimplify.c,
tree-if-conv.c, tree-ssa-sccvn.c, tree-ssa.c: Fix comment
typos. Follow spelling conventions.
* doc/invoke.texi, doc/rtl.texi: Fix typos.
From-SVN: r126439
2007-07-07 13:00:43 +00:00
e9bd9cf340
re PR middle-end/23488 (GCSE load PRE does not work with non sets (or missing load PRE with plain decls))
...
2007-07-06 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/23488
* tree-ssa-sccvn.c (expr_has_constants): Handle tcc_declaration.
(try_to_simplify): Ditto.
(visit_use): Ditto.
* tree-vn.c (set_value_handle): Use decl_vh_map for decl value
handles.
* tree-flow-inline.h (get_value_handle): Ditto.
* tree-ssa-pre.c (decl_vh_map): New.
(decl_node_pool): New.
(can_value_number_operation): Support DECL_P.
(can_PRE_operation): Ditto.
(create_expression_by_pieces): Ditto.
(find_existing_value_expr): Modify to differnetiate between
addressing and top level.
(create_value_handle_for_expr): Handle DECL's.
(poolify_tree): Ditto.
(make_values_for_phi): Don't insert into PHI_GEN during FRE.
(make_values_for_stmt): Handle DECL's properly.
(init_pre): Reorg to not init useless things during FRE.
(fini_pre): Ditto.
* tree-flow.h: Include pointer-set.h.
(decl_vh_map): Declare.
* Makefile.in (TREE_FLOW_H): Add pointer-set.h
From-SVN: r126434
2007-07-07 03:25:29 +00:00
48468cd0b7
missed ChangeLog for last patch
...
From-SVN: r126428
2007-07-06 18:10:59 -04:00
508dabda23
re PR middle-end/32441 (ICE in expand_expr_real_1, at expr.c:7109)
...
2007-07-06 Ian Lance Taylor <iant@google.com>
Zack Weinberg <zackw@panix.com>
PR middle-end/32441
* builtins.c (std_expand_builtin_va_start): Don't use make_tree.
Co-Authored-By: Zack Weinberg <zackw@panix.com>
From-SVN: r126424
2007-07-06 17:57:58 +00:00
Dorit Nuzman
Geoffrey Keating
Richard Guenther
Zdenek Dvorak
Kaz Kojima
Daniel Berlin
Alexandre Oliva
Kenneth Zadeck
Uros Bizjak
David Daney
Nick Clifton
Uros Bizjak
Douglas Gregor
Ulrich Weigand
Richard Sandiford
Eric Botcazou
Paolo Carlini
Danny Smith
Nick Clifton
Ian Lance Taylor
Hans-Peter Nilsson
Rainer Orth
Wolfgang Gellerich
Alexandre Oliva
Jan Hubicka
Daniel Franke
Andreas Schwab
Sandra Loosemore
Eric Weddington
Kazu Hirata
Sandra Loosemore