2007-04-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/31715
* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make
sure to do computation on the offset in an appropriate
signed type.
* gcc.dg/Warray-bounds-4.c: New testcase.
From-SVN: r124216
gcc/
* reload.h (elimination_target_reg_p): Declare.
* reload.c (find_reloads): Don't apply the reg_rtx move
optimization if the SET_DEST satisfies elimination_target_reg_p.
* reload1.c (elimination_target_reg_p): New function.
(gen_reload): In the move/add2 fallback, make sure that op0
does not overlap the destination register.
From-SVN: r124215
* tree-ssa-loop-im.c (determine_invariantness_stmt): Attempt to
transform only GIMPLE_MODIFY_STMTs.
* tree-complex.c (expand_complex_operations_1): Ditto.
(expand_complex_div_wide): Do not create gotos in COND_EXPR branches.
* tree-ssa-loop-manip.c (build_if_stmt): Removed.
(tree_transform_and_unroll_loop): Do not create gotos in COND_EXPR
branches.
* value-prof.c (tree_divmod_fixed_value, tree_mod_pow2,
tree_mod_subtract, tree_ic, tree_stringop_fixed_value): Ditto.
* omp-low.c (expand_parallel_call, expand_omp_for_generic,
expand_omp_for_static_chunk, expand_omp_for_static_nochunk): Ditto.
* tree-vectorizer.c (slpeel_make_loop_iterate_ntimes,
slpeel_add_loop_guard): Ditto.
* tree-mudflap.c (mf_build_check_statement_for): Ditto.
* lambda-code.c (perfect_nestify): Ditto.
* tree-iterator.c (tsi_split_statement_list_before): Fix splitting
before the first statement.
* tree-optimize.c (execute_free_datastructures): Fix comments.
(execute_free_cfg_annotations): Do not call disband_implicit_edges.
* tree-flow.h (disband_implicit_edges): Declaration removed.
* tree-cfg.c (make_cond_expr_edges): Remove gotos from COND_EXPR
branches.
(cleanup_dead_labels, tree_redirect_edge_and_branch): Handle COND_EXPRs
without gotos.
(disband_implicit_edges, has_label_p): Removed.
(tree_verify_flow_info): Verify that COND_EXPR branches are empty.
(tree_lv_add_condition_to_bb): Do not create gotos in COND_EXPR
branches.
* tree.c (build3_stat): Mark COND_EXPRs used as statements as having
side effects.
* tree-pretty-print.c (dump_implicit_edges): Dump implicit edges
also for COND_EXPRs.
* cfgexpand.c (label_rtx_for_bb): New function.
(expand_gimple_cond_expr): Do not expect gotos in COND_EXPR branches.
Use label_rtx_for_bb to find the labels.
(expand_gimple_basic_block): Remove RETURN_EXPR at the end of the
last block. Detect fallthru edges.
From-SVN: r124214
gcc/:
PR target/28675
* reload.c (find_reloads_subreg_address): If the address was valid
in the original mode but not in the new mode, reload the whole
address.
testsuite/:
PR target/28675
* gcc.c-torture/compile/pr28675.c: New test.
From-SVN: r124211
2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/30016
* typeck.c (build_reinterpret_cast_1): Only allow conversion to
integeral types from vectors types.
2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/30016
* g++.dg/ext/vector6.C: New test.
From-SVN: r124208
* tree-cfgcleanup.c (cfgcleanup_altered_bbs): New global variable.
(remove_fallthru_edge): Use remove_edge_and_dominated_blocks.
(cleanup_control_expr_graph): Do not invalidate dominance info.
Record altered blocks.
(cleanup_control_flow, cleanup_forwarder_blocks): Removed.
(cleanup_control_flow_bb, split_bbs_on_noreturn_calls,
cleanup_tree_cfg_bb): New functions.
(remove_forwarder_block): Do not maintain the worklist of blocks.
Record altered blocks.
(cleanup_tree_cfg_1): Iterate over cfgcleanup_altered_bbs,
not over whole cfg.
(cleanup_tree_cfg): Do not iterate cleanup_tree_cfg_1. Only call
delete_unreachable_blocks if dominators are not available.
* tree-inline.c (optimize_inline_calls): Free dominance information
earlier.
* tree-flow.h (remove_edge_and_dominated_blocks,
cfgcleanup_altered_bbs): Altered.
* tree-cfg.c (replace_uses_by, tree_merge_blocks): Record altered
blocks.
(get_all_dominated_blocks, remove_edge_and_dominated_blocks): New
functions.
(tree_purge_dead_eh_edges): Use remove_edge_and_dominated_blocks,
do not invalidate dominators.
From-SVN: r124203
2007-04-26 Richard Guenther <rguenther@suse.de>
Daniel Berlin <dberlin@dberlin.org>
PR tree-optimization/30567
* g++.dg/other/pr30567.C: New testcase.
Co-Authored-By: Daniel Berlin <dberlin@dberlin.org>
From-SVN: r124191
2007-04-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/31703
* tree-ssa-loop-im.c (rewrite_bittest): Make sure to use
the right type for the target of the bittest.
* gcc.c-torture/compile/pr31703.c: New testcase.
* gcc.dg/tree-ssa/ssa-lim-1.c: Adjust pattern.
* gcc.dg/tree-ssa/ssa-lim-2.c: Likewise.
From-SVN: r124190
2007-04-25 Andrew Haley <aph@redhat.com>
* java/io/ObjectStreamClass.java (ensureFieldsSet): New method.
(setFields): call ensureFieldsSet.
(fieldsSet): New field.
* java/io/ObjectOutputStream.java (writeFields): Call
osc.ensureFieldsSet().
* java/io/ObjectInputStream.java (parseContent): Assign the handle
for a PROXYCLASSDESC immediately after reading the marker.
From-SVN: r124188
2007-04-25 Andrew Haley <aph@redhat.com>
* java/io/ObjectStreamClass.java (ensureFieldsSet): New method.
(setFields): call ensureFieldsSet.
(fieldsSet): New field.
* java/io/ObjectOutputStream.java (writeFields): Call
osc.ensureFieldsSet().
* java/io/ObjectInputStream.java (parseContent): Assign the handle
for a PROXYCLASSDESC immediately after reading the marker.
From-SVN: r124187
2007-04-26 Wolfgang Gellerich <gellerich@de.ibm.com>
* gfortran.dg/open_errors.f90: Added if statements checking
the value of iostat.
From-SVN: r124182
gcc/
200x-xx-xx Richard Sandiford <richard@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
* config/i386/i386-protos.h (ix86_sol10_return_in_memory): Declare.
* config/i386/i386.c (ix86_sol10_return_in_memory): New function.
* config/i386/sol2-10.h (RETURN_IN_MEMORY): Use it.
Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r124176
gcc/
PR driver/31107
* doc/invoke.texi (%:print-asm-header): Document.
* gcc.c (asm_options): Use %:print-asm-header() for --target-help
and -ftarget-help.
(static_spec_functions): Add print-asm-header.
(main): Print a banner before the --target-help linker options.
(print_asm_header_spec_function): New function.
From-SVN: r124175
PR c++/31338
* cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
* typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
COMPLEX_TYPE is now an ARITHMETIC_TYPE.
* init.c (build_zero_init): Adjust, as
COMPLEX_TYPE is now a SCALAR_TYPE.
* typeck2.c (digest_init): Allow brace-enclosed initializers for
COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
PR c++/31338
* g++.dg/ext/complex2.C: New test.
From-SVN: r124173
PR c++/31388
* cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
* typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
COMPLEX_TYPE is now an ARITHMETIC_TYPE.
* init.c (build_zero_init): Adjust, as
COMPLEX_TYPE is now a SCALAR_TYPE.
* typeck2.c (digest_init): Allow brace-enclosed initializers for
COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
PR c++/31388
* g++.dg/ext/complex2.C: New test.
From-SVN: r124172
ilp32 i?86-*-* and x86_64-*-* targets. Do not skip test for -m64.
Use scan-rtl-dump-not procedure to scan RTL dump. Cleanup csa dump.
From-SVN: r124152
PR libfortran/31299
* intrinsics/getlog.c: Use getpwuid and geteuid instead of
getlogin if they are available.
* configure.ac: Add checks for getpwuid and geteuid.
* configure: Regenerate.
* config.h.in: Regenerate.
From-SVN: r124143
* real.c (mpfr_from_real): Handle Inf and NaN, and allow the
rounding mode to be specified by the caller.
(real_to_mpfr) Likewise.
* real.h: Update mpfr_from_real, mpfr_to_real prototypes to
include new arguments.
* builtins.c: Update mpfr_from_real, mpfr_to_real calls.
From-SVN: r124139
Richard Guenther
Richard Sandiford
Zdenek Dvorak
Ian Lance Taylor
Andrew Pinski
GCC Administrator
Kazu Hirata
Daniel Franke
Anatoly Sokolov
Steve Ellcey
Kyle Galloway
Andrew Haley
Wolfgang Gellerich
Jakub Jelinek
Mark Mitchell
Mark Mitchell
Kaz Kojima
Paolo Carlini
Bob Wilson
Kyle Galloway
Dirk Mueller
Thiemo Seufer
Janne Blomqvist
Uros Bizjak
Danny Smith
Tobias Burnus
Francois-Xavier Coudert
Brooks Moses