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10 years agoUse @smallexample instead of @quotation in cppopts.texi
dodji [Thu, 20 Oct 2011 12:36:55 +0000 (12:36 +0000)]
Use @smallexample instead of @quotation in cppopts.texi

PR other/50659
* doc/cppopts.texi: Use @smallexample/@end smallexample in
documentation for -fdebug-cpp instead of @quotation/@end quotation
that is not supported by contrib/texi2pod.pl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180250 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * ipa-inline.c (inline_small_functions): Always update all calles after
hubicka [Thu, 20 Oct 2011 12:18:56 +0000 (12:18 +0000)]
* ipa-inline.c (inline_small_functions): Always update all calles after

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180249 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * lto.c (node_cmp, varpool_node_cmp): New functions.
hubicka [Thu, 20 Oct 2011 11:49:31 +0000 (11:49 +0000)]
* lto.c (node_cmp, varpool_node_cmp): New functions.
(lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
(cmp_partitions): Rename to ...
(cmp_partitions_size): ... this one.
(cmp_partitions_order): New function.
(lto_wpa_write_files): Sort partitions by order when
-fno-toplevel-reorder is used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180248 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR bootstrap/50709
hubicka [Thu, 20 Oct 2011 11:46:08 +0000 (11:46 +0000)]
PR bootstrap/50709
* ipa-inline.c (inline_small_functions): Fix checking code to not make
effect on fibheap stability.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180247 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * gcc-interface/Make-lang.in (GNATLIBFLAGS, GNATLIBCFLAGS, THREAD_KIND,
ebotcazou [Thu, 20 Oct 2011 11:33:35 +0000 (11:33 +0000)]
TRACE): Reintroduce.
(ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o,
ada/initialize.o, ada/raise.o): Reintroduce explicit compilation rules.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180246 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * lib/lto.exp (lto_init): Test slib lto and no-liker-plugin path.
hubicka [Thu, 20 Oct 2011 11:33:07 +0000 (11:33 +0000)]
* lib/lto.exp (lto_init): Test slib lto and no-liker-plugin path.
* lto/gcc-dg.exp (check_effective_target_lto): Likewise.
* lto/c-torture.exp: Likewise.
* execute/bultins/strstr-asm.c: Force fat LTO.
* gcc.c-torture/compile/sync-1.c: Likewise.
* gcc.c-torture/compile/sync-1.c: Likewise.
* gcc.c-torture/compile/sync-3.c: Likewise.
* gcc.dg/noncompile/invalid_asm.c: Likewise.
* gcc.dg/noncompile/920507-1.c: Likewise.
* gcc.dg/torture/pr36400.c: Likewise.
* g++.dg/torture/pr34850.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180245 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago gcc/
jules [Thu, 20 Oct 2011 11:29:56 +0000 (11:29 +0000)]
* config/m68k/t-linux (M68K_MLIB_CPU): Add ColdFire CPUs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180244 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * gcc-interface/trans.c (lhs_or_actual_p): New predicate.
ebotcazou [Thu, 20 Oct 2011 11:03:54 +0000 (11:03 +0000)]
* gcc-interface/trans.c (lhs_or_actual_p): New predicate.
(unchecked_conversion_nop): Use it.
(gnat_to_gnu): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180243 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * back_end.adb (Call_Back_End): Pass the maximum logical line number
ebotcazou [Thu, 20 Oct 2011 10:56:08 +0000 (10:56 +0000)]
* back_end.adb (Call_Back_End): Pass the maximum logical line number
instead of the maximum physical line number to gigi.
* gcc-interface/trans.c (Sloc_to_locus): Cope with line zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180242 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
ramana [Thu, 20 Oct 2011 09:07:30 +0000 (09:07 +0000)]
2011-10-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

       PR target/50106
       * config/arm/arm.c (thumb_unexpanded_epilogue): Handle return
reg size from 1-3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180240 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoFix thinko in _cpp_remaining_tokens_num_in_context
dodji [Thu, 20 Oct 2011 08:49:29 +0000 (08:49 +0000)]
Fix thinko in _cpp_remaining_tokens_num_in_context


* lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
number of tokens.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180239 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-20 Richard Guenther <rguenther@suse.de>
rguenth [Thu, 20 Oct 2011 07:57:48 +0000 (07:57 +0000)]
2011-10-20  Richard Guenther  <rguenther@suse.de>

* tree-ssa-loop-im.c (stmt_cost): Add WIDEN_*, FMA_EXPR
and rotates to the set of expensive operations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180237 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoFix minor issues
ebotcazou [Thu, 20 Oct 2011 06:18:09 +0000 (06:18 +0000)]
Fix minor issues

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180236 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoUse can_create_pseudo_p() in the sparc backend.
davem [Thu, 20 Oct 2011 04:16:45 +0000 (04:16 +0000)]
Use can_create_pseudo_p() in the sparc backend.


* config/sparc/sparc.c (sparc_expand_move): Use
(sparc_emit_set_const32): Likewise.
(sparc_emit_set_const64_longway): Likewise.
(sparc_emit_set_const64): Likewise.
(sparc_legitimize_pic_address): Likewise.
(memory_ok_for_ldd): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180235 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-20 Dehao Chen <dehao@google.com>
dehao [Thu, 20 Oct 2011 00:39:12 +0000 (00:39 +0000)]
2011-10-20  Dehao Chen  <dehao@google.com>

* profile.c (compute_branch_probabilities): Compute and dump the
overlap between the static estimation and the instrumentation profile.
(OVERLAP_BASE): New macro.
(compute_frequency_overlap): New function

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180233 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoDaily bump.
gccadmin [Thu, 20 Oct 2011 00:18:36 +0000 (00:18 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180232 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago/cp
paolo [Wed, 19 Oct 2011 22:45:58 +0000 (22:45 +0000)]
2011-10-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/13657
* class.c (instantiate_type): Fix error message.

2011-10-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/13657
* g++.dg/parse/error42.C: New.
* g++.old-deja/g++.other/ptrmem7.C: Tweak dg-errors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180228 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR c++/50793
jason [Wed, 19 Oct 2011 22:29:15 +0000 (22:29 +0000)]
PR c++/50793
* tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180227 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * config/i386/i386.c (expand_vec_perm_vpshufb2_vpermq_even_odd): Use
jakub [Wed, 19 Oct 2011 22:08:21 +0000 (22:08 +0000)]
* config/i386/i386.c (expand_vec_perm_vpshufb2_vpermq_even_odd): Use
d->op1 instead of d->op0 for the second vpshufb.
(expand_vec_perm_even_odd_1): For V8SImode fix vpshufd immediates.
(ix86_expand_vec_perm_const): If mask indicates two operands are
needed, but both are the same and expanding them as d.op0 == d.op1
failed, retry with d.op0 != d.op1.
(ix86_expand_vec_perm_builtin): Likewise.  Handle sorry printing
also for d.nelt == 32.

* gcc.dg/torture/vshuf-32.inc: Add interleave permutations.
* gcc.dg/torture/vshuf-16.inc: Likewise.
* gcc.dg/torture/vshuf-8.inc: Likewise.
* gcc.dg/torture/vshuf-4.inc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180212 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Ed Smith-Rowland <3dw4rd@verizon.net>
bkoz [Wed, 19 Oct 2011 22:05:26 +0000 (22:05 +0000)]
2011-10-19  Ed Smith-Rowland  <3dw4rd@verizon.net>

* include/tr2/bool_set (bool_set): New.
* include/tr2/bool_set.tcc: New.
* include/tr2/dynamic_bitset (dynamic_bitset): New.
* include/tr2/ratio (kibi, mebi, gibi, tebi, pebi, exbi): New.
* include/Makefile.am: Add files.
* include/Makefile.in: Regenerate.

2011-10-19  Benjamin Kosnik  <bkoz@redhat.com>

* doc/doxygen/user.cfg.in: Add tr2 files.
* testsuite/tr2/headers/all.cc: New.
* testsuite/tr2/headers/using_namespace_std_tr2.cc: New.

* include/tr2/type_traits: Tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180211 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Janus Weil <janus@gcc.gnu.org>
janus [Wed, 19 Oct 2011 22:05:23 +0000 (22:05 +0000)]
2011-10-19  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47023
* check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
* intrinsinc.texi (SIZEOF): Document it.
(STORAGE_SIZE): Fix special characters. Fix line breaks.

2011-10-19  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47023
* gfortran.dg/sizeof_proc.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180210 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * g++.dg/compat/struct-layout-1_generate.c: Also pass -mno-mmx
jsm28 [Wed, 19 Oct 2011 21:25:52 +0000 (21:25 +0000)]
* g++.dg/compat/struct-layout-1_generate.c: Also pass -mno-mmx
-Wno-abi for i?86-*-mingw32* x86_64-*-mingw32* i?86-*-cygwin*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180208 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR testsuite/50796
uros [Wed, 19 Oct 2011 21:05:23 +0000 (21:05 +0000)]
PR testsuite/50796
* gcc.dg/plugin/plugindir?.c Update dg_prune_output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180207 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR c++/50787
jason [Wed, 19 Oct 2011 20:42:50 +0000 (20:42 +0000)]
PR c++/50787
* g++.dg/init/ref20.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180206 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR middle-end/50754
jakub [Wed, 19 Oct 2011 19:31:14 +0000 (19:31 +0000)]
PR middle-end/50754
* cfgexpand.c (expand_debug_expr): Handle WIDEN_LSHIFT_EXPR, ignore

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180201 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR middle-end/50795
ktietz [Wed, 19 Oct 2011 17:44:35 +0000 (17:44 +0000)]
    PR middle-end/50795
        * gcc.dg/tree-ssa/builtin-expect-1.c: Adjust test.
        * gcc.dg/tree-ssa/builtin-expect-2.c: Adjust test.
        * gcc.dg/tree-ssa/builtin-expect-3.c: Adjust test.
        * gcc.dg/tree-ssa/builtin-expect-4.c: Adjust test.
        * gcc.dg/tree-ssa/builtin-expect-5.c: Adjust test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180200 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * regrename.h: New file.
bernds [Wed, 19 Oct 2011 17:26:26 +0000 (17:26 +0000)]
* regrename.h: New file.
* regrename.c: Include it.  Also include "emit-rtl.h".
(struct du_head, struct du_chain, du_head_p DEF_VEC and
DEF_VEC_ALLOC_P): Move to regrename.h.
(do_replace): Remove declaration.
(insn_rr): New variable.
(cur_operand): New static variable.
(regrename_chain_from_id): Renamed from chain_from_id and no longer
static.  All callers changed.
(record_operand_use): New static function.
(scan_rtx_reg): Use it.
(find_best_rename_reg): New function, broken out of rename_chains.
(rename_chains): Use it.  Don't update chain regno and nregs here, ...
(regrename_do_replace): ... do it here instead.  Renamed from
do_replace, and no longer static.  All callers changed.
(regrename_analyze): No longer static.  New arg bb_mask.
All callers changed.  If bb_mask is nonzero, use it to limit the
number of basic blocks we analyze.  If we failed to analyze a block,
clear insn operand data.
(record_out_operands): New arg insn_info.  Update cur_operand if it is
(build_def_use): If insn_rr is nonnull, pass an insn_info to
record_out_operands, and update cur_operand here as well.
(regrename_init, regrename_finish): New functions.
(regrename_optimize): Use them.
* Makefile.in (regrename.o): Adjust dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180198 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Tom de Vries <tom@codesourcery.com>
vries [Wed, 19 Oct 2011 16:29:42 +0000 (16:29 +0000)]
2011-10-19  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/50769
* tree-ssa-tail-merge.c (replace_block_by): Calculate phi_vuse2
unconditionally.  Handle case that phi_vuse2 is not an SSA_NAME.  Add
dummy argument .MEM to phi when increasing number of arguments of phi by
redirecting edges to the block with phi.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180197 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoProperly test for madvise on Solaris 10 (PR bootstrap/50777)
ro [Wed, 19 Oct 2011 16:02:30 +0000 (16:02 +0000)]
Properly test for madvise on Solaris 10 (PR bootstrap/50777)

PR bootstrap/50777
* configure.ac: Save and restore CXXFLAGS around
gcc_AC_CHECK_DECLS uses.
Check for madvise() declaration with g++ if --enable-build-with-cxx.
* configure: Regenerate.
* config.in: Regenerate.
* ggc-page.c (USING_MADVISE): Also check HAVE_DECL_MADVISE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180195 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoPR debug/49310
aoliva [Wed, 19 Oct 2011 15:50:00 +0000 (15:50 +0000)]
PR debug/49310
* var-tracking.c (loc_exp_dep, onepart_aux): New structs.
(variable_part): Replace offset with union.
(enum onepart_enum, onepart_enum_t): New.
(variable_def): Drop cur_loc_changed, add onepart.
(value_chain_def, const_value_chain): Remove.
(VAR_PART_OFFSET, VAR_LOC_1PAUX): New macros, with checking.
(value_chain_pool, value_chains): Remove.
(dropped_values): New.
(struct parm_reg): Only if HAVE_window_save.
(vt_stack_adjustments): Don't record register arguments.
(dv_as_rtx): New.
(dv_onepart_p): Return a onepart_enum_t.
(onepart_pool): New.
(dv_pool): Remove.
(dv_from_rtx): New.
(variable_htab_free): Release onepart aux data.  Reset flags.
(value_chain_htab_hash, value_chain_htab_eq): Remove.
(unshare_variable): Use onepart field.  Propagate onepart aux
data or offset.  Drop cur_loc_changed.
(val_store): Cope with NULL insn.  Rephrase dump output.  Check
for unsuitable locs.  Add FIXME on using cselib locs.
(val_reset): Remove FIXME of unfounded concerns.
(val_resolve): Check for unsuitable locs.  Add FIXME on using
cselib locs.
(variable_union): Use onepart field, adjust access to offset.
(NO_LOC_P): New.
(set_dv_changed): Clear NO_LOC_P when changed.
(find_loc_in_1pdv): Use onepart field.
(intersect_loc_chains): Likewise.
(unsuitable_loc): New.
(loc_cmp): Keep ENTRY_VALUEs at the end of the loc list.
(add_value_chain, add_value_chains): Remove.
(add_cselib_value_chains, remove_value_chain): Likewise.
(remove_value_chains, remove_cselib_value_chains): Likewise.
(canonicalize_loc_order_check): Use onepart.  Drop cur_loc_changed.
(canonicalize_values_star, canonicalize_vars_star): Use onepart.
(variable_merge_over_cur): Likewise.  Adjust access to offset.
Drop cur_loc_changed.
(variable_merge_over_src): Use onepart field.
(remove_duplicate_values): Likewise.
(variable_post_merge_new_vals): Likewise.
(find_mem_expr_in_1pdv): Likewise.
(dataflow_set_preserve_mem_locs): Likewise.  Drop cur_loc_changed
and value chains.
(dataflow_set_remove_mem_locs): Likewise.  Use VAR_LOC_FROM.
(variable_different_p): Use onepart field.  Move onepart test out
of the loop.
(argument_reg_set): Drop.
(add_uses, add_stores): Preserve but do not record in dynamic
tables equivalences for ENTRY_VALUEs and CFA_based addresses.
Avoid unsuitable address expressions.
(EXPR_DEPTH): Unlimit.
(prepare_call_arguments): Use DECL_RTL_IF_SET.
(dump_var): Adjust access to offset.
(variable_from_dropped, recover_dropped_1paux): New.
(variable_was_changed): Drop cur_loc_changed.  Use onepart.
Preserve onepart aux in empty_var.  Recover empty_var and onepart
aux from dropped_values.
(find_variable_location_part): Special-case onepart.  Adjust
access to offset.
(set_slot_part): Use onepart.  Drop cur_loc_changed.  Adjust
access to offset.  Initialize onepaux.  Drop value chains.
(delete_slot_part): Drop value chains.  Use VAR_LOC_FROM.
(VEC (variable, heap), VEC (rtx, stack)): Define.
(expand_loc_callback_data): Drop dummy, cur_loc_changed,
ignore_cur_loc.  Add expanding, pending, depth.
(loc_exp_dep_alloc, loc_exp_dep_clear): New.
(loc_exp_dep_insert, loc_exp_dep_set): New.
(notify_dependents_of_resolved_value): New.
(update_depth, vt_expand_var_loc_chain): New.
(vt_expand_loc_callback): Revamped.
(resolve_expansions_pending_recursion): New.
(vt_expand_loc): Use the new macros above.  Drop ignore_cur_loc
parameter, adjust all callers.
(vt_expand_loc_dummy): Drop.
(vt_expand_1pvar): New.
(emit_note_insn_var_location): Operate on non-debug decls only.
Revamp multi-part cur_loc recomputation and one-part expansion.
Drop cur_loc_changed.  Adjust access to offset.
(VEC (variable, heap)): Drop.
(changed_variables_stack, changed_values_stack): Drop.
(check_changed_vars_0, check_changed_vars_1): Remove.
(check_changed_vars_2, check_changed_vars_3): Remove.
(values_to_stack, remove_value_from_changed_variables): New.
(notify_dependents_of_changed_value, process_changed_values): New.
(emit_notes_for_changes): Revamp onepart updates.
(emit_notes_for_differences_1): Use onepart.  Drop cur_loc_changed
and value chains.  Propagate onepaux.  Recover empty_var and onepaux
from dropped_values.
(emit_notes_for_differences_2): Drop value chains.
(emit_notes_in_bb): Adjust.
(vt_emit_notes): Drop value chains, changed_variables_stack.
Initialize and release dropped_values.
(create_entry_value): Revamp.
(vt_add_function_parameter): Use new interface.
(note_register_arguments): Remove.
(vt_initialize): Drop value chains and register arguments.
(vt_finalize): Drop value chains.  Release windowed_parm_regs only
if HAVE_window_save.
* rtl.h: Document various pass-local uses of RTL flags.
* tree.h (DECL_RTL_KNOWN_SET): New.
* doc/invoke.texi (param max-vartrack-expr-depth): Update
description and default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180194 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR target/50447
gjl [Wed, 19 Oct 2011 14:59:00 +0000 (14:59 +0000)]
PR target/50447
* config/avr/avr.md (cc): New alternative out_plus_noclobber.
(adjust_len): Ditto.
(addhi3): Don't pipe through short; use gen_int_mode instead.
Prior to reload, expand to gen_addhi3_clobber.
(*addhi3): Use avr_out_plus_noclobber if applicable, use
out_plus_noclobber in cc and adjust_len attribute.
(addhi3_clobber): 2 new RTL peepholes.
(addhi3_clobber): New insn.
* config/avr/avr-protos.h: (avr_out_plus_noclobber): New prototype.
* config/avr/avr.c (avr_out_plus_noclobber): New function.
(notice_update_cc): Handle CC_OUT_PLUS_NOCLOBBER.
(avr_out_plus_1): Tweak if only MSB is +/-1 and other bytes are 0.
Set cc0 to set_zn for adiw on 16-bit values.
(adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS_NOCLOBBER.
(expand_epilogue): No need to add 0 to frame_pointer_rtx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180193 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Richard Guenther <rguenther@suse.de>
rguenth [Wed, 19 Oct 2011 14:54:34 +0000 (14:54 +0000)]
2011-10-19  Richard Guenther  <rguenther@suse.de>

PR middle-end/50780
* tree-ssa-forwprop.c (forward_propagate_into_cond): Verify
the condition is properly gimple before using it.
* tree-eh (stmt_could_throw_1_p): Properly extract the
operation type from comparisons.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180192 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Roland Stigge <stigge@antcom.de>
paolo [Wed, 19 Oct 2011 13:20:22 +0000 (13:20 +0000)]
2011-10-19  Roland Stigge  <stigge@antcom.de>

PR translation/48638
* plugin.c (add_new_plugin): Fix typo in fatal_error message.

2011-10-19  Roland Stigge  <stigge@antcom.de>

PR translation/49517
* config/rx/rx.c (rx_print_operand): Fix typo in warning message.

2011-10-19  Roland Stigge  <stigge@antcom.de>

PR translation/49704
* semantics.c (potential_constant_expression_1): Use "AST" instead of
"ast" in sorry message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180188 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Richard Guenther <rguenther@suse.de>
rguenth [Wed, 19 Oct 2011 12:59:21 +0000 (12:59 +0000)]
2011-10-19  Richard Guenther  <rguenther@suse.de>

PR middle-end/50768
* gimple-fold.c (gimplify_and_update_call_from_tree): Rewrite.

* gcc.dg/torture/pr50768.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180187 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Andrey Belevantsev <abel@ispras.ru>
amonakov [Wed, 19 Oct 2011 12:46:44 +0000 (12:46 +0000)]
2011-10-19  Andrey Belevantsev  <abel@ispras.ru>

PR rtl-optimization/50340
* sel-sched-ir.c (update_target_availability): LHS register
availability is not known if the unavailable LHS of the other
expression is a different register.

* gcc.dg/pr50340.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180186 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
paolo [Wed, 19 Oct 2011 12:46:42 +0000 (12:46 +0000)]
2011-10-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38761
PR c++/40872
* decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
G_() in error message strings to facilitate translation.
* semantics.c (finish_id_expression): Likewise.
* parser.c (cp_parser_nested_name_specifier_opt,
cp_parser_parameter_declaration): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180185 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR target/50310
uweigand [Wed, 19 Oct 2011 12:17:35 +0000 (12:17 +0000)]
PR target/50310
* config/spu/spu.c (spu_emit_vector_compare): Support unordered
floating-point comparisons.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180184 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoOops, old revision of patch..
hubicka [Wed, 19 Oct 2011 11:39:00 +0000 (11:39 +0000)]
Oops, old revision of patch..

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180182 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * cgraphunit.c (handle_alias_pairs): Also handle wekref with destination
hubicka [Wed, 19 Oct 2011 10:27:50 +0000 (10:27 +0000)]
* cgraphunit.c (handle_alias_pairs): Also handle wekref with destination
(output_weakrefs): New function.
* varpool.c (varpool_create_variable_alias): Handle external aliases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180181 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * dwarf2out.c (loc_descriptor): For SUBREG pass SUBREG_REG's mode as
jakub [Wed, 19 Oct 2011 08:43:09 +0000 (08:43 +0000)]
* dwarf2out.c (loc_descriptor): For SUBREG pass SUBREG_REG's mode as
second argument instead of mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180178 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoDaily bump.
gccadmin [Wed, 19 Oct 2011 00:18:47 +0000 (00:18 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180173 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * config/i386/i386.c (ix86_expand_vec_perm): In merge_two use
jakub [Tue, 18 Oct 2011 21:27:40 +0000 (21:27 +0000)]
* config/i386/i386.c (ix86_expand_vec_perm): In merge_two use
mode SUBREG of operands[0] as target.
(valid_perm_using_mode_p): Don't ignore higher bits of d->perm.
(expand_vec_pshufb): For V8SImode vmode emit avx2_permvarv8si.
(expand_vec_perm_1): Handle identity and some broadcast
(expand_vec_perm_interleave2): Handle also 32-byte modes, using
vperm2[fi]128 or vpunpck[lh]* followed by single insn permutation.
For d->testing_p return true earlier to avoid creating more GC
(expand_vec_perm_vpermq_perm_1): New function.
(expand_vec_perm_vpshufb2_vpermq): For d->testing_p return true
earlier to avoid creating more GC garbage.  Fix handling of
V16HImode.  Avoid some SUBREGs in SET_DEST.
(expand_vec_perm_broadcast_1): Return false for 32-byte integer
vector modes.
(expand_vec_perm_vpshufb4_vpermq2): New function.
(ix86_expand_vec_perm_builtin_1): Call expand_vec_perm_vpermq_perm_1
and expand_vec_perm_vpshufb4_vpermq2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180169 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoCommit correct version of previous patch.
ams [Tue, 18 Oct 2011 20:40:21 +0000 (20:40 +0000)]
Commit correct version of previous patch.

2011-10-18  Andrew Stubbs  <ams@codesourcery.com>

* config/arm/driver-arm.c (host_detect_local_cpu): Close the file
before exiting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180168 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Andrew Stubbs <ams@codesourcery.com>
ams [Tue, 18 Oct 2011 20:33:00 +0000 (20:33 +0000)]
2011-10-18  Andrew Stubbs  <ams@codesourcery.com>

* config/arm/driver-arm.c (host_detect_local_cpu): Close the file
before exiting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180167 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Andrew Stubbs <ams@codesourcery.com>
ams [Tue, 18 Oct 2011 19:57:15 +0000 (19:57 +0000)]
2011-10-18  Andrew Stubbs  <ams@codesourcery.com>

PR tree-optimization/50717

* tree-ssa-math-opts.c (is_widening_mult_p): Remove the 'type'
parameter.  Calculate 'type' from stmt.
(convert_mult_to_widen): Update call the is_widening_mult_p.
(convert_plusminus_to_widen): Likewise.

* gcc.dg/pr50717-1.c: New file.
* gcc.target/arm/wmul-12.c: Correct types.
* gcc.target/arm/wmul-8.c: Correct types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180164 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR c++/50531
jason [Tue, 18 Oct 2011 19:36:28 +0000 (19:36 +0000)]
PR c++/50531
* pt.c (instantiate_decl): Recognize when a function defaulted
outside the class is already instantiated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180162 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR c++/50742
jason [Tue, 18 Oct 2011 17:39:31 +0000 (17:39 +0000)]
PR c++/50742
* decl.c (check_previous_goto_1): Handle using-decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180160 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR c++/50500
jason [Tue, 18 Oct 2011 17:39:15 +0000 (17:39 +0000)]
PR c++/50500
DR 1082
* class.c (type_has_user_declared_move_constructor): New.
(type_has_user_declared_move_assign): New.
(add_implicitly_declared_members): Add lazy copy ops
even if there's a move.
* method.c (lazily_declare_fn): Delete implicit copies
if there's a move.
(maybe_explain_implicit_delete): Explain this.  Use inform rather
than error.
* cp-tree.h: Declare new fns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180159 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * config/spu/spu.c (struct machine_function): New data structure.
uweigand [Tue, 18 Oct 2011 15:48:49 +0000 (15:48 +0000)]
* config/spu/spu.c (struct machine_function): New data structure.
(spu_init_machine_status): New function.
(spu_option_override): Install it.
(get_pic_reg): Set and use cfun->machine->pic_reg.
(spu_split_immediate): Do not set crtl->uses_pic_offset_table.
(need_to_save_reg): Use cfun->machine->pic_reg instead of
checking crtl->uses_pic_offset_table.
(spu_expand_prologue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180156 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoAdd some tests for AVX2 vectorizer.
hjl [Tue, 18 Oct 2011 15:41:27 +0000 (15:41 +0000)]
Add some tests for AVX2 vectorizer.

2011-10-18  Kirill Yukhin  <kirill.yukhin@intel.com>

* gcc.target/i386/avx2-vpop-check.h: New header.
* gcc.target/i386/avx2-vpaddd-3.c: New test.
* gcc.target/i386/avx2-vpaddw-3.c: Ditto.
* gcc.target/i386/avx2-vpaddb-3.c: Ditto.
* gcc.target/i386/avx2-vpaddq-3.c: Ditto.
* gcc.target/i386/avx2-vpand-3.c: Ditto.
* gcc.target/i386/avx2-vpmulld-3.c: Ditto.
* gcc.target/i386/avx2-vpmullw-3.c: Ditto.
* gcc.target/i386/avx2-vpsrad-3.c: Ditto.
* gcc.target/i386/avx2-vpsraw-3.c: Ditto.
* gcc.target/i386/avx2-vpsrld-3.c: Ditto.
* gcc.target/i386/avx2-vpsrlw-3.c: Ditto.
* gcc.target/i386/avx2-vpsubb-3.c: Ditto.
* gcc.target/i386/avx2-vpsubd-3.c: Ditto.
* gcc.target/i386/avx2-vpsubq-3.c: Ditto.
* gcc.target/i386/avx2-vpsubw-3.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180155 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR tree-optimization/50735
jakub [Tue, 18 Oct 2011 15:33:12 +0000 (15:33 +0000)]
PR tree-optimization/50735
* function.c (gimplify_parameters): Use create_tmp_var instead of
create_tmp_reg.  If parm is not TREE_ADDRESSABLE and type is complex
or vector type, set DECL_GIMPLE_REG_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180154 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 15:23:04 +0000 (15:23 +0000)]
PR fortran/50420
* gfortran.dg/coarray_subobject_1.f90: New test.
* gfortran.dg/coarray/subobject_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180153 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 15:17:29 +0000 (15:17 +0000)]
PR fortran/50420
* trans.c (gfc_build_array_ref): If type is not an array, check that
there is nothing to do, and do nothing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180152 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 15:13:45 +0000 (15:13 +0000)]
PR fortran/50420
* trans-types.c (gfc_build_array_type): Don't force lower bound to one
in the deferred case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180151 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 15:11:21 +0000 (15:11 +0000)]
PR fortran/50420
* simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
Don't set already set array ref.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180150 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * array.c (gfc_find_array_ref): Remove coarray-specific handling.
mikael [Tue, 18 Oct 2011 15:08:08 +0000 (15:08 +0000)]
* array.c (gfc_find_array_ref): Remove coarray-specific handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180149 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 15:05:30 +0000 (15:05 +0000)]
PR fortran/50420
* check.c (dim_corank_check): Use gfc_get_corank to get corank.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180148 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 15:02:38 +0000 (15:02 +0000)]
PR fortran/50420
* trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.

PR fortran/50420
* trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
the scalarization chain initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180147 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 14:59:07 +0000 (14:59 +0000)]
PR fortran/50420
* trans-intrinsic.c (walk_coarray): Allow subreferences after a
coarray object reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180146 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 14:55:48 +0000 (14:55 +0000)]
PR fortran/50420
* trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
if they are coarrays.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180145 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * trans-array.h (gfc_walk_array_ref): New prototype.
mikael [Tue, 18 Oct 2011 14:53:43 +0000 (14:53 +0000)]
* trans-array.h (gfc_walk_array_ref): New prototype.
* trans-array.c (gfc_walk_array_ref): New function, containing
all but the beginning of gfc_walk_variable_expr's code.
(gfc_walk_variable_expr): Use gfc_walk_array_ref.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180144 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 14:45:46 +0000 (14:45 +0000)]
PR fortran/50420
* trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
ndim for the descriptor's rank.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180143 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR fortran/50420
mikael [Tue, 18 Oct 2011 14:42:21 +0000 (14:42 +0000)]
PR fortran/50420
* trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
from zero, and add then the relevant offset (either ndim or loop.dimen)
depending on context.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180142 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
mikael [Tue, 18 Oct 2011 14:37:39 +0000 (14:37 +0000)]
* trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180141 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
mikael [Tue, 18 Oct 2011 14:32:03 +0000 (14:32 +0000)]
* trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180140 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Andrew Stubbs <ams@codesourcery.com>
ams [Tue, 18 Oct 2011 14:14:14 +0000 (14:14 +0000)]
2011-10-18  Andrew Stubbs  <ams@codesourcery.com>

* config.host (arm*-*-linux*): Add driver-arm.o and x-arm.
* config/arm/arm.opt: Add 'native' processor_type and
arm_arch enum values.
* config/arm/arm.h (host_detect_local_cpu): New prototype.
(DRIVER_SELF_SPECS): New define.
* config/arm/driver-arm.c: New file.
* config/arm/x-arm: New file.
* doc/invoke.texi (ARM Options): Document -mcpu=native,
-mtune=native and -march=native.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180139 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * parser.c: Remove ENABLE_CHECKING markers around debugging
dnovillo [Tue, 18 Oct 2011 12:36:46 +0000 (12:36 +0000)]
* parser.c: Remove ENABLE_CHECKING markers around debugging
(cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
Make static
When printing CURR_TOKEN surround it in [[ ]].
Start printing at START_TOKEN.
Update all users.
(cp_debug_print_tree_if_set): New.
(cp_debug_print_context): New.
(cp_debug_print_context_stack): New.
(cp_debug_print_flag): New.
(cp_debug_print_unparsed_function): New.
(cp_debug_print_unparsed_queues): New.
(cp_debug_parser_tokens): New.
(cp_debug_parser): New.
(cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
(cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
* parser.h (cp_lexer_dump_tokens): Remove declaration.
(cp_debug_parser): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180136 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR rtl-optimization/50205
amonakov [Tue, 18 Oct 2011 12:36:16 +0000 (12:36 +0000)]
PR rtl-optimization/50205
* sel-sched.c (count_occurrences_1): Simplify on the assumption that
p->x is a register.  Forbid substitution when the same register is
found in a different mode.
(count_occurrences_equiv): Assert that 'what' is a register.

* gcc.dg/pr50205.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180135 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 18 Oct 2011 11:44:15 +0000 (11:44 +0000)]
2011-10-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50767
* tree-ssa-pre.c (create_expression_by_pieces): Update the
folded statement.

* gcc.dg/torture/pr50767.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180134 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoIn gcc/objc/:
nicola [Tue, 18 Oct 2011 11:31:45 +0000 (11:31 +0000)]
In gcc/objc/:
2011-10-18  Mikael Pettersson  <mikpe@it.uu.se>

PR objc/50743
* objc-act.c (check_duplicates): Cast TREE_VEC_LENGTH result to
size_t to avoid signed/unsigned
(insert_method_into_method_map): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180132 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago gcc/
jules [Tue, 18 Oct 2011 10:49:44 +0000 (10:49 +0000)]
    * config/arm/arm.c (arm_block_move_unaligned_straight)
    (arm_adjust_block_mem, arm_block_move_unaligned_loop)
    (arm_movmemqi_unaligned): New.
    (arm_gen_movmemqi): Support unaligned block copies.

    * lib/target-supports.exp (check_effective_target_arm_unaligned):
    * gcc.target/arm/unaligned-memcpy-1.c: New.
    * gcc.target/arm/unaligned-memcpy-2.c: New.
    * gcc.target/arm/unaligned-memcpy-3.c: New.
    * gcc.target/arm/unaligned-memcpy-4.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180131 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Janus Weil <janus@gcc.gnu.org>
janus [Tue, 18 Oct 2011 10:48:12 +0000 (10:48 +0000)]
2011-10-18  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47023
* decl.c (verify_c_interop_param): Renamed to
'gfc_verify_c_interop_param'. Add error message for polymorphic
(verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
polymorphic variables.
(verify_bind_c_sym): Renamed 'verify_c_interop'.
* gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
* check.c (gfc_check_sizeof): Ditto.
* resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
* symbol.c (verify_bind_c_derived_type): Ditto.

2011-10-18  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47023
* gfortran.dg/iso_c_binding_class.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180130 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Paolo Carlini <paolo.carlini@oracle.com>
paolo [Tue, 18 Oct 2011 09:50:47 +0000 (09:50 +0000)]
2011-10-18  Paolo Carlini  <paolo.carlini@oracle.com>

* Fix ChangeLogs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180129 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo,
irar [Tue, 18 Oct 2011 09:39:04 +0000 (09:39 +0000)]
* doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo,
vec_widen_sshiftl_hi, vec_widen_sshiftl_lo): Document.
* tree-pretty-print.c (dump_generic_node): Handle WIDEN_LSHIFT_EXPR,
(op_code_prio): Likewise.
(op_symbol_code): Handle WIDEN_LSHIFT_EXPR.
* optabs.c (optab_for_tree_code): Handle
(init-optabs): Initialize optab codes for vec_widen_u/sshiftl_hi/lo.
* optabs.h (enum optab_index): Add OTI_vec_widen_u/sshiftl_hi/lo.
* genopinit.c (optabs): Initialize the new optabs.
* expr.c (expand_expr_real_2): Handle
* gimple-pretty-print.c (dump_binary_rhs): Likewise.
* tree-vectorizer.h (NUM_PATTERNS): Increase to 8.
* cfgexpand.c (expand_debug_expr): Handle new tree codes.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
(vect_handle_widen_mult_by_const): Rename...
(vect_handle_widen_op_by_const): ...to this.  Handle shifts.
Add a new argument, update documentation.
(vect_recog_widen_mult_pattern): Assume that only second
operand can be constant.  Update call to
(vect_recog_over_widening_pattern): Fix typo.
(vect_recog_widen_shift_pattern): New.
* tree-vect-stmts.c (vectorizable_type_promotion): Handle
widening shifts.
(supportable_widening_operation): Likewise.
* tree-inline.c (estimate_operator_cost): Handle new tree codes.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* config/arm/neon.md (neon_vec_<US>shiftl_<mode>): New.
(vec_widen_<US>shiftl_lo_<mode>, neon_vec_<US>shiftl_hi_<mode>,
vec_widen_<US>shiftl_hi_<mode>, neon_vec_<US>shift_left_<mode>):
* config/arm/predicates.md (const_neon_scalar_shift_amount_operand):
* config/arm/iterators.md (V_innermode): New.
* tree-vect-slp.c (vect_build_slp_tree): Require same shift operand
for widening shift.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180128 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 18 Oct 2011 09:04:54 +0000 (09:04 +0000)]
2011-10-18  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.h (struct pt_solution): Remove
vars_contains_restrict member.
(pt_solutions_same_restrict_base): Remove.
(pt_solution_set): Adjust.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Remove
vars_contains_restrict handling.
(dump_points_to_solution): Likewise.
(ptr_derefs_may_alias_p): Do not call pt_solutions_same_restrict_base.
* tree-ssa-structalias.c (struct variable_info): Remove is_restrict_var
(new_var_info): Do not initialize it.
(ipa_escaped_pt): Adjust.
(make_constraint_from_restrict): Make the tag global.
(make_constraint_from_global_restrict): New function.
(make_constraint_from_heapvar): Remove.
(create_variable_info_for): Do not make restrict vars point
(intra_create_variable_infos): Likewise.
(find_what_var_points_to): Remove vars_contains_restrict handling.
(pt_solution_set): Adjust.
(pt_solution_ior_into): Likewise.
(pt_solutions_same_restrict_base): Remove.
(compute_points_to_sets): Do not test is_restrict_var.
* cfgexpand.c (update_alias_info_with_stack_vars): Adjust.
* gimple-pretty-print.c (pp_points_to_solution): Likewise.

* gcc.dg/torture/restrict-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180127 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Tom de Vries <tom@codesourcery.com>
vries [Tue, 18 Oct 2011 08:57:39 +0000 (08:57 +0000)]
2011-10-18  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/50672
* tree-ssa-dce.c (mark_virtual_operand_for_renaming): New function,
factored out of ...
(mark_virtual_phi_result_for_renaming): Use
* tree-flow.h (mark_virtual_operand_for_renaming): Declare.
* tree-ssa-tail-merge.c (release_last_vdef): New function.
(purge_bbs): Add update_vops parameter.  Call release_last_vdef for each
deleted basic block.
(tail_merge_optimize): Add argument to call to purge_bbs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180126 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-18 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 18 Oct 2011 08:46:00 +0000 (08:46 +0000)]
2011-10-18  Richard Guenther  <rguenther@suse.de>

PR middle-end/50716
* expr.c (get_object_or_type_alignment): New function.
(expand_assignment): Use it.
(expand_expr_real_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180125 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoFix bootstrap on !NO_IMPLICIT_EXTERN_C and ia32 targets
dodji [Tue, 18 Oct 2011 08:44:49 +0000 (08:44 +0000)]
Fix bootstrap on !NO_IMPLICIT_EXTERN_C and ia32 targets


* include/line-map.h (struct linemap_stats): Change the type of
the members from size_t to long.
* macro.c (macro_arg_token_iter_init): Unconditionally initialize


* c-lex.c (fe_file_change): Use LINEMAP_SYSP when

* input.c (dump_line_table_statistics): Use long, not size_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180124 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoRemove bogus line
ebotcazou [Tue, 18 Oct 2011 07:24:51 +0000 (07:24 +0000)]
Remove bogus line

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180123 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * config/sparc/sparc.md (in_call_delay): Fix formatting issues.
ebotcazou [Tue, 18 Oct 2011 07:20:38 +0000 (07:20 +0000)]
* config/sparc/sparc.md (in_call_delay): Fix formatting issues.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180122 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-17 Michael Spertus <mike_spertus@symantec.com>
bkoz [Tue, 18 Oct 2011 02:58:06 +0000 (02:58 +0000)]
2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

* gcc/c-family/c-common.c (c_common_reswords): Add __bases,
* gcc/c-family/c-common.h: Add RID_BASES and RID_DIRECT_BASES.

2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

* cp-tree.def: Add BASES as a new tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
(calculate_bases, finish_bases, calculate_direct_bases): Declare.
* parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
(cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
* pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
* semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
dfs_calculate_bases_pre, dfs_calculate_bases_post,
calculate_bases_helper): Define.

2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

* g++.dg/ext/bases.C: New test.

2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

* include/tr2/type_traits (bases, direct_bases, typelist): New.

2011-10-17  Benjamin Kosnik  <bkoz@redhat.com>

* libstdc++-v3/include/Makefile.am: Add tr2 directory and includes.
* libstdc++-v3/include/Makefile.in: Regenerate.

* scripts/create_testsuite_files: Search tr2 directory.
* testsuite/libstdc++-dg/conformance.exp: Same.

* testsuite/tr2/bases/requirements/explicit_instantiation.cc: New.
* testsuite/tr2/bases/requirements/typedefs.cc: New.
* testsuite/tr2/bases/value.cc: New.
* testsuite/tr2/direct_bases/requirements/
explicit_instantiation.cc: New.
* testsuite/tr2/direct_bases/requirements/typedefs.cc: New.
* testsuite/tr2/direct_bases/value.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180121 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoAdd sparc vec_perm patterns when VIS2.
davem [Tue, 18 Oct 2011 00:25:30 +0000 (00:25 +0000)]
Add sparc vec_perm patterns when VIS2.

* config/sparc/sparc.md (vec_perm_constv8qi, vec_perm<mode>): New
* config/sparc/sparc.c (sparc_expand_vec_perm_bmask): New function.
* config/sparc/sparc-protos.h (sparc_expand_vec_perm_bmask): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180119 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoDaily bump.
gccadmin [Tue, 18 Oct 2011 00:18:39 +0000 (00:18 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180118 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * configure.ac: Add --with-native-system-header-dir. Set and
ian [Mon, 17 Oct 2011 23:31:25 +0000 (23:31 +0000)]
* configure.ac: Add --with-native-system-header-dir.  Set and
substitute NATIVE_SYSTEM_HEADER_DIR.  Use native_system_header
when setting target_header_dir.
* config.gcc: Always set native_system_header_dir.
(*-*-gnu*): Set native_system_header_dir.  Don't use t-gnu.
(i[34567]86-pc-msdosdjgpp*): Set native_system_header_dir.  Don't
use i386/t-djgpp.
(i[34567]86-*-mingw* | x86_64-*-mingw*): Set
(spu-*-elf*): Set native_system_header_dir.
* Makefile.in (NATIVE_SYSTEM_HEADER_DIR): Set to
* cppdefault.c (STANDARD_INCLUDE_DIR): Don't define.
(cpp_include_defaults): Don't use SYSTEM_INCLUDE_DIR.  Rename
* config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Remove.
* config/i386/t-mingw-w32: Likewise.
* config/i386/t-mingw-w64: Likewise.
* config/spu/t-spu-elf: Likewise.
* config/i386/t-djgpp: Remove.
* config/t-gnu: Remove.
* config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Don't define.
* config/i386/djgpp.h (STANDARD_INCLUDE_DIR): Don't define.
* config/spu/spu-elf.h: Likewise.
* config/vms/xm-vms.h: Likewise.
* config/gnu.h: Likewise.
* doc/install.texi (Configuration): Document
--with-native-system-header-dir.  Mention it in the documentation
for --with-sysroot and --with-build-sysroot.
* doc/tm.texi.in (Driver): Don't document SYSTEM_INCLUDE_DIR or
* doc/fragments.texi (Target Fragment): Don't document
* configure, doc/tm.texi: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180114 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoFix predicates used in sparc VIS edge instructions.
davem [Mon, 17 Oct 2011 23:04:48 +0000 (23:04 +0000)]
Fix predicates used in sparc VIS edge instructions.

* config/sparc/sparc.md: Use register_or_zero_operand where rJ
is the constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180113 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoSegregate sparc's handling of vector vs. non-vector modes.
davem [Mon, 17 Oct 2011 22:50:29 +0000 (22:50 +0000)]
Segregate sparc's handling of vector vs. non-vector modes.

* config/sparc/sparc-modes.def: Add single entry vector modes for
DImode and SImode.
* config/sparc/sparc/sparc.md (V32, V32I, V64, V64I, V64N8): Delete
mode iterators.
(mov<V32:mode>): Revert back to plain SFmode pattern.
(*movsf_insn): Likewise.
(mov<V64:mode>): Revert back to plain DFmode pattern.
(*movdf_insn_sp32): Likewise.
(*movdf_insn_sp32_v9): Likewise.
(*movdf_insn_sp64): Likewise.
(V64 mode splitters) Likewise.
(addsi3): Remove VIS alternatives.
(subsi3): Likewise.
(and<V64I:mode>3): Revert to DImode only pattern.
(and<V64I:mode>3_sp32): Likewise.
(*and<V64I:mode>3_sp64): Likewise.
(and<V32I:mode>3): Likewise.
(*and_not_<V64I:mode>_sp32): Likewise.
(*and_not_<V64I:mode>_sp64): Likewise.
(*and_not_<V32I:mode>): Likewise.
(ior<V64I:mode>3): Likewise.
(*ior<V64I:mode>3_sp32): Likewise.
(*ior<V64I:mode>3_sp64): Likewise.
(ior<V32I:mode>3): Likewise.
(*or_not_<V64I:mode>_sp32): Likewise.
(*or_not_<V64I:mode>_sp64): Likewise.
(*or_not_<V32I:mode>): Likewise.
(xor<V64I:mode>3): Likewise.
(*xor<V64I:mode>3_sp32): Likewise.
(*xor<V64I:mode>3_sp64): Likewise.
(xor<V32I:mode>3): Likewise.
(V64I mode splitters): Likewise.
(*xor_not_<V64I:mode>_sp32): Likewise.
(*xor_not_<V64I:mode>_sp64): Likewise.
(*xor_not_<V32I:mode>): Likewise.
(one_cmpl<V64I:mode>2): Likewise.
(*one_cmpl<V64I:mode>2_sp32): Likewise.
(*one_cmpl<V64I:mode>2_sp64): Likewise.
(one_cmpl<V32I:mode>2): Likewise.
(VM32, VM64, VMALL): New mode iterators.
(vbits, vconstr, vfptype): New mode attributes.
(mov<VMALL:mode>): New expander.
(*mov<VM32:mode>_insn): New insn.
(*mov<VM64:mode>_insn_sp64): New insn.
(*mov<VM64:mode>_insn_sp32): New insn, and associated splitter
specifically for the register to memory case.
(vec_init<mode>): New expander.
(VADDSUB): New mode iterator.
(<plusminus_insn>v2si3, <plusminus_insn>v2hi3): Remove and replace
(<plusminus_insn><mode>3): New consolidated pattern.
(VL): New mode iterator for logical operations.
(vlsuf): New more attribute.
(vlop): New code iterator.
(vlinsn, vlninsn): New code attributes.
(<code><mode>3): New insn to non-negated vector logical ops.
(*not_<code><mode>3): Likewise for negated variants.
(*nand<mode>_vis): New insn.
(vlnotop): New code iterator.
(*<code>_not1<mode>_vis, *<code>_not2<mode>_vis): New insns.
(one_cmpl<mode>2): New insn.
(faligndata<V64I:mode>_vis): Rewrite to use VM64 iterator.
(bshuffle<VM64:mode>_vis): Likewise.
(v<vis3_shift_patname><mode>3): Use GCM mode iterator.
(fp<plusminus_insn>64_vis): Use V1DI mode.
(VASS mode iterator): Use V1SI not SI mode.
* config/sparc/sparc.c (sparc_vis_init_builtins): Account for
single-entry vector mode changes.
(sparc_expand_builtin): Likewise.
(sparc_expand_vector_init): New function.
* config/sparc/sparc-protos.h (sparc_expand_vector_init): Declare.


* gcc.target/sparc/fand.c: Remove __LP64__ ifdefs and expect
all operations to emit VIS instructions.
* gcc.target/sparc/fandnot.c: Likewise.
* gcc.target/sparc/fnot.c: Likewise.
* gcc.target/sparc/for.c: Likewise.
* gcc.target/sparc/fornot.c: Likewise.
* gcc.target/sparc/fxnor.c: Likewise.
* gcc.target/sparc/fxor.c: Likewise.
* gcc.target/sparc/combined-1.c: Revert change to use -O2, no longer

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180112 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * gcc.c-torture/execute/vshuf-v16hi.c: New test.
jakub [Mon, 17 Oct 2011 20:22:39 +0000 (20:22 +0000)]
* gcc.c-torture/execute/vshuf-v16hi.c: New test.
* gcc.dg/torture/vshuf-16.inc: New file.
* gcc.dg/torture/vshuf-2.inc: New file.
* gcc.dg/torture/vshuf-32.inc: New file.
* gcc.dg/torture/vshuf-4.inc: New file.
* gcc.dg/torture/vshuf-8.inc: New file.
* gcc.dg/torture/vshuf-main.inc: New file.
* gcc.dg/torture/vshuf-v16hi.c: New test.
* gcc.dg/torture/vshuf-v16qi.c: New test.
* gcc.dg/torture/vshuf-v2df.c: New test.
* gcc.dg/torture/vshuf-v2di.c: New test.
* gcc.dg/torture/vshuf-v2sf.c: New test.
* gcc.dg/torture/vshuf-v2si.c: New test.
* gcc.dg/torture/vshuf-v32qi.c: New test.
* gcc.dg/torture/vshuf-v4df.c: New test.
* gcc.dg/torture/vshuf-v4di.c: New test.
* gcc.dg/torture/vshuf-v4hi.c: New test.
* gcc.dg/torture/vshuf-v4sf.c: New test.
* gcc.dg/torture/vshuf-v4si.c: New test.
* gcc.dg/torture/vshuf-v8hi.c: New test.
* gcc.dg/torture/vshuf-v8qi.c: New test.
* gcc.dg/torture/vshuf-v8sf.c: New test.
* gcc.dg/torture/vshuf-v8si.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180110 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * fold-const.c (simple_operand_p_2): New function.
ktietz [Mon, 17 Oct 2011 20:18:31 +0000 (20:18 +0000)]
* fold-const.c (simple_operand_p_2): New function.
(fold_truthop): Rename to
(fold_truth_andor_1): function name.
Additionally remove branching creation for logical and/or.
(fold_truth_andor): Handle branching creation for logical and/or here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180109 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-17 Andi Kleen <ak@linux.intel.com>
ak [Mon, 17 Oct 2011 19:47:12 +0000 (19:47 +0000)]
2011-10-17  Andi Kleen  <ak@linux.intel.com>

       * ggc-page.c (USING_MADVISE): Adjust ifdef to check for

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180107 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR tree-optimization/50746
irar [Mon, 17 Oct 2011 19:03:02 +0000 (19:03 +0000)]
    PR tree-optimization/50746
        * gcc.dg/vect/vect-114.c: Remove vect_hw_misalign.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180106 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago PR c++/50736
jason [Mon, 17 Oct 2011 18:59:41 +0000 (18:59 +0000)]
PR c++/50736
* parser.c (cp_parser_lambda_introducer): Check for more
invalid captures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180105 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago * config/avr/avr.h (ASSEMBLER_DIALECT): Remove.
gjl [Mon, 17 Oct 2011 17:53:07 +0000 (17:53 +0000)]
* config/avr/avr.h (ASSEMBLER_DIALECT): Remove.
* config/avr/avr.md (mcu_have_movw, mcu_mega): Remove attributes.
(adjust_len): Add alternative "call".
(isa, enabled): New insn attributes.
(length): Use match_test with AVR_HAVE_JMP_CALL instead of
mcu_mega attribute.
(*sbrx_branch<mode>): Ditto.
(*sbrx_and_branch<mode>): Ditto.
(*sbix_branch): Ditto.
(*sbix_branch_bit7): Ditto.
(*sbix_branch_tmp): Ditto.
(*sbix_branch_tmp_bit7): Ditto.
(jump): Ditto.
(negsi2): Use attribute "isa" instead of assembler dialect.
(extendhisi2): Ditto.
(call_insn, call_value_insn): Set adjust_len attribute.
(indirect_jump): Indent to coding rules.
(call_prologue_saves): Use isa attribute instead of mcu_mega.
(epilogue_restores): Ditto.  Fix setting of SP as described in the
RTX pattern.
(*indirect_jump): Fusion of *jcindirect_jump, *njcindirect_jump
and *indirect_jump_avr6.
(*tablejump): Fusion of *tablejump_rjmp and *tablejump_lib.
(*jcindirect_jump, *njcindirect_jump, *indirect_jump_avr6): Remove.
(*tablejump_rjmp, *tablejump_lib): Remove.
* config/avr/avr.c (adjust_insn_length): Handle ADJUST_LEN_CALL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180104 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago/cp
paolo [Mon, 17 Oct 2011 17:51:00 +0000 (17:51 +0000)]
2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44524
* typeck.c (build_class_member_access_expr): Provide a better error
message for X.Y where X is a pointer to class type.
(finish_class_member_access_expr): Likewise.

2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44524
* g++.dg/parse/error41.C: New.
* g++.dg/parse/error20.C: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180103 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago/gcc
paolo [Mon, 17 Oct 2011 17:49:06 +0000 (17:49 +0000)]
2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50757
* c-family/c.opt ([Wnonnull]): Add C++ and Objective-C++.
* doc/invoke.texi: Update.

2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50757
* g++.dg/warn/format7.C: New.
* obj-c++.dg/warn7.mm: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180102 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago/gcc
paolo [Mon, 17 Oct 2011 17:44:42 +0000 (17:44 +0000)]
2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50757
* c-family/c.opt ([Wnonnull]): Add C++ and Objective-C++.
* doc/invoke.texi: Update.

2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50757
* g++.dg/warn/format7.C: New.
* obj-c++.dg/warn7.mm: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180101 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoPR 50746
rth [Mon, 17 Oct 2011 17:02:05 +0000 (17:02 +0000)]
PR 50746
        * optabs.c (expand_vec_perm_expr): Fix indexing error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180100 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agolibgcc/ChangeLog:
uros [Mon, 17 Oct 2011 15:36:28 +0000 (15:36 +0000)]

2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
    Eric Botcazou  <ebotcazou@adacore.com>

PR target/50737
* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
fs->signal_frame to 1.


2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
    Eric Botcazou  <ebotcazou@adacore.com>

PR target/50737
* include/dwarf2-signal.h [__alpha__]: Remove MAKE_THROW_FRAME

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180098 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoRemove duplicate symbol in gnu.ver (PR bootstrap/50715)
ro [Mon, 17 Oct 2011 15:14:54 +0000 (15:14 +0000)]
Remove duplicate symbol in gnu.ver (PR bootstrap/50715)

PR bootstrap/50715
* config/abi/pre/gnu.ver (CXXABI_1.3.6): Remove duplicate

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180097 138bc75d-0d04-0410-961f-82ee72b054a4

10 years ago2011-10-17 Sergio Durigan Junior <sergiodj@redhat.com>
tromey [Mon, 17 Oct 2011 14:47:01 +0000 (14:47 +0000)]
2011-10-17  Sergio Durigan Junior  <sergiodj@redhat.com>

* configure.ac: Display `yes' if the SystemTap header has been
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180095 138bc75d-0d04-0410-961f-82ee72b054a4

10 years agoUse MADV_DONTNEED for freeing in garbage collector
ak [Mon, 17 Oct 2011 14:43:37 +0000 (14:43 +0000)]
Use MADV_DONTNEED for freeing in garbage collector

Use the Linux MADV_DONTNEED call to unmap free pages in the garbage
collector.Then keep the unmapped pages in the free list. This avoid
excessive memory fragmentation on large LTO bulds, which can lead
to gcc bumping into the Linux vm_max_map limit per process.


2011-10-08  Andi Kleen  <ak@linux.intel.com>

PR other/50636
* config.in, configure: Regenerate.
* configure.ac (madvise): Add to AC_CHECK_FUNCS.
* ggc-page.c (USING_MADVISE): Add.
(page_entry): Add discarded field.
(alloc_page): Check for discarded pages.
(release_pages): Add USING_MADVISE branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180093 138bc75d-0d04-0410-961f-82ee72b054a4