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  1. 07 Oct, 2011 26 commits
  3. 06 Oct, 2011 14 commits
    • re PR middle-end/50632 (FAIL: gcc.dg/pr50132.c) · 4efb91df 
      PR 50632

        * combine-stack-adjust.c (maybe_move_args_size_note): Add after
        parameter; use it to decide whether to merge two notes.
        (combine_stack_adjustments_for_block): Use maybe_move_args_size_note
        for the deallocation case as well.

From-SVN: r179637
      Richard Henderson committed
    • re PR c++/39164 ([C++0x] defaulted dtor redefinition not caught) · 7e8ec1ec 
      	PR c++/39164
	* decl.c (grokfndecl): Diagnose redefinition of defaulted fn.

From-SVN: r179634
      Jason Merrill committed
    • [multiple changes] · 885c4871 
      2011-10-06  Thomas Quinot  <quinot@adacore.com>

	* einfo.ads, exp_attr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb,
	exp_ch9.adb, exp_ch9.ads, exp_strm.adb, exp_util.adb, freeze.adb,
	g-debpoo.ads, opt.ads, par-ch12.adb, par-ch2.adb, par-ch3.adb,
	par-ch5.adb, par-ch6.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
	sem_ch10.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
	sem_ch6.adb, sem_intr.adb, sem_res.ads, sem_type.adb, sem_util.adb,
	s-regpat.adb, s-tpopde-vms.ads: Minor reformatting.
	* s-osinte-freebsd.ads: Fix for tasking failures on FreeBSD.

2011-10-06  Ed Schonberg  <schonberg@adacore.com>

	* a-cihase.adb, a-ciorma.adb: Avoid accessibility checks in container
	references.

2011-10-06  Matthew Heaney  <heaney@adacore.com>

	* a-cuprqu.ads, a-cuprqu.adb, a-cbprqu.ads, a-cbprqu.adb
	(Dequeue_Only_High_Priority): Protected procedure now implemented.

2011-10-06  Vincent Celier  <celier@adacore.com>

	* g-trasym.adb: Replace old implementation with the default
	implementation that returns list of addresses as "0x...".
	* g-trasym.ads: Update the list of platforms with the full
	capability.  Indicate that there is a default implementation
	for other platforms.
	* g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: Remove.
	* gcc-interface/Makefile.in: Remove g-trasym-unimplemented, as there
	is now a default implementation for all platforms without the full
	capability.

From-SVN: r179631
      Arnaud Charlet committed
    • system.h (OUTPUT_ADDR_CONST_EXTRA): Poison. · e1267133 
      	* system.h (OUTPUT_ADDR_CONST_EXTRA): Poison.
	* doc/tm.texi.in (OUTPUT_ADDR_CONST_EXTRA): Remove documentation.
	* doc/tm.texi: Regenerate.
	* target.def (output_addr_const_extra): Use
	hook_bool_FILEptr_rtx_false.
	* targhooks.c (default_asm_output_addr_const_extra): Remove.
	* targhooks.h (default_asm_output_addr_const_extra): Remove.
	* hooks.c (hook_bool_FILEptr_rtx_false): New functions.
	* hooks.h (hook_bool_FILEptr_rtx_false): Declare.

From-SVN: r179630
      Anatoly Sokolov committed
    • [multiple changes] · ce72a9a3 
      2011-10-06  Robert Dewar  <dewar@adacore.com>

	* a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb,
	a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb,
	a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code
	reorganization (use conditional expressions).

2011-10-06  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for
	floating divide by zero.

2011-10-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb: Limited interfaces that are not immutably limited
	are OK in return statements.

From-SVN: r179629
      Arnaud Charlet committed
    • Correct errors in sparc SImode popcount/clz patterns when 64-bit. · 908e19d0 
      	* config/sparc/sparc.md (popcount<mode>2, clz<mode>2): Split up into...
	(popcountdi2, popcountsi2, clzdi2, clzsi2): Explicit expanders, in the
	SI mode 64-bit code gen case explicitly zero-extend and truncate.
	(*popcount<mode>_sp64): Split up into...
	(*popcountdi_sp64, *popcountsi_64): Explicit instantiations, and in the
	SImode case use truncate.
	(*clzsi_sp64): Rewrite to use truncate, and let the expander emit the
	subtract so the compiler can optimize it.
	(SIDI): Remove unused mode iterator.

From-SVN: r179628
      David S. Miller committed
    • function.c (thread_prologue_and_epilogue_insns): Emit split prologue on the orig_entry_edge. · f4b31a33 
      	* function.c (thread_prologue_and_epilogue_insns): Emit split
	prologue on the orig_entry_edge. Don't account for it in
	prologue_clobbered.

From-SVN: r179627
      Bernd Schmidt committed
    • re PR tree-optimization/50596 (Problems in vectorization of condition expression) · 69d2aade 
      	PR tree-optimization/50596
	* tree-vectorizer.h (vect_is_simple_cond): New prototype.
	(NUM_PATTERNS): Change to 6.
	* tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): New
	function.
	(vect_vect_recog_func_ptrs): Add vect_recog_mixed_size_cond_pattern.
	(vect_mark_pattern_stmts): Don't create stmt_vinfo for def_stmt
	if it already has one, and don't set STMT_VINFO_VECTYPE in it
	if it is already set.
	* tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Handle
	COND_EXPR in pattern stmts.
	(vect_is_simple_cond): No longer static.

	* lib/target-supports.exp (check_effective_target_vect_cond_mixed):
	New.
	* gcc.dg/vect/vect-cond-8.c: New test.

From-SVN: r179626
      Jakub Jelinek committed
    • i386: Use the proper mode for blend in vshuffle. · 810cfbeb 
      From-SVN: r179625
      Richard Henderson committed
    • i386: Add AVX2 support to ix86_expand_vshuffle. · 44167383 
      From-SVN: r179624
      Richard Henderson committed
    • Rework vector shuffle tests. · cf989997 
      Test vector sizes 8, 16, and 32.  Test most data types for each size.

From-SVN: r179623
      Richard Henderson committed
    • vshuffle: Use correct mode for mask operand. · 8864db87 
      From-SVN: r179622
      Richard Henderson committed
    • tree-vect-patterns.c (vect_pattern_recog_1): Use vect_recog_func_ptr typedef for… · 92aea285 
      tree-vect-patterns.c (vect_pattern_recog_1): Use vect_recog_func_ptr typedef for the first argument.

	* tree-vect-patterns.c (vect_pattern_recog_1): Use
	vect_recog_func_ptr typedef for the first argument.
	(vect_pattern_recog): Rename vect_recog_func_ptr variable
	to vect_recog_func, use vect_recog_func_ptr typedef for it.

From-SVN: r179621
      Jakub Jelinek committed
    • re PR tree-optimization/49279 (Optimization incorrectly presuming constant… · b7990330 
      re PR tree-optimization/49279 (Optimization incorrectly presuming constant variable inside loop in g++ 4.5 and 4.6 with -O2 and -O3 for x86_64 targets)

	PR tree-optimization/49279
	* tree-ssa-structalias.c (find_func_aliases): Don't handle
	CAST_RESTRICT.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Allow
	restrict propagation.
	* tree-ssa.c (useless_type_conversion_p): Don't return false
	if TYPE_RESTRICT differs.

	* gcc.dg/tree-ssa/restrict-4.c: XFAIL.
	* gcc.c-torture/execute/pr49279.c: New test.

From-SVN: r179620
      Jakub Jelinek committed