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  1. 25 Oct, 2011 16 commits
  3. 24 Oct, 2011 24 commits
    • re PR libstdc++/49894 ([C++0x] Uniform initialization in constructor) · b81e920e 
      	PR libstdc++/49894
	* include/std/mutex (__mutex_base,__recursive_mutex_base): Define new
	base classes to manage construction/destruction of native mutexes,
	using NSDMI when INIT macros are defined.
	(mutex,recursive_mutex,timed_mutex,recursive_timed_mutex): Derive from
	new base classes.
	* include/std/condition_variable (condition_variable): Use NSDMI when
	INIT macro is defined. Use noexcept.
	* src/condition_variable.cc (condition_variable): Explicitly-default
	constructor/destructor when using NSDMI. Use noexcept.
	(condition_variable_any): Likewise.

From-SVN: r180411
      Jonathan Wakely committed
    • Segregate sparc FP/VEC constant constraints. · cca3f03d 
      	* config/sparc/sparc.md: Only use F, G, and C constraints in FP
	insns.  Only use D, Y, and Z constraints in vector insns.

From-SVN: r180410
      David S. Miller committed
    • Remove extra newline added in October 11 change · ce835863 
      From-SVN: r180408
      Michael Meissner committed
    • Consolidate some sparc insn patterns using "enabled". · 1b43bc82 
      	* config/sparc/sparc.md (cpu_feature, enabled): New attributes.
	(*movsi_insn_novis3, *movsi_insn_vis3): Consolidate into one pattern
	called *movsi_insn.
	(*movdi_insn_sp32_v9_novis3, *movdi_insn_sp32_v9_vis3): Consolidate
	into *movdi_insn_sp32.
	(*movdi_insn_sp64_novis3, *movdi_insn_sp64_vis3): Consolidate into
	one pattern called *movdi_insn_sp64.
	(*movsf_insn_novis3, *movsf_insn_vis3, *movsf_insn_no_fpu):
	Consolidate into one pattern called *movsf_insn.
	(*movdf_insn_sp32_no_fpu, *movdf_insn_sp32_v9_novis3,
	*movdf_insn_sp32_v9_vis3, *movdf_insn_sp32_v9_no_fpu): Consolidate
	into *movdf_insn_sp32.
	(*movdf_insn_sp64_novis3, *movdf_insn_sp64_vis3,
	*movdf_insn_sp64_no_fpu): Consolidate into one pattern called
	*movdf_insn_sp64.
	(*zero_extendsidi2_insn_sp64_novis3,
	*zero_extendsidi2_insn_sp64_vis3): Consolidate into one pattern
	called *zero_extendsidi2_insn_sp64.
	(*sign_extendsidi2_insn_novis3, *sign_extendsidi2_insn_vis3):
	Consolidate into one pattern named *sign_extendsidi2_insn.
	(*mov<VM32:mode>_insn_novis3, *mov<VM32:mode>_insn_vis3):
	Consolidate into one pattern named *mov<VM32:mode>_insn.
	(*mov<VM64:mode>_insn_sp64_novis3,
	*mov<VM64:mode>_insn_sp64_novis3): Consolidate into one pattern
	named *mov<VM64:mode>_insn_sp64.
	(*mov<VM64:mode>_insn_sp32_novis3,
	*mov<VM64:mode>_insn_sp32_vis3): Consolidate into one pattern
	named *mov<VM64:mode>_insn_sp32.

From-SVN: r180407
      David S. Miller committed
    • MAINTAINERS (Write After Approval): Add myself. · 3c5bc77d 
              * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r180405
      Teresa Johnson committed
    • tree-ssa-strlen.c (get_string_length): Change assertion to STPCPY. · 93a90db6 
      2011-10-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* tree-ssa-strlen.c (get_string_length): Change assertion to STPCPY.
	(zero_length_string): Change assertion to accept strinfo without
	length but with stmt instead.
	Set the endptr pointer also if starting a new chain.
	(adjust_related_strinfos): Ignore strinfos marked for delayed
	length computation.
	(handle_builtin_strcpy): Mark earlier strinfo elements also for
	delayed length computation.

2011-10-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.dg/strlenopt-22.c: New testcase.
	* gcc.dg/strlenopt-4.c: Change scan value for s390(x).

From-SVN: r180402
      Andreas Krebbel committed
    • Error if naked return when result variables are shadowed. · 980889d8 
      From-SVN: r180401
      Ian Lance Taylor committed
    • 49668.cc: Add missing dg-require. · d41c3b89 
      	* testsuite/30_threads/async/49668.cc: Add missing dg-require.
	* testsuite/30_threads/packaged_task/49668.cc: Likewise.

From-SVN: r180400
      Jonathan Wakely committed
    • sse-5.c (dg-options): Add -mno-sse. · d00fe662 
      	* gcc.target/i386/sse-5.c (dg-options): Add -mno-sse.
	Remove -march=i386.
	(dg-skip-if): Remove.
	* gcc.target/i386/funcspec-1.c: Ditto.
	* gcc.target/i386/funcspec-3.c (dg-options): Add -mno-sse3.

From-SVN: r180397
      Uros Bizjak committed
    • re PR target/50820 ([avr] Use EIND consistently) · 3f6a1bb1 
      	PR target/50820
	Port from 4.6 branch r180379
	* doc/invoke.texi (AVR Options): New subsubsection to explain EIND
	handling and indirect jump/calls on devices > 128k.

From-SVN: r180388
      Georg-Johann Lay committed
    • re PR target/49824 ([avr] Missing documentation for OS_task and OS_main attributes) · 3d33d151 
      	PR target/49824
	* doc/extend.texi (Declaring Attributes of Functions):
	Document OS_main and OS_task attributes.
	(Specifying Attributes of Variables): Move up
	subsection "AVR Variable Attributes" as of alphabetical order.


Co-Authored-By: Georg-Johann Lay <avr@gjlay.de>

From-SVN: r180385
      Anatoly Sokolov committed
    • tree-vect-stmts.c (vect_get_vec_def_for_operand): Convert constants to vector element type. · 7b7b1813 
      2011-10-24  Richard Guenther  <rguenther@suse.de>

	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Convert constants
	to vector element type.
	(vectorizable_assignment): Bail out for non-mode-precision operations.
	(vectorizable_shift): Likewise.
	(vectorizable_operation): Likewise.
	(vectorizable_type_demotion): Likewise.
	(vectorizable_type_promotion): Likewise.
	(vectorizable_store): Handle non-mode-precision stores.
	(vectorizable_load): Handle non-mode-precision loads.
	(get_vectype_for_scalar_type_and_size): Return a vector type
	for non-mode-precision integers.
	* tree-vect-loop.c (vectorizable_reduction): Bail out for
	non-mode-precision reductions.

	* gcc.dg/vect/vect-bool-1.c: New testcase.

From-SVN: r180384
      Richard Guenther committed
    • m68k.c (notice_update_cc): Tighten condition for setting CC_REVERSED for FP comparisons. · 695074be 
      	gcc/
	* config/m68k/m68k.c (notice_update_cc): Tighten condition for
	setting CC_REVERSED for FP comparisons.

From-SVN: r180383
      Julian Brown committed
    • re PR tree-optimization/50838 (ice in refs_may_alias_p_1 with -O3) · 0a500dd3 
      2011-10-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50838
	* tree-data-ref.c (dr_analyze_indices): Properly canonicalize
	a MEM_REF base if we change it.

	* gcc.dg/torture/pr50838.c: New testcase.

From-SVN: r180381
      Richard Guenther committed
    • Fix date. · 30e1709c 
      From-SVN: r180380
      Arnaud Charlet committed
    • re PR rtl-optimization/50833 (ICE: in maybe_record_trace_start, at… · eec8a31a 
      re PR rtl-optimization/50833 (ICE: in maybe_record_trace_start, at dwarf2cfi.c:2243 with -fshrink-wrap)

	PR rtl-optimization/50833
	* function.c (thread_prologue_and_epilogue_insns): Expect the
	return insn optimization only if optimize.

From-SVN: r180377
      Bernd Schmidt committed
    • re PR bootstrap/50836 (bootstrap fails due to error: no previous prototype for… · 9f02e6a5 
      re PR bootstrap/50836 (bootstrap fails due to error: no previous prototype for 'find_all_hard_reg_sets')

	PR bootstrap/50836
	* rtlanal.c: Swap includes of "hard-reg-set.h" and "rtl.h".

From-SVN: r180376
      Bernd Schmidt committed
    • [multiple changes] · b3c33641 
      2011-10-24  Robert Dewar  <dewar@adacore.com>

	* sem.adb (Initialize): Fix bug that blew up if called a second
	time.

2011-10-24  Robert Dewar  <dewar@adacore.com>

	* tb-alvxw.c, tracebak.c, expect.c, initflt.c, tb-alvms.c,
	tb-ivms.c, tb-gcc.c: Update headers to GPL 3.

2011-10-24  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case Debug): Give proper pragma
	name in error msg.

2011-10-24  Hristian Kirtchev  <kirtchev@adacore.com>

	* gnat_rm.texi Add an entry for restriction No_Finalization.

2011-10-24  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Insert_Freeze_Node_For_Instance):  If the
	current instance is within the one that contains the generic,
	the freeze node for the current one must appear in the current
	declarative part. Ditto if the current instance is within another
	package instance. In both of these cases the freeze node of the
	previous instance is not relevant.

2011-10-24  Gary Dismukes  <dismukes@adacore.com>

	* switch-m.adb (Normalize_Compiler_Switches): Add recognition
	of AAMP-specific switches -univ and -aamp_target.

2011-10-24  Robert Dewar  <dewar@adacore.com>

	* a-tienau.adb (Put): Deal properly with limited line length.

2011-10-24  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb, sem_ch12.adb: Minor reformatting.

From-SVN: r180375
      Arnaud Charlet committed
    • Makefile.in: Use GNU ld switches to generate map files on AIX. · 8263e17a 
      2011-10-16  Tristan Gingold  <gingold@adacore.com>

        * gcc-interface/Makefile.in: Use GNU ld switches to generate map files
        on AIX.

From-SVN: r180374
      Tristan Gingold committed
    • [multiple changes] · 12b4d338 
      2011-10-24  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Earlier): make available globally. If both
	nodes have the same sloc, the freeze node that does not come
	from source is the later one.
	(True_Parent): Make available globally.
	(Previous_Instance): Subsidiary of
	Insert_Freeze_Node_For_Instance, to check whether the generic
	parent of the current instance is declared within a previous
	instance in the same unit or declarative  part, in which case the
	freeze nodes of both instances must appear in order to prevent
	elaboration problems in gigi.
	* sem_ch12.adb (Insert_Freeze_Node_For_Instance): A stub is a
	freeze point, and the freeze node of a preceding instantiation
	must be inserted before it.

2011-10-24  Robert Dewar  <dewar@adacore.com>

	* checks.ads, checks.adb: Add handling of Synchronization_Check
	* debug.adb: Add doc for -gnatd.d and -gnatd.e (disable/enable
	atomic sync).
	* exp_ch2.adb (Expand_Entity_Reference): Set Atomic_Sync_Required
	flag Minor code reorganization.
	* opt.ads (Warn_On_Atomic_Synchronization): New switch.
	* par-prag.adb: Add dummy entries for pragma
	Disable/Enable_Atomic_Synchronization.
	* sem_prag.adb (Process_Suppress_Unsuppress): Handle
	case of Atomic_Synchronization specially (not suppressed
	by All_Checks, cannot be set from Source).
	(Pragma Disable/Enable_Atomic_Synchronization): Add processing.
	* sinfo.ads, sinfo.adb: Add Atomic_Sync_Required flag
	* snames.ads-tmpl: Add entry for Atomic_Synchronization Add
	entry for pragma Disable/Enable_Atomic_Synchronization
	* switch-c.adb: The -gnatp switch does not disable
	Atomic_Synchronization Add -gnatep switch to disable
	Atomic_Synchronization.
	* types.ads: Add entry for Synchronization_Check
	* usage.adb: Add line for -gnated switch
	* warnsw.adb: Settings for Warn_On_Atomic_Synchronization

From-SVN: r180373
      Arnaud Charlet committed
    • [multiple changes] · 08ce7bb8 
      2011-10-24  Geert Bosch  <bosch@adacore.com>

	* s-gearop.adb (Back_Substitute): Avoid overflow if matrix
	bounds start at Integer'First.

2011-10-24  Robert Dewar  <dewar@adacore.com>

	* sem_ch12.adb, s-gearop.adb: Minor reformatting

2011-10-24  Robert Dewar  <dewar@adacore.com>

	* warnsw.adb: Add some missing warnings to Set_GNAT_Mode_Warnings
	* warnsw.ads: Add comments to Set_GNAT_Mode_Warnings

From-SVN: r180372
      Arnaud Charlet committed
    • avr.c: Break long lines. · d2111e2f 
      	* config/avr/avr.c: Break long lines.
	Define target hooks on the fly if applicable.
	(TARGET_ASM_FUNCTION_RODATA_SECTION): Remove first definition
	overridden later.
	(targetm): Move definition to end of file.
	(avr_can_eliminate): Make static on the fly.
	(avr_frame_pointer_required_p): Ditto.
	(avr_hard_regno_scratch_ok): Ditto.
	(avr_builtin_setjmp_frame_value): Make static on the fly.
	Indent according to coding rules.
	(avr_case_values_threshold): Ditto.
	(avr_attribute_table): Move down.

From-SVN: r180371
      Georg-Johann Lay committed
    • [multiple changes] · 292689c2 
      2011-10-24  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb (Process_Expression_Variable_Decl): No special
	handling for Project_Path unless it is an attribute.

2011-10-24  Javier Miranda  <miranda@adacore.com>

	* sem_ch12.adb (Check_Hidden_Primitives): New subprogram.
	(Install_Hidden_Primitives): New subprogram.
	(Restore_Hidden_Primitives): New subprogram.
	(Analyze_Formal_Package_Declaration,
	Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
	Invoke Check_Hidden_Primitives after every call to
	Analyze_Associations, and invoke Restore_Hidden_Primitives to
	restore their visibility after processing the instantiation.
	(Instantiate_Package_Body): Install visible primitives before
	analyzing the instantiation and uninstall them to restore their
	visibility when the instantiation has been analyzed.
	* sem_util.ads, sem_util.adb (Add_Suffix): New subprogram
	(Remove_Suffix): New subprogram
	* sem_ch3.adb (Derive_Subprogram): When handling
	a derived subprogram for the instantiation of a formal derived
	tagged type, inherit the dispatching attributes from the actual
	subprogram (not from the parent type).

From-SVN: r180370
      Arnaud Charlet committed
    • [multiple changes] · db4b3c49 
      2011-10-24  Vasiliy Fofanov  <fofanov@adacore.com>

	* gnat_ugn.texi: Document explicit use of XDECGNAT library.

2011-10-24  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch3.adb (Build_Assignment): Add local constant N_Loc and
	update its uses.
	(Build_Discriminant_Assignments): Add local variable D_Loc and update
	its uses.
	(Build_Init_Statements): Add local variables Comp_Loc, Decl_Loc and
	Var_Loc and update their uses.
	(Build_Record_Init_Proc): Code reformatting.
	(Increment_Counter): Add formal parameter Loc.
	(Make_Counter): Add formal parameter Loc.

2011-10-24  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_disp.adb (Covers_Some_Interface): Fix typo.

2011-10-24  Matthew Heaney  <heaney@adacore.com>

	* a-cuprqu.adb, a-cbprqu.adb (Dequeue_Only_High_Priority):
	Predicate had wrong sense.

2011-10-24  Yannick Moy  <moy@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Test_Case):
	Translate arguments in positional notation into pragma argument
	association arguments for the generated pragma.

2011-10-24  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch5.adb: Fix minor typo.

2011-10-24  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Is_Visible_Component): Refine predicate for
	the case of a component reference in an instance body, when the
	enclosing type is private.

From-SVN: r180369
      Arnaud Charlet committed