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  1. 09 Mar, 2012 19 commits
    • [multiple changes] · d3a26d5d 
      2012-03-09  Robert Dewar  <dewar@adacore.com>

	* a-direct.adb, comperr.adb, freeze.adb: Minor reformatting.

2012-03-09  Arnaud Charlet  <charlet@adacore.com>

	* s-taskin.adb (Initialize_ATCB): Set Task_Image_Len to
	0 so that we never access this field uninitialized (e.g. in
	Task_Primitives.Operations.Enter_Task for the environment task).

2012-03-09  Vincent Pucci  <pucci@adacore.com>

	* exp_ch5.adb (Expand_Iterator_Loop):
	Call to Expand_Iterator_Loop_Over_Array added.
	(Expand_Iterator_Loop_Over_Array): New routine. Expansion of
	"of" iterator loop over arrays. Multidimensional array case added.

2012-03-09  Eric Botcazou  <ebotcazou@adacore.com>

	* uintp.ads: Fix minor pasto in comment.

From-SVN: r185143
      Arnaud Charlet committed
    • [multiple changes] · f91510fc 
      2012-03-09  Vasiliy Fofanov  <fofanov@adacore.com>

	* a-direct.adb: Do not strip the trailing directory separator
	from path, as this is already done inside Normalize_Pathname;
	doing it again produces the wrong result on Windows for the
	drive's root dir (i.e. "X:\" becomes "X:").

2012-03-09  Thomas Quinot  <quinot@adacore.com>

	* exp_attr.adb, freeze.adb, sem_attr.adb, aspects.adb, aspects.ads,
	sem_ch13.adb, snames.ads-tmpl (Exp_Attr.Expand_N_Attribute_Reference):
	Add Attribute_Scalar_Storage_Order.
	(Sem_Attr.Analyze_Attribute, Eval_Attribute): Ditto.
	(Aspects): Add Aspect_Scalar_Storage_Order (Snames): Add
	Name_Scalar_Storage_Order and Attribute_Scalar_Storage_Order.
	(Sem_Ch13.Analyze_Attribute_Definition_Clause): Add processing
	for Scalar_Storage_Order.
	(Freeze): If Scalar_Storage_Order is specified, check that it
	is compatible with Bit_Order.

From-SVN: r185142
      Arnaud Charlet committed
    • [multiple changes] · a1fc903a 
      2012-03-09  Robert Dewar  <dewar@adacore.com>

	* s-osinte-linux.ads, sem_util.adb, s-taprop-linux.adb, exp_ch4.adb,
	a-strsup.ads, sem_ch6.adb, a-stwisu.ads, exp_ch3.adb,
	a-stzsup.ads: Minor reformatting.

2012-03-09  Thomas Quinot  <quinot@adacore.com>

	* s-ransee-vms.adb: Minor reformatting.

2012-03-09  Arnaud Charlet  <charlet@adacore.com>

	* comperr.adb (Delete_SCIL_Files): Fix handling of
	N_Package_Renaming_Declaration and N_Generic_Package_Declaration.

From-SVN: r185141
      Arnaud Charlet committed
    • sem_ch6.adb (Check_Body_To_Inline): In AAMP and VM targets use frontend inlining… · ea3a4ad0 
      sem_ch6.adb (Check_Body_To_Inline): In AAMP and VM targets use frontend inlining at all optimization levels.

2012-03-09  Javier Miranda  <miranda@adacore.com>

	* sem_ch6.adb (Check_Body_To_Inline): In AAMP and VM targets
	use frontend inlining at all optimization levels.
	* sem_util.adb (Must_Inline): In AAMP and VM targets, given that
	there is no inlining support in the backend, use also frontend
	inlining when compiling with optimizations enabled.
	* exp_ch6.adb (Expand_Call): Minor code reorganization.

From-SVN: r185140
      Javier Miranda committed
    • vms-crtlmap.map: Add comments. · 30da483d 
      2012-03-09  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-crtlmap.map: Add comments.
	Add entries needed to build Ada RTS.

From-SVN: r185139
      Tristan Gingold committed
    • stddef.h: Do not define __size_t on VMS. · c8be95e6 
      2012-03-09  Tristan Gingold  <gingold@adacore.com>

	* ginclude/stddef.h: Do not define __size_t on VMS.

From-SVN: r185137
      Tristan Gingold committed
    • c-tree.h (c_default_pointer_mode): New variable. · 412cd719 
      2012-03-09  Tristan Gingold  <gingold@adacore.com>

        * c-tree.h (c_default_pointer_mode): New variable.
        * c-decl.c (c_default_pointer_mode): New variable.
        (c_build_pointer_type): New function.
        (grokdeclarator): Call c_build_pointer_type instead
        of build_pointer_type.

        * config/vms/vms-c.c: Include c-tree.h
        (saved_pointer_mode): New variable.
        (handle_pragma_pointer_size): New function.
        (vms_pragma_pointer_size, vms_pragma_required_pointer_size): Likewise.
        (vms_c_register_pragma): Register __pointer_size and
        __required_pointer_size pragmas.

From-SVN: r185136
      Tristan Gingold committed
    • formatter.h (enum _Debug_msg_id): Add __msg_self_move_assign. · 739fd6a6 
      2012-03-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/formatter.h (enum _Debug_msg_id): Add
	__msg_self_move_assign.
	* include/debug/macros.h (__glibcxx_check_self_move_assign): Add.
	* src/c++11/debug.cc (_S_debug_messages): Update.
	* include/debug/safe_iterator.h (_Safe_iterator<>::operator=
	(_Safe_iterator&&)): Add check for self move assignment.
	* include/debug/set.h: Likewise.
	* include/debug/unordered_map: Likewise.
	* include/debug/multiset.h: Likewise.
	* include/debug/forward_list: Likewise.
	* include/debug/unordered_set: Likewise.
	* include/debug/vector: Likewise.
	* include/debug/map.h: Likewise.
	* include/debug/deque: Likewise.
	* include/debug/string: Likewise.
	* include/debug/list: Likewise.
	* include/debug/multimap.h: Likewise.
	* testsuite/21_strings/debug/self_move_assign_neg.cc: New.
	* testsuite/21_strings/debug/iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multimap/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/
	self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/forward_list/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multiset/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multiset/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/
	self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc:
	Likewise.

From-SVN: r185134
      Paolo Carlini committed
    • vms-c.c (vms_construct_include_filename): New function. · 575a6235 
      2012-03-09  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-c.c (vms_construct_include_filename): New function.
	(vms_c_register_includes): Reference it.

From-SVN: r185133
      Tristan Gingold committed
    • ada-tree.h (TYPE_VAX_FLOATING_POINT_P): Move around. · 0d7de0e1 
      	* gcc-interface/ada-tree.h (TYPE_VAX_FLOATING_POINT_P): Move around.
	(TYPE_UNCONSTRAINED_ARRAY): Adjust comment.
	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Tidy
	up.  Add comment and use canonical predicate for thin pointers.
	(gnat_to_gnu) <N_Free_Statement>: Tidy up and reorder.  Add comment
	and use canonical predicate for thin pointers.
	* gcc-interface/utils.c (convert_to_fat_pointer): Remove superfluous
	'else' and use standard name.
	(convert_to_thin_pointer): Delete.
	(convert) <POINTER_TYPE>: Do the difference in sizetype directly and
	change obsolete idioms.  Do not call above function.
	(unchecked_convert): Fix formatting.
	* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: In the thin
	pointer case, use byte_position to get the field position.

From-SVN: r185132
      Eric Botcazou committed
    • re PR tree-optimization/51988 (value_replacement in PHIOPT should handle even… · 210ac0b7 
      re PR tree-optimization/51988 (value_replacement in PHIOPT should handle even the cases where there are other PHIs even with non equal value)

2012-03-09  Andrew Pinski  <apinski@cavium.com>

	PR middle-end/51988
	* tree-ssa-phiopt.c: Include tree-pretty-print.h for
	print_generic_expr.
	(tree_ssa_phiopt_worker): Go through all the PHIs for
	value_replacement instead of just the singleton one.
	(value_replacement): Change return type to int.  Return 0 instead of
	false.
	Allow the middle basic block to contain more than just the definings
	tatement. 
	Handle non empty middle basic blocks.
	* Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h.

2012-03-09  Andrew Pinski  <apinski@cavium.com>

	PR middle-end/51988
	* gcc.dg/tree-ssa/phi-opt-8.c: New testcase.
	* gcc.dg/tree-ssa/phi-opt-9.c: New testcase.

From-SVN: r185131
      Andrew Pinski committed
    • tree-scalar-evolution (interpret_rhs_expr): generate chrec for array reference… · bef28ced 
      tree-scalar-evolution (interpret_rhs_expr): generate chrec for array reference and component reference.

2012-03-09  Jiangning Liu  <jiangning.liu@arm.com>                                                        

	* tree-scalar-evolution (interpret_rhs_expr): generate chrec for
	array reference and component reference.
	(analyze_scalar_evolution_for_address_of): New.

2012-03-09  Jiangning Liu  <jiangning.liu@arm.com>                                                        

	* gcc.dg/tree-ssa/scev-3.c: New.
	* gcc.dg/tree-ssa/scev-4.c: New.

From-SVN: r185129
      Jiangning Liu committed
    • compiler: Be more careful to follow GENERIC type rules. · 68c5d97b 
      	* go-gcc.cc (Gcc_backend::assignment_statement): Convert the rhs
	to the lhs type if necessary.

From-SVN: r185128
      Ian Lance Taylor committed
    • compiler: Correct handling of sink receiver. · 762c2799 
      From-SVN: r185127
      Ian Lance Taylor committed
    • debug/dwarf: Support DWARF versions 3 and 4. · 896977b3 
      From-SVN: r185126
      Ian Lance Taylor committed
    • re PR target/49862 (bfin.c warnings) · 9916d7ea 
      	PR target/49862
	* config/bfin/bfin.c (hwloop_optimize): Fix unused variable
	warnings.
	(hwloop_pattern_reg): Fix set but not used warning.
	(bfin_reorg_loops): Remove unused parameter.
	(bfin_reorg): Update use of bfin_reorg_loops.

From-SVN: r185125
      Jie Zhang committed
    • debug/elf: Don't crash if line numbers are not available. · 060b4284 
      From-SVN: r185124
      Ian Lance Taylor committed
    • Use word_mode to push/pop register for x86 · cc845923 
      2012-03-08  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (setup_incoming_varargs_64): Use word_mode
	with integer parameters in registers.
	(gen_push): Push register in word_mode instead of Pmode.
	(ix86_emit_save_regs): Likewise.
	(ix86_emit_save_regs_using_mov): Save integer registers in
	word_mode.
	(gen_pop): Pop register in word_mode instead of Pmode.
	(ix86_emit_restore_regs_using_pop): Likewise.
	(ix86_expand_prologue): Replace Pmode with word_mode for push
	immediate.  Use ix86_gen_pro_epilogue_adjust_stack.  Save and
	restore RAX and R10 in word_mode.
	(ix86_emit_restore_regs_using_mov): Restore integer registers
	in word_mode.
	(ix86_expand_split_stack_prologue): Save R10_REG and restore in
	word_mode.
	(ix86_split_to_parts): Use word_mode with PUT_MODE for push.
	(ix86_split_long_move): Likewise.

	* config/i386/i386.md (W): New.
	(*push<mode>2_prologue): Replace :P with :W.
	(*pop<mode>1): Likewise.
	(*pop<mode>1_epilogue): Likewise.
	(push/pop peephole2): Use word_mode scratch registers.

From-SVN: r185123
      H.J. Lu committed
    • Daily bump. · 78d16236 
      From-SVN: r185120
      GCC Administrator committed
  3. 08 Mar, 2012 12 commits
  5. 07 Mar, 2012 9 commits