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  1. 29 Apr, 2012 7 commits
  3. 28 Apr, 2012 6 commits
  5. 27 Apr, 2012 17 commits
  7. 26 Apr, 2012 10 commits
    • re PR c++/53096 ([DR 1333] [c++11] should be possible to default a copy ctor… · df16e146 
      re PR c++/53096 ([DR 1333] [c++11] should be possible to default a copy ctor that takes non-const arg)

/cp
2012-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53096
	* class.c (check_bases_and_members): Implement core/1333, do not
	disallow defaulted in the class body non-const ref special members.

/testsuite
2012-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53096
	* g++.dg/cpp0x/defaulted35.C: New.
	* g++.dg/cpp0x/defaulted15.C: Adjust.

From-SVN: r186888
      Paolo Carlini committed
    • sched-deps.c (fixup_sched_groups): Rename to... · fd59643c 
      gcc/
	* sched-deps.c (fixup_sched_groups): Rename to...
	(chain_to_prev_insn): ...this.
	(chain_to_prev_insn_p): New function.
	(deps_analyze_insn): Use it instead of SCHED_GROUP_P.

From-SVN: r186883
      Richard Sandiford committed
    • sched-int.h (_haifa_insn_data): Move priority_status. · 7a1aca9c 
      gcc/
	* sched-int.h (_haifa_insn_data): Move priority_status.
	Add model_index.
	(INSN_MODEL_INDEX): New macro.
	* haifa-sched.c (insn_delay): New function.
	(sched_regno_pressure_class): Update commentary.
	(mark_regno_birth_or_death): Pass the liveness bitmap and
	pressure array as arguments, instead of using curr_reg_live and
	curr_reg_pressure.  Only update the pressure if the bit in the
	liveness set has changed.
	(initiate_reg_pressure_info): Always trust the live-in set for
	SCHED_PRESSURE_MODEL.
	(initiate_bb_reg_pressure_info): Update call to
	mark_regno_birth_or_death.
	(dep_list_size): Take the list as argument.
	(calculate_reg_deaths): New function, extracted from...
	(setup_insn_reg_pressure_info): ...here.
	(MODEL_BAR): New macro.
	(model_pressure_data, model_insn_info, model_pressure_limit)
	(model_pressure_group): New structures.
	(model_schedule, model_worklist, model_insns, model_num_insns)
	(model_curr_point, model_before_pressure, model_next_priority):
	New variables.
	(MODEL_PRESSURE_DATA, MODEL_MAX_PRESSURE, MODEL_REF_PRESSURE)
	(MODEL_INSN_INFO, MODEL_INSN): New macros.
	(model_index, model_update_limit_points_in_group): New functions.
	(model_update_limit_points, model_last_use_except): Likewise.
	(model_start_update_pressure, model_update_pressure): Likewise.
	(model_recompute, model_spill_cost, model_excess_group_cost): Likewise.
	(model_excess_cost, model_dump_pressure_points): Likewise.
	(model_set_excess_costs): Likewise.
	(rank_for_schedule): Extend SCHED_PRIORITY_WEIGHTED ordering to
	SCHED_PRIORITY_MODEL.  Use insn_delay.  Use the order in the model
	schedule as an alternative tie-breaker.  Update the call to
	dep_list_size.
	(ready_sort): Call model_set_excess_costs.
	(update_register_pressure): Update call to mark_regno_birth_or_death.
	Rely on that function to check liveness rather than doing it here.
	(model_classify_pressure, model_order_p, model_add_to_worklist_at)
	(model_remove_from_worklist, model_add_to_worklist, model_promote_insn)
	(model_add_to_schedule, model_analyze_insns, model_init_pressure_group)
	(model_record_pressure, model_record_pressures): New functions.
	(model_record_final_pressures, model_add_successors_to_worklist)
	(model_promote_predecessors, model_choose_insn): Likewise.
	(model_reset_queue_indices, model_dump_pressure_summary): Likewise.
	(model_start_schedule, model_finalize_pressure_group): Likewise.
	(model_end_schedule): Likewise.
	(schedule_insn): Say when we're scheduling the next instruction
	in the model schedule.
	(schedule_insn): Handle SCHED_PRESSURE_MODEL.
	(queue_to_ready): Do not add instructions that are
	MAX_SCHED_READY_INSNS beyond the current point of the model schedule.
	Always allow the next instruction in the model schedule to be added.
	(debug_ready_list): Print the INSN_REG_PRESSURE_EXCESS_COST_CHANGE
	and delay for SCHED_PRESSURE_MODEL too.
	(prune_ready_list): Extend SCHED_PRIORITY_WEIGHTED handling to
	SCHED_PRIORITY_MODEL, but also take the DFA into account.
	(schedule_block): Call model_start_schedule and model_end_schedule.
	Extend SCHED_PRIORITY_WEIGHTED stall handling to SCHED_PRIORITY_MODEL.
	(sched_init): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
	to SCHED_PRESSURE_MODEL, but don't allocate saved_reg_live or
	region_ref_regs.
	(sched_finish): Update accordingly.
	(fix_tick_ready): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
	to SCHED_PRESSURE_MODEL.
	(add_jump_dependencies): Update call to dep_list_size.
	(haifa_finish_h_i_d): Fix leak of max_reg_pressure.
	(haifa_init_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
	to SCHED_PRESSURE_MODEL.
	* sched-deps.c (init_insn_reg_pressure_info): Likewise, but don't
	allocate INSN_MAX_REG_PRESSURE for SCHED_PRESSURE_MODEL.
	(sched_analyze_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE
	handling to SCHED_PRESSURE_MODEL.

From-SVN: r186882
      Richard Sandiford committed
    • common.opt (fsched-pressure-algorithm=): New option. · 60867e8c 
      gcc/
	* common.opt (fsched-pressure-algorithm=): New option.
	* flag-types.h (sched_pressure_algorithm): New enum.
	* sched-int.h (sched_pressure_p): Replace with...
	(sched_pressure): ...this new variable.
	* haifa-sched.c (sched_pressure_p): Replace with...
	(sched_pressure): ...this new variable.
	(sched_regno_pressure_class, rank_for_schedule, ready_sort)
	(update_reg_and_insn_max_reg_pressure, schedule_insn)
	(debug_ready_list, prune_ready_list, schedule_block, sched_init)
	(sched_finish, fix_tick_ready, haifa_init_insn): Update accordingly.
	* sched-deps.c (init_insn_reg_pressure_info): Likewise.
	(sched_analyze_insn): Likewise.
	* sched-rgn.c (schedule_region): Likewise.
	* config/m68k/m68k.c (m68k_sched_variable_issue): Likewise.

From-SVN: r186881
      Richard Sandiford committed
    • bf-ms-layout.c: Adjust offsets to fit ms-bitfield structure layout. · 2b3ecd37 
      	* gcc.dg/bf-ms-layout.c: Adjust offsets to fit ms-bitfield
	structure layout.

From-SVN: r186880
      Janis Johnson committed
    • re PR middle-end/52940 (conversion from MODE_PARTIAL_INT uses sign extension for unsigned types) · e90247f8 
      	PR middle-end/52940
	* machmode.h (CLASS_HAS_WIDER_MODES_P): True for MODE_PARTIAL_INT.
	* expr.c (convert_move): Honor unsignedp when extending partial int
	modes.
	* genmodes.c (complete_mode): Don't clear component field of partial
	int modes.
	(emit_mode_inner): Don't emit it however.
	(calc_wider_mode): Partial int modes widen to their component.

From-SVN: r186877
      Bernd Schmidt committed
    • re PR middle-end/52997 (FAIL: gcc.dg/c99-intconst-1.c (internal compiler error)) · 81c082ec 
      	* PR middle-end/52997
	* ira.c (find_moveable_pseudos): Call resize_reg_info.

From-SVN: r186875
      Bernd Schmidt committed
    • [multiple changes] · 7989e392 
      2012-04-26  Tristan Gingold  <gingold@adacore.com>

	* gcc-interface/Make-lang.in: Update dependencies.
	Remove s-traceb and tracebak objects from gnat1 and gnatbind (not used).
	Remove s-tasdeb and s-vaflop rules (not used).

2012-04-26  Olivier Hainque  <hainque@adacore.com>

	* gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Default to
	DOUBLE_TYPE_SIZE instead of LONG_DOUBLE_TYPE_SIZE.

2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-calend.adb (Day_Of_Week): Keep the internal
	usage of UTC_Time_Offset consistent with Time_Of and Split.

From-SVN: r186872
      Arnaud Charlet committed
    • [multiple changes] · d99ff0f4 
      2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): Do not freeze
	the loop variable while preanalyzing a quantified expression.

2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-calend.adb (Split, Time_Of): Rename parameter Is_Ada_05
	to Use_TZ to better illustrate its function. Update all
	references to the parameter.
	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
	* a-calend.ads (Split, Time_Of): Rename parameter Is_Ada_05
	to Use_TZ to better illustrate its function. Update the related
	comment on usage.
	* a-calend-vms.adb (Split, Time_Of): Rename parameter
	Is_Ada_05 to Use_TZ to better illustrate its function. Update
	all references to the parameter.
	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
	* a-calend-vms.ads (Split, Time_Of): Rename parameter Is_Ada_05
	to Use_TZ to better illustrate its function. Update the related
	comment on usage.
	* a-calfor.adb (Split, Time_Of): Update the call to
	Formatting_Operations.Time_Of.
	* sysdep.c (__gnat_localtime_tzoff): Dereference pointer
	"is_historic" and rewrite the check as a comparison. Add a
	comment on flag values.

2012-04-26  Robert Dewar  <dewar@adacore.com>

	* exp_ch2.adb, sem_ch8.adb: Minor reformatting.

2012-04-26  Vasiliy Fofanov  <fofanov@adacore.com>

	* a-stzunb-shared.adb, gnat_ugn.texi, a-strunb-shared.adb,
	a-strunb-shared.ads, uintp.adb, a-stwiun-shared.adb,
	a-stwiun-shared.ads, a-cbhama.ads, vms_data.ads, a-cobove.adb,
	a-convec.adb, sem_ch13.adb, a-cbhase.ads: Fix common misuses of the
	word "then" where "than" should be used in English.

From-SVN: r186871
      Arnaud Charlet committed
    • [multiple changes] · f146302c 
      2012-04-26  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb (Check_Unreachable_Code): Skip past pragmas.

2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* s-finroo.ads: Remove with clause for
	Ada.Streams. Type Root_Controlled is now abstract tagged null
	record. Remove internal package Stream_Attributes. Root_Controlled
	doesn't need stream attribute redeclaration and avoids the
	dependency on streams.

2012-04-26  Tristan Gingold  <gingold@adacore.com>

	* adaint.c (to_host_path_spec): Removed (unused).
	Minor reformatting.

2012-04-26  Steve Baird  <baird@adacore.com>

	* gnat_rm.texi Improve description of Valid_Scalars attribute.

2012-04-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Can_Override_Operator): If the formal is a
	generic type the operator cannot be overriding.

2012-04-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Spec_Reloaded_For_Body): Check whether the type
	is declared in a package specification, and current unit is the
	corresponding package body. The use clauses themselves may be
	within a nested package.

2012-04-26  Bob Duff  <duff@adacore.com>

	* exp_ch2.adb (Param_Entity): Take into account the case where
	the type of the entry parameter has a representation clause.

From-SVN: r186870
      Arnaud Charlet committed