GCC build failure, HEAD@151349 on native

[regress at apple dot com (regress)]

With your recent patch, GCC HEAD revision 151349 had problems on:
native: build (seems to have stopped earlier)
Attached is build output for those targets.
The previous build was of revision 151343.

Log information for changes since the last build:
------------------------------------------------------------------------
r151345 | jamborm | 2009-09-02 10:52:18 -0700 (Wed, 02 Sep 2009) | 17 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/testsuite/ChangeLog
   M /trunk/gcc/testsuite/g++.dg/warn/unit-1.C
   M /trunk/gcc/testsuite/gcc.dg/memcpy-1.c
   A /trunk/gcc/testsuite/gcc.dg/tree-ssa/sra-8.c
   M /trunk/gcc/testsuite/gcc.dg/uninit-I.c
   M /trunk/gcc/tree-sra.c

2009-09-02  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (struct access): New field grp_hint.
	(dump_access): Dump grp_hint.
	(sort_and_splice_var_accesses): Set grp_hint if a group is read
	multiple times.
	(analyze_access_subtree): Only scalarize accesses with grp_hint set or
	those which have been specifically read and somehow written to.
	(propagate_subacesses_accross_link): Set grp_hint of right child and
	also possibly of the left child.

	* testsuite/gcc.dg/tree-ssa/sra-8.c: New testcase.
	* testsuite/gcc.dg/memcpy-1.c: Add . to match pattern.
	* testsuite/gcc.dg/uninit-I.c: XFAIL warning test.
	* testsuite/g++.dg/warn/unit-1.C: XFAIL warning test.


------------------------------------------------------------------------
r151346 | ghazi | 2009-09-02 11:06:40 -0700 (Wed, 02 Sep 2009) | 4 lines
Changed paths:
   M /trunk/gcc/testsuite/ChangeLog
   M /trunk/gcc/testsuite/gcc.dg/tree-ssa/inline-3.c
   M /trunk/gcc/testsuite/gcc.dg/tree-ssa/local-pure-const.c

	* gcc.dg/tree-ssa/inline-3.c: Add -fpie when pic.
	* gcc.dg/tree-ssa/local-pure-const.c: Likewise.


------------------------------------------------------------------------
r151348 | vmakarov | 2009-09-02 11:54:25 -0700 (Wed, 02 Sep 2009) | 156 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/Makefile.in
   M /trunk/gcc/common.opt
   M /trunk/gcc/doc/invoke.texi
   M /trunk/gcc/haifa-sched.c
   M /trunk/gcc/ira-costs.c
   M /trunk/gcc/ira-int.h
   M /trunk/gcc/ira-lives.c
   M /trunk/gcc/ira.c
   M /trunk/gcc/ira.h
   M /trunk/gcc/passes.c
   M /trunk/gcc/reginfo.c
   M /trunk/gcc/reload.c
   M /trunk/gcc/rtl.h
   M /trunk/gcc/sched-deps.c
   M /trunk/gcc/sched-int.h
   M /trunk/gcc/sched-rgn.c

2009-09-02  Vladimir Makarov  <vmakarov@redhat.com>

	* doc/invoke.texi (-fsched-pressure): Document it.
	(-fsched-reg-pressure-heuristic): Remove it.
	
	* reload.c (ira.h): Include.
	(find_reloads): Add choosing reload on number of small spilled
	classes.
	
	* haifa-sched.c (ira.h): Include.
	(sched_pressure_p, sched_regno_cover_class, curr_reg_pressure,
	saved_reg_pressure, curr_reg_live, saved_reg_live,
	region_ref_regs): New variables.
	(sched_init_region_reg_pressure_info, mark_regno_birth_or_death,
	initiate_reg_pressure_info, setup_ref_regs,
	initiate_bb_reg_pressure_info, save_reg_pressure,
	restore_reg_pressure, dying_use_p, print_curr_reg_pressure): New
	functions.
	(setup_insn_reg_pressure_info): New function.
	(rank_for_schedule): Add pressure checking and insn issue time.
	Remove comparison of insn reg weights.
	(ready_sort): Set insn reg pressure info.
	(update_register_pressure, setup_insn_max_reg_pressure,
	update_reg_and_insn_max_reg_pressure,
	sched_setup_bb_reg_pressure_info): New functions.
	(schedule_insn): Add code for printing and updating reg pressure
	info.
	(find_set_reg_weight, find_insn_reg_weight): Remove.
	(ok_for_early_queue_removal): Do nothing if pressure_only_p.
	(debug_ready_list): Print reg pressure info.
	(schedule_block): Ditto.  Check insn issue time.
	(sched_init): Set up sched_pressure_p.  Allocate and set up some
	reg pressure related info.
	(sched_finish): Free some reg pressure related info.
	(fix_tick_ready): Make insn always ready if pressure_p.
	(init_h_i_d): Don't call find_insn_reg_weight.
	(haifa_finish_h_i_d): Free insn reg pressure info.
	
	* ira-int.h (ira_hard_regno_cover_class, ira_reg_class_nregs,
	ira_memory_move_cost, ira_class_hard_regs,
	ira_class_hard_regs_num, ira_no_alloc_regs,
	ira_available_class_regs, ira_reg_class_cover_size,
	ira_reg_class_cover, ira_class_translate): Move to ira.h.

	* ira-lives.c (single_reg_class): Check mode to find how many
	registers are necessary for operand.
	(ira_implicitly_set_insn_hard_regs): New.

	* common.opt (fsched-pressure): New options.
	(fsched-reg-pressure-heuristic): Remove.

	* ira.c (setup_eliminable_regset): Rename to
	ira_setup_eliminable_regset.  Make it external.
	(expand_reg_info): Pass cover class to setup_reg_classes.
	(ira): Call resize_reg_info instead of allocate_reg_info.

	* sched-deps.c: Include ira.h.
	(implicit_reg_pending_clobbers, implicit_reg_pending_uses): New.
	(create_insn_reg_use, create_insn_reg_set, setup_insn_reg_uses,
	reg_pressure_info, insn_use_p, mark_insn_pseudo_birth,
	mark_insn_hard_regno_birth, mark_insn_reg_birth,
	mark_pseudo_death, mark_hard_regno_death, mark_reg_death,
	mark_insn_reg_store, mark_insn_reg_clobber,
	setup_insn_reg_pressure_info): New.
	(sched_analyze_1): Update implicit_reg_pending_uses.
	(sched_analyze_insn): Find implicit sets, uses, clobbers of regs.
	Use them to create dependencies.  Set insn reg uses and pressure
	info.  Process reg_pending_uses in one place.
	(free_deps): Free implicit sets.
	(remove_from_deps): Remove implicit sets if necessary.  Check
	implicit sets when clearing reg_last_in_use.
	(init_deps_global): Clear implicit_reg_pending_clobbers and
	implicit_reg_pending_uses.
	
	* ira.h (ira_hard_regno_cover_class, ira_reg_class_nregs,
	ira_memory_move_cost, ira_class_hard_regs,
	ira_class_hard_regs_num, ira_no_alloc_regs,
	ira_available_class_regs, ira_reg_class_cover_size,
	ira_reg_class_cover, ira_class_translate): Move from ira-int.h.
	(ira_setup_eliminable_regset, ira_set_pseudo_classes,
	ira_implicitly_set_insn_hard_regs): New prototypes.
	
	* ira-costs.c (pseudo_classes_defined_p, allocno_p,
	cost_elements_num): New variables.
	(allocno_costs, total_costs): Rename to costs and
	total_allocno_costs.
	(COSTS_OF_ALLOCNO): Rename to COSTS.
	(allocno_pref): Rename to pref.
	(allocno_pref_buffer): Rename to pref_buffer.
	(common_classes): Rename to regno_cover_class.
	(COST_INDEX): New.
	(record_reg_classes): Set allocno attributes only if allocno_p.
	(record_address_regs): Ditto.  Use COST_INDEX instead of
	ALLOCNO_NUM.
	(scan_one_insn): Use COST_INDEX and COSTS instead of ALLOCNO_NUM
	and COSTS_OF_ALLOCNO.
	(print_costs): Rename to print_allocno_costs.
	(print_pseudo_costs): New.
	(process_bb_node_for_costs): Split into 2 functions with new
	function process_bb_for_costs.  Pass BB to process_bb_for_costs.
	(find_allocno_class_costs): Rename to find_costs_and_classes.  Add
	new parameter dump_file.  Use cost_elements_num instead of
	ira_allocnos_num.  Make one iteration if preferred classes were
	already calculated for scheduler.  Make 2 versions of code
	depending on allocno_p.
	(setup_allocno_cover_class_and_costs): Check allocno_p.  Use
	regno_cover_class and COSTS instead of common_classes and
	COSTS_OF_ALLOCNO.
	(init_costs, finish_costs): New.
	(ira_costs): Set up allocno_p and cost_elements_num.  Call
	init_costs and finish_costs.
	(ira_set_pseudo_classes): New.

	* rtl.h (allocate_reg_info): Remove.
	(resize_reg_info): Change return type.
	(reg_cover_class): New.
	(setup_reg_classes): Add new parameter.
	
	* sched-int.h (struct deps_reg): New member implicit_sets.
	(sched_pressure_p, sched_regno_cover_class): New external
	definitions.
	(INCREASE_BITS): New macro.
	(struct reg_pressure_data, struct reg_use_data): New.
	(struct _haifa_insn_data): Remove reg_weight.  Add members
	reg_pressure, reg_use_list, reg_set_list, and
	reg_pressure_excess_cost_change.
	(struct deps): New member implicit_sets.
	(pressure_p): New variable.
	(COVER_CLASS_BITS, INCREASE_BITS): New macros.
	(struct reg_pressure_data, struct reg_use_data): New.
	(INSN_REG_WEIGHT): Remove.
	(INSN_REG_PRESSURE, INSN_MAX_REG_PRESSURE, INSN_REG_USE_LIST,
	INSN_REG_SET_LIST, INSN_REG_PRESSURE_EXCESS_COST_CHANGE): New
	macros.
	(sched_init_region_reg_pressure_info,
	sched_setup_bb_reg_pressure_info): New prototypes.
	
        * reginfo.c (struct reg_pref): New member coverclass.
	(reg_cover_class): New function.
	(reginfo_init, pass_reginfo_init): Move after free_reg_info.
	(reg_info_size): New variable.
	(allocate_reg_info): Make static.  Setup reg_info_size.
	(resize_reg_info): Use reg_info_size.  Return flag of resizing.
	(setup_reg_classes): Add a new parameter.  Setup cover class too.

	* Makefile.in (reload.o, haifa-sched.o, sched-deps.o): Add ira.h to the
	dependencies.

	* sched-rgn.c (deps_join): Set up implicit_sets.
	(schedule_region): Set up region and basic blocks pressure
	relative info.
	
	* passes.c (init_optimization_passes): Move
	pass_subregs_of_mode_init before pass_sched.


------------------------------------------------------------------------
r151349 | geoffk | 2009-09-02 13:26:15 -0700 (Wed, 02 Sep 2009) | 2 lines
Changed paths:
   M /trunk/contrib/regression/ChangeLog
   M /trunk/contrib/regression/btest-gcc.sh

	* btest-gcc.sh: Continue after bootstrap comparison failure.

------------------------------------------------------------------------

For more information, see <http://gcc.gnu.org/regtest/HEAD/>.

Attachment: native-log.txt
Description: Text document

-- 
Geoffrey Keating <geoffk@apple.com> 
(via an automated GCC regression-testing script.)