PR middle-end/53823
	* expmed.c (expand_mult): Skip synth_mult for constant double op1 except
	for special cases.  Don't initialize coeff and is_neg.

From-SVN: r189980

2012-07-30  Robert Dewar  <dewar@adacore.com>

	* bindusg.adb: Clarify file in -A lines.

2012-07-30  Robert Dewar  <dewar@adacore.com>

	* freeze.adb: Minor reformatting.

2012-07-30  Robert Dewar  <dewar@adacore.com>

	* gnatcmd.adb, makeutl.adb, makeutl.ads: Minor code reorganization.

2012-07-30  Vincent Pucci  <pucci@adacore.com>

	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body): Minor
	reformatting.
	* sem_ch9.adb (Allows_Lock_Free_Implementation): Minor reformatting.
	Capture the correct error message in case of a quantified expression.

2012-07-30  Thomas Quinot  <quinot@adacore.com>

	* g-socket.adb (Get_Socket_Option, Set_Socket_Option): On Windows, the
	value is a milliseconds count in a DWORD, not a struct timeval.

From-SVN: r189979

2012-07-30  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch12.adb (Earlier): Add local variables T1 and T2. Minor code
	refactoring.

2012-07-30  Thomas Quinot  <quinot@adacore.com>

	* gnatcmd.adb, make.adb, makeutl.adb, makeutl.ads
	(Test_If_Relative_Path): Rename to Ensure_Absolute_Path to better
	reflect what this subprogram does. Rename argument Including_L_Switch
	to For_Gnatbind, and also exempt -A from rewriting.
	* bindusg.adb: Document optional =file argument to gnatbind -A.

2012-07-30  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Freeze_Entity): Do no apply restriction check on
	storage pools to access to subprogram types.

From-SVN: r189978

2012-07-30  Robert Dewar  <dewar@adacore.com>

	* par_sco.adb, a-cihama.adb, a-coinve.adb, exp_ch7.adb, a-ciorse.adb,
	exp_ch9.adb, sem_dim.adb, par-ch13.adb, sem_ch9.adb, a-cidlli.adb,
	a-cimutr.adb, freeze.adb, a-ciormu.adb, sem_res.adb, sem_attr.adb,
	a-cihase.adb, exp_ch4.adb, sem_ch4.adb, a-ciorma.adb,
	s-tasinf-linux.ads, sem_ch13.adb, a-coinho.adb: Minor reformatting.
	Add comments.

From-SVN: r189977

2012-07-30  Vincent Pucci  <pucci@adacore.com>

	* sem_ch9.adb (Allows_Lock_Free_Implementation): Restrict implicit
	dereferences of access values.

From-SVN: r189975

ChangeLog:

	* target.def (vector_alignment): New target hook.
	* doc/tm.texi.in (TARGET_VECTOR_ALIGNMENT): Document new hook.
	* doc/tm.texi: Regenerate.
	* targhooks.c (default_vector_alignment): New function.
	* targhooks.h (default_vector_alignment): Add prototype.
	* stor-layout.c (layout_type): Use targetm.vector_alignment.
	* config/arm/arm.c (arm_vector_alignment): New function.
	(TARGET_VECTOR_ALIGNMENT): Define.

	* tree-vect-data-refs.c (vect_update_misalignment_for_peel): Use
	vector type alignment instead of size.
	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Use
	element type size directly instead of computing it from alignment.
	Fix variable naming and comment.

testsuite/ChangeLog:

	* lib/target-supports.exp
	(check_effective_target_vect_natural_alignment): New function.
	* gcc.dg/align-2.c: Only run on targets with natural alignment
	of vector types.
	* gcc.dg/vect/slp-25.c: Adjust tests for targets without natural
	alignment of vector types.

Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>

From-SVN: r189974

/
        * common/config/i386/i386-common.c (OPTION_MASK_ISA_RDSEED_SET): New.
        (OPTION_MASK_ISA_RDSEED_UNSET): Likewise.
        (ix86_handle_option): Handle mrdseed option.
        * config.gcc (i[34567]86-*-*): Add rdseedintrin.h.
        (x86_64-*-*): Likewise.
        * config/i386/prfchwintrin.h: New header.
        * config/i386/cpuid.h (bit_RDSEED): New.
        * config/i386/driver-i386.c (host_detect_local_cpu): Detect
        RDSEED support.
        * config/i386/i386-c.c: Define __RDSEED__ if needed.
        * config/i386/i386.c (ix86_target_string): Define
        -mrdseed option.
        (PTA_RDSEED): New.
        (ix86_option_override_internal): Handle new option.
        (ix86_valid_target_attribute_inner_p): Add OPT_mrdseed.
        (ix86_builtins): Add enum entries for RDSEED* builtins.
        (ix86_init_mmx_sse_builtins): Define new builtins.
        (ix86_expand_builtin): Expand RDSEED* builtins.
        * config/i386/i386.h (TARGET_RDSEED): New.
        * config/i386/i386.md (rdseed<mode>_1): New.
        * config/i386/i386.opt (mrdseed): New.
        * config/i386/x86intrin.h: Include rdseedintrin.h.

testsuite/
        * gcc.target/i386/rdseed16-1.c: New.
        * gcc.target/i386/rdseed32-1.c: Ditto
        * gcc.target/i386/rdseed64-1.c: Ditto
        * gcc.target/i386/sse-12.c: Add -mrdseed.
        * gcc.target/i386/sse-13.c: Ditto.
        * gcc.target/i386/sse-14.c: Ditto.
        * g++.dg/other/i386-2.C: Ditto.
        * g++.dg/other/i386-3.C: Ditto.




Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r189973

2012-07-30  Richard Guenther  <rguenther@suse.de>

	* tree-into-ssa.c (mark_def_sites): Also process virtual operands.
	(rewrite_stmt): Likewise.
	(rewrite_enter_block): Likewise.
	(pass_build_ssa): Do not update virtual SSA form during TODO.
	(mark_symbol_for_renaming): Do nothing if we are not in SSA form.
	* lto-streamer-in.c (lto_read_body): Set in_ssa_p earlier.

	* gcc.dg/ipa/ipa-pta-3.c: Adjust.
	* gcc.dg/ipa/ipa-pta-4.c: Likewise.
	* gcc.dg/tm/memopt-3.c: Likewise.

From-SVN: r189969

	PR target/39423
	* config/gcc/sh/sh.md (*movsi_index_disp, *movhi_index_disp): New insns.

From-SVN: r189954

	PR target/51244
	* config/sh/sh.md (mov_neg_si_t): Move to Scc instructions section.
	Use t_reg_operand predicate.  Add split for negated case.
	(ashrsi2_31): Pass get_t_reg_rtx to gen_mov_neg_si_t.
	* config/sh/sh.c (expand_ashiftrt): Likewise.

	PR target/51244
	* gcc.target/sh/pr51244-4.c: New.

From-SVN: r189953

	PR target/54089
	* config/sh/sh.md (ashlsi3_d): Invoke gen_shifty_op directly instead
	of trying to emit ashlsi3_n.

From-SVN: r189952

gengtype.c (adjust_field_type): Diagnose duplicate "length" option applications and option being applied to...

gcc:
2012-07-27  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
	    Steven Bosscher  <steven@gcc.gnu.org>

	* gengtype.c (adjust_field_type): Diagnose duplicate "length"
	option applications and option being applied to arrays of atomic
	types.
	(walk_type): Allow "atomic" option on strings too.
	* dwarf2out.h (struct dw_vec_struct): Use the "atomic" GTY option
	for the array field.
	* vec.h: Describe the atomic object "A" type of the macros in
	the header comment.
	(VEC_T_GTY_ATOMIC, DEF_VEC_A, DEF_VEC_ALLOC_A): Define.
	* emit-rtl.c (locations_locators_vals): use the atomic object
	vector.
	* doc/gty.texi: Clarify that GTY option "length" is only for
	arrays of non-atomic objects.  Fix typo in the description of the
	"atomic" option.

gcc/java:
2012-07-24  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

	* jcf.h (CPool): Use the "atomic" GTY option for the tags field.
	(bootstrap_method): Likewise for the bootstrap_arguments field.

libcpp:
2012-07-24  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

	* include/line-map.h (line_map_macro): Use the "atomic" GTY option
	for the macro_locations field.

Co-Authored-By: Steven Bosscher <steven@gcc.gnu.org>

From-SVN: r189951

From-SVN: r189950

2012-07-29  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/54075
	* include/bits/hashtable_policy.h
	(_Prime_rehash_policy::_M_next_bkt): Add a growth factor set to 2
	to boost growth in the number of buckets.
	* testsuite/performance/23_containers/insert/unordered_set.cc: New.

From-SVN: r189938

From-SVN: r189929

	* config/i386/i386.c (ix86_avoid_lea_for_addr): Handle
	zero-extended addresses.  Return false if the address has less
	than two components.
	(ix86_split_lea_for_addr): Unconditionally convert target and
	all address operands to requested mode.
	* config/i386/i386.md (*lea<mode>): Recover operands from curr_insn.
	Pass SImode to ix86_split_lea_for_addr when splitting zero-extended
	address.
	(zero-extended add splitter): New splitter to conditionally split
	non-destructive adds.
	(*zero_extendsidi2_rex64): Conditionally emit leal instead of movl.

From-SVN: r189925

From-SVN: r189924

	PR target/54093
	* config/rs6000/rs6000.c (rs6000_secondary_reload): Limit 32-bit
	multi-gpr reload to cases where predicate passes.  Do the same for
	64-bit multi-gpr reload.

From-SVN: r189921

	* expmed.h (alg_hash, alg_hash_used_p, sdiv_pow2_cheap,
	smod_pow2_cheap, zero_cost, add_cost, neg_cost, shift_cost)
	shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost,
	sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete
	macro definitions and re-purpose as inline functions.
	(alg_hash_entry_ptr, set_alg_hash_used_p, sdiv_pow2_cheap_ptr,
	set_sdiv_pow2_cheap, smod_pow2_cheap_ptr, set_smod_pow2_cheap,
	zero_cost_ptr, set_zero_cost, add_cost_ptr, set_add_cost,
	neg_cost_ptr, set_neg_cost, shift_cost_ptr, set_shift_cost,
	shiftadd_cost_ptr, set_shiftadd_cost, shiftsub0_cost_ptr,
	set_shiftsub0_cost, shiftsub1_cost_ptr, set_shiftsub1_cost,
	mul_cost_ptr, set_mul_cost, sdiv_cost_ptr, set_sdiv_cost,
	udiv_cost_ptr, set_udiv_cost, mul_widen_cost_ptr,
	set_mul_widen_cost, mul_highpart_cost_ptr, set_mul_highpart_cost):
	New functions.
	(convert_cost_ptr): New function, split out from...
	(set_convert_cost, convert_cost): ...here.
	* expmed.c, tree-ssa-loop-ivopts.c: Update for new functions.
	* gimple-ssa-strength-reduction.c: Likewise.

From-SVN: r189919

	* gcc.c (main): Move GCC_DRIVER_HOST_INITIALIZATION after
	diagnostic_initialize.

From-SVN: r189918

	PR target/54089
	* config/sh/sh.c (shiftcosts): Remove case where first operand 
	is a const_int.  Move COSTS_N_INSNS usage into caller ...
	(sh_rtx_costs) ... here.  Return false when shiftcosts cannot be
	calculated instead of MAX_COST.

From-SVN: r189917

        * system-darwin-ppc64.ads: Add Support_Atomic_Primitives, set to True.

-- This line and those below it will be ignored
M    ChangeLog
M    system-darwin-ppc64.ads

From-SVN: r189916

tree-cfg.c (gimple_can_merge_blocks_p): Do more fine-grained check whether SSA form is not up-to-date.

2012-07-27  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (gimple_can_merge_blocks_p): Do more fine-grained
	check whether SSA form is not up-to-date.
	* tree-flow.h (name_mappings_registered_p): Remove.
	* tree-into-ssa.c (struct repl_map_d): Remove.
	(repl_tbl): Likewise.
	(struct ssa_name_info): Add repl_set member.
	(update_ssa_obstack): New static global.
	(get_ssa_name_ann): Initialize repl_set.
	(clear_ssa_name_info): Assert age did not wrap.
	(repl_map_hash, repl_map_eq, repl_map_free): Remove.
	(names_replaced_by): Adjust.
	(add_to_repl_tbl): Likewise.
	(dump_tree_ssa_stats): Likewise.
	(init_update_ssa): Initialize update_ssa_obstack.
	(delete_update_ssa): Free update_ssa_obstack.
	(name_mappings_registered_p): Remove.
	(update_ssa): Adjust.

From-SVN: r189915

2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/constraints.md: Delete "q" constraint.
        * config/rs6000/dfp.md (movsd_hardfloat, movsd_softfloat):
        Delete the "q" alternative.
        * config/rs6000/predicates.md (gpc_reg_operand): Adjust.
        * config/rs6000/rs6000.c (rs6000_debug_reg_global,
        rs6000_init_hard_regno_mode_ok, rs6000_dbx_register_number):
        Adjust to MQ_REGNO removal.
        * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Adjust
        comment.
        (REG_ALLOC_ORDER): Adjust comment.  Remove MQ from alloc order.
        (enum reg_class): Adjust comment.  Delete MQ_REGS.
        (REG_CLASS_CONTENTS): Adjust.
        (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust comment.
        * config/rs6000/rs6000.md: Delete MQ_REGNO.
        (movsi_internal1, movsi_internal1_single, movhi_internal,
        movqi_internal, movcc_internal1, movsf_hardfloat,
        movsf_softfloat): Delete the "q" alternative.
        (ctr<mode>_internal1, ctr<mode>_internal2, ctr<mode>_internal5,
        ctr<mode>_internal6): Delete "q" constraint.

From-SVN: r189913

2012-07-27  Richard Guenther  <rguenther@suse.de>

	* tree-into-ssa.c (def_blocks_p): New typedef.
	(insert_phi_nodes_compare_def_blocks): New function.
	(insert_phi_nodes): Do not walk over referenced vars, instead
	walk over recorded def_blocks, record relevant ones and sort
	them to avoid repeated hashtable lookups.

From-SVN: r189912

2012-07-27  Richard Guenther  <rguenther@suse.de>

	* doc/invoke.texi (min-virtual-mappings, virtual-mappings-ratio):
	Remove param documentation.
	* params.def (PARAM_MIN_VIRTUAL_MAPPINGS,
	PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Remove.
	* tree-flow.h (mark_set_for_renaming): Remove.
	* tree-into-ssa.c (struct update_ssa_stats_d): Remove.
	(add_new_name_mapping): Remove bookkeeping code.
	(dump_update_ssa): Remove stats dumping code.
	(init_update_ssa): Remove stats allocation code.
	(delete_update_ssa): Remove stats freeing code.
	(mark_set_for_renaming): Remove.
	(switch_virtuals_to_full_rewrite_p): Likewise.
	(switch_virtuals_to_full_rewrite): Likewise.
	(update_ssa): Do not call switch_virtuals_to_full_rewrite.

From-SVN: r189911

2012-07-27  Marek Polacek  <polacek@redhat.com>

	* cgraphunit.c: Rename varpool_finalize_variable to
	varpool_finalize_decl in a comment.

From-SVN: r189910

	* gfortran.dg/bind_c_array_params_2.f90: Add "-mno-explicit-relocs"
	for alpha*-*-* targets.  Cleanup original tree dump.

From-SVN: r189909

2012-07-26  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
        * common/config/rs6000/rs6000-common.c (rs6000_handle_option):
        Delete code for -mno-power, -mpower, and -mpower2.
        * config/rs6000/aix43.h (NON_POWERPC_MASKS): Delete.
        (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
        with -maix64.
        (ASM_CPU_SPEC): Delete support for POWER and POWER2.
        * config/rs6000/aix51.h (NON_POWERPC_MASKS): Delete.
        (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
        with -maix64.
        (ASM_CPU_SPEC): Delete support for POWER and POWER2.
        * config/rs6000/aix52.h (NON_POWERPC_MASKS): Delete.
        (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
        with -maix64.
        (TARGET_POWER): Delete.
        * config/rs6000/aix53.h (NON_POWERPC_MASKS): Delete.
        (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
        with -maix64.
        (TARGET_POWER): Delete.
        * config/rs6000/aix61.h (NON_POWERPC_MASKS): Delete.
        (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
        with -maix64.
        (TARGET_POWER): Delete.
        * config/rs6000/darwin.h (TARGET_POWER): Delete.
        * config/rs6000/driver-rs6000.c (struct asm_names): Delete
        support for -mpower, -mpower2, and -mno-power.
        * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
        Likewise.
        (rs6000_cpu_cpp_builtins): Likewise.
        * config/rs6000/rs6000-cpus.def: Likewise.
        * config/rs6000/rs6000-tables.opt: Regenerate.
        * config/rs6000/rs6000.c (POWER_MASKS): Delete.
        (rs6000_option_override_internal): Adjust.
        (rs6000_conditional_register_usage): Adjust.
        (rs6000_emit_move): Adjust.
        (rs6000_common_init_builtins): Adjust.
        (rs6000_init_libfuncs): Adjust.
        (rs6000_output_function_prologue): Adjust.
        (rs6000_adjust_cost): Adjust.
        (struct rs6000_opt_masks): Delete MASK_POWER and MASK_POWER2.
        * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for
        POWER and POWER2.
        (TARGET_DEFAULT): Adjust.
        (PROCESSOR_POWER): Delete.
        (SHIFT_COUNT_TRUNCATED): Adjust.
        * config/rs6000/rs6000.md (extendqisi2): Delete POWER support.
        (extendqisi2_power): Delete.
        (extendqisi2_no_power): Adjust.
        (extendqihi2, extendqihi2_power, extendqihi2_no_power):
        Likewise.
        (sminsi3, smaxsi3, uminsi3, umaxsi3): Adjust.
        (anonymous doz insn patterns): Delete.
        (abssi2): Adjust.
        (abssi2_power): Delete.
        (abssi2_nopower): Adjust.
        (nabs_power, nabs_nopower): Likewise.
        (mulsi3, mulsi3_mq, mulsi3_no_mq, mulsi3_mq_internal1):
        Likewise.  Delete anonymous post-reload splitter.
        (mulsi3_no_mq_internal1): rename to...
        (mulsi3_internal1): New define_insn.
        (mulsi3_mq_internal2, mulsi3_no_mq_internal2, mulsi3_internal2):
        Likewise.
        (divmodsi4, divmodsi4_internal, udiv<mode>3, udivsi3_mq,
        udivsi3_no_mq, udivsi3, div<mode>3, divsi3_mq, div<mode>3_no_mq,
        udivmodsi4_normal, udivmodsi4_tests, udivmodsi4): Likewise.
        (mulh_call, mull_call, divss_call, divus_call, quoss_call,
        quous_call): Likewise.
        (maskir_internal1, maskir_internal2, maskir_internal3,
        maskir_internal4, maskir_internal5, maskir_internal6,
        maskir_internal7, maskir_internal8): Delete.
        (ashlsi3, ashlsi3_power, ashlsi3_no_power): Adjust.
        (anonymous sl insn patterns): Delete.
        (lshrsi3, lshrsi3_power, lshrsi3_no_power): Adjust.
        (lshrsi3_64): Adjust.
        (anonymous sr insn patterns): Delete.
        (anonymous rrib insn patterns): Delete.
        (ashrsi3, ashrsi3_power, ashrsi3_no_power): Adjust.
        (anonymous sra insn patterns): Delete.
        (sqrtsf2, sqrtdf2, sqrtdf2_fpr): Adjust.
        (fix_trunc<mode>si2, fix_trunc<mode>si2_internal,
        fctiwz_<mode>): Adjust.
        (mulsidi3, mulsidi3_mq, mulsidi3_no_mq, umulsidi3, umulsidi3_mq,
        umulsidi3_no_mq, smulsi3_highpart, smulsi3_highpart_mq,
        smulsi3_highpart_no_mq, umulsi3_highpart, umulsi3_highpart_mq,
        umulsi3_highpart_no_mq): Adjust.
        (ashldi3_power, lshrdi3_power, ashrdi3_power): Delete.
        (ashrdi3_no_power, ashldi3, ashldi3_internal1,
        lshrdi3_internal1): Adjust.
        (fix_trunctfsi2, fix_trunctfsi2_fprs): Adjust.
        (movti_power): Delete.
        (movti_string): Adjust.
        (stmsi8, stmsi7, stmsi6, stmsi5, stmsi4, stmsi3): Adjust.
        (stmsi8_power, stmsi7_power, stmsi6_power, stmsi5_power,
        stmsi4_power, stmsi3_power): Delete.
        (anonymous movmemsi insn patterns): Adjust.
        (lfq_power2, stfq_power2): Delete.
        (eq<mode>, eq<mode>_compare): Adjust.
        (eqsi_power): Delete.
        (ne0si): Adjust.
        (anonymous le, lt, ge, gt insn patterns): Delete.
        * config/rs6000/rs6000.opt (mpower, mno-power, mpower2): Delete.
        * config/rs6000/sysv4.h (TARGET_POWER): Delete.
        * config/rs6000/t-aix43 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
        MULTILIB_MATCHES): Adjust.
        * doc/invoke.texi (RS/6000 and PowerPC Options): Delete
        -mpower, -mno-power, -mpower2, -mno-power2 documentation.
        Delete -mcpu=power and -mcpu=power2 documentation.

gcc/testsuite/

        * gcc.target/powerpc/rs6000-power2-1.c: Delete.
        * gcc.target/powerpc/rs6000-power2-2.c: Delete.

From-SVN: r189908

2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
        * config/rs6000/601.md: New file.
        * config/rs6000/aix43.h (ASM_CPU_SPEC): Delete support for
        RIOS CPUs.
        * config/rs6000/aix51.h (ASM_CPU_SPEC): Likewise.
        * config/rs6000/driver-rs6000.c (detect_processor_aix,
        struct asm_names): Likewise.
        * config/rs6000/rios1.md: Delete file.
        * config/rs6000/rios2.md: Delete file.
        * config/rs6000/rs6000-cpus.def: Delete definitions for RIOS
        CPUs.
        * config/rs6000/rs6000-opts.h (enum processor_type): Delete
        PROCESSOR_RIOS1 and PROCESSOR_RIOS2.
        * config/rs6000/rs6000-tables.opt: Regenerated.
        * config/rs6000/rs6000.c (struct rios1_cost, struct rios2_cost):
        Delete.
        (rs6000_option_override_internal): Delete support for RIOS CPUs.
        (rs6000_conditional_register_usage): Adjust comment.
        (rs6000_issue_rate):Delete support for RIOS CPUs.
        * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for
        RIOS CPUs.
        (PROCESSOR_POWER): Change to PROCESSOR_PPC601.
        (PROCESSOR_DEFAULT): Change to PROCESSOR_PPC603.
        * config/rs6000/rs6000.md (define_attr "cpu"): Delete rios1
        and rios2.
        (include "rios1.md", include "rios2.md"): Delete.
        (include "601.md"): New.
        * config/rs6000/rs6000.opt (enum rs6000_cpu): Default to
        PROCESSOR_PPC603.
        * config/rs6000/t-aix43 (MULTILIB_MATCHES): Delete support
        for RIOS CPUs.
        * config/rs6000/t-rs6000 (MD_INCLUDES): Delete rios1.md and
        rios2.md .  Add 601.md .

From-SVN: r189907

        * gcc.dg/20020201-1.c: Remove declarations for exit, abort,
        rand, srand. Include <stdlib.h>.

From-SVN: r189905

From-SVN: r189904

pex-win32.c (pex_win32_exec_child): Only close original file descriptors if child is launched successfully.

2012-07-26  Kazu Hirata  <kazu@codesourcery.com>
	    Sandra Loosemore  <sandra@codesourcery.com>

	libiberty/
	* pex-win32.c (pex_win32_exec_child): Only close original file
	descriptors if child is launched successfully.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>

From-SVN: r189901

From-SVN: r189899

gcc/
        * doc/extend.texi (attribute): Document hot/cold for labels.
        * predict.c (tree_estimate_probability_bb): Handle hot/cold
        attributes on user labels.
        * predict.def (PRED_HOT_LABEL, PRED_COLD_LABEL): New.
gcc/c-family/
        * c-common.c (handle_hot_attribute): Allow labels.
        (handle_cold_attribute): Likewise.
gcc/testsuite/
        * gcc.dg/attr-hotcold-1.c: New.
        * gcc.dg/tree-ssa/attr-hotcold-2.c: New.

From-SVN: r189898

2012-07-26  Andrew Jenner  <andrew@codesourcery.com>
	    Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* cse.c (find_comparison_args): Check for cycles of any length.

	gcc/testsuite/
	* gcc.c-torture/compile/pr50380.c: Add code to cause cycle of length 2.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>

From-SVN: r189896

From-SVN: r189894

Some of the hosts were we run this script are still using Python 2.4.
This patch replaces the use of 'with ... as ...' to avoid syntax errors.

2012-07-26   Diego Novillo  <dnovillo@google.com>

	* testsuite-management/validate_failures.py: Do not use
	'with ... as ...' constructs.

From-SVN: r189893

	* config/mn10300/mn10300.c (REG_SAVE_BYTES): Delete.
	(mn10300_get_live_callee_saved_regs): If requested return a count
	of the number of bytes in the mask.
	(mn10300_expand_prologue): Add argument to invocation of
	mn10300_get_live_callee_regs.
	(mn10300_expand_epilogue): Compute reg_save_bytes by calling
	mn10300_get_live_callee_saved_regs.
	(mn10300_initial_offset): Likewise.
	* config/mn10300/mn10300-protos.h (mn10300_get_live_callee_saved_regs):
	Update prototype.
	* config/mn10300/mn10300.md (return_ret): Add argument to
	invocation of mn10300_get_live_callee_saved_regs.

From-SVN: r189892

	PR regression/54084
	* sel-sched-ir.c (cmp_v_in_regset_pool): Clarify logic, fix
	pointer difference check.

From-SVN: r189891