78aa145d9e
re PR libstdc++/54075 ([4.7.1] unordered_map insert still slower than 4.6.2)
...
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
2012-07-29 16:44:18 +00:00
231464b227
Daily bump.
...
From-SVN: r189929
2012-07-29 00:18:11 +00:00
61c7941c24
i386.c (ix86_avoid_lea_for_addr): Handle zero-extended addresses.
...
* 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
2012-07-28 11:16:52 +02:00
c50b82a885
Daily bump.
...
From-SVN: r189924
2012-07-28 00:18:39 +00:00
6ad58e822e
re PR target/54093 (ICE in in extract_insn, at recog.c:2129)
...
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
2012-07-28 09:34:10 +09:30
5322d07e9c
expmed.h (alg_hash, [...]): Delete macro definitions and re-purpose as inline functions.
...
* 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
2012-07-27 21:01:16 +00:00
ccbc132f87
Invoke GCC_DRIVER_HOST_INITIALIZATION after diagnostic_initialize
...
* gcc.c (main): Move GCC_DRIVER_HOST_INITIALIZATION after
diagnostic_initialize.
From-SVN: r189918
2012-07-27 20:17:00 +02:00
ebe0dd3802
re PR target/54089 ([SH] Refactor shift patterns)
...
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
2012-07-27 17:36:20 +00:00
d03cefc12c
system-darwin-ppc64.ads: Add Support_Atomic_Primitives, set to True.
...
* 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
2012-07-27 15:23:37 +00:00
891f2df6ef
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 13:57:38 +00:00
462f790109
constraints.md: Delete "q" constraint.
...
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 14:51:45 +02:00
d9ed2fbdde
tree-into-ssa.c (def_blocks_p): New typedef.
...
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 12:31:49 +00:00
cf3791ae4c
invoke.texi (min-virtual-mappings, [...]): Remove param documentation.
...
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 12:31:06 +00:00
047ae0983a
cgraphunit.c: Rename varpool_finalize_variable to varpool_finalize_decl in a comment.
...
2012-07-27 Marek Polacek <polacek@redhat.com>
* cgraphunit.c: Rename varpool_finalize_variable to
varpool_finalize_decl in a comment.
From-SVN: r189910
2012-07-27 12:09:30 +00:00
be2b24629d
bind_c_array_params_2.f90: Add "-mno-explicit-relocs" for alpha*-*-* targets.
...
* gfortran.dg/bind_c_array_params_2.f90: Add "-mno-explicit-relocs"
for alpha*-*-* targets. Cleanup original tree dump.
From-SVN: r189909
2012-07-27 13:48:19 +02:00
c28a7c245f
rs6000-common.c (rs6000_handle_option): Delete code for -mno-power, -mpower, and -mpower2.
...
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 13:44:37 +02:00
f3061fa418
601.md: New file.
...
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
2012-07-27 13:32:31 +02:00
d580407bc4
20020201-1.c: Remove declarations for exit, abort, rand, srand.
...
* gcc.dg/20020201-1.c: Remove declarations for exit, abort,
rand, srand. Include <stdlib.h>.
From-SVN: r189905
2012-07-27 09:54:30 +00:00
ea01a538e3
Daily bump.
...
From-SVN: r189904
2012-07-27 00:18:31 +00:00
9cd6dd8239
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
2012-07-26 19:18:47 -04:00
3984ea61cb
* gcc.dg/pr45259.c: Only -fpic depends on fpic support.
...
From-SVN: r189899
2012-07-26 22:23:33 +00:00
e45abe1f20
Hot/cold attributes for labels.
...
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 14:31:40 -07:00
27ec0502c8
cse.c (find_comparison_args): Check for cycles of any length.
...
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
2012-07-26 16:51:24 -04:00
18a8e9ef96
Fix an english issue.
...
From-SVN: r189894
2012-07-26 20:41:23 +00:00
55b073bae6
Do not use 'with ... as ...' in validate_failures.py
...
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
2012-07-26 11:31:00 -04:00
e902c26647
mn10300.c (REG_SAVE_BYTES): Delete.
...
* 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
2012-07-26 14:23:51 +00:00
d38933a003
re PR regression/54084 (Bunch of fails for x86)
...
PR regression/54084
* sel-sched-ir.c (cmp_v_in_regset_pool): Clarify logic, fix
pointer difference check.
From-SVN: r189891
2012-07-26 13:21:21 +00:00
6dd8f4bb61
tree-ssa-loop-ivopts.c (mbc_entry_hash): Remove.
...
2012-07-26 Bill Schmidt <wschmidt@linux.ibm.com>
* tree-ssa-loop-ivopts.c (mbc_entry_hash): Remove.
(mbc_entry_eq): Likewise.
(mult_costs): Likewise.
(cost_tables_exist): Likewise.
(initialize_costs): Likewise.
(finalize_costs): Likewise.
(tree_ssa_iv_optimize_init): Remove call to initialize_costs.
(add_regs_cost): Remove.
(multiply_regs_cost): Likewise.
(add_const_cost): Likewise.
(extend_or_trunc_reg_cost): Likewise.
(negate_reg_cost): Likewise.
(struct mbc_entry): Likewise.
(multiply_by_const_cost): Likewise.
(get_address_cost): Change add_regs_cost calls to add_cost lookups;
change multiply_by_const_cost to mult_by_coeff_cost.
(force_expr_to_var_cost): Likewise.
(difference_cost): Change multiply_by_const_cost to mult_by_coeff_cost.
(get_computation_cost_at): Change add_regs_cost calls to add_cost
lookups; change multiply_by_const_cost to mult_by_coeff_cost.
(determine_iv_cost): Change add_regs_cost calls to add_cost lookups.
(tree_ssa_iv_optimize_finalize): Remove call to finalize_costs.
* tree-ssa-address.c (expmed.h): New #include.
(most_expensive_mult_to_index): Change multiply_by_const_cost to
mult_by_coeff_cost.
* gimple-ssa-strength-reduction.c (expmed.h): New #include.
(stmt_cost): Change to use mult_by_coeff_cost, mul_cost, add_cost,
neg_cost, and convert_cost instead of IVOPTS interfaces.
(execute_strength_reduction): Remove calls to initialize_costs and
finalize_costs.
* expmed.c (struct init_expmed_rtl): Add convert rtx_def.
(init_expmed_one_mode): Initialize convert rtx_def; initialize
x_convert_cost for related modes.
(mult_by_coeff_cost): New function.
* expmed.h (NUM_MODE_INT): New #define.
(struct target_expmed): Add x_convert_cost matrix.
(set_convert_cost): New inline function.
(convert_cost): Likewise.
(mult_by_coeff_cost): New extern decl.
* tree-flow.h (initialize_costs): Remove decl.
(finalize_costs): Likewise.
(multiply_by_const_cost): Likewise.
(add_regs_cost): Likewise.
(multiply_regs_cost): Likewise.
(add_const_cost): Likewise.
(extend_or_trunc_reg_cost): Likewise.
(negate_reg_cost): Likewise.
* Makefile.in (gimple-ssa-strength-reduction.o): Update dependencies.
(tree-ssa-address.o): Update dependencies.
From-SVN: r189890
2012-07-26 13:10:04 +00:00
0263463dd1
bitmap.h: Add explanation of sparse set as linked-list bitmap.
...
* bitmap.h: Add explanation of sparse set as linked-list bitmap.
* sbitmap.h: Add explanation about non-sparse sets as simple bitmap.
(TEST_BIT): Make a static inline function for stronger type checking.
(SET_BIT): Don't handle sbitmaps with popcount.
(RESET_BIT): Likewise.
(SET_BIT_WITH_POPCOUNT): New, like SET_BIT but with popcount.
(RESET_BIT_WITH_POPCOUNT): New, like RESET_BIT but with popcount.
* ebitmap.c (ebitmap_clear_bit): Use SET_BIT_WITH_POPCOUNT and
RESET_BIT_WITH_POPCOUNT on wordmask bitmaps.
(ebitmap_set_bit, ebitmap_and_into, ebitmap_and, ebitmap_ior_into,
ebitmap_and_compl_into, ebitmap_and_compl): Likewise.
* sparseset.h: Add explanation of sparse set representation.
From-SVN: r189888
2012-07-26 12:02:54 +00:00
6b4496dbc3
contiguous_1.f90: Update dg-error.
...
2012-07-26 Tobias Burnus <burnus@net-b.de>
* gfortran.dg/contiguous_1.f90: Update dg-error.
* gfortran.dg/proc_ptr_32.f90: Ditto.
From-SVN: r189887
2012-07-26 13:49:32 +02:00
2f33158ffb
re PR tree-optimization/54098 (ICE on valid code)
...
2012-07-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/54098
* tree-vrp.c (vrp_visit_phi_node): Iterate once more if the
original range was UNDEFINED.
* gcc.dg/torture/pr54098.c: New testcase.
From-SVN: r189885
2012-07-26 10:25:15 +00:00
da7d74c253
neon.ml (ops): Fix regexp for vld1Q_dups64 and vld1Q_dupu64 tests.
...
2012-07-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
* config/arm/neon.ml (ops): Fix regexp for vld1Q_dups64 and
vld1Q_dupu64 tests.
2012-07-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
* gcc.target/arm/neon/vld1Q_dupu64.c: Regenerate.
* gcc.target/arm/neon/vld1Q_dups64.c: Likewise.
From-SVN: r189884
2012-07-26 09:37:38 +00:00
b63b1f8626
re PR fortran/44354 (implied do loop with its own variable name as upper bound)
...
fortran/
PR fortran/44354
* trans-array.c (gfc_trans_array_constructor_value):
Evaluate the iteration bounds before the inner variable shadows
the outer.
testsuite/
PR fortran/44354
* gfortran.dg/array_constructor_39.f90: New test.
From-SVN: r189883
2012-07-26 08:53:56 +00:00
ca27d5aebd
re PR fortran/44354 (implied do loop with its own variable name as upper bound)
...
fortran/
PR fortran/44354
* array.c (sought_symbol): New variable.
(expr_is_sought_symbol_ref, find_symbol_in_expr): New functions.
(resolve_array_list): Check for references to the induction
variable in the iteration bounds and issue a diagnostic if some
are found.
testsuite/
PR fortran/44354
* gfortran.dg/array_constructor_38.f90: New test.
From-SVN: r189882
2012-07-26 08:47:33 +00:00
b573c9d6f4
module.c (mio_array_spec): Don't read as->lower for assumed-rank arrays.
...
2012-07-26 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
Tobias Burnus <burnus@net-b.de>
* module.c (mio_array_spec): Don't read as->lower for
assumed-rank arrays.
Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r189881
2012-07-26 10:35:55 +02:00
1fae9801e4
runtime, runtime/pprof: Fix runtime/pprof test to pass, enable it.
...
From-SVN: r189878
2012-07-26 01:57:04 +00:00
f34ee0b290
re PR target/51244 ([SH] Inefficient conditional branch and code around T bit)
...
PR target/51244
* config/sh/sh.opt (mzdcbranch): New option.
* doc/invoke.texi: Document it.
* config/sh/sh.md (negsi_cond): Use TARGET_ZDCBRANCH as condition
instead of TARGET_HARD_SH4.
* config/sh/sh.c (sh_option_override): Set TARGET_ZDCBRANCH as default
for TARGET_HARD_SH4.
From-SVN: r189877
2012-07-26 00:19:58 +00:00
3b29b58c1b
Daily bump.
...
From-SVN: r189876
2012-07-26 00:18:19 +00:00
f2962e2dc9
Fix ChangeLog formatting.
...
From-SVN: r189873
2012-07-25 23:06:21 +00:00
d8a48c211e
re PR target/54089 ([SH] Refactor shift patterns)
...
PR target/54089
* config/sh/predicates.md (shift_count_operand): Handle not-SHMEDIA
case.
(p27_shift_count_operand, not_p27_shift_count_operand): New predicates.
* config/sh/sh.md (ashlsi3): Remove parallel and T_REG clobber
from expander. Do not emit shift insn for not-SHMEDIA case.
(ashlsi3_std): Replace with ...
(ashlsi3_k, ashlsi3_d): ... these new insns.
* config/sh/sh.c (gen_ashift): Make static. Add sanity checks.
Emit ashlsi3_k insn instead of ashlsi3_std in ASHIFT case.
(gen_ashift_hi): Make static.
* config/sh/sh-protos.h (gen_ashift, gen_ashift_hi): Remove forward
declaration.
From-SVN: r189872
2012-07-25 23:03:06 +00:00
1acc33406f
* g++.dg/cpp0x/nullptr21.c: Remove printfs, make self-checking.
...
From-SVN: r189870
2012-07-25 22:09:28 +00:00
b0c724c227
Pass -be8 by default for armv7-a when configured big-endian.
...
config/arm/bpabi.h (BE8_LINK_SPEC): Set according to
TARGET_BIG_ENDIAN_DEFAULT.
Co-Authored-By: Jim Wilson <jimwilso@cisco.com>
From-SVN: r189867
2012-07-25 13:13:46 -07:00
f778c049cd
gimple-low.c (lower_try_catch): New function.
...
* gimple-low.c (lower_try_catch): New function.
(lower_stmt) <GIMPLE_TRY>: Use it to lower GIMPLE_TRY_CATCH.
<GIMPLE_CATCH>: Delete.
<GIMPLE_EH_FILTER>: Likewise.
From-SVN: r189865
2012-07-25 19:57:51 +00:00
ea814c6675
expr.c (expand_expr_real_1): Do not expand operand #1 and #2 of BIT_FIELD_REF for ignored results.
...
* expr.c (expand_expr_real_1): Do not expand operand #1 and #2
of BIT_FIELD_REF for ignored results.
* fold-const.c (fold_ternary_loc) <BIT_FIELD_REF>: Check that the
CONSTRUCTOR has vector type before using vector accessors on it.
* gimplify.c (gimplify_compound_lval): Do not gimplify operand #1 and
#2 of BIT_FIELD_REF.
(gimplify_expr) <BIT_FIELD_REF>: Likewise.
* tree-nested.c (convert_nonlocal_reference_op) <BIT_FIELD_REF>: Do
not process operand #1 and #2 .
(convert_local_reference_op): Likewise.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Remove superfluous
breaks throughout.
<BIT_FIELD_REF>: Reuse operand #1 and #2 directly.
* tree.c (stabilize_reference) <BIT_FIELD_REF>: Do not stabilize
operand #1 and #2 .
(UPDATE_FLAGS): Do not consider operand #2 of BIT_FIELD_REF.
(build6_stat): Delete.
* tree.h (build6_stat, build6, build6_stat_loc, build6_loc): Likewise.
ada/
* gcc-interface/utils2.c (gnat_stabilize_reference) <BIT_FIELD_REF>: Do
not stabilize operand #1 and #2 .
From-SVN: r189864
2012-07-25 19:43:15 +00:00
2514d7f1ff
re PR libstdc++/54075 ([4.7.1] unordered_map insert still slower than 4.6.2)
...
2012-07-25 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/54075
* include/bits/hashtable.h
(_Hashtable<>::_Hashtable(_InputIterator, _InputIterator,
size_type, ...): Remove std::max usage to guarantee that hashtable
state is consistent with hash policy state.
(_Hashtable<>::rehash): Likewise. Set _M_prev_resize to 0 to avoid
the hashtable to be shrinking on next insertion.
* testsuite/23_containers/unordered_set/modifiers/reserve.cc: New.
* testsuite/23_containers/unordered_multiset/modifiers/reserve.cc: New.
* testsuite/23_containers/unordered_map/modifiers/reserve.cc: New.
* testsuite/23_containers/unordered_multimap/modifiers/reserve.cc: New.
From-SVN: r189863
2012-07-25 19:32:48 +00:00
933a2c39fd
re PR tree-optimization/30318 (VRP does not create ANTI_RANGEs on overflow)
...
2012-07-25 Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/30318
* tree-vrp.c (extract_range_from_binary_expr_1) [PLUS_EXPR]:
Handle __int128.
[MINUS_EXPR]: Merge with PLUS_EXPR.
From-SVN: r189861
2012-07-25 18:26:12 +00:00
d45eae79db
re PR target/53633 (__attribute__((naked)) should disable -Wreturn-type)
...
2012-07-25 Sandra Loosemore <sandra@codesourcery.com>
Paul Brook <paul@codesourcery.com>
PR target/53633
gcc/
* target.def (warn_func_return): New hook.
* doc/tm.texi.in (TARGET_WARN_FUNC_RETURN): New hook.
* doc/tm.texi: Regenerate.
* doc/sourcebuild.texi (Effective-Target Keywords): Document
naked_functions.
* ipa-pure-const.c (warn_function_noreturn): Check
targetm.warn_func_return.
* tree-cfg.c (execute_warn_function_return): Likewise.
* config/spu/spu.c (spu_warn_func_return): New.
(TARGET_WARN_FUNC_RETURN): Define.
* config/rx/rx.c (rx_warn_func_return): New.
(TARGET_WARN_FUNC_RETURN): Define.
* config/avr/avr.c (avr_warn_func_return): New.
(TARGET_WARN_FUNC_RETURN): Define.
* config/arm/arm.c (arm_warn_func_return): New.
(TARGET_WARN_FUNC_RETURN): Define.
* config/mcore/mcore.c (mcore_warn_func_return): New.
(TARGET_WARN_FUNC_RETURN): Define.
(saved_warn_return_type, saved_warn_return_type_count): Remove.
(mcore_reorg, mcore_handle_naked_attribute): Remove warn_return hack.
gcc/cp/
* decl.c (finish_function): Check targetm.warn_func_return.
gcc/testsuite/
* lib/target-suports.exp (check_effective_target_naked_functions):
New.
* c-c++-common/pr53633.c: New test.
Co-Authored-By: Paul Brook <paul@codesourcery.com>
From-SVN: r189860
2012-07-25 14:08:06 -04:00
62732c3044
trans-types.c (gfc_real16_is_float128): Fix spelling in a comment.
...
2012-07-25 Tobias Burnus <burnus@net-b.de>
* trans-types.c (gfc_real16_is_float128): Fix spelling
in a comment.
* trans.h (struct gfc_array_info): Ditto.
* gfortran.h (gfc_expr): Ditto.
* simplify.c (gfc_count): Ditto.
* trans-expr.c (gfc_copy_class_to_class,
conv_parent_component_references,
gfc_trans_pointer_assignment): Ditto.
* expr.c (check_pointer_assign): Fix diagnostic spelling.
* interface.c (compare_parameter): Ditto.
* parse.c (use_modules, parse_associate): Ditto.
* decl.c (match_char_length): Fix spelling of the
an function argument.
From-SVN: r189859
2012-07-25 20:04:25 +02:00
a35c9beff6
list_read.c (list_formatted_read_scalar): Fix copying real value back to temporary.
...
* io/list_read.c (list_formatted_read_scalar): Fix copying real
value back to temporary.
From-SVN: r189856
2012-07-25 16:40:26 +00:00
d16586194f
Split out do_assembler_dialects.
...
* final.c [ASSEMBLER_DIALECT](do_assembler_dialects): New
function to implement assembler dialects.
(output_asm_insn): Use do_assembler_dialects.
(asm_fprintf): Likewise.
* gcc.target/i386/asm-dialect-1.c: New test case.
From-SVN: r189854
2012-07-25 09:01:17 -07:00
François Dumont
GCC Administrator
Uros Bizjak
Alan Modra
Nathan Froyd
Ryan Mansfield
Oleg Endo
Iain Sandoe
Richard Guenther
Segher Boessenkool
Marek Polacek
Uros Bizjak
Anna Tikhonova
Kazu Hirata
Janis Johnson
Richard Henderson
Andrew Jenner
Diego Novillo
Nick Clifton
Steven Bosscher
Bill Schmidt
Tobias Burnus
Ramana Radhakrishnan
Mikael Morin
Alessandro Fanfarillo
Ian Lance Taylor
Bharathi Seshadri
Eric Botcazou
Marc Glisse
Sandra Loosemore
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