Julian Brown [Fri, 17 Aug 2012 15:06:06 +0000 (15:06 +0000)]
Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to -fexceptions -fnon-call-exceptions if not defined.
libgcc/
* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
-fexceptions -fnon-call-exceptions if not defined.
($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
* config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
gcc/testsuite/
* gcc.target/arm/div64-unwinding.c: New test.
From-SVN: r190483
Andreas Schwab [Fri, 17 Aug 2012 12:33:09 +0000 (12:33 +0000)]
linux-atomic.c (__sync_lock_test_and_set_1): Fix type.
* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
type.
From-SVN: r190480
Richard Guenther [Fri, 17 Aug 2012 10:49:30 +0000 (10:49 +0000)]
bitmap.h (struct bitmap_element_def): GTY annotate next/prev.
2012-08-17 Richard Guenther <rguenther@suse.de>
* bitmap.h (struct bitmap_element_def): GTY annotate next/prev.
(struct bitmap_head_def): GTY skip current field.
From-SVN: r190479
Nick Clifton [Fri, 17 Aug 2012 10:27:10 +0000 (10:27 +0000)]
fr30.md (cbranchsi4): Remove mode from comparison.
* config/fr30/fr30.md (cbranchsi4): Remove mode from
comparison.
(branch_true): Likewise.
(branch_false): Likewise.
From-SVN: r190478
Nick Clifton [Fri, 17 Aug 2012 09:58:53 +0000 (09:58 +0000)]
mcore.md (cbranchsi4): Remove mode from comparison.
* config/mcore/mcore.md (cbranchsi4): Remove mode from
comparison.
From-SVN: r190477
Nick Clifton [Fri, 17 Aug 2012 09:54:51 +0000 (09:54 +0000)]
iq2000.md (cbranchsi4): Remove mode from comparison and label.
* config/iq2000/iq2000.md (cbranchsi4): Remove mode from
comparison and label.
(branch_zero): Likewise.
(branch_zero_inverted): Likewise.
(branch_equality): Likewise.
(branch_equality_inverted): Likewise.
(extend-and-compare): Disable until reload issues can be
resolved.
* config/iq2000/iq2000.c (gen_conditional_branch): Use VOIDmode
for comparison.
(iq2000_function_arg_advance): Remove CONST_CAST2.
From-SVN: r190476
Steven Bosscher [Fri, 17 Aug 2012 09:42:06 +0000 (09:42 +0000)]
re PR middle-end/54146 (Very slow compile with attribute((flatten)))
PR middle-end/54146
* tree-ssa-loop-im.c (lim_bitmap_obstack): New bitmap_obstack.
(memref_free): Don't free the bitmaps individually here.
(mem_ref_alloc): Allocate the bitmaps on the new bitmap obstack.
(analyze_memory_references): Likewise.
(tree_ssa_lim_initialize): Initialize the new bitmap obstack.
(tree_ssa_lim_finalize): Release it.
* dse.c (dse_bitmap_obstack): New bitmap obstack.
(dse_obstack): New obstack.
(get_group_info): Allocate the bitmaps on the new bitmap obstack.
(dse_step0): Allocate the scratch bitmap on reg_obstack. Initialize
the new bitmap obstack and normal obstack. Use XNEWVEC for bb_table.
(record_store): Allocate regs_set on reg_obstack.
(dse_step1): Allocate regs_live on reg_obstack.
(dse_step2_init): Allocate offset_map_n and offset_map_p on the new
obstack.
(dse_step3_scan): Allocate bitmaps on the new bitmap obstack.
(dse_step3): Likewise.
(dse_confluence_0): Likewise.
(dse_confluence_n): Likewise.
(dse_transfer_function): Likewise.
(dse_step7): Destroy the new obstacks, and everything allocated on
them, in one big sweep.
(rest_of_handle_dse): Update.
* cfgexpand.c (stack_var_bitmap_obstack): New bitmap obstack.
(add_stack_var_conflict): Allocate bitmaps on it.
(add_scope_conflicts_1): Likewise.
(add_scope_conflicts): Likewise.
(update_alias_info_with_stack_vars): Likewise.
(init_vars_expansion): Move TREE_USED fiddling expand_used_vars.
Initialize the new bitmap obstack.
(fini_vars_expansion): Release it.
(estimated_stack_frame_size): Use init_vars_expansion to set things up
and always clean up at the end.
(expand_used_vars): Do the TREE_USED trickery here. Always call
fini_vars_expansion.
* tree-ssa-live.h (struct tree_live_info_d): Make livein and liveout
arrays of bitmap_head to avoid one indirection per bitmap access.
(live_on_entry, live_on_exit, live_var_map, live_merge_and_clear,
make_live_on_entry): Update.
* tree-ssa-live.c (partition_view_bitmap): Don't double-free 'used'.
(liveness_bitmap_obstack): New bitmap obstack.
(remove_unused_locals): Use it to allocate all bitmaps on. Update
for livein/liveout changes in tree-ssa-live.h.
(delete_tree_live_info): Release the bitmap obstack.
(loe_visit_block, live_worklist, set_var_live_on_entry,
calculate_live_on_exit, dump_live_info): Update.
(calculate_live_ranges): Initialize the bitmap.
* tree-ssa-ter.c (ter_bitmap_obstack): New bitmap obstack.
(new_temp_expr_table): Allocate bitmap on it.
(make_dependent_on_partition, add_to_partition_kill_list,
add_dependence, process_replaceable): Likewise.
(find_replaceable_exprs): Initialize and release the new obstack here.
* df-problems.c (df_lr_add_problem): Allocate persistent bitmap
for out_of_date_transfer_functions on df_bitmap_obstack.
(df_live_add_problem): Likewise.
(df_chain_add_problem): Likewise.
(df_word_lr_add_problem): Likewise.
From-SVN: r190475
Nick Clifton [Fri, 17 Aug 2012 09:16:29 +0000 (09:16 +0000)]
t-mep (mep-pragma.o): Use $(COMPILER) to compile mep-pragma.c.
* config/mep/t-mep (mep-pragma.o): Use $(COMPILER) to compile
mep-pragma.c.
From-SVN: r190474
Georg-Johann Lay [Fri, 17 Aug 2012 09:09:44 +0000 (09:09 +0000)]
t-avr (gen-avr-mmcu-texi): Use $(CC) to compile gen-avr-mmcu-texi.c.
* config/avr/t-avr (gen-avr-mmcu-texi): Use $(CC) to compile
gen-avr-mmcu-texi.c.
From-SVN: r190473
Richard Earnshaw [Fri, 17 Aug 2012 08:50:29 +0000 (08:50 +0000)]
arm.md (arm_addsi3): New variant for Thumb2 16-bit ADD instruction.
* arm.md (arm_addsi3): New variant for Thumb2 16-bit ADD instruction.
* arm.c (thumb2_reorg): Don't convert an ADD instruction that's
already 16 bits.
From-SVN: r190472
Richard Guenther [Fri, 17 Aug 2012 08:03:54 +0000 (08:03 +0000)]
hash-table.h (class hash_table): Use a descriptor template argument instead of decomposed element type and...
2012-08-17 Richard Guenther <rguenther@suse.de>
* hash-table.h (class hash_table): Use a descriptor template
argument instead of decomposed element type and support
functions.
(struct pointer_hash): New generic typed pointer-hash.
(struct typed_free_remove, struct typed_noop_remove): Generic
hash_table support pieces.
* coverage.c (struct counts_entry): Add hash_table support
members.
* tree-ssa-ccp.c (gimple_htab): Use pointer_hash.
* tree-ssa-coalesce.c (struct ssa_name_var_hash): New generic
SSA name by SSA_NAME_VAR hash.
(coalesce_ssa_name): Use it.
* tree-ssa-pre.c (struct pre_expr_d): Add hash_table support.
(expression_to_id): Adjust.
(struct expr_pred_trans_d): Add hash_table support.
(phi_translate_table): Adjust.
(phi_trans_lookup): Likewise.
(phi_trans_add): Likewise.
(do_regular_insertion): Likewise.
* tree-ssa-tail-merge.c (struct same_succ_def): Add hash_table
support.
(same_succ_htab): Adjust.
(find_same_succ_bb): Likewise.
(find_same_succ): Likewise.
(update_worklist): Likewise.
* tree-ssa-threadupdate.c (struct redirection_data): Add hash_table
support.
(redirection_data): Adjust.
From-SVN: r190471
Richard Guenther [Fri, 17 Aug 2012 07:53:05 +0000 (07:53 +0000)]
params.def (integer-share-limit): Decrease from 256 to 251, add rationale.
2012-08-17 Richard Guenther <rguenther@suse.de>
* params.def (integer-share-limit): Decrease from 256 to 251,
add rationale.
From-SVN: r190470
Richard Guenther [Fri, 17 Aug 2012 07:51:31 +0000 (07:51 +0000)]
tree-sra.c (modify_function): Free redirect_callers vector.
2012-08-17 Richard Guenther <rguenther@suse.de>
* tree-sra.c (modify_function): Free redirect_callers vector.
* ipa-split.c (split_function): Free args_to_pass vector.
* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Free
body_cost_vec properly.
(vect_enhance_data_refs_alignment): Likewise.
* tree-vect-stmts.c (vectorizable_operation): Do not pre-allocate
vec_oprnds.
(new_stmt_vec_info): Do not pre-allocate STMT_VINFO_SAME_ALIGN_REFS.
* tree-vect-slp.c (vect_free_slp_instance): Free the instance.
(vect_analyze_slp_instance): Free everything.
(destroy_bb_vec_info): Free the SLP instances.
From-SVN: r190469
Iain Sandoe [Fri, 17 Aug 2012 07:30:24 +0000 (07:30 +0000)]
rs6000.c (macho_branch_islands): Adjust for changes to vec.h.
* config/rs6000/rs6000.c (macho_branch_islands): Adjust for changes
to vec.h.
From-SVN: r190468
Jakub Jelinek [Fri, 17 Aug 2012 07:17:56 +0000 (09:17 +0200)]
invoke.texi (-Wsizeof-pointer-memaccess): Document.
* doc/invoke.texi (-Wsizeof-pointer-memaccess): Document.
c/
* c-tree.h (c_last_sizeof_arg): Declare.
* c-parser.c (struct c_tree_loc_pair): New type.
(c_parser_expr_list): Add sizeof_arg argument. Fill it in if
non-NULL.
(c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
(c_parser_postfix_expression_after_primary): Likewise. Call
sizeof_pointer_memaccess_warning if needed.
(sizeof_ptr_memacc_comptypes): New function.
* c-typeck.c (c_last_sizeof_arg): New global variable.
(c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
cp/
* cp-tree.def (SIZEOF_EXPR): Move to c-common.def.
c-family/
* c-common.c (sizeof_pointer_memaccess_warning): New function.
* c.opt (-Wsizeof-pointer-memaccess): Add new option.
* c-opts.c (c_common_handle_option): Enable it for -Wall.
* c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
* c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
fortran/
* array.c (gfc_match_array_ref): Fix up memset arguments.
testsuite/
* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: New test.
From-SVN: r190467
David Edelsohn [Fri, 17 Aug 2012 02:19:04 +0000 (02:19 +0000)]
config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after rs6000/t-slibgcc-aix.
* config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
rs6000/t-slibgcc-aix.
From-SVN: r190465
Sandra Loosemore [Fri, 17 Aug 2012 00:47:05 +0000 (20:47 -0400)]
2012-08-16 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* config/mips/mips-dsp.md (mips_dpau_h_qbl, mips_dpau_h_qbr)
(mips_dpsu_h_qbl, mips_dpsu_h_qbr, mips_dpaq_s_w_ph)
(mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph, mips_dpaq_sa_l_w)
(mips_dpsq_sa_l_w, mips_maq_s_w_phl, mips_maq_s_w_phr)
(mips_maq_sa_w_phl, mips_maq_sa_w_phr): Add accum_in attribute.
From-SVN: r190464
Hans-Peter Nilsson [Fri, 17 Aug 2012 00:18:35 +0000 (00:18 +0000)]
re PR middle-end/54261 (reverse sync/atomic operators when only sync_compare_and_swap_optab libfuncs implemented)
PR middle-end/54261
* optabs.c (expand_atomic_fetch_op): Save and restore code when
retrying after failed attempt.
From-SVN: r190463
GCC Administrator [Fri, 17 Aug 2012 00:18:22 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r190462
Oleg Endo [Thu, 16 Aug 2012 23:19:45 +0000 (23:19 +0000)]
re PR target/54236 ([SH] Improve addc and subc insn utilization)
PR target/54236
* config/sh/sh.md (addc): Add commutative modifier.
(*addc, *minus_plus_one, *subc, *negc): New insns and splits.
PR target/54236
* gcc.target/sh/pr54236-1.c: New.
From-SVN: r190459
Oleg Endo [Thu, 16 Aug 2012 23:16:53 +0000 (23:16 +0000)]
re PR target/39423 ([SH] performance regression: lost mov @(disp,Rn))
PR target/39423
* config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): Handle
potential T_REG clobber. Convert zero extending split to
insn_and_split.
From-SVN: r190458
Oleg Endo [Thu, 16 Aug 2012 23:13:11 +0000 (23:13 +0000)]
re PR target/54089 ([SH] Refactor shift patterns)
PR target/54089
* config/sh/sh.md (ashlsi3_d): Do not split if it would result
in a T_REG clobber. Correct comment.
(ashlsi3_n): Correct comment.
From-SVN: r190457
Hans-Peter Nilsson [Thu, 16 Aug 2012 22:42:09 +0000 (22:42 +0000)]
* lib/target-supports.exp (check_effective_target_sync_int_long)
(check_effective_target_sync_char_short): Enable for crisv32-*
and cris-*.
From-SVN: r190456
Hans-Peter Nilsson [Thu, 16 Aug 2012 22:05:32 +0000 (22:05 +0000)]
re PR middle-end/54261 (reverse sync/atomic operators when only sync_compare_and_swap_optab libfuncs implemented)
PR middle-end/54261
* gcc.dg/torture/pr54261-1.c: New test.
From-SVN: r190455
Hans-Peter Nilsson [Thu, 16 Aug 2012 22:03:33 +0000 (22:03 +0000)]
re PR middle-end/54261 (reverse sync/atomic operators when only sync_compare_and_swap_optab libfuncs implemented)
PR middle-end/54261
* optabs.c (expand_atomic_fetch_op): Save and restore code when
retrying after failed attempt.
From-SVN: r190454
Yuri Rumyantsev [Thu, 16 Aug 2012 19:58:11 +0000 (21:58 +0200)]
i386-protos.h (ix86_split_lea_for_addr): Add additional argument.
2012-08-16 Yuri Rumyantsev <ysrumyan@gmail.com>
* config/i386/i386-protos.h (ix86_split_lea_for_addr) : Add
additional argument.
* config/i386/i386.md (ix86_split_lea_for_addr) : Add
additional argument curr_insn.
* config/i386/i386.c (ix86_split_lea_for_addr): Load base or index
register first, depending on their defintion distances.
(ix86_lea_outperforms): Prefer LEA only if split cost exceeds
AGU stall.
(find_nearest_reg-def): New function. Find register with
nearest definition.
From-SVN: r190452
Walter Lee [Thu, 16 Aug 2012 19:54:59 +0000 (19:54 +0000)]
Add a stub header file "feedback.h," needed to compile glibc and linux.
Add a stub header file "feedback.h," needed to compile glibc and
linux.
* config.gcc (tilegx-*-linux*): Add feedback.h.
(tilepro-*-linux*): Likewise.
* config/tilegx/feedback.h: New file.
* config/tilepro/feedback.h: New file.
From-SVN: r190451
Diego Novillo [Thu, 16 Aug 2012 18:24:22 +0000 (14:24 -0400)]
revert: re PR bootstrap/54281 (Fails to bootstrap with --disable-nls)
2012-08-16 Diego Novillo <dnovillo@google.com>
Revert
PR bootstrap/54281
* double-int.h: Move including of gmp.h ...
* system.h: ... here.
* realmpfr.h: Do not include gmp.h.
* tree-ssa-loop-niter.c: Do not include gmp.h.
From-SVN: r190449
Segher Boessenkool [Thu, 16 Aug 2012 14:43:00 +0000 (16:43 +0200)]
darwin.h (TARGET_IEEE_QUAD): Fix comment.
2012-08-16 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/darwin.h (TARGET_IEEE_QUAD): Fix comment.
From-SVN: r190446
Richard Guenther [Thu, 16 Aug 2012 14:27:51 +0000 (14:27 +0000)]
re PR middle-end/54146 (Very slow compile with attribute((flatten)))
2012-08-16 Richard Guenther <rguenther@suse.de>
PR middle-end/54146
* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the
exit vector.
* ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK.
* cfgloop.h (FOR_EACH_LOOP_BREAK): Fix.
* tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc.
* tree-into-ssa.c (get_ssa_name_ann): Allocate info only when
needed.
* tree-ssa-loop-im.c (analyze_memory_references): Adjust.
(tree_ssa_lim_finalize): Free all mem_refs.
* tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free
scc when bailing out.
* modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK.
* ira-build.c (loop_with_complex_edge_p): Free loop exit vector.
* graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use
FOR_EACH_LOOP_BREAK.
From-SVN: r190445
Diego Novillo [Thu, 16 Aug 2012 13:28:13 +0000 (09:28 -0400)]
re PR bootstrap/54281 (Fails to bootstrap with --disable-nls)
2012-08-16 Diego Novillo <dnovillo@google.com>
PR bootstrap/54281
* double-int.h: Move including of gmp.h ...
* system.h: ... here.
* realmpfr.h: Do not include gmp.h.
* tree-ssa-loop-niter.c: Do not include gmp.h.
fortran/ChangeLog
* gfortran.h: Do not include gmp.h.
From-SVN: r190444
Steven Bosscher [Thu, 16 Aug 2012 10:52:14 +0000 (10:52 +0000)]
re PR middle-end/54146 (Very slow compile with attribute((flatten)))
PR middle-end/54146
* tree-flow.h (compute_global_livein): Remove prototype.
* tree-into-ssa.c (compute_global_livein): Remove function.
* tree-ssa-loop-manip.c: Include gimple-pretty-print.h.
(find_sibling_superloop): New function.
(compute_live_loop_exits): New function.
(add_exit_phis_edge): Rename to add_exit_phi. Do not allow
inserting a PHI in a block that is not a loop exit for VAR.
Add dumping if TDF_DETAILS.
(add_exit_phis_var): Rewrite.
(add_exit_phis): Update.
(get_loops_exits): Rewrite to return an array of per-loop exits
rather than one bitmap with all loop exits.
(find_uses_to_rename_bb): Ignore virtual PHI nodes.
(rewrite_into_loop_closed_ssa): Update.
From-SVN: r190442
Nick Clifton [Thu, 16 Aug 2012 10:41:44 +0000 (10:41 +0000)]
i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_bytes before passing it to ASM_OUTPUT_LIMITED_STRING.
* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_bytes
before passing it to ASM_OUTPUT_LIMITED_STRING.
From-SVN: r190441
Nick Clifton [Thu, 16 Aug 2012 09:56:11 +0000 (09:56 +0000)]
* config/bfin/bfin.c (hwloop_optimize): Fix use of VEC_last macro.
From-SVN: r190440
Nick Clifton [Thu, 16 Aug 2012 09:49:21 +0000 (09:49 +0000)]
t-avr: Replace occurrences of $(CC) with $(COMPILER).
* config/avr/t-avr: Replace occurrences of $(CC) with $(COMPILER).
* config/avr/avr.c (avr_legitimize_reload_address): Add casts
for reload_type enums.
(DEF_BUILTIN): Cast the icode to enum insn_code.
From-SVN: r190439
Sandra Loosemore [Thu, 16 Aug 2012 02:17:19 +0000 (22:17 -0400)]
Revert unintended change from last commit
From-SVN: r190437
Maxim Kuvyrkov [Thu, 16 Aug 2012 02:13:21 +0000 (02:13 +0000)]
Add missing ChangeLog entry for r190406
From-SVN: r190436
Segher Boessenkool [Thu, 16 Aug 2012 01:49:57 +0000 (03:49 +0200)]
longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
libgcc/
* longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
From-SVN: r190434
Segher Boessenkool [Thu, 16 Aug 2012 01:36:47 +0000 (03:36 +0200)]
aix43.h (ASM_CPU_SPEC): Use %(asm_default) instead of -mppc.
2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
gcc/
* config/rs6000/aix43.h (ASM_CPU_SPEC): Use %(asm_default)
instead of -mppc.
* config/rs6000/aix51.h (ASM_CPU_SPEC): Ditto.
From-SVN: r190433
Segher Boessenkool [Thu, 16 Aug 2012 01:34:27 +0000 (03:34 +0200)]
aix43.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
gcc/
* config/rs6000/aix43.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
(RS6000_CALL_GLUE): Adjust for single assembler syntax.
* config/rs6000/aix51.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/aix52.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/aix53.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/aix61.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
* config/rs6000/darwin.md (whole file): Adjust to single
assembler syntax.
* config/rs6000/darwin64.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
* config/rs6000/dfp.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/eabi.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/rs6000-cpus.def (whole file): Delete
POWERPC_BASE_MASK.
* config/rs6000/rs6000-tables.opt: Regenerate.
* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete.
(num_insns_constant_wide): Adjust comments.
(whole file): Adjust to single assembler syntax.
(output_cbranch): Adjust comment.
* config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Delete.
* config/rs6000/rs6000.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/rs6000.opt (mnew-mnemonics): Delete.
(mold-mnemonics): Delete.
* config/rs6000/spe.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/sync.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
(ASM_OUTPUT_REG_PUSH): Adjust.
(ASM_OUTPUT_REG_POP): Adjust.
* config/rs6000/sysv4le.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* config/rs6000/vsx.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/vxworks.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* doc/invoke.texi: Adjust documentation to reflect the
removal of -mnew-mnemonics and -mold-mnemonics.
libgcc/
* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
From-SVN: r190432
Segher Boessenkool [Thu, 16 Aug 2012 01:18:01 +0000 (03:18 +0200)]
rs6000-common.c (rs6000_handle_option): Delete handling for -mno-powerpc and -mpowerpc.
2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
gcc/
* common/config/rs6000/rs6000-common.c (rs6000_handle_option):
Delete handling for -mno-powerpc and -mpowerpc.
* config/rs6000/aix43.h (ASM_CPU_SPEC): Similar.
(ASM_DEFAULT_SPEC): Use -mppc instead of -mcom.
* config/rs6000/aix51.h (ASM_CPU_SPEC, ASM_DEFAULT_SPEC): Ditto.
* config/rs6000/aix52.h (TARGET_DEFAULT): Delete MASK_POWERPC.
* config/rs6000/aix53.h (TARGET_DEFAULT): Ditto.
* config/rs6000/aix61.h (TARGET_DEFAULT): Ditto.
* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
* config/rs6000/darwin64.h (TARGET_DEFAULT): Ditto.
* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
* config/rs6000/driver-rs6000.c (asm_names): Delete handling
for -mcpu=common and -mpowerpc.
* config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_POWERPC.
* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING):
Use RS6000_BTM_ALWAYS instead of RS6000_BTM_POWERPC.
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
Adjust.
(rs6000_cpu_cpp_builtins): Adjust.
* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete MASK_POWERPC.
(rs6000_builtin_mask_calculate): Adjust.
(rs6000_emit_move): Delete code for ! TARGET_POWERPC.
(rs6000_init_libfuncs): Ditto.
(rs6000_output_function_prologue): Ditto.
(rs6000_opt_masks): Delete MASK_POWERPC.
(rs6000_builtin_mask_names): Delete RS6000_BTM_POWERPC.
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete handling for
-mpowerpc.
(RS6000_BTM_POWERPC): Delete.
(RS6000_BTM_COMMON): Delete RS6000_BTM_POWERPC.
* config/rs6000/rs6000.md (extendqisi2 patterns): Adjust for
TARGET_POWERPC always on.
(extendqihi2 patterns): Similar.
(various unnamed subtract patterns): Similar.
(bswaphi2 patterns): Similar.
(divmodsi4): Similar.
(udiv<GPR:mode>3): Similar.
(div<GPR:mode>3 patterns): Similar.
(udivmodsi4): Similar.
(mulhcall): Delete.
(mullcall): Delete.
(divss_call): Delete.
(divus_call): Delete.
(quoss_call): Delete.
(quous_call): Delete.
(insvsi patterns): Adjust.
(addsf3 patterns): Adjust.
(subsf3 patterns): Adjust.
(mulsf3 patterns): Adjust.
(divsf3 patterns): Adjust.
(*fmasf4_fpr): Adjust.
(*fmssf4_fpr): Adjust.
(*nfmasf4_fpr): Adjust.
(*nfmssf4_fpr): Adjust.
(*floatunssidf2_internal): Adjust.
(fix_trunc<SFDF:mode>si2_internal): Adjust.
(fctiwz_<SFDF:mode>): Adjust.
(mulsidi3 patterns): Adjust.
(smulsi3_highpart patterns): Adjust.
(umulsi3_highpart patterns): Adjust.
(fix_trunctfsi2 patterns): Adjust.
(prefetch): Adjust.
* config/rs6000/rs6000.opt (mpowerpc): Replace by stub option.
(mno-powerpc): Delete.
* config/rs6000/sync.md (load_locked<ATOMIC:mode>): Adjust.
(store_conditional<ATOMIC:mode>): Adjust.
(atomic_compare_and_swap<ATOMIC:mode>): Adjust.
(atomic_exchange<ATOMIC:mode>): Adjust.
(atomic_<fetchop_name><ATOMIC:mode>): Adjust.
(atomic_nand<ATOMIC:mode>): Adjust.
(atomic_fetch_<fetchop_name><ATOMIC:mode>): Adjust.
(atomic_fetch_nand<ATOMIC:mode>): Adjust.
(atomic_<fetchop_name>_fetch<ATOMIC:mode>): Adjust.
(atomic_nand_fetch<ATOMIC:mode>): Adjust.
* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_POWERPC.
* config/rs6000/sysv4le.h (TARGET_DEFAULT): Ditto.
* config/rs6000/vxworks.h (TARGET_DEFAULT): Ditto.
* doc/invoke.texi: Adjust documentation.
From-SVN: r190430
Segher Boessenkool [Thu, 16 Aug 2012 01:01:30 +0000 (03:01 +0200)]
rs6000.h (RS6000_BTM_ALWAYS): New.
2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
gcc/
* config/rs6000/rs6000.h (RS6000_BTM_ALWAYS): New.
From-SVN: r190429
Segher Boessenkool [Thu, 16 Aug 2012 01:00:05 +0000 (03:00 +0200)]
aix52.h (ASM_CPU_SPEC): Fix typo.
2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
gcc/
* config/rs6000/aix52.h (ASM_CPU_SPEC): Fix typo.
* config/rs6000/aix53.h (ASM_CPU_SPEC): Ditto.
* config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto.
* config/rs6000/driver-rs6000.c (asm_names): Ditto.
From-SVN: r190428
Segher Boessenkool [Thu, 16 Aug 2012 00:57:37 +0000 (02:57 +0200)]
re PR target/54142 (ppc64 build failure - Unrecognized opcode: `sldi' (and `srdi`))
2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
gcc/
PR target/54142
* config/rs6000/driver-rs6000.c (asm_names): Use %(asm_default)
instead of -mcom.
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Ditto.
From-SVN: r190427
GCC Administrator [Thu, 16 Aug 2012 00:18:24 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r190426
Sandra Loosemore [Wed, 15 Aug 2012 23:56:52 +0000 (19:56 -0400)]
MIPS Technologies, Inc.
2012-08-15 Sandra Loosemore <sandra@codesourcery.com>
Maxim Kuvyrkov <maxim@codesourcery.com>
Julian Brown <julian@codesourcery.com>
MIPS Technologies, Inc.
gcc/
* config/mips/mips.md (dspmac, dspmacsat, accext, accmod, dspalu)
(dspalusat): Add insn types.
* config/mips/mips-dsp.md (add<DSPV:mode>3)
(mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>)
(sub<DSPV:mode>3, mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc)
(mips_addwc, mips_modsub, mips_raddu_w_qb, mips_absq_s_<DSPQ:dspfmt2>)
(mips_precrq_qb_ph, mips_precrq_ph_w, mips_precrq_rs_ph_w)
(mips_precrqu_s_qb_ph, mips_preceq_w_phl, mips_preceq_w_phr)
(mips_precequ_ph_qbl, mips_precequ_ph_qbr, mips_precequ_ph_qbla)
(mips_precequ_ph_qbra, mips_preceu_ph_qbl, mips_preceu_ph_qbr)
(mips_preceu_ph_qbla, mips_preceu_ph_qbra, mips_shll_<DSPV:dspfmt2>)
(mips_shll_s_<DSPQ:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>, mips_shrl_qb)
(mips_shra_ph, mips_shra_r_<DSPQ:dspfmt2>, mips_bitrev, mips_insv)
(mips_repl_qb, mips_repl_ph)
(mips_cmp<DSPV:dspfmt1_1>_eq_<DSPV:dspfmt2>)
(mips_cmp<DSPV:dspfmt1_1>_lt_<DSPV:dspfmt2>)
(mips_cmp<DSPV:dspfmt1_1>_le_<DSPV:dspfmt2>, mips_cmpgu_eq_qb)
(mips_cmpgu_lt_qb, mips_cmpgu_le_qb, mips_pick_<DSPV:dspfmt2>)
(mips_packrl_ph, mips_wrdsp, mips_rddsp): Change type to dspalu.
(mips_dpau_h_qbl, mips_dpau_h_qbr, mips_dpsu_h_qbl, mips_dpsu_h_qbr)
(mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph)
(mips_maq_s_w_phl, mips_maq_s_w_phr, mips_maq_sa_w_phr): Set type to
dspmac.
(mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_sa_w_phl): Set type to
dspmacsat.
(mips_extr_w, mips_extr_r_w, mips_extr_rs_w, mips_extp, mips_extpdp):
Set type to accext.
(mips_shilo, mips_mthlip): Set type to accmod.
* config/mips/mips-dspr2.md (mips_absq_s_qb, mips_addu_s_ph)
(mips_adduh_r_qb): Set type to dspalusat.
(mips_addu_ph, mips_adduh_qb, mips_append, mips_balign)
(mips_cmpgdu_eq_qb, mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb)
(mips_precr_qb_ph, mips_precr_sra_ph_w, mips_precr_sra_r_ph_w)
(mips_prepend, mips_shra_qb, mips_shra_r_qb, mips_shrl_ph)
(mips_subu_ph, mips_subuh_qb, mips_subuh_r_qb, mips_addqh_ph)
(mips_addqh_r_ph, mips_addqh_w, mips_addqh_r_w, mips_subqh_ph)
(mips_subqh_r_ph, mips_subqh_w, mips_subqh_r_w): Set type to dspalu.
(mips_dpa_w_ph, mips_dps_w_ph, mips_mulsa_w_ph, mips_dpax_w_ph)
(mips_dpsx_w_ph, mips_dpaqx_s_w_ph, mips_dpsqx_s_w_ph): Set type to
dspmac. Set accum_in attribute.
(mips_subu_s_ph): Set type to dspalusat.
(mips_dpaqx_sa_w_ph, mips_dpsqx_sa_w_ph): Set type to dspmacsat.
Set accum_in attribute.
* config/mips/mips-protos.h (mips_dspalu_bypass_p): Add prototype.
* config/mips/mips.c (dspalu_bypass_table): New.
(mips_dspalu_bypass_p): New.
* config/mips/24k.md (r24k_dsp_alu, r24k_dsp_mac, r24k_dsp_mac_sat)
(r24k_dsp_acc_ext, r24k_dsp_acc_mod): New insn reservations.
(r24k_int_mult, r24k_int_mthilo, r24k_dsp_mac, r24k_dsp_mac_sat)
(r24k_dsp_acc_ext, r24k_dsp_acc_mod, r24k_dsp_alu): New bypasses.
* config/mips/74k.md (r74k_dsp_alu, r74k_dsp_alu_sat, r74k_dsp_mac)
(r74k_dsp_mac_sat, r74k_dsp_acc_ext, r74k_dsp_acc_mod): New insn
reservations.
(r74k_dsp_mac, r74k_dsp_mac_sat, r74k_int_mult, r74k_int_mul3)
(r74k_dsp_mac, r74k_dsp_mac_sat): New bypasses.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>
From-SVN: r190423
Ulrich Weigand [Wed, 15 Aug 2012 22:15:44 +0000 (22:15 +0000)]
spu.c: Include "cfgloop.h".
* config/spu/spu.c: Include "cfgloop.h".
(spu_machine_dependent_reorg): Call loop_optimizer_init and
loop_optimizer_finalize. Use bb_loop_depth instead of loop_depth.
Directly compare loop_father values where appropriate.
* config/spu/t-spu-elf (spu.o): Update dependencies.
From-SVN: r190421
Janus Weil [Wed, 15 Aug 2012 22:11:03 +0000 (00:11 +0200)]
re PR fortran/54243 ([OOP] ICE (segfault) in gfc_type_compatible for invalid BT_CLASS)
2012-08-15 Janus Weil <janus@gcc.gnu.org>
PR fortran/54243
PR fortran/54244
* resolve.c (check_typebound_baseobject): Check for class_ok attribute.
(resolve_procedure_interface,resolve_fl_derived0): Copy class_ok
attribute.
2012-08-15 Janus Weil <janus@gcc.gnu.org>
PR fortran/54243
PR fortran/54244
* gfortran.dg/typebound_call_24.f03: New.
From-SVN: r190420
Eric Botcazou [Wed, 15 Aug 2012 20:56:21 +0000 (20:56 +0000)]
Add missing entry for merge from cxx-conversion branch.
From-SVN: r190419
Tom Tromey [Wed, 15 Aug 2012 18:37:30 +0000 (18:37 +0000)]
cxx11.cc (struct datum): New.
* testsuite/libstdc++-prettyprinters/cxx11.cc (struct datum):
New.
(global): New global.
(main): Add test for unique_ptr.
* python/libstdcxx/v6/printers.py
(UniquePointerPrinter.to_string): Extract the pointer and also
print its type.
From-SVN: r190417
H.J. Lu [Wed, 15 Aug 2012 16:59:04 +0000 (16:59 +0000)]
Add $(TARGET_H) dependency to tree-cfg.o
* Makefile.in (tree-cfg.o): Also depend on $(TARGET_H).
From-SVN: r190416
Bill Schmidt [Wed, 15 Aug 2012 13:27:29 +0000 (13:27 +0000)]
re PR tree-optimization/54245 (incorrect optimisation)
gcc:
2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/54245
* gimple-ssa-strength-reduction.c (legal_cast_p_1): New function.
(legal_cast_p): Split out logic to legal_cast_p_1.
(analyze_increments): Avoid introducing multiplies in smaller types.
gcc/testsuite:
2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/54245
* gcc.dg/tree-ssa/pr54245.c: New test.
From-SVN: r190412
Bill Schmidt [Wed, 15 Aug 2012 13:17:42 +0000 (13:17 +0000)]
re PR tree-optimization/54240 (Routine hoist_adjacent_loads does not work properly after r189366)
gcc:
2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/54240
* tree-ssa-phiopt.c (hoist_adjacent_loads): Correct test for
existence of conditional move with given mode.
gcc/testsuite:
2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/54240
* gcc.target/powerpc/pr54240.c: New test.
* gcc.target/mips/pr54240.c: Likewise.
From-SVN: r190411
Richard Guenther [Wed, 15 Aug 2012 11:39:52 +0000 (11:39 +0000)]
double-int.h (double_int::from_unsigned): Rename to ...
2012-08-15 Richard Guenther <rguenther@suse.de>
* double-int.h (double_int::from_unsigned): Rename to ...
(double_int::from_uhwi): ... this.
(double_int::from_signed): Rename to ...
(double_int::from_shwi): ... this.
(double_int::to_signed): Rename to ...
(double_int::to_shwi): ... this.
(double_int::to_unsigned): Rename to ...
(double_int::to_uhwi): ... this.
(double_int::fits_unsigned): Rename to ...
(double_int::fits_uhwi): ... this.
(double_int::fits_signed): Rename to ...
(double_int::fits_shwi): ... this.
(double_int::fits): Rename to ...
(double_int::fits_hwi): ... this.
* double-int.c: Likewise.
From-SVN: r190410
Steven Bosscher [Wed, 15 Aug 2012 08:47:13 +0000 (08:47 +0000)]
timevar.def (TV_VARPOOL, [...]): Remove.
* timevar.def (TV_VARPOOL, TV_WHOPR_WPA_LTRANS_EXEC, TV_LIFE,
TV_LIFE_UPDATE, TV_DF_UREC, TV_INLINE_HEURISTICS,
TV_TREE_LINEAR_TRANSFORM, TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI,
TV_VPT, TV_LOCAL_ALLOC, TV_GLOBAL_ALLOC, TV_SEQABSTR): Remove.
(TV_IPA_INLINING, TV_FLATTEN_INLINING, TV_EARLY_INLINING,
TV_INLINE_PARAMETERS, TV_LOOP_INIT, TV_LOOP_FINI): New.
* timevar.c (timevar_print): Make printing width of timevar names
more flexible, but enforce maximum length.
* ipa-inline.c (pass_early_inline): Use TV_EARLY_INLINING.
(pass_ipa_inline): Use TV_IPA_INLINING.
* ipa-inline-analysis.c (pass_inline_parameters): Use
TV_INLINE_HEURISTICS.
* tree-ssa-loop.c (pass_tree_loop_init): No timevar for wrapper pass.
(pass_tree_loop_done): Likewise.
* final.c (pass_shorten_branches): Use TV_SHORTEN_BRANCH.
* loop-init.c (loop_optimizer_init): Push/pop TV_LOOP_INIT.
(loop_optimizer_finalize): Push/pop TV_LOOP_FINI.
From-SVN: r190409
Ramana Radhakrishnan [Wed, 15 Aug 2012 08:39:48 +0000 (08:39 +0000)]
Canonicalize operand to vaba and vabal.
2012-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
* config/arm/neon.md (neon_vaba<mode> VDQIW): Canonicalize
operands.
(neon_vabal<mode> VDQIW): Likewise.
From-SVN: r190408
Ramana Radhakrishnan [Wed, 15 Aug 2012 07:56:41 +0000 (07:56 +0000)]
re PR target/54212 (ARM: invalid instruction (vdupeq.32) generated)
Fix PR target/54212
2012-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
PR target/54212
* config/arm/neon.md (vec_set<mode>_internal VD,VQ): Do not
mark as predicable. Adjust asm template.
(vec_setv2di_internal): Likewise.
(vec_extract<mode> VD, VQ): Likewise.
(vec_extractv2di): Likewise.
(neon_vget_lane<mode>_sext_internal VD, VQ): Likewise.
(neon_vset_lane<mode>_sext_internal VD, VQ): Likewise.
(neon_vdup_n<mode> VX, V32): Likewise.
(neon_vdup_nv2di): Likewise.
From-SVN: r190407
Maxim Kuvyrkov [Wed, 15 Aug 2012 05:56:08 +0000 (05:56 +0000)]
mips.md (define_attr accum_in): New instruction attribute.
* config/mips/mips.md (define_attr accum_in): New instruction attribute.
Set it for imadd and fmadd patterns.
* config/mips/mips.c (mips_linked_madd_p): Use accum_in to extract
accumulator register.
From-SVN: r190406
Ian Lance Taylor [Wed, 15 Aug 2012 03:47:05 +0000 (03:47 +0000)]
compiler: Adjust for GCC always being built with C++.
From-SVN: r190405
Diego Novillo [Wed, 15 Aug 2012 02:25:19 +0000 (22:25 -0400)]
Add an xfail manifest for x86_64-unknown-linux-gnu to trunk.
This patch adds an xfail manifest for trunk for x86_64 builds. I find
this useful to determine whether my patch has introduced new failures.
The failures in these manifest are always present in trunk and
deciding what to ignore is not very straightforward.
I will keep maintaining this manifest out of clean builds. They are
not hard to maintain. Manifest files can be generated by going to the
top of the build directory and typing:
$ cd <top-of-bld-dir>
$ <path-to-src>/contrib/testsuite-management --produce_manifest
This will generate a .xfail file with the triple name of the target
you just built. Once this file exist you can run the validator again
on the build directory with no arguments. It should produce the
output:
$ cd <top-of-bld-dir>
$ <path-to-src>/contrib/testsuite-management/validate_failures.py
Source directory: <path-to-src>
Build target: x86_64-unknown-linux-gnu
Manifest: <path-to-src>/contrib/testsuite-management/x86_64-unknown-linux-gnu.xfail
Getting actual results from build
./x86_64-unknown-linux-gnu/libstdc++-v3/testsuite/libstdc++.sum
./x86_64-unknown-linux-gnu/libffi/testsuite/libffi.sum
./x86_64-unknown-linux-gnu/libgomp/testsuite/libgomp.sum
./x86_64-unknown-linux-gnu/libgo/libgo.sum
./x86_64-unknown-linux-gnu/boehm-gc/testsuite/boehm-gc.sum
./x86_64-unknown-linux-gnu/libatomic/testsuite/libatomic.sum
./x86_64-unknown-linux-gnu/libmudflap/testsuite/libmudflap.sum
./x86_64-unknown-linux-gnu/libitm/testsuite/libitm.sum
./x86_64-unknown-linux-gnu/libjava/testsuite/libjava.sum
./gcc/testsuite/g++/g++.sum
./gcc/testsuite/gnat/gnat.sum
./gcc/testsuite/ada/acats/acats.sum
./gcc/testsuite/gcc/gcc.sum
./gcc/testsuite/gfortran/gfortran.sum
./gcc/testsuite/obj-c++/obj-c++.sum
./gcc/testsuite/go/go.sum
./gcc/testsuite/objc/objc.sum
SUCCESS: No unexpected failures.
If the output shows new failures, you investigate them. If they are
not yours, you can add them to the xfail manifest (after reporting
them) and then commit the modified .xfail file.
Long term, I would like to have this script pull manifest files from
postings made to gcc-testresults. This way, we won't have to maintain
these .xfail files manually. In branches this is not a big problem,
but in trunk it may be a tad annoying.
From-SVN: r190404
Diego Novillo [Wed, 15 Aug 2012 01:56:07 +0000 (21:56 -0400)]
backport: As described in gcc.gnu.org/ml/gcc/2012-08/msg00015.html...
Merge from cxx-conversion branch (http://gcc.gnu.org/wiki/cxx-conversion).
As described in http://gcc.gnu.org/ml/gcc/2012-08/msg00015.html, this patch
changes the default bootstrap process so that stage 1 always builds with a C++
compiler.
Other than the bootstrap change, the patch makes no functional changes to the
compiler. Everything should build as it does now in trunk. The main
changes in this patch are:
1- Configuration changes.
2- Re-write of VEC.
3- Re-write of gengtype to support C++ templates and
user-provided marking functions.
4- New hash table class.
5- Re-write double_int.
6- Implement tree macros as inline functions so they can be
called from gdb.
As discussed before, several of these changes do not fully change
the call sites to use the new APIs.
The bootstrap changes have already been tested on a wide range of
targets (http://gcc.gnu.org/wiki/CppBuildStatus). Additionally,
I have tested the merged trunk on: x86_64-unknown-linux-gnu,
mips64el-unknown-linux-gnu, powerpc64-unknown-linux-gnu,
i686-pc-linux-gnu, and ia64-unknown-linux-gnu.
ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch.
* Makefile.tpl (STAGE[+id+]_CXXFLAGS): Remove
POSTSTAGE1_CONFIGURE_FLAGS.
* Makefile.in: Regenerate.
* configure.ac (ENABLE_BUILD_WITH_CXX): Remove. Update all users.
Force C++ when bootstrapping.
* configure: Regenerate.
libcpp/ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Configury.
* Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
* configure.ac: Likewise.
* configure: Regenerate.
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge from cxx-conversion branch. New C++ hash table.
* include/symtab.h (typedef struct ht hash_table): Change the typedef
name to cpp_hash_table. Update all users of the typedef.
gcc/ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Configury.
* configure.ac (CXX_FOR_BUILD): Define and substitute.
(BUILD_CXXFLAGS): Define.
Remove all handlers of ENABLE_BUILD_WITH_CXX.
Force all build to be with C++.
* Makefile.in (BUILD_CXXFLAGS): Use it.
Remove all handlers of ENABLE_BUILD_WITH_CXX.
* configure: Regenerate.
* config.in: Regenerate.
* doc/install.texi: Remove documentation for --enable-build-with-cxx
and --enable-build-poststage1-with-cxx.
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Re-implement VEC in C++.
* vec.c (vec_heap_free): Convert into a template function.
(vec_gc_o_reserve_1): Make extern.
(vec_gc_p_reserve): Remove.
(vec_gc_p_reserve_exact): Remove.
(vec_gc_o_reserve): Remove.
(vec_gc_o_reserve_exact): Remove.
(vec_heap_o_reserve_1): Make extern.
(vec_heap_p_reserve): Remove.
(vec_heap_p_reserve_exact): Remove.
(vec_heap_o_reserve): Remove.
(vec_heap_o_reserve_exact): Remove.
(vec_stack_p_reserve): Remove.
(vec_stack_p_reserve_exact): Remove.
* vec.h (VEC_CHECK_INFO, VEC_CHECK_DECL, VEC_CHECK_PASS,
VEC_ASSERT, VEC_ASSERT_FAIL, vec_assert_fail): Move earlier
in the file.
(VEC): Define to vec_t<T>.
(vec_allocation_t): Define.
(struct vec_prefix): Move earlier in the file.
(vec_t<T>): New template.
(DEF_VEC_I, DEF_VECL_ALLOC_I, DEF_VEC_P, DEF_VEC_ALLOC_P,
DEF_VEC_O, DEF_VEC_ALLOC_P, DEF_VEC_O, DEF_VEC_ALLOC_O,
DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_O_STACK,
DEF_VEC_ALLOC_I_STACK): Expand to 'struct vec_swallow_trailing_semi'.
(DEF_VEC_A): Provide template instantiations for
GC/PCH markers that do not traverse the vector.
(vec_stack_p_reserve): Remove.
(vec_stack_p_reserve_exact): Remove.
(vec_stack_p_reserve_exact_1): Remove.
(vec_stack_o_reserve): Remove.
(vec_stack_o_reserve_exact): Remove.
(vec_stack_free): Re-write as a template function.
(vec_reserve): New template function.
(vec_reserve_exact): New template function.
(vec_heap_free): New template function if GATHER_STATISTICS is
defined. Otherwise, macro that expands to free().
(VEC_length_1): New template function.
(VEC_length): Call it.
(VEC_empty_1): New template function.
(VEC_empty): Call it.
(VEC_address_1): New template function.
(VEC_address): Call it.
(VEC_last_1): New template function.
(VEC_last): Call it. Change return type to T&.
Change all users that used VEC_Os.
(VEC_index_1): New template function.
(VEC_index): Call it. Return a T& instead of a T*.
Update all callers that were using VEC_O before.
(VEC_iterate_1): New template function.
(VEC_iterate): Call it.
(VEC_embedded_size_1): New template function.
(VEC_embedded_size): Call it.
(VEC_embedded_init_1): New template function.
(VEC_embedded_init): Call it.
(VEC_alloc_1): New template function.
(VEC_alloc): Call it. If A is 'stack', call XALLOCAVAR to
do the allocation.
(VEC_free_1): New template function.
(VEC_free): Call it.
(VEC_copy_1): New template function.
(VEC_copy): Call it.
(VEC_space_1): New template function
(VEC_space): Call it.
(VEC_reserve_1): New template function.
(VEC_reserve): Call it.
(VEC_reserve_exact_1): New template function.
(VEC_reserve_exact): Call it.
(VEC_splice_1): New template function.
(VEC_splice): Call it.
(VEC_safe_splice_1): New template function.
(VEC_safe_splice): Call it.
(VEC_quick_push_1): New template function. Create two overloads, one
accepting T, the other accepting T *. Update all callers
where T and T * are ambiguous.
(VEC_quick_push): Call it.
(VEC_safe_push_1): New template function. Create two overloads, one
accepting T, the other accepting T *. Update all callers
where T and T * are ambiguous.
(VEC_safe_push): Call it.
(VEC_pop_1): New template function.
(VEC_pop): Call it.
(VEC_truncate_1): New template function.
(VEC_truncate): Call it.
(VEC_safe_grow_1): New template function.
(VEC_safe_grow): Call it.
(VEC_safe_grow_cleared_1): New template function.
(VEC_safe_grow_cleared): Call it.
(VEC_replace_1): New template function.
(VEC_replace): Call it. Always accept T instead of T*.
Update all callers that used VEC_Os.
(VEC_quick_insert_1): New template function.
(VEC_quick_insert): Call it.
(VEC_safe_insert_1): New template function.
(VEC_safe_insert): Call it.
(VEC_ordered_remove_1): New template function.
(VEC_ordered_remove): Call it.
(VEC_unordered_remove_1): New template function.
(VEC_unordered_remove): Call it.
(VEC_block_remove_1): New template function.
(VEC_block_remove): Call it.
(VEC_lower_bound_1): New template function.
(VEC_lower_bound): Call it.
(VEC_OP): Remove.
(DEF_VEC_FUNC_P): Remove.
(DEF_VEC_ALLOC_FUNC_P): Remove.
(DEF_VEC_NONALLOC_FUNCS_P): Remove.
(DEF_VEC_FUNC_O): Remove.
(DEF_VEC_ALLOC_FUNC_O): Remove.
(DEF_VEC_NONALLOC_FUNCS_O): Remove.
(DEF_VEC_ALLOC_FUNC_I): Remove.
(DEF_VEC_NONALLOC_FUNCS_I): Remove.
(DEF_VEC_ALLOC_FUNC_P_STACK): Remove.
(DEF_VEC_ALLOC_FUNC_O_STACK): Remove.
(DEF_VEC_ALLOC_FUNC_I_STACK): Remove.
(vec_reserve_exact): New template function.
* gengtype-lex.l (DEF_VEC_ALLOC_[IOP]/{EOID}): Remove.
* gengtype-parse.c (token_names): Remove DEF_VEC_ALLOC_[IOP].
(typedef_name): Emit vec_t<C1> instead of VEC_C1_C2.
(def_vec_alloc): Remove. Update all callers.
* gengtype.c (filter_type_name): New.
(output_mangled_typename): Call it.
(write_func_for_structure): Likewise.
(write_types): Likewise.
(write_root): Likewise.
(write_typed_alloc_def): Likewise.
(note_def_vec): Emit vec_t<TYPE_NAME> instead of VEC_TYPE_NAME_base.
(note_def_vec_alloc): Remove.
* gengtype.h (note_def_vec_alloc): Remove.
(DEFVEC_ALLOC): Remove token code.
* df-scan.c (df_bb_verify): Remove call to df_free_collection_rec
inside the insn traversal loop.
* gimplify.c (gimplify_compound_lval): Rename STACK to EXPR_STACK.
* ipa-inline.c (inline_small_functions): Rename HEAP to EDGE_HEAP.
* reg-stack.c (stack): Rename to STACK_PTR. Update all users.
* tree-vrp.c (stack): Rename to EQUIV_STACK. Update all users.
* config/bfin/bfin.c (hwloop_optimize): Update some calls to
VEC_* for vectors of non-pointers.
* config/c6x/c6x.c (try_rename_operands): Likewise.
(reshuffle_units): Likewise.
* config/mips/mips.c (mips_multi_start): Likewise.
(mips_multi_add): Likewise.
(mips_multi_copy_insn): Likewise.
(mips_multi_set_operand): Likewise.
* hw-doloop.c (discover_loop): Likewise.
(discover_loops): Likewise.
(reorg_loops): Likewise.
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. C++ support in gengtype.
* coretypes.h (gt_pointer_operator): Move from ...
* ggc.h: ... here.
* doc/gty.texi: Document support for C++ templates and
user-provided markers.
* gcc/gengtype-lex.l: Update copyright year.
Remove support for recognizing DEF_VEC_O, DEF_VEC_P and
DEFVEC_I.
* gengtype-parse.c: Update copyright year.
(token_names): Remove DEF_VEC_O, DEF_VEC_P and DEF_VEC_I.
(require_template_declaration): New.
(typedef_name): Call it.
(type): Replace IS_UNION with KIND. Replace all users.
(def_vec): Remove. Update all users.
* gengtype-state.c (type_lineloc): Handle TYPE_USER_STRUCT.
(write_state_user_struct_type): New.
(write_state_type): Call it.
(read_state_user_struct_type): New.
(read_state_type): Call it.
* gengtype.c: Update copyright year.
(dump_pair): Move declaration to the top.
(dump_type): Likewise.
(dump_type_list): Likewise.
(dbgprint_count_type_at): Handle TYPE_USER_STRUCT.
(create_user_defined_type): New.
(resolve_typedef): Call it.
(new_structure): Replace argument ISUNION with KIND.
Change users to refer to KIND directly.
Update all callers.
(find_structure): Likewise.
(set_gc_used_type): Handle TYPE_USER_STRUCT.
(create_file): Update HDR to include new copyright year.
(struct walk_type_data): Add field IN_PTR_FIELD.
(output_mangled_typename): Handle TYPE_USER_STRUCT.
(walk_type): Set D->IN_PTR_FIELD when walking a TYPE_POINTER.
Clear it afterwards.
Handle TYPE_USER_STRUCT.
(write_types_process_field): Handle TYPE_USER_STRUCT.
(get_type_specifier): Move earlier in the file.
(write_type_decl): New.
(write_marker_function_name): New.
(write_user_func_for_structure_ptr): New.
(write_user_func_for_structure_body): New.
(write_user_marking_functions): New.
(write_func_for_structure): Call write_marker_function_name
and write_type_decl.
Do not call walk_type for TYPE_USER_STRUCT. Emit a call to the user
function directly.
Call write_user_marking_functions on TYPE_USER_STRUCTs.
(write_types_local_user_process_field): New.
(write_pch_user_walking_for_structure_body): New.
(write_pch_user_walking_functions): New.
(write_types_local_process_field): Handle TYPE_USER_STRUCT.
(write_local_func_for_structure): Do not call walk_type for
TYPE_USER_STRUCT. Instead, emit the call to gt_pch_nx directly.
Call write_pch_user_walking_functions for TYPE_USER_STRUCTs.
(write_root): Handle TYPE_USER_STRUCT.
(vec_prefix_type): Remove. Update all users.
(note_def_vec): Remove. Update all users.
(dump_typekind): Handle TYPE_USER_STRUCT.
(dump_type): Initialize SEEN_TYPES, if needed.
Handle TYPE_USER_STRUCT.
(dump_everything): Do not initialize SEEN_TYPES.
* gengtype.h: Update copyright year.
(enum typekind): Add TYPE_USER_STRUCT.
(union_or_struct_p): Rename from UNION_OR_STRUCT_P.
Convert into function.
Add an overload taking const_type_p.
Update all callers.
(new_structure): Change second field to type enum typekind.
Update all users.
(find_structure): Likewise.
(note_def_vec): Remove.
(DEFVEC_OP): Remove.
(DEFVEC_I): Remove.
* ggc-page.c (gt_ggc_mx): Add entry points for marking
'const char *&', 'unsigned char *&' and 'unsigned char&'.
* ggc-zone.c (gt_ggc_mx): Add entry points for marking
'const char *&' and 'unsigned char *&'.
* stringpool.c (gt_pch_nx): Add entry points for marking
'const char *&', 'unsigned char *&' and 'unsigned char&'.
Add an entry point for the overload taking arguments 'unsigned char
*', 'gt_pointer_operator' and 'void *'.
* vec.h (struct vec_prefix): Remove GTY marker.
(struct vec_t): Remove GTY((length)) attribute from field 'vec'.
(gt_ggc_mx (vec_t<T> *)): New template function.
(gt_pch_nx (vec_t<T> *)): New template function.
(gt_pch_nx (vec_t<T *> *, gt_pointer_operator, void *)): New template
function.
(gt_pch_nx (vec_t<T> *, gt_pointer_operator, void *)): New template
function.
* basic-block.h (struct edge_def): Mark GTY((user)).
Remove all GTY markers from fields.
(gt_ggc_mx): Declare.
(gt_pch_nx): Declare.
* tree-cfg.c (gt_ggc_mx): New.
(gt_pch_nx): New.
* gengtype-lex.l (USER_GTY): Add pattern for "user".
* gengtype-parse.c (option): Handle USER_GTY.
(opts_have): New.
(type): Call it.
If the keyword 'user' is used, do not walk the fields
of the structure.
* gengtype.h (USER_GTY): Add.
* doc/gty.texi: Update.
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge cxx-conversion branch. Implement C++ hash table.
* hash-table.h: New. Implementation borrowed from libiberty/hashtab.c.
* hash-table.c: Likewise.
* tree-ssa-tail-merge.c: Include hash-table.h instead of hashtab.h.
(static htab_t same_succ_htab): Change type to hash_table;
move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(same_succ_print_traverse): Make extern ssa_.... Change callers.
Remove void* casting.
(same_succ_hash): Likewise.
(same_succ_equal): Likewise.
(same_succ_delete): Likewise.
* tree-ssa-threadupdate.c: Include hash-table.h.
(struct local_info): Rename to ssa_local_info_t to avoid overloading
the type name local_info with the variable name local_info.
(static htab_t redirection_data): Change type to hash_table.
Move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(redirection_data_hash): Make extern ssa_.... Change callers.
Remove void* casting.
(redirection_data_eq): Likewise.
(fix_duplicate_block_edges): Likewise.
(create_duplicates): Likewise.
(fixup_template_block): Likewise.
(redirect_edges): Likewise.
(lookup_redirection_data): Change types associated with the hash table
from void* to their actual type. Remove unnecessary casts.
* tree-ssa-ccp.c: Include hash-table.h.
(typedef gimple_htab): New. Uses hash_table. Replace specific uses
of htab_t with gimple_htab. Change users to invoke member functions.
Move specification of helper functions from create call to declaration.
* tree-ssa-coalesce.c: Include hash-table.h instead of hashtab.h.
(hash_ssa_name_by_var): Make extern. Remove void* casting.
(eq_ssa_name_by_var): Likewise.
(coalesce_ssa_name): Change type of local static htab_t ssa_name_hash
to hash_table. Change users to invoke member functions.
Move specification of helper functions from create call to declaration.
* coverage.c: Include hash-table.h instead of hashtab.h.
(static htab_t counts_hash): Change type to hash_table;
move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(htab_counts_entry_hash): Make extern. Rename with coverage_... instead
of htab_... Remove void* casting.
(htab_counts_entry_eq): Likewise.
(htab_counts_entry_del): Likewise.
* tree-ssa-pre.c: Include hash-table.h instead of hashtab.h.
(static htab_t expression_to_id): Change type to hash_table.
Move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(static htab_t phi_translate_table): Likewise.
(pre_expr_eq): Make extern ssa_.... Change callers.
Remove void* casting.
(pre_expr_hash): Likewise.
(expr_pred_trans_hash): Likewise.
(expr_pred_trans_eq): Likewise.
(alloc_expression_id): Change types associated with the hash table
from void* to their actual type. Remove unnecessary casts.
(lookup_expression_id): Likewise.
(phi_trans_lookup): Likewise.
(phi_trans_add): Likewise.
* stringpool.c: Rename uses of libcpp typedef hash_table to
cpp_hash_table.
* Makefile.in: Add hash-table.o to OBJS-libcommon-target.
Add $(HASH_TABLE_H). Add new dependences on $(HASH_TABLE_H).
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge from cxx-conversion branch. Re-write double_int in C++.
* hash-table.h
(typedef double_int): Change to struct (POD).
(double_int::make): New overloads for int to double-int conversion.
(double_int::mask): New.
(double_int::max_value): New.
(double_int::min_value): New.
(double_int::operator ++): New.
(double_int::operator --): New.
(double_int::operator *=): New.
(double_int::operator +=): New.
(double_int::operator -=): New.
(double_int::to_signed): New.
(double_int::to_unsigned): New.
(double_int::fits_unsigned): New.
(double_int::fits_signed): New.
(double_int::fits): New.
(double_int::trailing_zeros): New.
(double_int::popcount): New.
(double_int::multiple_of): New.
(double_int::set_bit): New.
(double_int::mul_with_sign): New.
(double_int::operator * (binary)): New.
(double_int::operator + (binary)): New.
(double_int::operator - (binary)): New.
(double_int::operator - (unary)): New.
(double_int::operator ~ (unary)): New.
(double_int::operator & (binary)): New.
(double_int::operator | (binary)): New.
(double_int::operator ^ (binary)): New.
(double_int::and_not): New.
(double_int::lshift): New.
(double_int::rshift): New.
(double_int::alshift): New.
(double_int::arshift): New.
(double_int::llshift): New.
(double_int::lrshift): New.
(double_int::lrotate): New.
(double_int::rrotate): New.
(double_int::div): New.
(double_int::sdiv): New.
(double_int::udiv): New.
(double_int::mod): New.
(double_int::smod): New.
(double_int::umod): New.
(double_int::divmod): New.
(double_int::sdivmod): New.
(double_int::udivmod): New.
(double_int::ext): New.
(double_int::zext): New.
(double_int::sext): New.
(double_int::is_zero): New.
(double_int::is_one): New.
(double_int::is_minus_one): New.
(double_int::is_negative): New.
(double_int::cmp): New.
(double_int::ucmp): New.
(double_int::scmp): New.
(double_int::ult): New.
(double_int::ugt): New.
(double_int::slt): New.
(double_int::sgt): New.
(double_int::max): New.
(double_int::smax): New.
(double_int::umax): New.
(double_int::min): New.
(double_int::smin): New.
(double_int::umin): New.
(double_int::operator ==): New.
(double_int::operator !=): New.
(shwi_to_double_int): Change implementation to use member function.
(double_int_minus_one): Likewise.
(double_int_zero): Likewise.
(double_int_one): Likewise.
(double_int_two): Likewise.
(double_int_ten): Likewise.
(uhwi_to_double_int): Likewise.
(double_int_to_shwi): Likewise.
(double_int_to_uhwi): Likewise.
(double_int_fits_in_uhwi_p): Likewise.
(double_int_fits_in_shwi_p): Likewise.
(double_int_fits_in_hwi_p): Likewise.
(double_int_mul): Likewise.
(double_int_mul_with_sign): Likewise.
(double_int_add): Likewise.
(double_int_sub): Likewise.
(double_int_neg): Likewise.
(double_int_div): Likewise.
(double_int_sdiv): Likewise.
(double_int_udiv): Likewise.
(double_int_mod): Likewise.
(double_int_smod): Likewise.
(double_int_umod): Likewise.
(double_int_divmod): Likewise.
(double_int_sdivmod): Likewise.
(double_int_udivmod): Likewise.
(double_int_multiple_of): Likewise.
(double_int_setbit): Likewise.
(double_int_ctz): Likewise.
(double_int_not): Likewise.
(double_int_ior): Likewise.
(double_int_and): Likewise.
(double_int_and_not): Likewise.
(double_int_xor): Likewise.
(double_int_lshift): Likewise.
(double_int_rshift): Likewise.
(double_int_lrotate): Likewise.
(double_int_rrotate): Likewise.
(double_int_cmp): Likewise.
(double_int_scmp): Likewise.
(double_int_ucmp): Likewise.
(double_int_max): Likewise.
(double_int_smax): Likewise.
(double_int_umax): Likewise.
(double_int_min): Likewise.
(double_int_smin): Likewise.
(double_int_umin): Likewise.
(double_int_ext): Likewise.
(double_int_sext): Likewise.
(double_int_zext): Likewise.
(double_int_mask): Likewise.
(double_int_max_value): Likewise.
(double_int_min_value): Likewise.
(double_int_zero_p): Likewise.
(double_int_one_p): Likewise.
(double_int_minus_one_p): Likewise.
(double_int_equal_p): Likewise.
(double_int_popcount): Likewise.
* hash-table.c
(double_int_mask): Reuse implementation for double_int::mask.
(double_int_max_value): Likewise.
(double_int_min_value): Likewise.
(double_int_ext): Likewise.
(double_int_zext): Likewise.
(double_int_sext): Likewise.
(double_int_mul_with_sign): Likewise.
(double_int_divmod): Likewise.
(double_int_sdivmod): Likewise.
(double_int_udivmod): Likewise.
(double_int_div): Likewise.
(double_int_sdiv): Likewise.
(double_int_udiv): Likewise.
(double_int_mod): Likewise.
(double_int_smod): Likewise.
(double_int_umod): Likewise.
(double_int_multiple_of): Likewise.
(double_int_lshift): Likewise.
(double_int_rshift): Likewise.
(double_int_lrotate): Likewise.
(double_int_rrotate): Likewise.
(double_int_cmp): Likewise.
(double_int_ucmp): Likewise.
(double_int_scmp): Likewise.
(double_int_max): Likewise.
(double_int_smax): Likewise.
(double_int_umax): Likewise.
(double_int_min): Likewise.
(double_int_smin): Likewise.
(double_int_umin): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int::alshift): New.
(double_int::arshift): New.
(double_int::llshift): New.
(double_int::lrshift): New.
(double_int::ult): New.
(double_int::ugt): New.
(double_int::slt): New.
(double_int::sgt): New.
(double_int_setbit): Reuse implementation for double_int::set_bit,
which avoids a name conflict with a macro.
(double_int_double_int_ctz): Reuse implementation for
double_int::trailing_zeros.
(double_int_fits_in_shwi_p): Reuse implementation for
double_int::fits_signed.
(double_int_fits_in_hwi_p): Reuse implementation for double_int::fits.
(double_int_mul): Reuse implementation for binary
double_int::operator *.
(double_int_add): Likewise.
(double_int_sub): Likewise.
(double_int_neg): Reuse implementation for unary
double_int::operator -.
(double_int_max_value): Likewise.
* fixed-value.c: Change to use member functions introduced above.
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge cxx-conversion branch. Support tree macro calling
from gdb.
* tree.h (tree_check): New.
(TREE_CHECK): Use inline function above instead of __extension__.
(tree_not_check): New.
(TREE_NOT_CHECK): Use inline function above instead of __extension__.
(tree_check2): New.
(TREE_CHECK2): Use inline function above instead of __extension__.
(tree_not_check2): New.
(TREE_NOT_CHECK2): Use inline function above instead of __extension__.
(tree_check3): New.
(TREE_CHECK3): Use inline function above instead of __extension__.
(tree_not_check3): New.
(TREE_NOT_CHECK3): Use inline function above instead of __extension__.
(tree_check4): New.
(TREE_CHECK4): Use inline function above instead of __extension__.
(tree_not_check4): New.
(TREE_NOT_CHECK4): Use inline function above instead of __extension__.
(tree_check5): New.
(TREE_CHECK5): Use inline function above instead of __extension__.
(tree_not_check5): New.
(TREE_NOT_CHECK5): Use inline function above instead of __extension__.
(contains_struct_check): New.
(CONTAINS_STRUCT_CHECK): Use inline function above instead of
__extension__.
(tree_class_check): New.
(TREE_CLASS_CHECK): Use inline function above instead of __extension__.
(tree_range_check): New.
(TREE_RANGE_CHECK): Use inline function above instead of __extension__.
(omp_clause_subcode_check): New.
(OMP_CLAUSE_SUBCODE_CHECK): Use inline function above instead of
__extension__.
(omp_clause_range_check): New.
(OMP_CLAUSE_RANGE_CHECK): Use inline function above instead of
__extension__.
(expr_check): New.
(EXPR_CHECK): Use inline function above instead of __extension__.
(non_type_check): New.
(NON_TYPE_CHECK): Use inline function above instead of __extension__.
(tree_vec_elt_check): New.
(TREE_VEC_ELT_CHECK): Use inline function above instead of
__extension__.
(omp_clause_elt_check): New.
(OMP_CLAUSE_ELT_CHECK): Use inline function above instead of
__extension__.
(tree_operand_check): New.
(TREE_OPERAND_CHECK): Use inline function above instead of
__extension__.
(tree_operand_check_code): New.
(TREE_OPERAND_CHECK_CODE): Use inline function above instead of
__extension__.
(TREE_CHAIN): Simplify implementation.
(TREE_TYPE): Simplify implementation.
(tree_operand_length): Move for compilation dependences.
* gdbinit.in: (macro define __FILE__): New.
(macro define __LINE__): New.
(skip "tree.h"): New.
gcc/cp/ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Re-write VEC in C++.
* call.c (add_function_candidate): Remove const qualifier
from call to VEC_index.
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Configury.
* go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
* go-gcc.cc: Likewise.
* go-system.h: Likewise.
From-SVN: r190402
GCC Administrator [Wed, 15 Aug 2012 00:18:11 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r190401
Uros Bizjak [Tue, 14 Aug 2012 18:22:50 +0000 (20:22 +0200)]
i386.md (enabled): Add comment with explanation why fma4 instructions are disabled for generic code.
* config/i386/i386.md (enabled): Add comment with explanation
why fma4 instructions are disabled for generic code.
From-SVN: r190397
Oleg Endo [Tue, 14 Aug 2012 17:59:03 +0000 (17:59 +0000)]
re PR target/52933 (SH Target: Use div0s for integer sign comparisons)
PR target/52933
* config/sh/sh.md (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0,
*cmp_div0s_1, *cbranch_div0s, *movsicc_div0s): New insns.
* config/sh/sh.c (sh_rtx_costs): Handle div0s patterns.
PR target/52933
* gcc.target/sh/pr52933-1.c: New.
* gcc.target/sh/pr52933-2.c: New.
From-SVN: r190396
Oleg Endo [Tue, 14 Aug 2012 17:54:28 +0000 (17:54 +0000)]
re PR target/50751 (SH Target: Displacement addressing does not work for QImode and HImode)
PR target/50751
* config/sh/constraints.md (Sra): New constraint.
* config/sh/predicates.md (simple_mem_operand,
displacement_mem_operand, zero_extend_movu_operand): New predicates.
(zero_extend_operand): Check zero_extend_movu_operand for SH2A.
* config/sh/sh.md (*zero_extendqisi2_disp_mem,
*zero_extendhisi2_disp_mem): Add new insns and two new related
peephole2 patterns.
PR target/50751
* gcc.target/sh/pr50751-8.c: New.
From-SVN: r190395
Mikael Morin [Tue, 14 Aug 2012 16:45:55 +0000 (16:45 +0000)]
re PR fortran/47586 ([F03] allocatable components: deep copy missing)
fortran/
PR fortran/47586
* trans-expr.c (expr_is_variable): Handle regular, procedure pointer,
and typebound functions returning a data pointer.
testsuite/
PR fortran/47586
* gfortran.dg/typebound_proc_20.f90: Enable runtime test.
* gfortran.dg/typebound_proc_27.f03: New test.
From-SVN: r190394
Mikael Morin [Tue, 14 Aug 2012 16:37:11 +0000 (16:37 +0000)]
decl.c (match_ppc_decl): Copy the procedure interface's symbol as procedure interface's result.
fortran/
* decl.c (match_ppc_decl): Copy the procedure interface's symbol
as procedure interface's result.
From-SVN: r190393
Mikael Morin [Tue, 14 Aug 2012 16:35:09 +0000 (16:35 +0000)]
trans-expr.c (gfc_trans_scalar_assign): Rename argument, extend comment.
fortran/
* trans-expr.c (gfc_trans_scalar_assign): Rename argument,
extend comment.
From-SVN: r190392
Mikael Morin [Tue, 14 Aug 2012 16:28:29 +0000 (16:28 +0000)]
gfortran.h (gfc_get_proc_ptr_comp): New prototype.
fortran/
* gfortran.h (gfc_get_proc_ptr_comp): New prototype.
(gfc_is_proc_ptr_comp): Update prototype.
* expr.c (gfc_get_proc_ptr_comp): New function based on the old
gfc_is_proc_ptr_comp.
(gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp.
(gfc_specification_expr, gfc_check_pointer_assign): Use
gfc_get_proc_ptr_comp.
* trans-array.c (gfc_walk_function_expr): Likewise.
* resolve.c (resolve_structure_cons, update_ppc_arglist,
resolve_ppc_call, resolve_expr_ppc): Likewise.
(resolve_function): Update call to gfc_is_proc_ptr_comp.
* dump-parse-tree.c (show_expr): Likewise.
* interface.c (compare_actual_formal): Likewise.
* match.c (gfc_match_pointer_assignment): Likewise.
* primary.c (gfc_match_varspec): Likewise.
* trans-io.c (gfc_trans_transfer): Likewise.
* trans-expr.c (gfc_conv_variable, conv_function_val,
conv_isocbinding_procedure, gfc_conv_procedure_call,
gfc_trans_pointer_assignment): Likewise.
(gfc_conv_procedure_call, gfc_trans_array_func_assign):
Use gfc_get_proc_ptr_comp.
From-SVN: r190391
Steven Bosscher [Tue, 14 Aug 2012 16:01:10 +0000 (16:01 +0000)]
graphite-scop-detection.c (create_sese_edges): Compute dominance info before trying to fix loop structure.
* graphite-scop-detection.c (create_sese_edges): Compute dominance
info before trying to fix loop structure.
* cfgloopmanip.c (fix_loop_structure): Require fast DOM queries.
* tree-cfgcleanup.c (repair_loop_structures): Likewise.
* cfgloop.c (verify_loop_structure): Verify loop fathers.
From-SVN: r190390
Steven Bosscher [Tue, 14 Aug 2012 15:59:41 +0000 (15:59 +0000)]
dominance.c (init_dom_info): Use gcc_checking_assert, not gcc_assert.
* dominance.c (init_dom_info): Use gcc_checking_assert, not gcc_assert.
(dom_convert_dir_to_idx, compute_dom_fast_query,
get_immediate_dominator, set_immediate_dominator, get_dominated_by,
redirect_immediate_dominators, nearest_common_dominator,
(dominated_by_p, bb_dom_dfs_in, bb_dom_dfs_out, recompute_dominator,
iterate_fix_dominators, add_to_dominance_info,
delete_from_dominance_info): Likewise.
From-SVN: r190389
Sterling Augustine [Tue, 14 Aug 2012 15:11:02 +0000 (15:11 +0000)]
pubnames-2.C: Adjust.
2012-08-13 Sterling Augustine <saugustine@google.com>
* g++.dg/debug/dwarf2/pubnames-2.C: Adjust.
From-SVN: r190388
Richard Guenther [Tue, 14 Aug 2012 14:16:18 +0000 (14:16 +0000)]
cfgexpand.c (expand_used_vars): Use virtual_operand_p.
2012-08-14 Richard Guenther <rguenther@suse.de>
* cfgexpand.c (expand_used_vars): Use virtual_operand_p.
* gimple-pretty-print.c (dump_phi_nodes): Likewise.
* gimple-streamer-out.c (output_bb): Likewise.
* graphite-sese-to-poly.c (scalar_close_phi_node_p): Likewise.
(rewrite_reductions_out_of_ssa): Likewise.
(rewrite_commutative_reductions_out_of_ss): Likewise.
* ipa-split.c (verify_non_ssa_vars): Likewise.
(consider_split): Likewise.
(visit_bb): Likewise.
(split_function): Likewise.
* lto-streamer-out.c (output_ssa_names): Likewise.
* sese.c (rename_uses): Likewise.
* tree-cfg.c (replace_uses_by): Likewise.
(gimple_merge_blocks): Likewise.
(gimple_cfg2dot): Likewise.
(verify_gimple_phi): Likewise.
(replace_ssa_name): Likewise.
(move_block_to_fn): Likewise.
* tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
* tree-if-conv.c (if_convertible_phi_p): Likewise.
(predicate_scalar_phi): Likewise.
* tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
(copy_phis_for_bb): Likewise.
* tree-loop-distribution.c (generate_loops_for_partition): Likewise.
(destroy_loop): Likewise.
* tree-outof-ssa.c (eliminate_useless_phis): Likewise.
(insert_backedge_copies): Likewise.
* tree-parloops.c (transform_to_exit_first_loop): Likewise.
(gather_scalar_reductions): Likewise.
(try_create_reduction_list): Likewise.
* tree-scalar-evolution.c (analyze_scalar_evolution_for_all_loop_ph):
Likewise.
(scev_const_prop): Likewise.
* tree-ssa-ccp.c (debug_lattice_value): Likewise.
(get_default_value): Likewise.
(ccp_initialize): Likewise.
* tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
* tree-ssa-copy.c (may_propagate_copy): Likewise.
(init_copy_prop): Likewise.
* tree-ssa-dce.c (propagate_necessity): Likewise.
(remove_dead_phis): Likewise.
(forward_edge_to_pdom): Likewise.
(eliminate_unnecessary_stmts): Likewise.
* tree-ssa-live.c (partition_view_init): Likewise.
(remove_unused_locals): Likewise.
(register_ssa_partition_check): Likewise.
* tree-ssa-loop-im.c (movement_possibility): Likewise.
(move_computations_stmt): Likewise.
* tree-ssa-loop-ivopts.c (determine_biv_step): Likewise.
(record_invariant): Likewise.
(find_interesting_uses_outside): Likewise.
(determine_set_costs): Likewise.
* tree-ssa-loop-manip.c (add_exit_phis_var): Likewise.
(find_uses_to_rename_use): Likewise.
(check_loop_closed_ssa_use): Likewise.
(rewrite_phi_with_iv): Likewise.
(canonicalize_loop_ivs): Likewise.
* tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
* tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
* tree-ssa-pre.c (make_values_for_phi): Likewise.
(compute_avail): Likewise.
(eliminate): Likewise.
* tree-ssa-propagate.c (substitute_and_fold): Likewise.
* tree-ssa-reassoc.c (phi_rank): Likewise.
* tree-ssa-strlen.c (strlen_enter_block): Likewise.
* tree-ssa-structalias.c (compute_points_to_sets): Likewise.
(ipa_pta_execute): Likewise.
* tree-ssa-tail-merge.c (same_succ_hash): Likewise.
(release_last_vdef): Likewise.
(same_phi_alternatives_1): Likewise.
(bb_has_non_vop_phi): Likewise.
(vop_phi): Likewise.
* tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
Likewise.
* tree-ssa-uninit.c (warn_uninitialized_phi): Likewise.
(execute_late_warn_uninitialized): Likewise.
* tree-ssa.c (verify_ssa_name): Likewise.
(verify_phi_args): Likewise.
(verify_ssa): Likewise.
* tree-stdarg.c (execute_optimize_stdarg): Likewise.
* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Likewise.
(slpeel_tree_peel_loop_to_edge): Likewise.
(vect_can_advance_ivs_p): Likewise.
(vect_update_ivs_after_vectorizer): Likewise.
* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
* tree-vrp.c (remove_range_assertions): Likewise.
* value-prof.c (gimple_divmod_values_to_profile): Likewise.
From-SVN: r190385
Richard Guenther [Tue, 14 Aug 2012 12:38:32 +0000 (12:38 +0000)]
re PR middle-end/54146 (Very slow compile with attribute((flatten)))
2012-08-14 Richard Guenther <rguenther@suse.de>
PR tree-optimization/54146
* tree-ssa-pre.c (do_regular_insertion): Use a VEC
indexed by pred edge index for avail.
(do_partial_partial_insertion): Likewise.
(insert_into_preds_of_block): Adjust.
From-SVN: r190382
Richard Guenther [Tue, 14 Aug 2012 11:22:23 +0000 (11:22 +0000)]
gimplify.c (create_tmp_from_val): Mark temporary with DECL_GIMPLE_REG_P here ...
2012-08-14 Richard Guenther <rguenther@suse.de>
* gimplify.c (create_tmp_from_val): Mark temporary with
DECL_GIMPLE_REG_P here ...
(internal_get_tmp_var): ... instead of here. If we go into
SSA create an SSA name instead of a VAR_DECL.
(gimplify_modify_expr): Do not create SSA names here, assert
we already got them.
(force_gimple_operand_1): Create an SSA name if we go into SSA.
* sese.c (rename_uses): Simplify.
From-SVN: r190381
Richard Guenther [Tue, 14 Aug 2012 11:14:08 +0000 (11:14 +0000)]
tree-into-ssa.c: Include diagnostic-core.h.
2012-08-14 Richard Guenther <rguenther@suse.de>
* tree-into-ssa.c: Include diagnostic-core.h.
* Makefile.in (tree-into-ssa.o): Adjust.
From-SVN: r190380
Tobias Burnus [Tue, 14 Aug 2012 10:26:11 +0000 (12:26 +0200)]
re PR fortran/40881 ([F03] warn for obsolescent features)
2012-08-14 Tobias Burnus <burnus@net-b.de>
PR fortran/40881
* error.c (gfc_notify_std): Reset cur_error_buffer->flag flag
when the error/warning has been printed.
* gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET.
* match.c (gfc_match_do): Use ST_LABEL_DO_TARGET.
* parse.c (check_statement_label): Use ST_LABEL_DO_TARGET.
(parse_executable): Add obsolescence check for DATA.
* resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET.
* symbol.c (gfc_define_st_label, gfc_reference_st_label):
Add obsolescence diagnostics.
* trans-stmt.c (gfc_trans_label_assign): Handle
* ST_LABEL_DO_TARGET.
2012-08-14 Tobias Burnus <burnus@net-b.de>
PR fortran/40881
* gfortran.dg/data_constraints_3.f90: New.
* gfortran.dg/data_constraints_1.f90: Add dg-options ""
to disable -pedantic compilation.
* gfortran.dg/pr37243.f: Ditto.
* gfortran.dg/g77/
19990826-3.f: Ditto.
* gfortran.dg/g77/
20020307-1.f : Ditto.
* gfortran.dg/g77/980310-3.f: Ditto.
From-SVN: r190379
Tobias Burnus [Tue, 14 Aug 2012 10:22:06 +0000 (12:22 +0200)]
re PR fortran/54234 (-Wconversion or -Wconversion-extra should warn for CMPLX(dp,dp))
2012-08-14 Tobias Burnus <burnus@net-b.de>
PR fortran/54234
* check.c (gfc_check_cmplx): Add -Wconversion warning
when converting higher-precision REAL to default-precision
CMPLX without kind= parameter.
2012-08-14 Tobias Burnus <burnus@net-b.de>
PR fortran/54234
* gfortran.dg/warn_conversion_4.f90: New.
From-SVN: r190378
Richard Guenther [Tue, 14 Aug 2012 09:32:06 +0000 (09:32 +0000)]
tree-into-ssa.c (update_ssa): Verify we do not rename symbols that are already partly in SSA form.
2012-08-14 Richard Guenther <rguenther@suse.de>
* tree-into-ssa.c (update_ssa): Verify we do not rename
symbols that are already partly in SSA form.
From-SVN: r190377
Jakub Jelinek [Tue, 14 Aug 2012 07:43:09 +0000 (09:43 +0200)]
re PR middle-end/53411 (ICE in move_unallocated_pseudos)
PR middle-end/53411
PR rtl-optimization/53495
* ira.c (ira): Move delete_trivially_dead_insns call before
find_moveable_pseudos call.
* gcc.c-torture/compile/pr53411.c: New test.
* gcc.c-torture/compile/pr53495.c: New test.
From-SVN: r190376
GCC Administrator [Tue, 14 Aug 2012 00:17:42 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r190372
Steven Bosscher [Mon, 13 Aug 2012 21:08:57 +0000 (21:08 +0000)]
Fix patch merge error in previous commit.
From-SVN: r190360
Steven Bosscher [Mon, 13 Aug 2012 21:02:19 +0000 (21:02 +0000)]
tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points of potentially huge memset overhead.
* tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points
of potentially huge memset overhead.
(do_partial_partial_insertion): Likewise.
* cfgexpand.c (gimple_expand_cfg): Use XCNEWVEC instead of xcalloc.
* tree-vrp.c (find_assert_locations): Use XNEWVEC instead of XCNEWVEC
for arrays to be filled by pre_and_rev_post_order_compute. Allocate
the right number of slots, not that number plus NUM_FIXED_BLOCKS.
* tree-ssa-reassoc.c (init_reassoc): Likewise.
* cfganal.c (dfs_enumerate_from): Use XNEWVEC instead of XCNEWVEC for
array used as stack.
* tree-ssa-sccvn.c (init_scc_vn): Use XNEWVEC instead of XCNEWVEC for
arrays to be filled by pre_and_rev_post_order_compute.
* cfgloopmanip.c (find_path): Use XNEWVEC instead of XCNEWVEC for
array to be filled by dfs_enumerate_from.
(remove_path): Likewise.
(duplicate_loop_to_header_edge): Use XNEWVEC instead of XCNEWVEC for
array of loops that is filled on the next lines.
* cfgloop.c (get_loop_body): Use XNEWVEC instead of XCNEWVEC for
array of basic blocks to be returned.
(get_loop_body_in_dom_order): Likewise.
(get_loop_body_in_bfs_order): Likewise.
* tree-ssa-loop-manip.c (loop_renamer_obstack): New static obstack
for all bitmaps used for rewriting into loop-closed SSA form.
(add_exit_phis_var): Allocate the def bitmap on it. Clear the livein
bitmap at the end to release a lot of memory.
(add_exit_phis): Allocate the exits bitmap on the new obstack.
(get_loops_exits): Allocate the exits bitmap on the new obstack.
(find_uses_to_rename_use): Allocate a use_blocks bitmap if ver is
seen for the first time.
(find_uses_to_rename): Add "???" for why the whole function must
be re-scanned if changed_bbs is empty.
(rewrite_into_loop_closed_ssa): Allocate bitmaps on the new obstack.
Use XNEWVEC to allocate the use_blocks array. Initialize the new
obstack, and free it at the end. Remove loop over all SSA names.
(check_loop_closed_ssa_stmt): Look only at SSA_OP_USE operands.
* tree-cfg.c (move_sese_region_to_fn): Use XNEWVEC instead of
xcalloc to allocate edge_pred and edge_flag arrays.
From-SVN: r190359
David Adler [Mon, 13 Aug 2012 19:56:50 +0000 (19:56 +0000)]
re PR libstdc++/54185 (condition_variable not properly destructed)
2012-08-13 David Adler <d.adler.s@gmail.com>
PR libstdc++/54185
* src/c++11/condition_variable.cc (condition_variable): Always
destroy native type in destructor.
* testsuite/30_threads/condition_variable/54185.cc: New.
From-SVN: r190356
François Dumont [Mon, 13 Aug 2012 19:43:19 +0000 (19:43 +0000)]
2012-08-10 François Dumont <fdumont@gcc.gnu.org>
Ollie Wild <aaw@google.com>
* include/bits/hashtable.h
(_Hashtable<>_M_insert_multi_node(hash_code, node_type*)): New.
(_Hashtable<>_M_insert(_Args&&, false_type)): Use latter.
(_Hashtable<>::_M_emplace(false_type, _Args&&...)): Likewise.
(_Hashtable<>::_M_insert_bucket): Replace by ...
(_Hashtable<>::_M_insert_unique_node(size_type, hash_code, node_type*)):
... this, new.
(_Hashtable<>::_M_insert(_Args&&, true_type)): Use latter.
(_Hashtable<>::_M_emplace(true_type, _Args&&...)): Likewise.
* include/bits/hashtable_policy.h (_Map_base<>::operator[]): Use
latter, emplace the value_type rather than insert.
* include/std/unordered_map: Include tuple.
* include/std/unordered_set: Likewise.
* testsuite/util/testsuite_counter_type.h: New.
* testsuite/23_containers/unordered_map/operators/2.cc: New.
Co-Authored-By: Ollie Wild <aaw@google.com>
From-SVN: r190355
Diego Novillo [Mon, 13 Aug 2012 19:36:03 +0000 (15:36 -0400)]
validate_failures.py (ExpirationDate): Tidy comment.
* testsuite-management/validate_failures.py (ExpirationDate): Tidy
comment.
From-SVN: r190354
Diego Novillo [Mon, 13 Aug 2012 18:18:52 +0000 (14:18 -0400)]
validate_failures.py (ParseSummary): Fix comment.
* testsuite-management/validate_failures.py (ParseSummary): Fix
comment.
From-SVN: r190352
Diego Novillo [Mon, 13 Aug 2012 18:00:55 +0000 (14:00 -0400)]
Implement support for expiring expected results in validate_failures.py.
I noticed recently that while the validator was accepting the
'expire=YYYYMMDD' attribute, it was not actually doing anything with
it.
This patch fixes the oversight.
2012-08-13 Diego Novillo <dnovillo@google.com>
* testsuite-management/validate_failures.py: Import datetime.
(TestResult.ExpirationDate): New.
(TestResult.HasExpired): New.
(ParseSummary): Call it. If it returns True, warn that the
expected failure has expired and do not add it to the set of
expected results.
(GetResults): Clarify documentation.
From-SVN: r190351
Uros Bizjak [Mon, 13 Aug 2012 16:57:16 +0000 (18:57 +0200)]
i386.h (FIXED_REGISTERS): Do not mark REX registers here.
* config/i386/i386.h (FIXED_REGISTERS): Do not mark REX registers here.
(CALL_USED_REGISTERS): Use bitmaps to mark call-used registers
for different ABIs.
(enum reg_class): Move CLOBBERED_REGS just before GENERAL_REGS.
(REG_CLASS_NAMES): Update.
(REG_CLASS_CONTENTS): Update. Clear CLOBBERED_REGS members.
* config/i386/i386.c (ix86_conditional_register_usage): Disable
REX registers on 32bit targets. Handle bitmaps from
CALL_USED_REGISTERS initializer. Calculate CLOBBERED_REGS register
set from GENERAL_REGS also for 32bit targets. Do not change call
used register set for TARGET_64BIT_MS_ABI separately.
From-SVN: r190349
Richard Guenther [Mon, 13 Aug 2012 13:49:54 +0000 (13:49 +0000)]
basic-block.h (struct basic_block): Remove loop_depth member, move flags and index members next to each other.
2012-08-13 Richard Guenther <rguenther@suse.de>
* basic-block.h (struct basic_block): Remove loop_depth
member, move flags and index members next to each other.
* cfgloop.h (bb_loop_depth): New inline function.
* cfghooks.c (split_block): Do not set loop_depth.
(duplicate_block): Likewise.
* cfgloop.c (flow_loop_nodes_find): Likewise.
(flow_loops_find): Likewise.
(add_bb_to_loop): Likewise.
(remove_bb_from_loops): Likewise.
* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
* gimple-streamer-in.c (input_bb): Do not stream loop_depth.
* gimple-streamer-out.c (output_bb): Likewise.
* bt-load.c: Include cfgloop.h.
(migrate_btr_defs): Use bb_loop_depth.
* cfg.c (dump_bb_info): Likewise.
* final.c (compute_alignments): Likewise.
* ira.c (update_equiv_regs): Likewise.
* tree-ssa-copy.c (init_copy_prop): Likewise.
* tree-ssa-dom.c (loop_depth_of_name): Likewise.
* tree-ssa-forwprop.c: Include cfgloop.h.
(forward_propagate_addr_expr): Use bb_loop_depth.
* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
* tree-ssa-sink.c (select_best_block): Likewise.
* ipa-inline-analysis.c: Include cfgloop.h.
(estimate_function_body_sizes): Use bb_loop_depth.
* Makefile.in (tree-ssa-forwprop.o): Depend on $(CFGLOOP_H).
(ipa-inline-analysis.o): Likewise.
(bt-load.o): Likewise.
* gcc.dg/tree-prof/update-loopch.c: Adjust.
From-SVN: r190346
Ganesh Gopalasubramanian [Mon, 13 Aug 2012 13:21:41 +0000 (13:21 +0000)]
re PR driver/54210 (gcc unable to detect -mprfchw flag in bulldozer machines)
PR driver/54210
* config/i386/driver-i386.c (host_detect_local_cpu): Test bit_PRFCHW
bit of CPUID 0x80000001 %ecx instead of CPUID 7 %ecx.
* config/i386/cpuid.h (bits_PRFCHW): Move definition to CPUID
0x80000001 %ecx flags.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r190345
Richard Guenther [Mon, 13 Aug 2012 13:10:59 +0000 (13:10 +0000)]
tree-cfg.c (print_loop): Avoid ICEing for loops marked for removal and loops with multiple latches.
2012-08-13 Richard Guenther <rguenther@suse.de>
* tree-cfg.c (print_loop): Avoid ICEing for loops marked for
removal and loops with multiple latches.
From-SVN: r190344
Jakub Jelinek [Mon, 13 Aug 2012 12:39:54 +0000 (14:39 +0200)]
re PR c/53968 (integer undefined behaviors in GCC)
PR c/53968
* tree.c (integer_pow2p): Avoid undefined signed overflows.
* simplify-rtx.c (neg_const_int): Likewise.
* expr.c (fixup_args_size_notes): Likewise.
* stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
* double-int.c (mul_double_wide_with_sign): Likewise.
(double_int_mask): Likewise.
* tree-ssa-loop-ivopts.c (get_address_cost): Likewise.
From-SVN: r190342
Marc Glisse [Mon, 13 Aug 2012 11:55:00 +0000 (13:55 +0200)]
re PR libstdc++/54112 (including complex.h and complex fails in C++03)
2012-08-13 Marc Glisse <marc.glisse@inria.fr>
PR libstdc++/54112
* include/c_compatibility/complex.h: Undefine complex, always
include system's complex.h if present.
* testsuite/26_numerics/complex/c99.cc: New testcase.
* testsuite/17_intro/headers/c++1998/complex.cc: Likewise.
* doc/xml/manual/numerics.xml: Document it.
From-SVN: r190340
Richard Guenther [Mon, 13 Aug 2012 09:29:28 +0000 (09:29 +0000)]
re PR tree-optimization/54200 (copyrename generates wrong debuginfo)
2012-08-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/54200
* tree-ssa-copyrename.c (rename_ssa_copies): Do not add
PHI results to another partition if not all PHI arguments
have the same partition.
* gcc.dg/guality/pr54200.c: New testcase.
* gcc.dg/tree-ssa/slsr-8.c: Adjust.
From-SVN: r190339
Jan Hubicka [Mon, 13 Aug 2012 02:37:51 +0000 (04:37 +0200)]
tree-pass.h (write_summary, [...]): Remove set and vset arguments.
* tree-pass.h (write_summary, write_optimization_summary): Remove
set and vset arguments.
* ipa-cp.c (ipcp_write_summary): Remove set and vset arugments.
(write_node_summary_p): Likewise; use the encoder.
(ipa_reference_write_optimization_summary): Likewise.
* lto-cgraph.c (output_cgraph_opt_summary): Use encoder.
(lto_symtab_encoder_new): Initialize in_partition field.
(lto_symtab_encoder_delete): Destroy in_partition field.
(LCC_NOT_FOUND): Move to lto-streamer.h
(lto_symtab_encoder_deref): Likewise.
(lto_symtab_encoder_in_partition_p,
lto_set_symtab_encoder_in_partition): New functions.
(referenced_from_other_partition_p): Rewrite to use encoder.
(reachable_from_other_partition_p): Likewise.
(referenced_from_this_partition_p): Likewise.
(reachable_from_this_partition_p): Likewise.
(lto_output_node): Likewise.
(lto_output_varpool_node): Likewise.
(output_refs): Likewise.
(compute_ltrans_boundary): Initialize in_partition fileds of
the encoder.
(output_symtab): Likewise.
(input_refs): Match the changes in output_refs.
(output_cgraph_opt_summary_p): Remove set argument.
(output_node_opt_summary): Replace set by encoder.
(output_cgraph_opt_summary): Remove set argument; use
the encoder.
* ipa-pure-const.c (pure_const_write_summary): Remove set and vset
arguments; use the encoder.
* lto-streamer-out.c (lto_output): Remove set and vset argument; use
the encoder.
(produce_symtab): Likewise.
* ipa-inline.h (inline_write_summary): Remove set and vset arguments.
* ipa-inline-analysis.c (inline_write_summary): Likewise.
* ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument;
use encoder.
* ipa-prop.h (ipa_prop_write_jump_functions): Likewise.
* passes.c (ipa_write_summaries_2): Remove set and vset arguments.
(ipa_write_summaries_1): Update.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_write_optimization_summaries): Likewise.
* lto-streamer.h (lto_symtab_encoder_t): Add in_partition.
(lto_symtab_encoder_iterator): New type.
(lto_symtab_encoder_deref): Make inline.
(output_symtab, referenced_from_other_partition_p,
reachable_from_other_partition_p, referenced_from_this_partition_p,
reachable_from_this_partition_p): Update.
(lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node, lsei_varpool_node): New
inline functions.
(LCC_NOT_FOUND): New macro.
(lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition,
lsei_start_in_partition, lsei_next_function_in_partition,
lsei_start_function_in_partition, lsei_next_variable_in_partition,
lsei_start_variable_in_partition): New inline functions.
* lto-partition.c (set_referenced_from_other_partition_p,
set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
New functions.
(lto_promote_cross_file_statics): Use them.
From-SVN: r190336
GCC Administrator [Mon, 13 Aug 2012 00:17:27 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r190335
Oleg Endo [Sun, 12 Aug 2012 22:50:51 +0000 (22:50 +0000)]
sh.md (prefetch): Simplify expander.
* config/sh/sh.md (prefetch): Simplify expander. Fix condition to
allow SH3.
(*prefetch_media): Move insn below expander.
(*prefetch): Fix condition to allow SH3.
* gcc.target/sh/prefetch.c: Add -m3* to inclusion list.
From-SVN: r190332
Oleg Endo [Sun, 12 Aug 2012 22:47:15 +0000 (22:47 +0000)]
re PR target/51244 ([SH] Inefficient conditional branch and code around T bit)
PR target/51244
* config/sh/sh.md: Add splits for inverted compare and branch
opportunities.
(*cmpeqsi_t): New insn.
(cmpgtsi_t, cmpgesi_t): Swap r and N alternatives.
(cmpgeusi_t): Use satisfies_constraint_Z. Emit sett insn in
replacement insn list and not in the preparation statements.
(clrt, sett): Add mt_group attribute.
PR target/51244
* gcc.target/sh/pr51244-7.c: New.
* gcc.target/sh/pr51244-8.c: New.
* gcc.target/sh/pr51244-9.c: New.
* gcc.target/sh/pr51244-10.c: New.
From-SVN: r190331
Jonathan Wakely [Sun, 12 Aug 2012 18:57:53 +0000 (18:57 +0000)]
re PR libstdc++/52681 ([C++11] Using std::thread without -pthread crashes without warning)
PR libstdc++/52681
* src/c++11/thread.cc (thread::_M_start_thread): Improve error text
when threads are not enabled.
From-SVN: r190330