Commits · a524985e06f2b5bda5bea91b716ad2ad3bcc351a · lvzhengyang / riscv-gcc-1

04 Sep, 2008 22 commits

bfin.c (gen_one_bundle): Don't create new nops when optimizing for size. · a524985e
```
	* config/bfin/bfin.c (gen_one_bundle): Don't create new nops when
	optimizing for size.

From-SVN: r139999
```
Bernd Schmidt committed Sep 04, 2008
a524985e Browse Files
df-scan.c (df_get_entry_block_def_set): Add STACK_POINTER_REGNUM regardless of epilogue_completed. · 1d489435
```
gcc/
	* df-scan.c (df_get_entry_block_def_set): Add STACK_POINTER_REGNUM
	regardless of epilogue_completed.

From-SVN: r139998
```
Richard Sandiford committed Sep 04, 2008
1d489435 Browse Files

re PR fortran/37099 (Wrong results when comparing a character array to a character expression) · d5551618

2008-09-04  Daniel Kraft  <d@domob.eu>

	* PR fortran/37099
	* expr.c (simplify_const_ref): Update expression's character length
	when pulling out a substring reference.

2008-09-04  Daniel Kraft  <d@domob.eu>

	PR fortran/37099
	* gfortran.dg/string_compare_1.f90: New text.
	* gfortran.dg/string_compare_2.f90: New text.
	* gfortran.dg/string_compare_3.f90: New text.

From-SVN: r139997

committed Sep 04, 2008

d5551618 Browse Files

re PR middle-end/37359 (IRA miscompiled transfer.o in libgfortran, sejmp) · 5feec5c1

2008-09-04  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/37359
	* ira-lives.c (process_bb_node_lives): Check setjmp.

From-SVN: r139996

committed Sep 04, 2008

5feec5c1 Browse Files

acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Tidy checks in case of POSIX threads. · a1c5742d

2008-09-04  Paolo Carlini  <paolo.carlini@oracle.com>

 	* acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Tidy checks in case of
	POSIX threads.
	* configure: Regenerate.

From-SVN: r139994

committed Sep 04, 2008

a1c5742d Browse Files

re PR middle-end/37243 (IRA causes wrong code generation) · acb37d29

gcc/
	PR middle-end/37243
	* ira-build.c (form_loop_tree): Reverse BB walk.
	(create_bb_allocnos): Likewise.
	* ira-lives.c (make_regno_born_and_dead, regs_set): Delete.
	(mark_reg_store): Rename to...
	(mark_ref_live): ...this and take a df_ref argument instead of
	note_stores arguments.  Assert that we have a register.
	(mark_reg_clobber): Delete.
	(def_conflicts_with_inputs_p): New function.
	(mark_reg_conflicts): Delete.
	(mark_reg_death): Rename to...
	(mark_ref_dead): ...this and take a df_ref argument instead of
	a register.  Assert that we have a register.
	(process_bb_node_lives): Hoist frequency calculation out of
	instruction walk.  Convert from a forwards scan to a backwards scan.
	Use DF_REF_USES and DF_REF_DEFS instead of register notes and
	note_stores.  Remove EH_RETURN_DATA_REGNO and regs_set handling.
	(create_allocno_live_ranges): Don't create regs_set.

From-SVN: r139993

committed Sep 04, 2008

acb37d29 Browse Files

rtl.h (LABEL_REF_NONLOCAL_P): Don't check for REG_LABEL_OPERAND or REG_LABEL_TARGET. · e0c68ce9

./:	* rtl.h (LABEL_REF_NONLOCAL_P): Don't check for REG_LABEL_OPERAND
	or REG_LABEL_TARGET.
	* calls.c (emit_library_call_value_1): Use MEM_P rather than
	comparing MODE with MEM.
	* gimple.c (gimple_build_predict): Cast END_PREDICTORS before
	comparing with GF_PREDICT_TAKEN.
	(gimple_get_lhs): Change code to enum gimple_code.
	(gimple_set_lhs): Likewise.
	* ifcvt.c (noce_process_if_block): Correct GET_MODE to GET_CODE.
	* omp-low.c (find_omp_clause): Change kind parameter to enum
	omp_clause_code.
	* tree-flow.h (find_omp_clause): Update declaration.
	* regrename.c (clear_dead_regs): Change kind parameter to enum
	reg_note.
	* reload1.c (eliminate_regs_1): Use REG_NOTE_KIND rather than
	GET_MODE.
	* see.c (see_get_extension_data): Change return type to enum
	entry_type.  Change UNKNOWN to NOT_RELEVANT, SIGN_EXTEND to
	SIGNED_EXTENDED_DEF, ZERO_EXTEND to ZERO_EXTENDED_DEF.
	(see_gen_normalized_extension): Change extension_code parameter to
	enum entry_type.
	(see_seek_pre_extension_expr): Change extension_code to enum
	entry_type.
	(see_merge_one_def_extension): Likewise.
	(see_handle_relevant_defs): Likewise.
	(see_handle_relevant_uses): Likewise.
	(see_analyze_one_def): Likewise.
	* tree-cfg.c (need_fake_edge_p): Compare gimple code with
	GIMPLE_ASM rather than ASM_EXPR.
	* tree-ssa-alias.c (is_escape_site): Compare gimple code with
	GIMPLE_RETURN rather than RETURN_EXPR.
	* tree-ssa-ccp.c (likely_value): Change code to enum gimple_code.
	(evaluate_stmt): Likewise.
	* tree-vect-analyze.c (vect_analyze_operations): Change relevance
	to enum vect_relevant.
	(vect_mark_stmts_to_be_vectorized): Change assertion to not
	compare gimple codes with tree codes.
cp/:
	* parser.c (check_no_duplicate_clause): Change code parameter to
	enum omp_clause_code.
fortran/:
	* symbol.c (generate_isocbinding_symbol): Compare
	gfc_notification_std with ERROR rather than FAILURE.
	* resolve.c (check_assumed_size_reference): Compare array type
	with AR_FULL rather than DIMEN_ELEMENT.
	(resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
	FL_VARIABLE.

From-SVN: r139991

committed Sep 04, 2008

e0c68ce9 Browse Files

arm.c (arm_size_rtx_costs): Call cost function. · 71062f1e

2008-09-04  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.c (arm_size_rtx_costs): Call cost function.

From-SVN: r139990

committed Sep 04, 2008

71062f1e Browse Files

bfin.c (bfin_function_ok_for_sibcall): Restore a null pointer check lost in the… · d8612738

bfin.c (bfin_function_ok_for_sibcall): Restore a null pointer check lost in the recent no-unit-at-a-time patch.

	* config/bfin/bfin.c (bfin_function_ok_for_sibcall): Restore a null
	pointer check lost in the recent no-unit-at-a-time patch.

From-SVN: r139989

committed Sep 04, 2008

d8612738 Browse Files

re PR middle-end/37243 (IRA causes wrong code generation) · 04888e68

2008-09-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/37243
	* gfortran.dg/pr37243.f: New.

From-SVN: r139987

committed Sep 04, 2008

04888e68 Browse Files

mutex (once_flag): Construct __gthread_once_t in a temporary variable before… · d74eef3b

mutex (once_flag): Construct __gthread_once_t in a temporary variable before assigning to _M_once...

2008-09-04  Chris Fairles  <chris.fairles@gmail.com>

        * include/std/mutex (once_flag): Construct __gthread_once_t in a
	temporary variable before assigning to _M_once to avoid initialization
	errors.

From-SVN: r139986

committed Sep 04, 2008

d74eef3b Browse Files

re PR middle-end/37343 (ICE in expand_expr_real_1, at expr.c:7290) · d7f2fbf6

	PR middle-end/37343
	* tree-switch-conversion.c (check_final_bb): Accept only IP
	invariants.
	* g++.dg/torture/pr37343.C New file.

From-SVN: r139983

committed Sep 04, 2008

d7f2fbf6 Browse Files

slp-perm-1.c: Add call to check_vect. · 0af0e8dc

        * gcc.dg/vect/slp-perm-1.c: Add call to check_vect.
        * gcc.dg/vect/slp-perm-2.c, gcc.dg/vect/slp-perm-3.c,
        gcc.dg/vect/slp-perm-4.c, gcc.dg/vect/slp-perm-5.c,
        gcc.dg/vect/slp-perm-6.c, gcc.dg/vect/slp-perm-7.c,
        gcc.dg/vect/slp-perm-8.c, gcc.dg/vect/slp-perm-9.c: Likewise.

From-SVN: r139982

committed Sep 04, 2008

0af0e8dc Browse Files

tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges): Break out from ... · 6b99f156

	* tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
	Break out from ...
	(vrp_evaluate_conditional_warnv_with_ops): ... this one.  Add
	using_ranges argument.
	(vrp_evaluate_conditional): Avoid bogus warning for type range.
	(vrp_visit_cond_stmt): Update call of
	vrp_evaluate_conditional_warnv_with_ops

From-SVN: r139981

committed Sep 04, 2008

6b99f156 Browse Files

re PR tree-optimization/37345 (Segfault in decl_function_context (TYPE_MAIN_VARIANT)) · 4db15d75

	PR tree-optimization/37345
	PR tree-optimization/37358
	PR tree-optimization/37357
	* tree.c (build_function_type_skip_args): Build distinct type copy;
	set TYPE_CONTEXT.
	(build_function_decl_skip_args): Set type of new decl not orig decl;
	clear DECL_VINDEX for methods turned into functions.

From-SVN: r139980

committed Sep 04, 2008

4db15d75 Browse Files

configure.ac (HAVE_GAS_LCOMM_WITH_ALIGNMENT): New assembler check. · 28e6bb13

        * configure.ac (HAVE_GAS_LCOMM_WITH_ALIGNMENT): New assembler
        check.
        * configure: Regenerate.
        * config.in: Regenerate.
        * config/i386/bsd.h (ASM_OUTPUT_ALIGNED_LOCAL): Use .lcomm with an
        alignment field, if it is supported.

From-SVN: r139979

committed Sep 04, 2008

28e6bb13 Browse Files

t-mingw32 (SHLIB_LC): Change order of import libraries. · 48253184

2008-09-04  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/t-mingw32 (SHLIB_LC): Change order of import
	libraries.

From-SVN: r139977

committed Sep 04, 2008

48253184 Browse Files

configure.ac (--with-cloog-polylib): New. · d789184e

2008-09-03  Sebastian Pop  <sebastian.pop@amd.com>

	* configure.ac (--with-cloog-polylib): New.
	(--disable-cloog-version-check): New.
	(--disable-ppl-version-check): New.
	* configure: Re-generate.

From-SVN: r139973

committed Sep 04, 2008

d789184e Browse Files

2008-09-03 Tobias Grosser <grosser@fim.uni-passau.de> · 0da366c7

	* gcc/testsuite/lib/target-supports.exp
	(check_effective_target_fgraphite): Fix test. Graphite is only available
	with -O1.

From-SVN: r139970

committed Sep 04, 2008

0da366c7 Browse Files

[multiple changes] · 0783d48d

2008-09-03  David Edelsohn  <edelsohn@gnu.org>

        * config/rs6000/rs6000.c (processor_target_table): Do not
        enable VMX for POWER6.

2008-09-03  Anton Blanchard  <anton@samba.org>

        * config/rs6000/rs6000.c (rs6000_split_lock_test_and_set): Do not
        emit memory barrier before operation.

From-SVN: r139969

committed Sep 03, 2008

0783d48d Browse Files

gnu.ver: Also export __once_functor_lock... · 37383ef5

2008-09-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* config/abi/pre/gnu.ver: Also export __once_functor_lock; tighten
	GLIBCXX_3.4 exports (necessary in case of undef _GLIBCXX_HAVE_TLS).

	* Makefile.in: Regenerate.
	* src/Makefile.in: Likewise.
	* doc/Makefile.in: Likewise.
	* po/Makefile.in: Likewise.
	* libmath/Makefile.in: Likewise.
	* include/Makefile.in: Likewise.
	* libsupc++/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r139968

committed Sep 04, 2008

37383ef5 Browse Files

Daily bump. · 28545939
```
From-SVN: r139966
```
GCC Administrator committed Sep 04, 2008
28545939 Browse Files

03 Sep, 2008 18 commits

acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Fix typo in last commit, check… · 83b55915

acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Fix typo in last commit, check _POSIX_TIMEOUTS, not _POSIX_TIMERS.

2008-09-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Fix typo in last commit,
	check _POSIX_TIMEOUTS, not _POSIX_TIMERS.
	* configure: Regenerate.

From-SVN: r139963

committed Sep 03, 2008

83b55915 Browse Files

re PR testsuite/37325 (Visibility test fails) · d1fe519c

	PR testsuite/37325
	* config/pa/pa64-hpux.h (ASM_OUTPUT_EXTERNAL_REAL): Call
	default_elf_asm_output_external.

From-SVN: r139962

committed Sep 03, 2008

d1fe519c Browse Files

acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Check _POSIX_TIMERS too. · 1ced1970

2008-09-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Check _POSIX_TIMERS too.
	* configure: Regenerate.

From-SVN: r139961

committed Sep 03, 2008

1ced1970 Browse Files

vector-4.c: Add -mavx for x86. · 92f9cde5

2008-09-03  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.c-torture/compile/vector-4.c: Add -mavx for x86.

	* gcc.target/i386/avx-3.c: Require DFP support.

From-SVN: r139960

committed Sep 03, 2008

92f9cde5 Browse Files

condition_variable: Use new deleted ctors. · 31607de1

2008-09-03  Chris Fairles  <chris.fairles@gmail.com>

        * include/std/condition_variable: Use new deleted ctors.
        * include/std/mutex: Likewise plus implement timed_mutex, 
	recursive_timed_mutex and call_once.
	* src/condition_variable.cc: Implement wait(). Use gthread types.
	Remove _GTHREADS_HAS_COND checks in favor of global
	_GLIBCXX_HAS_GTHREADS.
	* src/mutex.cc (call_once): Implementation using TLS with mutex
	fallback.
	* config/abi/pre/gnu.ver: Add exported symbols.
	* testsuite/lib/libstdc++.exp (check_v3_target_gthreads): New.
	* testsuite/lib/dg-options.exp (dg-require-gthreads): Likewise.
	* testsuite/30_threads/lock_guard/requirements/typedefs.cc: Use
	dg-require-gthreads and dg-require-cstdint.
	* testsuite/30_threads/lock_guard/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
	* testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
	* testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
	Likewise.
        * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
	Likewise.
        * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
        * testsuite/30_threads/mutex/cons/assign_neg.cc: Also adjust dg-error
	lines for deleted members.
        * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/call_once/once_flag.cc: New.
	* testsuite/30_threads/call_once/call_once1.cc: Likewise.
	* testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
	* testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise
	* testsuite/30_threads/condition_variable/cons/assign_neg.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
	Likewise.
	* testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
	Likewise.
	* testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
	* testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
	Likewise.
	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/4.cc: Likewise.

From-SVN: r139959

committed Sep 03, 2008

31607de1 Browse Files

re PR c++/37348 (internal compiler error: tree check: expected var_decl, have… · 3e03c959

re PR c++/37348 (internal compiler error: tree check: expected var_decl, have field_decl in cp_finish_decl, at cp/decl.c:5461)

	PR c++/37348
	* decl.c (cp_finish_decl): Only set
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P if decl is VAR_DECL.

	* g++.dg/parse/crash45.C: New test.

From-SVN: r139956

committed Sep 03, 2008

3e03c959 Browse Files

re PR c++/37189 (OpenMP task construct with implicit firstprivate variables ICEs) · 3368cdd3

	PR c++/37189
	* cp-tree.h (defer_mark_used_calls, deferred_mark_used_calls): New
	extern decls.
	* decl2.c (mark_used): If defer_mark_used_calls, push decl into
	deferred_mark_used_calls vector and exit early.
	* decl.c (defer_mark_used_calls, deferred_mark_used_calls): New
	variables.
	(finish_function): Set defer_mark_used_calls for the duration of the
	function.  Call mark_used on any queued decls.

	* g++.dg/gomp/pr37189.C: New test.

From-SVN: r139955

committed Sep 03, 2008

3368cdd3 Browse Files

re PR debug/37322 (FAIL: gfortran.dg/debug/pr35154-dwarf2.f) · 8660d962
```
	PR debug/37322
	* gfortran.dg/debug/pr35154-dwarf2.f: Fix up scan-assembler regexps.

From-SVN: r139954
```
Jakub Jelinek committed Sep 03, 2008
8660d962 Browse Files
h8300.c (expand_a_shift): Avoid invalid RTL sharing. · bc9b880c
```
	* h8300.c (expand_a_shift): Avoid invalid RTL sharing.

From-SVN: r139953
```
Jeff Law committed Sep 03, 2008
bc9b880c Browse Files

re PR middle-end/37243 (IRA causes wrong code generation) · 49d988e7

2008-09-03  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-opt/37243

	* ira-int.h (ira_loop_tree_node): Rename mentioned_allocnos to
	all_allocnos.

	* ira-color.c (print_loop_title): Use all_allocnos.
	(color_pass): Ditto.  Don't add border_allocnos.  Check that
	subloop allocno in the correspdoning bitmap all_allocnos.

	* ira-emit.c (change_loop): Use all_allocnos.

	* ira-build.c (create_loop_tree_nodes, finish_loop_tree_node):
	Ditto.
	(ira_create_allocno): Set up all_allocnos bit for the created
	allocno.
	(create_cap_allocno): Remove setting mentioned_allocnos.
	(create_insn_allocnos): Ditto.
	(remove_unnecessary_allocnos): Use all_allocnos.
	(check_allocno_creation): Check that allocnos are in the
	corresponding bitmap all_allocnos.

From-SVN: r139952

committed Sep 03, 2008

49d988e7 Browse Files

alpha.c (alpha_split_lock_test_and_set): Move memory barrier to below the test-and-set. · 27738602

        * config/alpha/alpha.c (alpha_split_lock_test_and_set): Move
        memory barrier to below the test-and-set.
        (alpha_split_lock_test_and_set_12): Likewise.

From-SVN: r139950

committed Sep 03, 2008

27738602 Browse Files

re PR middle-end/37243 (IRA causes wrong code generation) · a7f32992

2008-09-03  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-opt/37243
	
	* ira-conflicts.c (REG_SUBREG_P, go_through_subreg): New.
	(process_regs_for_copy): Process subregs.  Refine check when cost
	is taken into account in ira-costs.c.
	(process_reg_shuffles): Use REG_SUBREG_P.
	(add_insn_allocno_copies): Ditto.  Ignore modes.

	* ira-color.c (conflict_allocno_vec): New.
	(COST_HOP_DIVISOR): New macro.
	(update_copy_costs_1): Use it.
	(update_conflict_hard_regno_costs): New function.
	(assign_hard_reg): Use it.
	(ira_color): Allocate and free conflict_allocno_vec.

From-SVN: r139949

committed Sep 03, 2008

a7f32992 Browse Files

re PR rtl-optimization/37296 (Bootstrap failure compiling libgcc) · 204853a7

2008-09-03  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-opt/37296

	* ira-int.h (ira_sort_insn_chain): Remove.

	* ira.c (basic_block_order_nums, chain_insn_order,
	chain_freq_compare, chain_bb_compare, ira_sort_insn_chain): Remove.
	(ira): Don't call ira_sort_insn_chain.

	* reload1.c (reload): Don't call ira_sort_insn_chain.

From-SVN: r139948

committed Sep 03, 2008

204853a7 Browse Files

re PR middle-end/36445 (ICE in expand_expr_real_1 with -O1 with vector registers) · e8f97b70

2008-09-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/36445
        * g++.dg/torture/pr36445.C: New test.

From-SVN: r139947

committed Sep 03, 2008

e8f97b70 Browse Files

re PR middle-end/37293 (r139762 breaks libstdc++ build on darwin) · c0ab1df3

2008-09-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/37293
        * cgraphunit.c (update_call_expr): Remove eh regions from statements
        which become non throw.
        (cgraph_function_versioning): Also clear DECL_WEAK.  Call
        update_call_expr after updating the flags on the decl.

2008-09-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/37293
        * g++.dg/torture/ipa-cp-1.C: New test.

From-SVN: r139946

committed Sep 03, 2008

c0ab1df3 Browse Files

re PR tree-optimization/37315 (gcc.c-torture/execute/931018-1.c int-compare.c… · 39ecc018

re PR tree-optimization/37315 (gcc.c-torture/execute/931018-1.c  int-compare.c ieee/inf-2.c mzero6.c)


	PR tree-optimization/37315
	* cgraph.c (cgraph_create_edge): Use gimple_has_body_p.
	* cgraphunit.c (verify_cgraph_node): drop gimple_body check.
	(cgraph_analyze_functions): Use node->analyzed
	(cgraph_mark_functions_to_output): Likewise.
	(cgraph_expand_function): All functions can be released after
	expanding.
	(cgraph_optimize): Use gimple_has_body_p.
	* ipa-inline.c (cgraph_clone_inlined_nodes): Use analyzed flag.
	(cgraph_decide_inlining_incrementally): Likewise.
	(inline_transform): Inline transform.
	* tree-inline.c (initialize_cfun): Do now shallow copy structure;
	copy fields needed.
	(inlinable_function_p): Drop gimple_body check.
	(expand_call_inline): Use gimple_has_body_p.
	* gimple.c (gimple_has_body_p): New.
	* gimple.h (gimple_has_body_p): Add prototype.
	* tree-cfg.c (execute_build_cfg): Remove gimple_body.
	(dump_function_to_file): Use gimple_has_body_p check.

From-SVN: r139945

committed Sep 03, 2008

39ecc018 Browse Files

condition_variable: Use new deleted ctors. · cafea0e4

2008-09-03  Chris Fairles  <chris.fairles@gmail.com>

        * include/std/condition_variable: Use new deleted ctors.
        * include/std/mutex: Likewise plus implement timed_mutex, 
	recursive_timed_mutex and call_once.
	* src/condition_variable.cc: Implement wait(). Use gthread types.
	Remove _GTHREADS_HAS_COND checks in favor of global
	_GLIBCXX_HAS_GTHREADS.
	* src/mutex.cc (call_once): Implementation using TLS with mutex
	fallback.
	* config/abi/pre/gnu.ver: Add exported symbols.
	* testsuite/lib/libstdc++.exp (check_v3_target_gthreads): New.
	* testsuite/lib/dg-options.exp (dg-require-gthreads): Likewise.
	* testsuite/30_threads/lock_guard/requirements/typedefs.cc: Use
	dg-require-gthreads and dg-require-cstdint.
	* testsuite/30_threads/lock_guard/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
	* testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
	* testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
	Likewise.
        * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
	Likewise.
        * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
        * testsuite/30_threads/mutex/cons/assign_neg.cc: Also adjust dg-error
	lines for deleted members.
        * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/call_once/once_flag.cc: New.
	* testsuite/30_threads/call_once/call_once1.cc: Likewise.
	* testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
	* testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise
	* testsuite/30_threads/condition_variable/cons/assign_neg.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
	Likewise.
	* testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
	Likewise.
	* testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
	* testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
	Likewise.
	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/4.cc: Likewise.

From-SVN: r139944

committed Sep 03, 2008

cafea0e4 Browse Files

condition_variable: Use new deleted ctors. · 7b800287

2008-09-03  Chris Fairles  <chris.fairles@gmail.com>

        * include/std/condition_variable: Use new deleted ctors.
        * include/std/mutex: Likewise plus implement timed_mutex, 
	recursive_timed_mutex and call_once.
	* src/condition_variable.cc: Implement wait(). Use gthread types.
	Remove _GTHREADS_HAS_COND checks in favor of global
	_GLIBCXX_HAS_GTHREADS.
	* src/mutex.cc (call_once): Implementation using TLS with mutex
	fallback.
	* config/abi/pre/gnu.ver: Add exported symbols.
	* testsuite/lib/libstdc++.exp (check_v3_target_gthreads): New.
	* testsuite/lib/dg-options.exp (dg-require-gthreads): Likewise.
	* testsuite/30_threads/lock_guard/requirements/typedefs.cc: Use
	dg-require-gthreads and dg-require-cstdint.
	* testsuite/30_threads/lock_guard/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
	* testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
	* testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
	Likewise.
        * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
	Likewise.
        * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
        * testsuite/30_threads/mutex/cons/assign_neg.cc: Also adjust dg-error
	lines for deleted members.
        * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
        * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/call_once/once_flag.cc: New.
	* testsuite/30_threads/call_once/call_once1.cc: Likewise.
	* testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
	* testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise
	* testsuite/30_threads/condition_variable/cons/assign_neg.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
	Likewise.
	* testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
	Likewise.
	* testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
	* testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc: 
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
	Likewise.
	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/4.cc: Likewise.

From-SVN: r139943

committed Sep 03, 2008

7b800287 Browse Files