* win32_threads.c (GC_get_thread_stack_base):  Implement for Cygwin.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147641 138bc75d-0d04-0410-961f-82ee72b054a4

2009-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/40172
	* c-common.c (warn_logical_operator): Don't warn if one of
	expression isn't always true or false.

gcc/testscase/

2009-05-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/40172
	* gcc.dg/pr40172.c: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147639 138bc75d-0d04-0410-961f-82ee72b054a4

	* pt.c (tsubst_qualified_id): Retain the type if we aren't dealing
	with a dependent type.  Actually look up the destructor.
	* semantics.c (finish_id_expression): Fix logic.
	(finish_qualified_id_expr): Don't try to use 'this' if we aren't in
	a function.
	* typeck.c (build_x_unary_op): Diagnose taking the address of a
	constructor or destructor.
	* tree.c (get_first_fn): Handle OFFSET_REF.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147638 138bc75d-0d04-0410-961f-82ee72b054a4

	* tree.c (cxx_printable_name_internal): Allow consecutive
	translated and untranslated cached copies of the name of the
	current function.

testsuite:
	* g++.dg/warn/translate-ice-1.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147636 138bc75d-0d04-0410-961f-82ee72b054a4

	REAL64 and REAL128.
	* gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
	gfc_get_real_kind_from_width_isofortranenv): New prototypes.
	* iso-c-binding.def: Update definitions for the INT*_T,
	INT_LEAST*_T and INT_FAST*_T named parameters.
	* trans-types.c (get_typenode_from_name, get_int_kind_from_name,
	gfc_get_real_kind_from_width_isofortranenv): New functions.

	* gfortran.dg/c_kind_int128_test1.f03: Also test C_INT_FAST128_T.
	* gfortran.dg/c_kind_int128_test2.f03: Update comment.
	* gfortran.dg/c_kind_params.f90: Also test int_fast*_t.
	* gfortran.dg/c_kinds.c: Add int_fast*_t arguments.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147635 138bc75d-0d04-0410-961f-82ee72b054a4

	* pex-win32.c (pex_win32_exec_child): Fix logic to avoid closing
	standard handles (stdin, stdout, stderr) in parent.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147634 138bc75d-0d04-0410-961f-82ee72b054a4

	* intrinsic.c (add_functions, add_subroutines): Fix argument
	names and wrap long lines.
	* intrinsic.texi: Fix documentation and argument names of
	LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
	GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
	SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
	SELECTED_REAL_KIND and XOR.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147633 138bc75d-0d04-0410-961f-82ee72b054a4

       * config/i386/biarch32.h: New file.
       * config.gcc: Add for target i386-w64-* the biarch32.h to tm_file.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147631 138bc75d-0d04-0410-961f-82ee72b054a4

	*zero_extend<mode>_truncqi): Merge these into ...
	(*zero_extend<GPR:mode>_trunc<SHORT:mode>): ... this new pattern.
	Name the pattern following this as *zero_extendhi_truncqi.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147630 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147629 138bc75d-0d04-0410-961f-82ee72b054a4

	PR middle-end/39301
	* hwint.h: Add macro HOST_WIDEST_INT_PRINT.
	* bitmap.c (bitmap_descriptor): Make fields HOST_WIDEST_INT.
	(output_info): Make field HOST_WIDEST_INT.
	(print_statistics): Use HOST_WIDEST_INT_PRINT.
	(dump_bitmat_statistics): Same.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147624 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/darwin.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE,
	INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE,
	UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
	INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE,
	UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE,
	INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE,
	UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
	UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147622 138bc75d-0d04-0410-961f-82ee72b054a4

	* intrinsic.c (add_functions): Use ERFC_SCALED simplification.
	* intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
	* simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
	gfc_simplify_erfc_scaled): New functions.

	* gfortran.dg/erf_2.F90: New test.
	* gfortran.dg/erfc_scaled_2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147621 138bc75d-0d04-0410-961f-82ee72b054a4

	* resolve.c (resolve_substring): Don't allow too large substring
	indexes.
	(gfc_resolve_substring_charlen): Fix typo.
	(gfc_resolve_character_operator): Fix typo.
	(resolve_charlen): Catch unreasonably large string lengths.
	* simplify.c (gfc_simplify_len): Don't error out on LEN
	range checks.

	* gcc/testsuite/gfortran.dg/string_1.f90: New test.
	* gcc/testsuite/gfortran.dg/string_2.f90: New test.
	* gcc/testsuite/gfortran.dg/string_3.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147619 138bc75d-0d04-0410-961f-82ee72b054a4

	tune_64.
	* config/mips/mips.h (MIPS_ABI_DEFAULT, MULTILIB_ABI_DEFAULT):
	Move definitions earlier.
	(OPT_ARCH64, OPT_ARCH32): Define.
	(OPTION_DEFAULT_SPECS): Add entries for arch_32, arch_64, tune_32
	and tune_64.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147617 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147616 138bc75d-0d04-0410-961f-82ee72b054a4

	* decl.c (set_enum_kind): Use global short-enums flag.
	* gfortran.h (gfc_option_t): Remove short_enums flag.
	* lang.opt (-fshort-enums): Refer to C documentation.
	* options.c (gfc_init_options, gfc_handle_option): Use global
	short-enums flag.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147615 138bc75d-0d04-0410-961f-82ee72b054a4

	* arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name
	implies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147613 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147612 138bc75d-0d04-0410-961f-82ee72b054a4

	* gfortran.dg/default_format_denormal_1.f90: XFAIL on cygwin.
	* gfortran.dg/default_format_1.f90: Revert change of 2009-05-12

Correct accidental commit of wrong file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147610 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/std/mutex: Move std::lock_error to ...
	* src/compatibility.cc: Here.
	* src/mutex.cc: Likewise.
	* testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Add checks
	for lock types and remove std::lock_error check.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147609 138bc75d-0d04-0410-961f-82ee72b054a4

	* final.c (label_to_max_skip): New function.
	(label_to_alignment): Only use LABEL_TO_ALIGNMENT if
	CODE_LABEL_NUMBER <= max_labelno.
	* output.h (label_to_max_skip): New prototype.
	* config/i386/i386.c (ix86_avoid_jump_misspredicts): Renamed to...
	(ix86_avoid_jump_mispredicts): ... this.  Don't define if
	ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined.  Update comment.
	Handle CODE_LABELs with >= 16 byte alignment or with
	max_skip == (1 << align) - 1.
	(ix86_reorg): Don't call ix86_avoid_jump_mispredicts if
	ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147607 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second
	.p2align 3 if MAX_SKIP is smaller than 7.
	* config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147606 138bc75d-0d04-0410-961f-82ee72b054a4

	* alias.c (struct alias_set_entry_d): Rename from struct
	alias_set_entry.  Change all uses.
	* except.c (struct call_site_record_d): Rename from struct
	call_site_record.  Change all uses.
	* except.h (struct eh_region_d): Rename from struct eh_region.
	Change all uses.
	* gcse.c (struct hash_table_d): Rename from struct hash_table.
	Change all uses.
	* graphite.c (struct ivtype_map_elt_d): Rename fromstruct
	ivtype_map_elt.  Change all uses.
	(struct rename_map_elt_d): Rename fromstruct rename_map_elt.
	Change all uses.
	(struct ifsese_d): Rename fromstruct ifsese.  Change all uses.
	* graphite.h (struct name_tree_d): Rename from struct name_tree.
	Change all uses.
	(struct sese_d): Rename from struct sese.  Change all uses.
	* omega.h (struct eqn_d): Rename from struct eqn.  Change all
	uses.
	(struct omega_pb_d): Rename from struct omega_pb.  Change all
	uses.
	* optabs.h (struct optab_d): Rename from struct optab.  Change all
	uses.
	(struct convert_optab_d): Rename from struct convert_optab.
	Change all uses.
	* tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct
	ipa_opt_pass.  Change all uses.
	* tree-predcom.c (struct dref_d): Rename from struct dref.  Change
	all uses.

	* c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already
	defined as a typedef.
	(grokdeclarator): If -Wc++-compat, warn if a typedef is already
	defined as a tag.
gcc/cp/ChangeLog:
	* cp-tree.h (enum cp_lvalue_kind_flags): Rename from
	cp_lvalue_kind.  Change all uses.
	(enum base_access_flags): Rename from enum base_access.  Change
	all uses.
	* parser.c (enum cp_parser_flags): Remove enum tag.
gcc/testsuite/ChangeLog:
	* gcc.dg/Wcxx-compat-10.c: New testcase.
libcpp/ChangeLog:
	* include/cpplib.h (enum cpp_builtin_type): Rename from enum
	builtin_type.  Change all uses.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147605 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147604 138bc75d-0d04-0410-961f-82ee72b054a4

	* testsuite/21_strings/basic_string/40160.cc: Remove spurious
	double include.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147600 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/40160
	* include/debug/formatter.h (_Parameter::_Parameter): Don't use
	typeid when __GXX_RTTI is undefined.
	* src/debug.cc (_Error_formatter::_Parameter::_M_print_field): Adjust
	for null _M_variant._M_iterator._M_type,
	_M_variant._M_iterator._M_seq_type, _M_variant._M_sequence._M_type.
	* testsuite/21_strings/basic_string/40160.cc: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147599 138bc75d-0d04-0410-961f-82ee72b054a4

	PR 16302
	* fold-const.c (make_range,build_range_check,merge_ranges): Move
	declaration to...
	(merge_ranges): Returns bool. 
	* tree.h (make_range): .. to here.
	(build_range_check): Likewise.
	(merge_ranges): Likewise. Renamed from merge_ranges.
	* c-typeck.c (parser_build_binary_op): Update calls to
	warn_logical_operator.
	* c-common.c (warn_logical_operator): Add new warning.
	* c-common.h (warn_logical_operator): Update declaration.
cp/
	* call.c (build_new_op): Update calls to warn_logical_operator.
	
testsuite/
	* gcc.dg/pr16302.c: New.
	* g++.dg/warn/pr16302.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147596 138bc75d-0d04-0410-961f-82ee72b054a4

	* ira-conflicts.c (add_insn_allocno_copies): Fix wrong
	conditional.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147595 138bc75d-0d04-0410-961f-82ee72b054a4

	* gcc.dg/torture/builtin-math-6.c: New.
	* lib/target-supports.exp (check_effective_target_mpc): New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147593 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147592 138bc75d-0d04-0410-961f-82ee72b054a4

	(fold_builtin_cexp): Ensure we get a complex REAL_TYPE.
	Evaluate constant arguments.
	(fold_builtin_carg): Ensure we get a complex REAL_TYPE.
	(fold_builtin_1): Likewise, also evaluate constant arguments.
	Remove superfluous break.
	(do_mpc_ckconv): New.
	* real.h: Include mpc.h.
	* toplev.c (print_version): Output MPC version info if available.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147591 138bc75d-0d04-0410-961f-82ee72b054a4

	gcc/
	* fold-const.c (fold_convert_const_real_from_real): Check for
	overflow.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147589 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (ix86_reorg): Call optimize_function_for_speed_p
	only once.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147588 138bc75d-0d04-0410-961f-82ee72b054a4

	* doc/invoke.texi (max-early-inliner-iterations): New flag.
	* ipa-inline.c (enum inlining_mode): New INLINE_SIZE_NORECURSIVE.
	(try_inline): Fix return value.
	(cgraph_decide_inlining_incrementally): Honor new value.
	(cgraph_early_inlining): Handle indirect inlining.
	* params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): New.

	* testsuite/gcc.dg/tree-ssa/inline-3.c: New testcase


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147587 138bc75d-0d04-0410-961f-82ee72b054a4

2009-05-15  Jan Hubicka  <jh@suse.cz>

	* cgraph.h (struct cgraph_node): Add finalized_by_frotnend flag.
	* cgraphunit.c (cgraph_finalize_function): Set it.
	(cgraph_expand_function): Use it.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147586 138bc75d-0d04-0410-961f-82ee72b054a4

	* gcc.target/i386/align-main-2.c (check): Mark noinline.
	* gcc.dg/ipa/ipa-4.c: Disable early inlining.
	* gcc.dg/vect/vect-iv-10.c (main1): Mark noinline.
	* gcc.dg/vect/costmodel/i386/costmodel-vect-33.c (main1): Mark noinline.
	* gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c (main1): Mark noinline.
	* gcc.dg/vect/pr31699.c (foo): Mark noinline.
	* gcc.dg/vect/pr18400.c (main1): Mark noinline.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147585 138bc75d-0d04-0410-961f-82ee72b054a4

	* sibcall-6.c: Add no-ipa-cp argument and mark the function to be
	optimized by sibcall noinline.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147584 138bc75d-0d04-0410-961f-82ee72b054a4

	* sibcall-2.c (track): Mark noinline.
	* sibcall-3.c (track): Mark noinline.
	* sibcall-4.c (track): Mark noinline.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147583 138bc75d-0d04-0410-961f-82ee72b054a4

	* flatten-3.c: New test based on flatten-2.c.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147582 138bc75d-0d04-0410-961f-82ee72b054a4