2009-09-09  Paolo Bonzini  <bonzini@gnu.org>

	* stdint.m4: Store temporary file in $tmp/_GCC_STDINT_H.
	Eliminate now pointless comments.

libdecnumber:
2009-09-09  Paolo Bonzini  <bonzini@gnu.org>

	* configure: Regenerate.

libgfortran:
2009-09-09  Paolo Bonzini  <bonzini@gnu.org>

	* configure: Regenerate.

From-SVN: r151567

2009-09-09  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/41089
	* tree-sra.c (find_var_candidates): Do not consider va_lists in
	early SRA.

From-SVN: r151566

* gimple.h (CASE_GIMPLE_OMP): New.
        (is_gimple_omp): Use it.
        * tree-cfg.c (is_ctrl_altering_stmt): Likewise.
        (verify_gimple_debug): Likewise.

From-SVN: r151565

From-SVN: r151564

2009-09-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/41101
	* tree-ssa-pre.c (maximal_set): Remove.
	(compute_antic_aux): Treat the maximal set as implicitly all ones.
	Defer all blocks we didn't visit at least one successor.
	(add_to_exp_gen): Do not add to the maximal set.
	(make_values_for_phi): Likewise.
	(compute_avail): Likewise.
	(init_pre): Do not allocate the maximal set.
	(execute_pre): Do not dump it.

	* gcc.c-torture/compile/pr41101.c: New testcase.

From-SVN: r151561

tree-cfg.c (verify_gimple_phi): Check that gimple_phi_result is an SSA_NAME rather than a is_gimple_variable.

2009-09-09  Martin Jambor  <mjambor@suse.cz>

	* tree-cfg.c (verify_gimple_phi): Check that gimple_phi_result is
	an SSA_NAME rather than a is_gimple_variable.

From-SVN: r151560

2009-09-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41317
	* tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Remove
	code dealing with plain pointer bases.
	(maybe_fold_offset_to_reference): Likewise.
	(maybe_fold_stmt_addition): Adjust.

	* gcc.c-torture/execute/pr41317.c: New testcase.
	* gcc.dg/tree-ssa/forwprop-11.c: XFAIL.
	* gcc.dg/tree-ssa/forwprop-12.c: Likewise.

From-SVN: r151559

2009-09-09  Richard Guenther  <rguenther@suse.de>

	* tree.c (free_lang_data_in_type): Do not free the type variant
	chains.
	(free_lang_data): Merge char_type_node with its properly signed
	variant.
	(pass_ipa_free): Collect after freeing language specific data.

From-SVN: r151558

From-SVN: r151557

	PR bootstrap/41180
	* gcc/cp/Make-lang.in: Remove redundant code from linkage
	for darwin10.

From-SVN: r151554

	PR middle-end/41268
	* cfgexpand.c (expand_gimple_stmt_1): Use an int for storing
	SUBREG_PROMOTED_UNSIGNED_P, instead of a bool.
	* rtl.h (struct rtx, SUBREG_PROMOTED_UNSIGNED_P): Update comments
	to reflect reality.

From-SVN: r151544

From-SVN: r151543

From-SVN: r151542

	Use -fno-merge-debug-string to comply with Darwin
	* g++.dg/debug/dwarf2/namespace-1.C: Use -fno-merge-debug-string
	and adjust.
	* g++.dg/debug/dwarf2/template-func-params-6.C: Likewise.
	* g++.dg/debug/dwarf2/template-func-params-7.C: Likewise.
	* g++.dg/debug/dwarf2/template-params-6.C: Likewise.
	* g++.dg/debug/dwarf2/pubnames-1.C: Likewise. Also, adjust to
	take darwin specifics in account.

From-SVN: r151538

	* gcc.dg/profile-dir-1.c, gcc.dg/profile-dir-2.c,
	gcc.dg/profile-dir-3.c: Disable for remote-host testing.

From-SVN: r151537

/cp
2009-09-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/39923
	* decl.c (build_init_list_var_init): Check return value of
	perform_implicit_conversion.

/testsuite
2009-09-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/39923
	* g++.dg/cpp0x/initlist24.C: New.

From-SVN: r151536

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Tidy
	flow of control.
	Avoid useless work when processing the Treat_As_Volatile flag.

From-SVN: r151535

	* tree.c (tree_find_value): Remove.
	* tree.h: Remove prototype.
	* varasm.c (assemble_external): Use value_member instead.

From-SVN: r151534

2009-09-08  Ozkan Sezer  <sezeroz@gmail.com>

        * gcc.dg/large-size-array-2.c: Fix target requirement.
        * gcc.dg/large-size-array-4.c: Likewise.
        * gcc.dg/c90-const-expr-2.c: Define ZERO as 0LL for _WIN64.
        * gcc.dg/c99-const-expr-2.c: Likewise.
        * gcc.dg/c90-const-expr-6.c: Typedef ptrdiff_t with __extension__.
        * gcc.dg/c90-const-expr-9.c: Typedef size_t with __extension__.
        * gcc.dg/c90-const-expr-10.c: Likewise.
        * gcc.dg/torture/pr39074.c: Use intptr_t typedef'ed as __PTRDIFF_TYPE__
        instead of long.
        * gcc.dg/tree-ssa/pr33920.c: Likewise.
        * gcc.dg/vect/pr33846.c: Likewise.
        * gcc.dg/vect/pr33833.c: Use uintptr_t, typedef'ed as unsigned
        __PTRDIFF_TYPE__, instead of unsigned long.
        * gcc.dg/vect/O1-pr33854.c: Use __SIZE_TYPE__ instead of unsigned long.

From-SVN: r151533

tree-ssa-sccvn.c (vn_reference_lookup_3): Don't assume there are more VR->OPERANDS than LHS operands.

* tree-ssa-sccvn.c (vn_reference_lookup_3): Don't assume there are
        more VR->OPERANDS than LHS operands.  Free LHS before returning.

From-SVN: r151530

	* class.c (currently_open_class): Make sure we're dealing with the
	main variant.

From-SVN: r151529

	* cp-tree.h (enum overload_flags): Remove OP_FLAG.
	* method.c (lazily_declare_fn): Check for dtorness in ABI warning.

From-SVN: r151528

	* name-lookup.c (is_class_level): Remove.
	(push_binding_level, leave_scope, resume_scope): Adjust.
	(pushlevel_class): Adjust.
	(poplevel_class): Make sure we're on class_binding_level.

From-SVN: r151527

	* decl.c (grokmethod): Rename from start_method.
	(finish_method): Remove.
	* cp-tree.h: Adjust.
	* parser.c (cp_parser_save_member_function_body): Adjust.

From-SVN: r151526

/:
	* configure.ac: Do not use $extrasub for replacing @if/@endif
	parts in Makefile; instead, use additional arguments to
	AC_CONFIG_COMMANDS to do the replacement manually, with several
	sed invocations, to avoid HP-UX sed command limits.
	* configure: Regenerate.

From-SVN: r151525

toplev.c (process_options): Choose default debugging type when gtoggle enables debug info and type is unset.

* toplev.c (process_options): Choose default debugging type when
gtoggle enables debug info and type is unset.

From-SVN: r151524

PR debug/41276
PR debug/41307
* cselib.c (cselib_expand_value_rtx_1): Don't return copy of
invalid subreg.

From-SVN: r151523

ChangeLog:
* libtool.m4 (output_verbose_link_cmd): Require leading blank, and
blank before -L.
gcc/ChangeLog:
* configure: Rebuilt with modified libtool.m4.
libstdc++-v3/ChangeLog:
* configure: Rebuilt with modified libtool.m4.
boehm-gc/ChangeLog:
* configure: Rebuilt with modified libtool.m4.
libjava/ChangeLog:
* configure: Rebuilt with modified libtool.m4.

From-SVN: r151522

gcc/ChangeLog:
PR debug/41229
PR debug/41291
PR debug/41300
* tree-ssa.c (execute_update_addresses_taken): Update debug insns.
gcc/testsuite/ChangeLog:
PR debug/41229
PR debug/41291
PR debug/41300
* gfortran.dg/pr41229.f90: New.

From-SVN: r151521

* tree-ssa-loop-ivopts.c (get_phi_with_result): Remove.
(remove_statement): Likewise.
(rewrite_use_nonlinear_expr): Adjust.
(remove_unused_ivs): Collect SSA NAMEs to remove and call...
* tree-ssa.c (release_defs_bitset): ... this.  New.
* tree-flow.h (release_defs_bitset): Declare.

From-SVN: r151520

gcc/ChangeLog:
PR debug/41232
* tree-ssa-phiopt.c (minmax_replacement): Skip debug stmts
in the middle block.
gcc/testsuite/ChangeLog:
PR debug/41232
* gcc.dg/pr41232.c: New.

From-SVN: r151519

fixincludes/:
	PR testsuite/29737
	PR bootstrap/35938
	PR testsuite/39655
	* check.tpl: Fix typos.
	* README: Likewise.  Also, document that 'select' uses ERE.
	* mkheaders.in: Update copyright years in --version output.
	* inclhack.def (sco_math): Add missing final newline in sed
	script 'a', 'c', or 'i' commands, for BSD sed.
	(sco_math): In the text of 'a', 'c', or 'i' sed
	commands, prepend leading white space with a backslash to avoid
	the whitespace to be removed by BSD sed.
	(sco_math): Match plain 'C++' instead of 'C\+\+' in sed regex.
	(x11_new): Fix sed expression, for BSD sed.
	(glibc_mutex_init): Fix newlines in sed 's' command replacement
	part, for GNU sed 3.02 and Solaris sed.
	(glibc_mutex_init): Replace unportable \+ sed regex operator
	with \{1,\}.
	(glibc_c99_inline_2, glibc_mutex_init): Avoid unportable sed
	alternation \| regex operator.
	(solaris_complex): Remove superfluous backslashes from
	replacement string.  Replace \+ operator with \{1,\}.
	* tests/base/Xm/Traversal.h: This is fixed for BSD sed now.
	* fixincl.x: Regenerate.

From-SVN: r151518

From-SVN: r151516

2009-09-08  Kai Tietz  <kai.tietz@onevision.com>

        * tree-ssa-reassoc.c (find_operand_rank): Cast pointer
        via intptr_t to long type.
        (insert_operand_rank): Cast long type via intptr_t to
        pointer type.
        * genattrtab.c (RTL_HASH): Use intptr_t to cast from
        pointer to scalar.
        * c-pretty-print.c (pp_c_tree_decl_identifier): Cast
        from pointer to unsigned via uintptr_t.

From-SVN: r151515

2009-09-08  Paolo Bonzini  <bonzini@gnu.org>

	* stdint.m4: Rewrite by using autoconf 2.64 features.

2009-09-08  Kai Tietz  <kai.tietz@onevision.com>

	* configure.ac (GCC_STDINT_TYPES): Initialize intptr_t,
	uintptr_t, HAVE_INTTYPES_H, HAVE_STDINT_H, HAVE_UINTPTR_T,
	and HAVE_INTPTR_T.
	* configure: Regenerated.
	* config.in: Regenerated
	* system.h (stdint.h): Add include.
	(inttypes.h): Likewise.
	* Makefile.in (aclocal): Add config/stdint.m4.
	* aclocal.m4: Regenerated.

From-SVN: r151514

	* config/bfin/bfin.c (np_check_regno, np_after_branch): New static
	variables.
	(note_np_check_stores): New function.
	(harmless_null_pointer_p): New function.
	(trapping_loads_p): New args NP_REG and AFTER_NP_BRANCH.  Callers
	changed.  Take into account whether we're in the shadow of a condjump
	that tested NP_REG for NULL.
	Lose all code that tested for SEQUENCEs.
	(workaround_speculation): Avoid inserting NOPs for loads that are
	either always executed or a NULL pointer.

From-SVN: r151513

	* doc/invoke.texi (early-inlining-insns): Reduce from 12 to 8.
	* params.def (early-inlining-insns): Likewise.

From-SVN: r151511

From-SVN: r151508

	* gcc.misc-tests/i386-prefetch.exp: Skip tests when multilib flags
	contain -march.
	* gcc.dg/tree-ssa/prefetch-7.c, gcc.target/i386/387-1.c,
	gcc.target/i386/387-5.c, gcc.target/i386/cmov7.c,
	gcc.target/i386/funcspec-1.c, gcc.target/i386/funcspec-8.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-1.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-2.c,
	gcc.target/i386/isa-6.c, gcc.target/i386/lea.c,
	gcc.target/i386/pentium4-not-mull.c, gcc.target/i386/sse-5.c,
	gcc.target/i386/ssefn-1.c: Skip when multilib flags contain -march
	options other than that used in dg-options.

From-SVN: r151506

re PR rtl-optimization/41239 (Scheduler reorders division by zero before a call that might not return)

	PR rtl-optimization/41239
	* sched-int.h (struct deps): Add last_function_call_may_noreturn field.
	* sched-rgn.c (deps_join): Join also last_function_call_may_noreturn
	lists.
	* sched-deps.c (sched_analyze_insn): Prevent moving trapping insns
	across calls, as the calls might not always return normally.
	(call_may_noreturn_p): New function.
	(deps_analyze_insn): Update last_function_call_may_noreturn list.
	(init_deps): Initialize it.
	(remove_from_deps): Also remove calls from
	last_function_call_may_noreturn list.

	* gcc.c-torture/execute/pr41239.c: New test.

From-SVN: r151500