* tree.c (chain_index): New fn.
	* tree.h: Declare it.

From-SVN: r151618

2009-09-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/31292
	* fortran/decl.c(gfc_match_modproc): Check that module procedures
	from a module can USEd in module procedure statements in other
	program units.  Update locus for better error message display.
	Detect intrinsic procedures in module procedure statements.

2009-09-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/31292
	* gfortran.dg/module_procedure_1.f90: New test.
	* gfortran.dg/module_procedure_2.f90: Ditto.
	* gfortran.dg/generic_14.f90: Move dg-error to new location.

From-SVN: r151616

	PR ada/18302
	* ada/acats/run_all.sh (target_run): Use run_test.exp to execute
	commands.
	* ada/acats/run_test.exp: New file.

	gcc/ada:

	PR ada/18302
	* gcc-interface/Make-lang.in (check-acats): Export rootme, EXPECT.

Co-Authored-By: James A. Morrison <phython@gcc.gnu.org>

From-SVN: r151614

	* config/sol2-c.c (cmn_err_length_specs): Initialize
	scalar_identity_flag.

From-SVN: r151613

* tree.h (struct tree_decl_common): Move align member earlier;
        move label_decl_uid member ...
        (struct tree_label_decl): ... here.
        (LABEL_DECL_UID): Update to match.

From-SVN: r151610

* tree-cfg.c (dump_function_to_file): Dump eh tree with TDF_EH,
        not TDF_DETAILS.

From-SVN: r151608

tree-cfg.c (gimple_redirect_edge_and_branch): Do gimple_try_redirect_by_replacing_jump test after no-op and EH tests.

* tree-cfg.c (gimple_redirect_edge_and_branch): Do
        gimple_try_redirect_by_replacing_jump test after no-op and EH tests.

From-SVN: r151607

* tree-cfg.c (split_edge_bb_loc): Don't disallow placement at
        dest_prev if the edge is complex.

From-SVN: r151606

From-SVN: r151605

* tree-cfg.c (gimple_can_merge_blocks_p): Move label and
        loop latch tests earlier.

From-SVN: r151604

gimple-iterator.c (gimple_find_edge_insert_loc): Insert before GIMPLE_RETURN, not after its predecessor; insert before GIMPLE_RESX.

* gimple-iterator.c (gimple_find_edge_insert_loc): Insert
        before GIMPLE_RETURN, not after its predecessor; insert
        before GIMPLE_RESX.

From-SVN: r151603

* gimple-iterator.c (gimple_find_edge_insert_loc): Use
        gimple_seq_empty_p to test for no PHI nodes.
        * tree-cfg.c (split_critical_edges): Likewise.

From-SVN: r151602

From-SVN: r151601

* final.c (shorten_branches) : Ignore DEBUG_INSN_P instructions
introduced by the VTA branch merge.

From-SVN: r151599

	* ira-conflicts.c: Use fputs or putc instead of fprintf
	where appropriate.
	* cfg.c: Ditto.
	* toplev.c: Ditto.
	* tree-switch-conversion.c: Ditto.

From-SVN: r151598

        * config/picochip/picochip.c : Ignore DEBUG_INSN_P instructions
        introduced by the VTA branch merge.

From-SVN: r151597

	2009-09-09  Uros Bizjak  <ubizjak@gmail.com>

	PR rtl-optimization/39779
	* expr.c (convert_modes): Return when mode == oldmode after
	CONST_INTs are processed.

testsuite/ChangeLog:

	Revert:
	2009-09-09  Uros Bizjak <ubizjak@gmail.com>

	PR rtl-optimization/39779
	* gcc.dg/pr39979.c: New test.

From-SVN: r151596

mep.c (mep_encode_section_info): Copy weakness attribute and referring decl when creating renamed symbol.

        * config/mep/mep.c (mep_encode_section_info): Copy weakness
        attribute and referring decl when creating renamed symbol.

From-SVN: r151595

	PR bootstrap/41245
	* compare-debug: Handle stripping of dwarf debug sections from darwin
	mach-o objects.

From-SVN: r151594

2009-09-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41257
	* cgraphunit.c (cgraph_emit_thunks): Emit thunks only for
	reachable nodes.
	(cgraph_finalize_compilation_unit): Compute reachability
	before emitting thunks.  Properly process aliases before
	possibly removing unreachable nodes.

	* g++.dg/torture/pr41257-2.C: New testcase.

From-SVN: r151592

2009-09-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41254
	* tree.c (struct free_lang_data_d): Add worklist member.
	(find_decls_types_r): Push onto the worklist instead of recursing.
	Handle TREE_BINFOs properly.
	(find_decls_types): New function wrapped around find_decls_types_r
	to process the worklist.
	(find_decls_types_in_eh_region): Use it.
	(find_decls_types_in_node): Likewise.
	(find_decls_types_in_var): Likewise.
	(free_lang_data_in_cgraph): Likewise.  Free the worklist.
	* tree.h (RECORD_OR_UNION_TYPE_P): New.
	(AGGREGATE_TYPE_P): Adjust.

From-SVN: r151590

From-SVN: r151586

	* configure.ac: Check glibc version even if we have an in-tree
	assembler.

From-SVN: r151585

From-SVN: r151584

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

	PR c++/28293
	* decl2.c (grokfield): Check for explicit template argument lists.

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

	PR c++/28293
	* g++.dg/template/crash91.C: New.

From-SVN: r151581

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

	PR c++/28293
	* decl.c (grokfield): Check for explicit template argument lists.

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

	PR c++/28293
	* g++.dg/template/crash91.C: New.

From-SVN: r151580

	* config/moxie/moxie.md (*movsi, *movhi, *movqi): Use xor to load
	the constant 0 when appropriate.
	* config/moxie/constraints.md: Add constraint O.

	* config/moxie/moxie.c (moxie_setup_incoming_varargs): Adjust
	to pass up to 6 32-bit argument values in registers.
	(moxie_function_arg): Ditto.
	(moxie_arg_partial_bytes): Ditto.
	* config/moxie/moxie.h (FUNCTION_ARG_ADVANCE): Ditto.
	(REG_PARM_STACK_SPACE): Ditto.
	(FUNCTION_ARG_REGNO_P): Ditto.

	* config/moxie/moxie.c (moxie_expand_prologue): Use dec
	instruction to allocate stack space.

From-SVN: r151579

2009-09-09  Loren J. Rittle  <ljrittle@acm.org>

	* testsuite/30_threads/thread/native_handle/typesizes.cc: Remove
	*-*-freebsd* from both dg-do and dg-options.

From-SVN: r151578

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

	PR fortran/41297
	* trans-expr.c (gfc_trans_scalar_assign): Correct typo that
	left 'tmp' unused in derived type assignment.

From-SVN: r151576

2009-09-08  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (bswapdi2_64bit): Fix
	unnecessarily stringent constraints.  Fix address
	calculation in the splitters.

From-SVN: r151575

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

	* stdint.m4 (GCC_HEADER_STDINT): Revert changes to this macro in
	the previous two patches.

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

	* configure: Regenerate.

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

	* configure: Regenerate.

From-SVN: r151574

	PR rtl-optimization/39779
	* expr.c (convert_modes): Return when mode == oldmode after
	CONST_INTs are processed.

testsuite/ChangeLog:

	PR rtl-optimization/39779
	* gcc.dg/pr39979.c: New test.

From-SVN: r151573

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

	PR/41315
	* config/i386.c (ix86_can_use_return_insn_p): Check for
	padding0, too.
	(ix86_expand_prologue): Take frame.padding0 into logic of
	to_allocate checks.
	(ix86_expand_epilogue): Likewise.

From-SVN: r151570

	* config/t-slibgcc-elf-ver (SHLIB_MAKE_SOLINK, SHLIB_INSTALL_SOLINK):
	New variables.
	(SHLIB_LINK, SHLIB_INSTALL): Use them.
	* config/t-slibgcc-libgcc: New file.
	* config.gcc (powerpc*-*-linux*, powerpc*-*-gnu*): Use it.

From-SVN: r151568

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