* tree-flow.h: Include new .h files.  Move prototypes.
	* tree-cfgcleanup.h: New file.  Add prototypes from tree-flow.h.
	* tree-dfa.h: New File.  Add prototypes from tree-flow.h.
	(get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
	* tree-pretty-print.h: Add prototypes from tree-flow.h.
	* tree-into-ssa.h: New File.  Add prototypes from tree-flow.h.
	({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
	* tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
	* tree.h (get_ref_base_and_extent): Move prototype out.
	* tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to 
	tree-dfa.h.
	* gimple-low.h: New File.  Add prototypes from tree-flow.h.
	* gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
	* tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
	* tree-scalar-evolution.c: Include tree.h.
	* sese.c: Include tree.h.
	* dumpfile.c: Move gimple-pretty-print.h include after tree.h.
	* dwarf2out.c: Include tree-dfa.h.
	* tree-chrec.c: Include tree.h.
	* tree-data-ref.c: Include tree.h.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203113 138bc75d-0d04-0410-961f-82ee72b054a4

	* tree-flow.h: Include new .h files.  Move prototypes.
	* tree-cfgcleanup.h: New file.  Add prototypes from tree-flow.h.
	* tree-dfa.h: New File.  Add prototypes from tree-flow.h.
	(get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
	* tree-pretty-print.h: Add prototypes from tree-flow.h.
	* tree-into-ssa.h: New File.  Add prototypes from tree-flow.h.
	({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
	* tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
	* tree.h (get_ref_base_and_extent): Move prototype out.
	* tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to 
	tree-dfa.h.
	* gimple-low.h: New File.  Add prototypes from tree-flow.h.
	* gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
	* tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
	* tree-scalar-evolution.c: Include tree.h.
	* sese.c: Include tree.h.
	* dumpfile.c: Move gimple-pretty-print.h include after tree.h.
	* dwarf2out.c: Include tree-dfa.h.
	* tree-chrec.c: Include tree.h.
	* tree-data-ref.c: Include tree.h.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203114 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-02  Richard Biener  <rguenther@suse.de>

	* tree-loop-distribution.c: Include tree-vectorizer.h for
	find_loop_location.
	(enum partition_kind): Remove PKIND_REDUCTION.
	(struct partition_s): Remove has_writes member, add reduction_p
	member.
	(partition_alloc): Adjust.
	(partition_builtin_p): Likewise.
	(partition_has_writes): Remove.
	(partition_reduction_p): New function.
	(partition_merge_into): Likewise.
	(generate_code_for_partition): Commonize builtin partition
	handling tail.
	(rdg_cannot_recompute_vertex_p): Remove.
	(already_processed_vertex_p): Likewise.
	(rdg_flag_vertex): Do not set has_writes.
	(classify_partition): Adjust.
	(rdg_build_partitions): Do not set has_writes, treat all
	partitions as useful.
	(distribute_loop): Record number of library calls generated.
	Adjust.
	(tree_loop_distribution): Report number of loops and library
	calls generated as opt-info.

	* gcc.dg/tree-ssa/ldist-11.c: Adjust.
	* gcc.dg/tree-ssa/ldist-17.c: Likewise.
	* gcc.dg/tree-ssa/ldist-23.c: Likewise.
	* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.
	* gfortran.dg/ldist-pr45199.f: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203115 138bc75d-0d04-0410-961f-82ee72b054a4
Add forgotten test case for r203059.

2013-10-01  Kugan Vivekanandarajah  <kuganv@linaro.org>

        gcc/testsuite
        PR target/58578
        * gcc.target/arm/pr58578.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203116 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-02  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_compiler.h
	(_BracketMatcher<>::_M_add_equivalence_class): Implement it correctly.
	* include/bits/regex_compiler.tcc (_BracketMatcher<>::operator()):
	Add _M_equiv_set support.
	* testsuite/28_regex/algorithms/regex_match/extended/
	cstring_bracket_01.cc: Add new "[[=a=]]" testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203117 138bc75d-0d04-0410-961f-82ee72b054a4

2013-10-02  Andrew MacLeod  <amacleod@redhat.com>

	* tree-flow.h: Remove some prototypes.
	* gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
	* tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
	* tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
	propagate_tree_value*): Move from here to...
	* tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
	propagate_tree_value*): Relocate here.
	* tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
	* gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
	* gimple-fold.c: Remove gimple-fold.h from include list.
	* tree-vrp.c: Remove gimple-fold.h from include list.
	* tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
	* tree-ssa-ccp.c: Remove gimple-fold.h from include list.
	* tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
	* tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
	* sese.c: Add tree-ssa-propagate.h to include list.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203118 138bc75d-0d04-0410-961f-82ee72b054a4
	* config/i386/x-i386 (driver-i386.o): Remove header dependencies.
	Use $(COMPILE) and $(POSTCOMPILE).

	* config/alpha/x-alpha (driver-alpha.o): Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203119 138bc75d-0d04-0410-961f-82ee72b054a4
reflect: Use hand-coded .eh_frame section rather than CFI directives.

From Rainer Orth.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203120 138bc75d-0d04-0410-961f-82ee72b054a4

	* tree-flow.h: Remove some prototypes.
	* tree-ssa-dce.c (mark_virtual_operand_for_renaming,
	mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
	* tree-into-ssa.c (mark_virtual_operand_for_renaming,
	mark_virtual_phi_result_for_renaming): Relocate here.
	* tree-into-ssa.h: Add prototypes.
	* tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use 
	single_pred_before_succ_order.
	(blocks_in_phiopt_order): Rename and move to cfganal.c.
	(nonfreeing_call_p) Move to gimple.c.
	* cfganal.c (single_pred_before_succ_order): Move and renamed from
	tree-ssa-phiopt.c.
	* basic-block.h (single_pred_before_succ_order): Add prototype.
	* gimple.c (nonfreeing_call_p): Relocate here.
	* gimple.h: Add prototype.
	* tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
	* tree-ssa-dom.h: New file.  Relocate prototypes here.
	* tree-ssa.h: Include tree-ssa-dom.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203122 138bc75d-0d04-0410-961f-82ee72b054a4
/cp
2013-10-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58535
	* parser.c (cp_parser_function_specifier_opt): Upon error about
	virtual templates don't set ds_virtual.
	(finish_fully_implicit_template): Reject virtual implicit templates.

/testsuite
2013-10-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58535
	* g++.dg/parse/crash65.C: New.
	* g++.dg/cpp1y/pr58535.C: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203123 138bc75d-0d04-0410-961f-82ee72b054a4
	* Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203125 138bc75d-0d04-0410-961f-82ee72b054a4
This patch fixes an issue where expansion of an ORIF expression arbitrarily
applied the probability that the entire condition was true to just the 
first condition. When the ORIF true probability was 100%, this resulted
in the second condition's jump being given a count of zero (since the
first condition's jump got 100% of the count), leading to incorrect function
splitting when it had a non-zero probability in reality. Since there
currently isn't better information about which condition resulted
in the ORIF being true, apply a 50-50 probability that it is the first
vs. second condition that caused the entire expression to be true,
so that neither condition's true label ends up as a 0-count bb.

An equivalent fix is made for ANDIF expansion.

2013-10-02  Teresa Johnson  <tejohnson@google.com>

	* dojump.c (do_jump_1): Divide probability between
	both conditions of a TRUTH_ORIF_EXPR.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203126 138bc75d-0d04-0410-961f-82ee72b054a4
compiler: Use backend interface for numeric expressions.

	* go-gcc.cc: Include "real.h" and "realmpfr.h".
	(Backend::integer_constant_expression): New function.
	(Backend::float_constant_expression): New function.
	(Backend::complex_constant_expression): New function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203127 138bc75d-0d04-0410-961f-82ee72b054a4

	* graphite-scop-detection.c: Include tree-ssa-propagate,h.
	* graphite-sese-to-poly.c: Include tree-ssa-propagate.h.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203129 138bc75d-0d04-0410-961f-82ee72b054a4
	* Makefile.in (expmed.o-warn): Remove.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203130 138bc75d-0d04-0410-961f-82ee72b054a4
	PR libstdc++/58594
	* include/bits/shared_ptr_base.h
	(_Sp_counted_ptr_inplace::_M_get_deleter()): Cast away cv-quals.
	* testsuite/20_util/shared_ptr/creation/58594.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203131 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Daniel Krugler  <daniel.kruegler@gmail.com>

	PR libstdc++/58569
	* include/std/functional (function::_CheckResult): Move to namespace
	scope and rename to __check_func_return_type.
	* testsuite/20_util/function/58569.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203132 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58593
        * trans-expr.c (gfc_conv_string_tmp): Fix obtaining
        the byte size of a single character.

2013-10-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58593
        * gfortran.dg/char_length_19.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203135 138bc75d-0d04-0410-961f-82ee72b054a4
	* config/x-linux (host-linux.o): Remove header dependencies.
	Use $(COMPILE) and $(POSTCOMPILE).
	* config/t-linux-android (linux-android.o): Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203136 138bc75d-0d04-0410-961f-82ee72b054a4
runtime: Fix append of slice with elements of zero size.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203140 138bc75d-0d04-0410-961f-82ee72b054a4