Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157117 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43186
* params.def (PARAM_MAX_UNROLL_ITERATIONS): New param.
* doc/invoke.texi (max-completely-peel-loop-nest-depth): Document.
* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Limit
unroller iterations.

* gcc.c-torture/compile/pr43186.c: Adjust testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157114 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/abi/packed1.C: Expect warning on the SH.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157113 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/

2010-02-27  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/42054
        * pt.c (redeclare_class_template): Return false if there are erroneous
        template parameters.

gcc/testsuite/

2010-02-27  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/42054:
* g++.dg/parse/error37.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157112 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-27  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/24577
PR c/43192
* gcc.dg/pr8927-1.c: Match new note.
* gcc.dg/990506-0.c: Likewise.
* gcc.dg/gomp/flush-2.c: Likewise.
* gcc.dg/gomp/atomic-5.c: Likewise.
* gcc.dg/gomp/pr34607.c: Likewise.
* gcc.dg/pr35746.c: Likewise.
* gcc.dg/cpp/pragma-1.c: Likewise.
* gcc.dg/cpp/pragma-2.c: Likewise.
* gcc.dg/pr41842.c: Likewise.
* gcc.dg/noncompile/20040629-1.c: Likewise.
* objc.dg/private-1.m: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157111 138bc75d-0d04-0410-961f-82ee72b054a4

Set the default 32bit/64bit archs if needed.

2010-02-27  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc: Set the default 32bit/64bit archs if 64bit ISA is
required and i[34567]86-*-* targets don't support 64bit ISA.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157110 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43185
        * resolve.c (resolve_fl_variable_derived): Imply SAVE
        for module variables for Fortran 2008.

2010-02-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43185
        * gfortran.dg/default_initialization_1.f90: Add -std=f2003.
        * gfortran.dg/default_initialization_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157109 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/42253
* gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
pointer base types are variant of each other.  Apply special treatment
for null to fat pointer types in all cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157107 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157105 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/43096
* tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
the same alias set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157102 138bc75d-0d04-0410-961f-82ee72b054a4

Set the default arch at least to Prescott/Pentium 4.

2010-02-26  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc: Set the default arch at least to Prescott for
i[34567]86-*-darwin* and Pentium 4 for i[34567]86-*-* targets
if SSE math is enabled.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157101 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* diagnostic.c (diagnostic_initialize): Update.
(diagnostic_report_diagnostic): Test inhibit_notes_p for
informative notes.
* diagnostic.h (diagnostic_context): New bool inhibit_notes_p.
(diagnostic_inhibit_notes): New.
* toplev.c (process_options): inhibit notes with -fcompare-debug.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157100 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/20631
* doc/cpp.texi: Use c90 instead of c89 and gnu90 instead of gnu89.
* doc/standards.texi: Likewise.
* doc/extend.texi: Likewise.
* doc/trouble.texi: Likewise.
* doc/cppopts.texi: Likewise.
* doc/install.texi: Likewise.
* c.opt (std=c90,std=gnu90): New options.
* c-opts.c (c_common_handle_option): Handle them.
testsuite/
* gcc.dg/cpp/c90-pedantic.c: New.
* gcc.dg/cpp/c90.c: New.
* gcc.dg/gnu90-const-expr-1.c: New.
* gcc.dg/Woverlength-strings-pedantic-c90.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157096 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/24577
* c-decl.c (undeclared_variable): Use an informative note.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157095 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43186
* gimple.h (gimple_fold): Remove.
* gimple.c (gimple_fold): Remove.  Inline into single user ...
* tree-cfgcleanup.c (cleanup_control_expr_graph): ... here.
Try harder for conditions.

* gcc.c-torture/compile/pr43186.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157093 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43190
* function.c (used_types_insert): Don't skip through named pointer
types.  Don't use TYPE_MAIN_VARIANT if the original type has a name
and it is different from the main variant's type.

* c-c++-common/dwarf2/pr43190.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157092 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rx/rx.md (sminsi3): Remove bogus alternative.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157091 138bc75d-0d04-0410-961f-82ee72b054a4

Support --with-fpmath=sse for x86.

2010-02-26  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc: Support --with-fpmath=sse for x86.

* config/i386/ssemath.h: New.

* doc/install.texi (--with-fpmath=sse): Documented.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157090 138bc75d-0d04-0410-961f-82ee72b054a4

Add -mno-mmx to x86 in gcc.dg/torture/stackalign/stackalign.exp.

2010-02-26  H.J. Lu  <hongjiu.lu@intel.com>

PR testsuite/37074:
* gcc.dg/torture/stackalign/stackalign.exp: Add -mno-mmx to x86.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157089 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43188
* tree-vect-stmts.c (get_vectype_for_scalar_type): Do not build
vector types of over-aligned element type.

* gcc.c-torture/compile/pr43188.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157088 138bc75d-0d04-0410-961f-82ee72b054a4

Correct expand_vec_perm_blend in i386.c for V8HImode merge.

gcc/

2010-02-26  Uros Bizjak  <ubizjak@gmail.com>

PR target/43175
* config/i386/i386.c (expand_vec_perm_blend): Use correct
operands in V8HImode subregs.  Fix operand order in VEC_MERGE
rtx.

gcc/testsuite/

2010-02-26  H.J. Lu  <hongjiu.lu@intel.com>

PR target/43175
* gcc.target/i386/vperm-v4si-2-sse4.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157087 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (-fvar-tracking-assignments): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157086 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H).
* var-tracking.c: Include diagnostic.h.
(debug_dv): New function.
(dump_var): Print DEBUG_EXPR_DECLs as D#N instead of D.-N.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157085 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43160
* var-tracking.c (dv_onepart_p): Return true for DEBUG_EXPR_DECLs.
(add_value_chain, add_value_chains, remove_value_chain,
remove_value_chains): Handle DEBUG_EXPRs.
(check_changed_vars_1, check_changed_vars_2): Handle DEBUG_EXPR_DECLs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157084 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43161
* regcprop.c (struct queued_debug_insn_change): New type.
(struct value_data_entry): Add debug_insn_changes field.
(struct value_data): Add n_debug_insn_changes field.
(debug_insn_changes_pool): New variable.
(free_debug_insn_changes, apply_debug_insn_changes,
cprop_find_used_regs_1, cprop_find_used_regs): New functions.
(kill_value_one_regno): Call free_debug_insn_changes if needed.
(init_value_data): Clear debug_insn_changes and n_debug_insn_changes
fields.
(replace_oldest_value_reg): Don't change DEBUG_INSNs, instead queue
changes for them.
(copyprop_hardreg_forward_1): Don't call apply_change_group for
DEBUG_INSNs.  For a real insn, if there are queued DEBUG_INSN
changes, call cprop_find_used_regs via note_stores.
(copyprop_hardreg_forward): When copying vd from predecessor
which has any queued DEBUG_INSN changes, make sure the pointers are
cleared.  At the end call df_analyze and then if there are any
DEBUG_INSN changes queued at the end of some basic block for still
live registers, apply them.
(pass_cprop_hardreg): Set TODO_df_finish in todo_flags_finish.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157083 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (i[34567]86-*-* | x86_64-*-*): Split long line.
(arm*-*-*): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157082 138bc75d-0d04-0410-961f-82ee72b054a4

Set default arch/cpu for i[34567]86-*-*|x86_64-*-* targets.

2010-02-25  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc: Set arch/cpu for i[34567]86-*-*|x86_64-*-*
targets.  Set the default with_cpu/with_arch from arch/cpu.
Allow x86-64 and native for with_cpu/with_arch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157081 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-25  Nicolas Benoit  <nbenoit@tuxfamily.org>

* ebitmap.c: Change calls to verify_popcount with calls to
sbitmap_verify_popcount.
(ebitmap_clear_bit): Fixed map->cacheindex test and
map>cache update when bit clearing results in an empty
element.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157080 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/abi/packed1.C: Expect warning on the SPARC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157079 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157078 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR target/43154

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157074 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (Symbol-Renaming Pragmas): Fix spelling of
#pragma extern_prefix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157072 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-25  Ed Smith-Rowland  <3dw4rd@verizon.net>

* include/bits/random.tcc (operator<<): Use max_digits10.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157068 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-25  Ed Smith-Rowland  <3dw4rd@verizon.net>

* include/std/limits (__numeric_limits_base::max_digits10,
numeric_limits<>::max_digits10, numeric_limits<>::lowest): Add.
* src/limits.cc: Define max_digits10.
* config/abi/pre/gnu.ver: Adjust.
* testsuite/18_support/numeric_limits/dr559.cc: Test max_digits10
and lowest too.
* testsuite/18_support/numeric_limits/lowest.cc: New.
* testsuite/18_support/numeric_limits/max_digits10.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157067 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-25  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/functional_hash.h (__hash_combine): Remove.
(_Fnv_hash_base<>::hash(const char*, size_t)): Add defaulted
hash parameter.
(_Fnv_hash::__hash_combine(const _Tp&, size_t)): Add.
* include/std/system_error (hash<system_error>): Adjust.
* src/compatibility-c++0x.cc (hash<system_error>): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157065 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43166
* cfgexpand.c (expand_debug_expr) <case VAR_DECL>: If mode is
BLKmode, assert op0 is a MEM and just adjust its mode.

* trans-common.c (build_common_decl): Also update DECL_MODE,
and DECL_SIZE when encountering a larger common block and call
layout_decl.

* gfortran.dg/debug/pr43166.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157063 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43165
* cfgexpand.c (expand_debug_expr): Don't call simplify_gen_subreg
if bitpos isn't multiple of mode's bitsize.

* gcc.dg/torture/pr43165.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157062 138bc75d-0d04-0410-961f-82ee72b054a4

Fix ChangeLog Entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157061 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* io/transfer.c (require_type): Subtract one from item_count for output
of error message.  Add comment before formatted_transfer function
explaining why the item_count is off by one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157060 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-24  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/faq.xml: Adjust structure for pdf index.
* doc/xml/manual/mt_allocator.xml: Same.
* doc/xml/manual/allocator.xml: Same.
* doc/xml/manual/ctype.xml: Same.
* doc/xml/manual/numerics.xml: Same.
* doc/xml/manual/codecvt.xml: Same.
* doc/xml/manual/intro.xml: Same.
* doc/xml/manual/shared_ptr.xml: Same.
* doc/xml/manual/status_cxxtr1.xml: Same.
* doc/xml/manual/auto_ptr.xml: Same.
* doc/xml/manual/internals.xml: Same.
* doc/xml/manual/status_cxx1998.xml: Same.
* doc/xml/manual/parallel_mode.xml: Same.
* doc/xml/manual/profile_mode.xml: Same.
* doc/xml/manual/containers.xml: Same.
* doc/xml/manual/io.xml: Same.
* doc/xml/manual/concurrency_extensions.xml: Same.
* doc/xml/manual/appendix_porting.xml: Same.
* doc/xml/manual/utilities.xml: Same.
* doc/xml/manual/support.xml: Same.
* doc/xml/manual/bitmap_allocator.xml: Same.
* doc/xml/manual/configure.xml: Same.
* doc/xml/manual/build_hacking.xml: Same.
* doc/xml/manual/evolution.xml: Same.
* doc/xml/manual/using.xml: Same.
* doc/xml/manual/debug.xml: Same.
* doc/xml/manual/localization.xml: Same.
* doc/xml/manual/strings.xml: Same.
* doc/xml/manual/debug_mode.xml: Same.
* doc/xml/manual/locale.xml: Same.
* doc/xml/manual/extensions.xml: Same.
* doc/xml/manual/appendix_contributing.xml: Same.
* doc/xml/manual/prerequisites.xml: Same.
* doc/xml/manual/messages.xml: Same.
* doc/xml/manual/diagnostics.xml: Same.
* doc/xml/manual/algorithms.xml: Same.
* doc/xml/manual/appendix_free.xml: Same.
* doc/xml/manual/iterators.xml: Same.
* doc/xml/manual/spine.xml: Same.
* doc/xml/manual/status_cxxtr24733.xml: Same.
* doc/xml/manual/status_cxx200x.xml: Same.
* doc/Makefile.am: Refactor.
* doc/Makefile.in: Regenerate.

* include/bits/c++0x_warning.h: Tweak doxygen file markup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157059 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157058 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* c.opt (-ftemplate-depth=): New.
(-ftemplate-depth-): Deprecate.
* optc-gen.awk: Handle -ftemplate-depth=.
* opth-gen.awk: Likewise.
* c-opts.c (c_common_handle_option): Likewise.
* doc/invoke.texi (-ftemplate-depth-): Replace with
-ftemplate-depth=.
cp/
* pt.c (push_tinst_level): Replace -ftemplate-depth- with
-ftemplate-depth=.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157054 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi: Improve -Wabi and -fabi-version docs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157053 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/12909
* mangle.c (write_type): Give -Wabi warning for old vector mangling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157052 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (layout_class_type): Don't give -Wabi warning for a bug
in a previous ABI version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157051 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/libffi.texi (The Closure API): Fix typo.
* doc/libffi.info: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157049 138bc75d-0d04-0410-961f-82ee72b054a4

* io/write_float.def (WRITE_FLOAT): Use __builtin_signbit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157048 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-24  Andrew Haley  <aph@redhat.com>

        PR java/40816
        * include/jni_md.h: jboolean is an unsigned type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157047 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/ext/new_allocator/deallocate_global.cc: Require
__cxa_atexit.
* testsuite/ext/throw_allocator/deallocate_global.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157046 138bc75d-0d04-0410-961f-82ee72b054a4

* cfg.c (alloc_aux_for_block): Remove inline.
(alloc_aux_for_edge): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157045 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc: Fix typo in mips-sgi-irix6.[0-4]* obsoletion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157043 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sol2.h (NO_DBX_BNSYM_ENSYM): Define.
* config/i386/sol2-gas.h: New file.
* config.gcc (i[34567]86-*-solaris2*): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157042 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/43128
* c-typeck.c (ep_convert_and_check): New.
(build_conditional_expr): Use it.
(build_binary_op): Likewise.
testsuite/
* c-c++-common/pr41779.c: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157040 138bc75d-0d04-0410-961f-82ee72b054a4

* zh_CN.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157039 138bc75d-0d04-0410-961f-82ee72b054a4

* zh_CN.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157038 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/32547
* lib/gnat-dg.exp (gnat_load): Redefine.

* ada/acats/run_acats: Run run_all.sh with $SHELL.
* ada/acats/run_all.sh: Downcase tasking not implemented message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157037 138bc75d-0d04-0410-961f-82ee72b054a4

PR libobjc/36610
* objc/execute/forward-1.x: XFAIL on alpha*-dec-osf*, 64-bit
i?86-*-solaris2*, mips-sgi-irix*, sparc*-sun-solaris2* with
-fgnu-runtime.
Sort entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157035 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/cpp/_Pragma6.c: Skip on mips-sgi-irix*, alpha*-dec-osf*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157034 138bc75d-0d04-0410-961f-82ee72b054a4

* regcprop.c (copyprop_hardreg_forward_1): Don't call df_insn_rescan.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157033 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43150
* gimplify.c (gimplify_type_sizes): Clear DECL_IGNORED_P for VLA
bounds even for -O+.
* var-tracking.c (track_expr_p): If !need_rtl, don't mandate
expr needs to have DECL_NAME set.

* gcc.dg/guality/vla-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157032 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/mep/mep.c: Include gimple.h.
        (mep_function_uses_sp): Delete unused function.
        (mep_gimplify_va_arg_expr): Change types of pre_p and post_p
        parameters.  Use unsigned integers to count args.  Return a
        NULL_RTX instead of an error_mark_node.  Toidy up formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157031 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43042
        * trans-expr.c (gfc_conv_initializer): Call directly
        gfc_conv_constant for C_NULL_(FUN)PTR.

2010-02-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43042
        * gfortran.dg/c_ptr_tests_15.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157029 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-23  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/concurrency.xml: Move...
* doc/xml/manual/concurrency_extensions.xml: ...here.
* doc/xml/manual/extensions.xml: Adjust.
* doc/Makefile.am: Adjust.
* doc/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157027 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157026 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-23  Benjamin Kosnik  <bkoz@redhat.com>

        * include/bits/random.h: Doxygen group markup fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157023 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/43107
* config/i386/i386.c (avx_vpermilp_parallel): Reject indexes
greater or equal to nelt instead of 2 * nelt.
(expand_vec_perm_1): When op0 and op1 are equal, mask indexes
with nelt - 1.

* gcc.target/i386/pr43107.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157022 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43143
* typeck2.c (digest_init_r): Accept value init of array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157015 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/42800
* cfgexpand.c (expand_used_vars): Keep artificial non-ignored vars
in cfun->local_decls even if they have register types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157014 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42837
* stor-layout.c (place_field): Don't warn about unnecessary DECL_PACKED
if the type is packed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157013 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/43139
* config/i386/i386.c (ix86_delegitimize_address): Delegitimize all
GOTOFF relocs, even when the base reg isn't pic pointer.

* gcc.dg/pr43139.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157011 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43077
* cfgexpand (expand_debug_expr): Expand TERed ssa names in place.
(expand_gimple_basic_block): Generate and use debug temps if there
are debug uses left after the last real use of TERed ssa names.
Unlink debug immediate uses when they are expanded.

testsuite/
PR debug/43077
* gcc.dg/guality/pr43077-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157009 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-23  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR 43123
* config/i386/i386.c (override_options): Reorganise to provide
better error messages.
testsuite/
* gcc.dg/march.c: New.
* gcc.dg/march-generic.c: New.
* gcc.dg/mtune.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157007 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-23  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/functional_hash.h (struct _Fnv_hash): Rename
to _Fnv_hash_base.
(struct _Fnv_hash): Add, derives from the latter.
(__hash_combine): Add.
(hash<float>::operator()(float), hash<double>::operator()(double)):
Adjust.
* include/bits/basic_string.h (hash<string>, hash<wstring>,
hash<u16string>, hash<u32string>): Adjust.
* src/hash-string-aux.cc: Adjust.
* src/compatibility-c++0x.cc (hash<error_code>): Use __hash_combine.
* include/std/system_error (hash<error_code>): Likewise.
* include/std/thread (struct hash<thread::id>): Add.
* include/tr1/functional_hash.h : Rename to _Fnv_hash_base.
(struct _Fnv_hash): Add, derives from the latter.
(hash<float>::operator()(float), hash<double>::operator()(double)):
Adjust.
* testsuite/30_threads/thread/id/hash.cc: New.
* testsuite/30_threads/thread/cons/assign_neg.cc: Adjust dg-error
line number.
* testsuite/30_threads/thread/cons/copy_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157005 138bc75d-0d04-0410-961f-82ee72b054a4

Add ChangeLog entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156999 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing changelog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156998 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR43083: Do not handle regions ending with multiple edges on the exit BB.

2010-02-22  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/43083
* graphite-scop-detection.c (create_single_exit_edge): Move
the call to find_single_exit_edge to....
(create_sese_edges): ...here.  Don't handle multiple edges
exiting the function.
(build_graphite_scops): Don't handle multiple edges
exiting the function.

* gcc.dg/graphite/pr43083.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156997 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR number in the changelog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156996 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR43097: rename only SSA_NAMEs.

2010-02-22  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/43140
* sese.c (get_rename): Assert that old_name is an SSA_NAME.
(rename_variables_in_stmt): Continue when the use is not an SSA_NAME.

* gfortran.dg/graphite/pr43097.f: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156995 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR43140: Add -Wno-conversion-null to pr41305.C.

2010-02-22  Sebastian Pop  <sebastian.pop@amd.com>
    Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR middle-end/43140
* g++.dg/graphite/pr41305.C: Add -Wno-conversion-null.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156994 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR43026: handle COMPONENT_REFs in expand scalar expressions.

2010-02-11  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/43026
* sese.c (expand_scalar_variables_expr): Handle COMPONENT_REF.

* g++.dg/graphite/pr43026.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156993 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* io/list_read.c (list_formatted_read_scalar): Remove duplicate code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156988 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156985 138bc75d-0d04-0410-961f-82ee72b054a4

* src/compatibility-ldbl.cc: Include new hash-long-double-aux.cc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156982 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Paolo Carlini  <paolo.carlini@oracle.com>

* src/hash-aux.cc: Rename to...
* src/hash-string-aux.cc: ... this.
* src/hash-long-double-aux.cc: New.
* src/hash_c++0x.cc: Adjust.
* src/hash_tr1.cc: Likewise.
* src/compatibility-c++0x.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156981 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/class.txml: Adjust biblio markup.
* doc/xml/manual/allocator.xml: Same.
* doc/xml/manual/ctype.xml: Same.
* doc/xml/manual/codecvt.xml: Same.
* doc/xml/manual/backwards_compatibility.xml: Same.
* doc/xml/manual/abi.xml: Same.
* doc/xml/manual/shared_ptr.xml: Same.
* doc/xml/manual/profile_mode.xml: Same.
* doc/xml/manual/using_exceptions.xml: Same.
* doc/xml/manual/locale.xml: Same.
* doc/xml/manual/appendix_contributing.xml: Same.
* doc/xml/manual/messages.xml: Same.
* doc/Makefile.am (DBLATEX_FLAGS): Adjust.
* doc/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156980 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c++/43126
* c-typeck.c (convert_arguments): Print declaration location.
* c-common.c (validate_nargs): Rename as
builtin_function_validate_nargs.
(check_builtin_function_arguments): Update.
cp/
* typeck.c (convert_arguments): Update error message.

testsuite/
* gcc.dg/cleanup-1.c: Update.
* gcc.dg/func-args-1.c: Update.
* gcc.dg/format/sentinel-1.c: Update.
* g++.old-deja/g++.jason/scoping10.C: Update.
* g++.old-deja/g++.ns/lookup5.C: Update.
* g++.dg/ext/cleanup-1.C: Update.
* g++.dg/parse/varmod1.C: Update.
* g++.dg/parse/error33.C: Update.
* g++.dg/expr/call3.C: Update.
* g++.dg/func-args-1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156979 138bc75d-0d04-0410-961f-82ee72b054a4

Merge DECL_PRESERVE_P for C++.

2010-02-22  Mike Stump  <mikestump@comcast.net>

PR c++/43125
* decl.c (duplicate_decls): Merge DECL_PRESERVE_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156977 138bc75d-0d04-0410-961f-82ee72b054a4

Move C tests for used attribute to c-c++-common.

2010-02-22  H.J. Lu  <hongjiu.lu@intel.com>

PR c/43125
* gcc.dg/attr-used-2.c: Moved to ...
* c-c++-common/attr-used-2.c: Here.

* gcc.dg/attr-used.c: Moved to ...
* c-c++-common/attr-used.c: Here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156976 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  François Dumont  <francois.cppdevs@free.fr>

       * doc/xml/manual/profile_mode.xml: Minor updates and fixes.
       * doc/xml/manual/debug_mode.xml: Likewise.
       * doc/xml/manual/test.xml: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156975 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Ozkan Sezer  <sezeroz@gmail.com>

* gcc.c-torture/execute/991014-1.c: Use __SIZE_TYPE__ for size types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156974 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Paolo Carlini  <paolo.carlini@oracle.com>

* include/tr1_impl/complex (arg): Use std::signbit only when
available.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156972 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/functional_hash.h (hash<string>, hash<wstring>,
hash<u16string>, hash<u32string>, hash<error_code>): Move, per
DR 1182 to...
* include/bits/basic_string.h: ... here.
* include/std/system_error: ... and here, respectively.
* src/hash-aux.cc (hash<long double>::operator()(long double)):
Move definition...
* src/hash_c++0x.cc: ... here, new file.
* src/hash_tr1.cc: ... and here, tweak includes.
* src/compatibility-c++0x.cc (hash, _Fnv_hash): Remove.
* src/Makefile.am: Adjust.
* src/Makefile.in: Regenerate.
* include/std/functional: Include <bits/functexcept.h>.
* include/std/unordered_set: Remove redundant include.
* include/std/unordered_map: Likewise.
* include/tr1/functional_hash.h: Remove spurious trailing semicolon.
* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Remove
dg-excess.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156971 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Richard Guenther  <rguenther@suse.de>

PR lto/43045
* tree-inline.c (declare_return_variable): Use the type of
the call stmt lhs if available.

* gfortran.dg/lto/20100222-1_0.f03: New testcase.
* gfortran.dg/lto/20100222-1_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156966 138bc75d-0d04-0410-961f-82ee72b054a4

If a pass occurs in several pass lists, like pass_cleanup_eh which occurs in
both all_small_ipa_passes and all_passes, make sure all instances of it are
considered for replacement/insertion when ref_pass_instance_number is zero,
not just the instance in the first pass list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156961 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/42749
* tree-tailcall.c (adjust_return_value_with_ops): Drop update
parameter.  Do arithmetic in the original type.
(update_accumulator_with_ops): Likewise.
(adjust_accumulator_values): Adjust.

* gcc.c-torture/compile/pr42749.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156960 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.md ("movqi"): Re-add the mem->mem alternative.
(QI to BLKmode splitter): New splitter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156959 138bc75d-0d04-0410-961f-82ee72b054a4

Turn on X86_TUNE_INTER_UNIT_MOVES for Atom.

2010-02-22  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (initial_ix86_tune_features): Turn on
X86_TUNE_INTER_UNIT_MOVES for m_ATOM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156957 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Richard Guenther  <rguenther@suse.de>

* tree-vect-slp.c (vect_slp_analyze_bb): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156951 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-22  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/43072
* dependency.c (gfc_full_array_ref_p): Check for contiguous by
checking the rest of the dimensions for elements.

2010-02-22  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/43072
* gfortran.dg/internal_pack_6.f90: Number of 'packs' now zero.
* gfortran.dg/internal_pack_9.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156949 138bc75d-0d04-0410-961f-82ee72b054a4

2010, not 2009; old emacs bug

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156948 138bc75d-0d04-0410-961f-82ee72b054a4