re PR target/29560 ([avr] Poor optimization for byte shifts)

PR target/29560
* config/avr/avr.md (*ashlhiqi3): New insn-and-split.
(*ashl<extend_prefix>qihiqi3): New insn-and-splits.
(*ashl<extend_prefix>qihiqi3.mem): New insn-and-splits.
Add peephole2 to map ashlhi3 to ashlqi3 if high part of
shift target is unused.

From-SVN: r177616

re PR tree-optimization/49937 (g++.dg/tree-ssa/fwprop-align.C)

2011-08-10  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/49937
* tree-ssa-ccp.c (get_value_from_alignment): Re-implement
using get_object_alignment_1.

From-SVN: r177615

re PR bootstrap/49907 (lto-plugin -Wall in stage1)

2011-08-10  Richard Guenther  <rguenther@suse.de>

PR bootstrap/49907
lto-plugin/
* configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence.
* Makefile.am (AM_CFLAGS): Adjust.  Do not build with -Werror.
* configure: Regenerate.
* Makefile.in: Likewise.
* aclocal.m4: Likewise.

From-SVN: r177614

re PR libstdc++/1773 (__cplusplus defined to 1, should be 199711L)

2011-08-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
    Marc Glisse  <marc.glisse@normalesup.org>

PR libstdc++-v3/1773
* inclhack.def (solaris_cxx_linkage, solaris_getc_strict_stdc)
(solaris_longjmp_noreturn, solaris_pow_int_overload)
(solaris_std___filbuf): New fixes.
* tests/base/iso/math_iso.h, tests/base/iso/setjmp_iso.h,
tests/base/iso/stdio_iso.h, tests/base/iso/stdlib_iso.h: New tests.
* tests/base/stdio.h [SOLARIS_STD___FILBUF_CHECK]: New test.

Co-Authored-By: Marc Glisse <marc.glisse@normalesup.org>
From-SVN: r177613

jcf-dump.c (print_constant): Cast first frexp arg.

gcc/java:
* jcf-dump.c (print_constant): Cast first frexp arg.

libjava:
* exception.cc (std::abort): Remove static.

From-SVN: r177612

i386.md (lround<X87MODEF:mode><SWI248x:mode>2): Do not force operands[0] into a register.

* config/i386/i386.md (lround<X87MODEF:mode><SWI248x:mode>2): Do not
force operands[0] into a register.

From-SVN: r177611

Daily bump.

From-SVN: r177610

i386.c (ix86_emit_i387_round): New function.

* config/i386/i386.c (ix86_emit_i387_round): New function.
* config/i386/i386-protos.h (ix86_emit_i387_round): Declare.
* config/i386/i386.md (round<mode>2): Use X87MODEF mode iterator.
Use ix86_emit_i387_round to expand round function for i387 math.
(lround<X87MODEF:mode><SWI248x:mode>2): Use X87MODEF mode iterator.
Use ix86_emit_i387_round to expand {l,ll}round function for i387 math.

From-SVN: r177605

sync.c: Move to ../libgcc.

gcc:
* config/sync.c: Move to ../libgcc.
* Makefile.in (libgcc.mvars): Remove LIBGCC_SYNC,
LIBGCC_SYNC_CFLAGS.
* config/mips/t-libgcc-mips16 (LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS):
Remove.

libgcc:
* sync.c: New file.
* config/mips/t-mips16: New file.
* config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
(mips*-*-linux*): Likewise.
(mips*-sde-elf*): Likewise.
(mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
mipsisa64-*-elf*, mipsisa64r2-*-elf*.
Add mips/t-mips16 to tmake_file.
(mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
(mips-*-elf*): Likewise.
(mips64-*-elf*): Likewise.
(mips64orion-*-elf*): Likewise.
(mips*-*-rtems*): Likewise.
(mipstx39-*-elf*): Likewise.
* Makefile.in: Use SYNC instead of LIBGCC_SYNC.
($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
LIBGCC_SYNC_CFLAGS.
Use $(srcdir) to refer to sync.c.
Use $<.
($(libgcc-sync-funcs-o)): Likewise.
($(libgcc-sync-size-funcs-s-o)): Likewise.
($(libgcc-sync-funcs-s-o)): Likewise.

From-SVN: r177601

mmix.h (REGISTER_MOVE_COST): Remove macro.

* config/mmix/mmix.h (REGISTER_MOVE_COST): Remove macro.
* config/mmix/mmix-protos.h (mmix_register_move_cost): Remove.
* config/mmix/mmix.c (mmix_register_move_cost): Make static.
Change 'from' and 'to' arguments type to reg_class_t.
(TARGET_REGISTER_MOVE_COST): Define.

From-SVN: r177600

re PR rtl-optimization/50026 (Revision 177575 caused many test failures)

2011-08-09  Vladimir Makarov  <vmakarov@redhat.com>

PR target/50026
Revert:
PR rtl-optimization/49990
* ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't
ignore classes which can not change mode.
(find_costs_and_classes): Ditto.

From-SVN: r177599

config.host (ia64*-*-linux*): Move ia64/t-glibc after t-libunwind.

* config.host (ia64*-*-linux*): Move ia64/t-glibc after
t-libunwind.

From-SVN: r177598

tree-vrp.c (zero_nonzero_bits_from_vr): Also return precise information for ranges with only negative values.

2011-08-09  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (zero_nonzero_bits_from_vr): Also return precise
information for ranges with only negative values.
(extract_range_from_binary_expr_1): Adjust BIT_IOR_EXPR and
BIT_AND_EXPR handling to handle ranges with negative values.

* gcc.dg/tree-ssa/vrp57.c: Disable CCP.
* gcc.dg/tree-ssa/vrp60.c: New testcase.
* gcc.dg/tree-ssa/vrp61.c: Likewise.
* gcc.dg/tree-ssa/vrp62.c: Likewise.

From-SVN: r177597

* gfortran.dg/scratch_1.f90: Skip on spu-*-*.

From-SVN: r177595

* gcc.dg/pr49948.c: Require pthread effective target.

From-SVN: r177594

* gcc.dg/lto/20110201-1_0.c: Provide dummy sqrt.

From-SVN: r177593

* ChangeLog: Fix fma entry.

From-SVN: r177590

i386.c: Remove traling spaces.

       * config/i386/i386.c: Remove traling spaces.
       * config/i386/sse.md: Likewise.
       (*fma_fmadd_<mode>): Update.
       (*fma_fmsub_<mode>): Likewise.
       (*fma_fnmadd_<mode>): Likewise.
       (*fma_fnmsub_<mode>): Likewise.

From-SVN: r177588

* config/rx/rx.md: Disable extender peepholes at -O3.

From-SVN: r177585

sse-22a.c: New test.

* gcc.target/i386/sse-22a.c: New test.

From-SVN: r177584

re PR target/49781 ([x32] Unnecessary lea in x32 mode)

PR target/49781
* config/i386/i386.md (reload_noff_load): New.
(reload_noff_store): Ditto.
* config/i386/i386.c (ix86_secondary_reload): Use
CODE_FOR_reload_noff_load and CODE_FOR_reload_noff_store to handle
double-word moves from/to non-offsetable addresses instead of
generating XMM temporary.

From-SVN: r177583

mmix.h (REG_OK_FOR_BASE_P, [...]): Remove.

* config/mmix/mmix.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Remove.

From-SVN: r177582

re PR tree-optimization/50014 (Assertion failed in vect_get_vec_def_for_stmt_copy)

        PR tree-optimization/50014
        * tree-vect-loop.c (vectorizable_reduction): Get def type before
        calling vect_get_vec_def_for_stmt_copy ().

From-SVN: r177581

Daily bump.

From-SVN: r177579

re PR middle-end/49990 (Regression: Bootstrap failure for x86_64-*-mingw32 in libfortran)

2011-08-08  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/49990
* ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't
ignore classes which can not change mode.
(find_costs_and_classes): Ditto.

From-SVN: r177575

re PR middle-end/49990 (Regression: Bootstrap failure for x86_64-*-mingw32 in libfortran)

2011-08-08  Richard Henderson  <rth@redhat.com>

        PR middle-end/49990
        * config/i386/i386.c (ix86_expand_prologue): Call
        for SEH target gen_prologue_use instead of gen_blockage
        at prologue's end.

From-SVN: r177573

re PR middle-end/49923 (__attribute__((packed)) on ARM is sometimes dropped)

2011-08-08  Martin Jambor  <mjambor@suse.cz>

PR middle-end/49923
* tree-sra.c (access_precludes_ipa_sra_p): Also check access
memory alignment.

* testsuite/gcc.dg/tree-ssa/pr49923.c: New test.

From-SVN: r177572

rebase

From-SVN: r177571

Add a testcase for PR target/49781.

2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>

PR target/49781
* gcc.target/i386/pr49781-1.c: New.

From-SVN: r177569

configure.ac (THREADS): Remove posix95.

boehm-gc:
* configure.ac (THREADS): Remove posix95.
* configure: Regenerate.

gcc:
* gthr-posix95.h: Remove.
* gthr.h [_PTHREADS95]: Remove.
* configure.ac (enable_threads): Remove posix95.
* configure: Regenerate.
* doc/install.texi (Configuration, --enable-threads): Remove
posix95.

libgomp:
* config/posix95/lock.c, posix95/omp-lock.h: Remove.

libjava:
* configure.ac (THREADS): Remove posix95.
* configure: Regenerate.

From-SVN: r177568

re PR c++/50020 ([C++0x] internal compiler error range for in templated class)

PR c++/50020
* semantics.c (finish_call_expr): Don't look at 'this' if we
had an explicit object argument.

From-SVN: r177567

re PR target/49781 ([x32] Unnecessary lea in x32 mode)

PR target/49781
* config/i386/i386.c (ix86_decompose_address): Allow zero-extended
SImode addresses.
(ix86_print_operand_address): Handle zero-extended addresses.
(memory_address_length): Add length of addr32 prefix for
zero-extended addresses.
(ix86_secondary_reload): Handle moves to/from double-word general
registers from/to zero-extended addresses.
* config/i386/predicates.md (lea_address_operand): Reject
zero-extended operands.

From-SVN: r177566

re PR c++/50011 ([C++0x] warning: narrowing conversion of 'i' from 'short unsigned int' to 'int' inside { } [-Wnarrowing])

PR c++/50011
* typeck2.c (check_narrowing): Fix integer logic.

From-SVN: r177565

Fix Dwarf unwind library for UNITS_PER_WORD > sizeof (void *)

gcc/

2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>

PR other/48007
* config.gcc (libgcc_tm_file): Add i386/value-unwind.h for
Linux/x86.

* system.h (REG_VALUE_IN_UNWIND_CONTEXT): Poisoned.
(ASSUME_EXTENDED_UNWIND_CONTEXT): Likewise.

* unwind-dw2.c (ASSUME_EXTENDED_UNWIND_CONTEXT): New.
(_Unwind_Context_Reg_Val): Likewise.
(_Unwind_Get_Unwind_Word): Likewise.
(_Unwind_Get_Unwind_Context_Reg_Val): Likewise.
(_Unwind_Context): Use _Unwind_Context_Reg_Val on the reg field.
(_Unwind_IsExtendedContext): Check ASSUME_EXTENDED_UNWIND_CONTEXT
for EXTENDED_CONTEXT_BIT.
(__frame_state_for): Likewise.
(uw_init_context_1): Likewise.
(_Unwind_GetGR): Updated.
(_Unwind_SetGR): Likewise.
(_Unwind_GetGRPtr): Likewise.
(_Unwind_SetGRPtr): Likewise.
(_Unwind_SetGRValue): Likewise.
(_Unwind_GRByValue): Likewise.
(uw_install_context_1): Likewise.

* doc/tm.texi.in: Document REG_VALUE_IN_UNWIND_CONTEXT and
ASSUME_EXTENDED_UNWIND_CONTEXT.
* doc/tm.texi: Regenerated.

libgcc/

2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>

PR other/48007
* config/i386/value-unwind.h: New.

From-SVN: r177563

* Makefile.in (gengtype$(exeext)): Add $(LDFLAGS).

From-SVN: r177562

New files from last commit.

From-SVN: r177561

invoke.texi (DEC Alpha Options, -mcpu): native support isn't Linux/GNU-specific.

* doc/invoke.texi (DEC Alpha Options, -mcpu): native support isn't
Linux/GNU-specific.
(DEC Alpha Options, -mtune): Likewise.
(MIPS Options, -march): native is supported on IRIX.

From-SVN: r177560

driver-sparc.c: New file.

gcc:
* config/sparc/driver-sparc.c: New file.
* config/sparc/x-sparc: New file.
* config.host: Use driver-sparc.o, sparc/x-sparc on
sparc*-*-solaris2*.
* config/sparc/sparc.opt (native): New value for enum
processor_type.
* config/sparc/sparc-opts.h (PROCESSOR_NATIVE): Declare.
* config/sparc/sparc.c (sparc_option_override): Abort if
PROCESSOR_NATIVE gets here.
* config/sparc/sol2.h [__sparc__] (host_detect_local_cpu): Declare.
(EXTRA_SPEC_FUNCTIONS, MCPU_MTUNE_NATIVE_SPECS,
DRIVER_SELF_SPECS): Define.
* doc/invoke.texi (SPARC Options, -mcpu): Document native.
(SPARC Options, -mtune): Likewise.
* configure.ac (EXTRA_GCC_LIBS): Check for libkstat.
Substitute result.
* configure: Regenerate.
* Makefile.in (EXTRA_GCC_LIBS): Set.
(xgcc$(exeext)): Add $(EXTRA_GCC_LIBS).
(cpp$(exeext)): Likewise.

gcc/cp:
* Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).

gcc/fortran:
* Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).

gcc/go:
* Make-lang.in (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).

gcc/java:
* Make-lang.in ($(XGCJ)$(exeext)): Add $(EXTRA_GCC_LIBS).

From-SVN: r177559

tree-vrp.c (extract_range_from_unary_expr_1): New function, split out from ...

2011-08-08  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (extract_range_from_unary_expr_1): New function,
split out from ...
(extract_range_from_unary_expr): ... here.  Handle BIT_NOT_EXPR
by composition.

From-SVN: r177558

re PR tree-optimization/50005 (ipa-inline-analysis.c:1876:41: error: comparison between signed an d unsigned integer expressions)

2011-08-08  Mikael Pettersson  <mikpe@it.uu.se>

        PR tree-optimization/50005
        * ipa-inline-analysis (remap_predicate): Add cast to
        silence signed/unsigned comparison warning.

From-SVN: r177557

modulo-sched.c (get_sched_window): Use a table for the debug output.

gcc/
* modulo-sched.c (get_sched_window): Use a table for the debug output.
Print the current ii.
(sms_schedule_by_order): Reduce whitespace in dump line.

From-SVN: r177556

modulo-sched.c (get_sched_window): Use just one loop for predecessors and one loop for successors.

gcc/
* modulo-sched.c (get_sched_window): Use just one loop for predecessors
and one loop for successors.  Fix upper bound of memory range.

From-SVN: r177555

Daily bump.

From-SVN: r177554

re PR fortran/49638 ([OOP] length parameter is ignored when overriding type bound character functions with constant length.)

2011-08-07  Janus Weil  <janus@gcc.gnu.org>
    Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/49638
* dependency.c (are_identical_variables): For dummy arguments only
check for equal names, not equal symbols.
* interface.c (gfc_check_typebound_override): Add checking for rank
and character length.

2011-08-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/49638
* gfortran.dg/typebound_override_1.f90: New.

Co-Authored-By: Thomas Koenig <tkoenig@gcc.gnu.org>
From-SVN: r177550

gigi.h (enumerate_modes): Fix formatting.

* gcc-interface/gigi.h (enumerate_modes): Fix formatting.

* gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change.

From-SVN: r177548

alloc_traits.h: Fix doxygen @headername.

2011-08-07  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/bits/alloc_traits.h: Fix doxygen @headername.

From-SVN: r177546

re PR fortran/49638 ([OOP] length parameter is ignored when overriding type bound character functions with constant length.)

2011-08-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/49638
* dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
two prototypes.
* dependency.c (gfc_are_identical_variables,are_identical_variables):
Renamed the former to the latter and made static.
(gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
commutativity of multiplication.
(gfc_is_same_range,is_same_range): Renamed the former to the latter,
made static and removed argument 'def'.
(check_section_vs_section): Renamed 'gfc_is_same_range'.
* gfortran.h (gfc_check_typebound_override): New prototype.
* interface.c (gfc_check_typebound_override): Moved here from ...
* resolve.c (check_typebound_override): ... here (and renamed).
(resolve_typebound_procedure): Renamed 'check_typebound_override'.

From-SVN: r177545

* gcc-interface/Makefile.in (raise-gcc.o): Fix previous change.

From-SVN: r177544

pr23455.c: Adjust testcases for LLP64 for x86_64 mingw target.

* gcc.dg/tree-ssa/pr23455.c: Adjust testcases for LLP64 for
x86_64 mingw target.
* gcc.dg/tree-ssa/loop-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-store-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-store-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/loop-33.c: Likewise.
* gcc.dg/tree-ssa/ssa-store-ccp-4.c: Likewise.
* gcc.dg/tree-ssa/loop-35.c: Likewise.
* gcc.dg/tree-ssa/stdarg-2.c: Likewise.
* gcc.dg/tree-ssa/stdarg-4.c: Likewise.
* gcc.dg/tree-ssa/stdarg-5.c: Likewise.
* gcc.dg/tree-ssa/gen-vect-11c.c: Likewise.

From-SVN: r177543

user.cfg.in (PDF_HYPERLINKS): To NO.

2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>

* doc/doxygen/user.cfg.in (PDF_HYPERLINKS): To NO.

2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>

* doc/doxygen/user.cfg.in: Add scoped_allocator.

* include/debug/safe_sequence.h: Fix doxygen markup.
* include/debug/safe_unordered_base.h: Same.
* include/debug/safe_local_iterator.tcc: Same.
* include/debug/safe_unordered_container.h: Same.
* include/std/valarray: Same.
* include/std/iomanip: Same.
* include/std/streambuf: Same.
* include/std/bitset: Same.
* include/std/fstream: Same.
* include/std/functional: Same.
* include/std/istream: Same.
* include/std/ostream: Same.
* include/std/scoped_allocator: Same.
* include/std/sstream: Same.
* include/parallel/multiway_merge.h: Same.
* include/parallel/base.h: Same.
* include/parallel/for_each_selectors.h: Same.
* include/parallel/multiway_mergesort.h: Same.
* include/parallel/search.h: Same.
* include/parallel/partial_sum.h: Same.
* include/parallel/queue.h: Same.
* include/parallel/sort.h: Same.
* include/parallel/random_number.h: Same.
* include/ext/vstring.h: Same.
* include/ext/algorithm: Same.
* include/ext/pb_ds/assoc_container.h: Same.
* include/ext/bitmap_allocator.h: Same.
* include/ext/stdio_filebuf.h: Same.
* include/ext/memory: Same.
* include/ext/functional: Same.
* include/bits/basic_ios.h: Same.
* include/bits/stl_list.h: Same.
* include/bits/stl_map.h: Same.
* include/bits/stl_algobase.h: Same.
* include/bits/stl_queue.h: Same.
* include/bits/gslice.h: Same.
* include/bits/locale_classes.h: Same.
* include/bits/stl_set.h: Same.
* include/bits/locale_facets.h: Same.
* include/bits/stl_stack.h: Same.
* include/bits/stl_heap.h: Same.
* include/bits/forward_list.h: Same.
* include/bits/stream_iterator.h: Same.
* include/bits/basic_string.h: Same.
* include/bits/stl_multimap.h: Same.
* include/bits/stl_pair.h: Same.
* include/bits/ios_base.h: Same.
* include/bits/stl_numeric.h: Same.
* include/bits/stl_vector.h: Same.
* include/bits/stl_deque.h: Same.
* include/bits/codecvt.h: Same.
* include/bits/stl_multiset.h: Same.
* include/bits/stl_uninitialized.h: Same.
* include/bits/ptr_traits.h: Same.
* include/bits/slice_array.h: Same.
* include/bits/stl_iterator_base_funcs.h: Same.
* include/bits/stl_algo.h: Same.
* include/bits/stl_iterator.h: Same.
* include/bits/stl_tempbuf.h: Same.
* include/bits/regex.h: Same.
* include/bits/range_access.h: Same.
* include/bits/random.h: Same.
* include/bits/alloc_traits.h: Same.
* include/bits/regex_error.h: Same.
* include/bits/locale_facets_nonio.h: Same.
* include/bits/stl_relops.h: Same.
* include/backward/auto_ptr.h: Same.
* libsupc++/initializer_list: Same.

* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Adjust line numbers.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.
* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
Same.
* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
Same.

From-SVN: r177542

Daily bump.

From-SVN: r177541

re PR testsuite/48727 (FAIL: g++.dg/opt/devirt2.C scan-assembler-times xyzzy 2)

PR testsuite/48727
* g++.dg/opt/devirt2.C: Use specific pattern for alpha*-*-*.

From-SVN: r177537

pr48770.c: Cleanup coverage files.

* gcc.dg/pr48770.c: Cleanup coverage files.
* gfortran.dg/vect/O3-pr49957.f: Cleanup vect tree dump.

From-SVN: r177536

libgcc/
* config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
(*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
Add to tmake_file rather than overriding it.

From-SVN: r177533

re PR rtl-optimization/50001 ([alpha]: ICE in reload_combine_note_use, at postreload.c:1538)

PR target/50001
* config/alpha/alpha.c (alpha_instantiate_decls): New function.
(TARGET_INSTANTIATE_DECLS): New define.

From-SVN: r177531

test-expandargv.c (writeout_test): Check result of fwrite.

* testsuite/test-expandargv.c (writeout_test): Check result of fwrite.

From-SVN: r177529

sse-22.c (dg-options): Add -march=k8.

* gcc.target/i386/sse-22.c (dg-options): Add -march=k8.
(pragma GCC target): Add avx, fma4, lzcnt and bmi options.
* gcc.target/i386/sse-23.c (pragma GCC target): Add avx, fma4,
lzcnt and bmi options.

From-SVN: r177528

re PR fortran/50004 (ICE in c_ptr_tests_16.f90)

2011-08-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/50004
* target-memory.c (gfc_target_expr-size): Don't clobber typespec
for derived types.
* simplify.c (gfc_simplify_transfer): Don't calculate source_size
twice.

From-SVN: r177527

Makefile.in (INCLUDES_FOR_TARGET): New.

2011-08-06  Paolo Bonzini  <bonzini@gnu.org>
            Mikael Morin   <mikael.morin@sfr.fr>

* Makefile.in (INCLUDES_FOR_TARGET): New.
(LIBGCC2_CFLAGS): Use it.
(CRTSTUFF_CFLAGS): Use it instead of INCLUDES.

Co-Authored-By: Mikael Morin <mikael.morin@sfr.fr>
From-SVN: r177522

Add testcases for PR 47381.

2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>

PR target/47381
* gcc.dg/pr47381-1.c: New.
* gcc.dg/pr47381-2.c: Likewise.
* gcc.target/i386/pr47381.c: Likewise.

From-SVN: r177514

Add testcases for PRs 47727/47372/47715.

2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/47727
* gcc.dg/pr47727.c: New.

PR target/47372
* gcc.dg/pr47372-1.c: New.
* gcc.dg/pr47372-2.c: Likewise.

PR target/47715
* gcc.dg/tls/pr47715-5.c: New.

From-SVN: r177513

Add testcases for PRs 47449/47446.

2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/47449
* gcc.target/i386/pr47449.c: New.

PR target/47446
* gcc.dg/pr47446-1.c: New.
* gcc.dg/pr47446-2.c: Likewise.

From-SVN: r177512

Add testcases for PRs 47766/47715.

2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>

PR target/47766
* gcc.dg/pr47766.c: New.

PR target/47715
* gcc.dg/tls/pr47715-1.c: New.
* gcc.dg/tls/pr47715-2.c: Likewise.
* gcc.dg/tls/pr47715-3.c: Likewise.
* gcc.dg/tls/pr47715-4.c: Likewise.

From-SVN: r177511

In libobjc/: 2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/50002
* class.c (__objc_update_classes_with_methods): Iterate over meta
classes as well as normal classes when refreshing the method
implementations.  This fixes replacing class methods.

2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>

* class.c (class_getSuperclass): Fixed to work with meta classes
still in construction too.

In gcc/testsuite/:
2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/50002
* objc.dg/gnu-api-2-class.m: Updated comments.
* obj-c++.dg/gnu-api-2-class.mm: Likewise.
* objc.dg/gnu-api-2-class-meta.m: New test.
* obj-c++.dg/gnu-api-2-class-meta.mm: Likewise.

2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/49882
* obj-c++.dg/gnu-api-2-class.mm (main): Test class_getSuperclass()
with classes that are in construction.

From-SVN: r177510

Add testcases for PRs 48084/49504/49860.

2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>

PR target/48084
* gcc.target/i386/pr48084-1.c: New.
* gcc.target/i386/pr48084-2.c: Likewise.
* gcc.target/i386/pr48084-3.c: Likewise.
* gcc.target/i386/pr48084-4.c: Likewise.
* gcc.target/i386/pr48084-5.c: Likewise.

PR rtl-optimization/49504
* gcc.target/i386/pr49504.c: New.

PR target/49860
* gcc.dg/pr49860.c: New.

From-SVN: r177509

i386.c (ix86_compute_frame_layout): Simplify frame->save_regs_using_mov calculation.

* config/i386/i386.c (ix86_compute_frame_layout): Simplify
frame->save_regs_using_mov calculation.

From-SVN: r177508

Remove conflict marker

From-SVN: r177507

In libobjc/: 2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>

* class.c (class_getSuperclass): Fixed typo in comment.

From-SVN: r177506

In libobjc/: 2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/49882
* class.c (class_getSuperclass): Return the superclass if the
class is in construction.
* objc/runtime.h (class_getSuperclass): Updated documentation.

In gcc/testsuite/:
2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/49882
* objc.dg/gnu-api-2-class.m (main): Test class_getSuperclass()
with classes that are in construction.

From-SVN: r177505

i386.md (ssemodesuffix): Remove V8SI mode.

* config/i386/i386.md (ssemodesuffix): Remove V8SI mode.
* config/i386/sse.md (castmode): New mode attribute.
(avx_<castmode><avxsizesuffix>_<castmode>): Rename from
avx_<ssemodesuffix><avxsizesuffix>_<ssemodesuffix>.

From-SVN: r177504

re PR c++/48993 ([C++0x] segmentation fault when compiling this program with constexpr)

PR c++/48993
* semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
on 'this' in a constructor.

From-SVN: r177499

re PR c++/49921 ([C++0x] Segfault during compilation, decltype and operator->*)

PR c++/49921
* semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.

From-SVN: r177498

re PR c++/49669 ([C++0x] Compiler crashes with "internal compiler error: in perform_member_init, at cp/init.c:530")

PR c++/49669
* init.c (perform_member_init): Handle invalid array initializer.

From-SVN: r177497

re PR c++/49988 (constexpr on ctor invokes improper initialization)

PR c++/49988
* semantics.c (cxx_eval_array_reference): Handle failure to
reduce the array operand to something we can work with.

From-SVN: r177496

Daily bump.

From-SVN: r177495

re PR fortran/37211 (TRANSFER to characters: Size checking)

2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/37211
        * fortran/ChangeLog:  Correct PR number from last commit.
        * testsuite/ChangeLog:  Likewise.

From-SVN: r177491

Add a testcase for PR target/47369.

2011-08-05  H.J. Lu  <hongjiu.lu@intel.com>

PR target/47369
* gcc.dg/pr47369-1.c: New.

From-SVN: r177490

Move gcc.target/i386/pr47364-[12].c gcc.c-torture/compile/pr47364-[12].c.

From-SVN: r177489

Add gcc.target/i386/pr47364-2.c and gcc.dg/torture/pr47364-1.c.

From-SVN: r177488

Add a testcase for PR middle-end/47364.

2011-08-05  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/47364
* gcc.dg/torture/pr47364-1.c: New.

From-SVN: r177487

re PR fortran/37211 (TRANSFER to characters: Size checking)

2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/37221
* gfortran.h (gfc_calculate_transfer_sizes):  Add prototype.
* target-memory.h (gfc_target_interpret_expr):  Add boolean
argument wether to convert wide characters.
* target-memory.c (gfc_target_expr_size):  Also return length
of characters for non-constant expressions if these can be
determined from the cl.
(interpret_array):  Add argument for gfc_target_interpret_expr.
(gfc_interpret_derived):  Likewise.
(gfc_target_interpret_expr):  Likewise.
* check.c:  Include target-memory.h.
(gfc_calculate_transfer_sizes):  New function.
(gfc_check_transfer):  When -Wsurprising is in force, calculate
sizes and warn if result is larger than size (check moved from
gfc_simplify_transfer).
* simplify.c (gfc_simplify_transfer):  Use
gfc_calculate_transfer_sizes.  Remove warning.

2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/37221
* gfortran.dg/transfer_check_2.f90:  New test case.

From-SVN: r177486

This hack to attach a line 0 source_location to the return statement of main...

This hack to attach a line 0 source_location to the
return statement of main, after parsing is over, was
creating a bug in the line_table, creating an extra
entry, which was creating problems now that we are
trying to serialize the line_table in pph.

* decl.c (finish_function): Remove unecessary line 0 hack.

From-SVN: r177485

+ PR middle-end/49494 + * ipa-inline-analysis.c (remap_predicate): Add bounds check.

+  PR middle-end/49494
+  * ipa-inline-analysis.c (remap_predicate): Add bounds check.
+  * gfortran.dg/pr49494.f90: New testcase.

From-SVN: r177484

re PR middle-end/49500 (gcc.dg/tls/alias-1.c)

PR middle-end/49500
* tree-emultls.c (new_emutls_decl):Add alias_of parameter;
handle aliases.
(create_emultls_var):New function.
(ipa_lower_emutls): Handle aliases correctly.

From-SVN: r177483

re PR tree-optimization/49735 (mips64-elf libgcc build fails with apparently infinite recursion.)

        PR middle-end/49735
        * gcc.c-torture/compile/pr49735.c: New testcase
        * ipa-inline.c (recursive_inlining): Look through aliases.

From-SVN: r177482

i386.c (setup_incoming_varargs_ms_64): Move declarations to beginning of function.

* config/i386/i386.c (setup_incoming_varargs_ms_64): Move
declarations to beginning of function.

From-SVN: r177481

re PR c++/47453 ([DR 1214] Various non-conforming behaviors with braced-init-list initialization)

PR c++/47453
* typeck.c (build_x_compound_expr_from_list): Also complain
about ({...}).

From-SVN: r177480

re PR c++/49812 (strange return type for built-in operator++(int, int))

PR c++/49812
* typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.

From-SVN: r177479

re PR c++/49983 ([C++0x] Template types fail in range-based for.)

PR c++/49983
* parser.c (cp_parser_range_for): Only do auto deduction in
template if the range is non-dependent.

From-SVN: r177478

init.c (perform_member_init): Always build_aggr_init for a class member with an explicit mem-initializer.

* init.c (perform_member_init): Always build_aggr_init
for a class member with an explicit mem-initializer.

From-SVN: r177477

* pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.

From-SVN: r177476

re PR rtl-optimization/49900 (ICE in advance_target_bb, at sched-ebb.c:691)

PR rtl-optimization/49900
* sched-ebb.c (add_deps_for_risky_insns): Also add dependencies to
ensure basic blocks stay in the same order.

From-SVN: r177475

s390.c (s390_expand_cs_hqi): Add new arguments to store_bit_field.

        * config/s390/s390.c (s390_expand_cs_hqi): Add new arguments to
        store_bit_field.
        (s390_expand_atomic): Same.

From-SVN: r177467

re PR rtl-optimization/49977 (CFI notes are missed for delayed slot)

PR rtl-opt/49977
        * dwarf2cfi.c (scan_insn_after): Split out of ...
        (scan_trace): ... here.  Correctly place notes wrt sequences.

From-SVN: r177466

re PR rtl-optimization/49977 (CFI notes are missed for delayed slot)

PR rtl-opt/49977
        * dwarf2cfi.c (scan_insn_after): Split out of ...
        (scan_trace): ... here.  Correctly place notes wrt sequences.

From-SVN: r177465

re PR rtl-optimization/49982 (ICE in fixup_args_size_notes, at expr.c:3625)

PR rtl-opt/49982
        * expr.c (fixup_args_size_notes): Look through no-op moves.

Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r177464

i386.md (*movdi_internal_rex64): Use "!o" constraint instead of "!m" for operand 0, alternative 4.

2011-08-05  Uros Bizjak  <ubizjak@gmail.com>

* config/i386/i386.md (*movdi_internal_rex64): Use "!o" constraint
instead of "!m" for operand 0, alternative 4.
(*movdf_internal_rex64): Ditto for operand 0, alernative 6.

From-SVN: r177463

Makefile.in: Don't use directly ../xgcc to build shared libgnat.

2011-08-05  Nicolas Roche  <roche@adacore.com>

* gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared
libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with
canadian cross.
* gcc-interface/Make-lang.in: Add support for canadian cross setting.

From-SVN: r177462

[multiple changes]

2011-08-05  Matthew Heaney  <heaney@adacore.com>

* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
subprogram bodies declared out-of-order.

2011-08-05  Yannick Moy  <moy@adacore.com>

* sem_util.adb (Unique_Name): only prefix with "standard" the names of
entities directly in package Standard, otherwise skip the standard
prefix.

From-SVN: r177461

a-cbmutr.adb: Minor reformatting

2011-08-05  Robert Dewar  <dewar@adacore.com>

* a-cbmutr.adb: Minor reformatting
(Allocate_Node): refactor node allocation algorithm

2011-08-05  Robert Dewar  <dewar@adacore.com>

* opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
* sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
mode.
(Analyze_Pragma, case Check_Policy): Ditto.
* sem_prag.ads (Check_Disabled): New function
* snames.ads-tmpl: Add Name_Disable.

2011-08-05  Robert Dewar  <dewar@adacore.com>

* gnat_rm.texi: Document implementation-defined policy DISABLE for
pragmas Assertion_Policy, Check_Policy, Debug_Policy.

From-SVN: r177459