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  1. 21 Dec, 2012 17 commits
  3. 20 Dec, 2012 23 commits
    • gthr.h (__gthread_cond_timedwait_recursive): Do not require. · 5aa12dbf 
      	* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.

From-SVN: r194652
      Jonathan Wakely committed
    • functional (_Require): Move to ... · 23df8534 
      	* include/std/functional (_Require): Move to ...
	* include/std/type_traits (_Require): ... here.
	* include/bits/shared_ptr_base.h (__shared_count::_S_create_from_up):
	Handle unique_ptr for arrays or with custom pointer types.
	(__shared_ptr::__shared_ptr(unique_ptr<_Tp1, _Del>&&): Likewise.
	* include/bits/unique_ptr.h (unique_ptr<_Tp[], _Dp>): Use
	_Dp::pointer if defined. Implement proposed resolution of LWG 2118.
	* testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: New.
	* testsuite/20_util/unique_ptr/assign/cv_qual.cc: New.
	* testsuite/20_util/unique_ptr/cons/array_convertible_neg.cc: New.
	* testsuite/20_util/unique_ptr/cons/convertible_neg.cc: New.
	* testsuite/20_util/unique_ptr/cons/cv_qual.cc: New.
	* testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: New.
	* testsuite/20_util/unique_ptr/requirements/pointer_type_array.cc: New.
	* testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Adjust comments.
	* testsuite/20_util/unique_ptr/cons/pointer_array_convertible_neg.cc:
	Likewise.
	* testsuite/20_util/unique_ptr/requirements/pointer_type.cc: Likewise.
	* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error line number.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
	* testsuite/20_util/default_delete/48631_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Adjust
	dg-error text.
	* testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Use
	different instantiations so static_assert fails for each.

From-SVN: r194651
      Jonathan Wakely committed
    • Makefile.def (install-target-libgfortran): Depend on install-target-libquadmath,… · d89da9db 
      Makefile.def (install-target-libgfortran): Depend on install-target-libquadmath, install-target-libgcc.

2012-12-20  Matthias Klose  <doko@ubuntu.com>

        * Makefile.def (install-target-libgfortran): Depend on
        install-target-libquadmath, install-target-libgcc.
        (install-target-libsanitizer): Depend on install-target-libgcc.
        (install-target-libjava): Depend on install-target-libgcc.
        (install-target-libitm): Depend on install-target-libgcc.
        (install-target-libobjc): Depend on install-target-libgcc.
        (install-target-libstdc++-v3): Depend on install-target-libgcc.
        * Makefile.in: Regenerate.

From-SVN: r194650
      Matthias Klose committed
    • Make zero_extends explicit for common AArch64 SI mode patterns · 3b585938 
      From-SVN: r194649
      Ian Bolton committed
    • re PR libfortran/36044 (user-requested backtrace) · f0f67c96 
      2012-12-20  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36044
	* gfortran.h (gfc_isym_id): Add GFC_ISYM_BACKTRACE.
	* intrinsic.c (add_subroutines): Add "backtrace".
	* intrinsic.texi (BACKTRACE): Document BACKTRACE intrinsic.


2012-12-20  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36044
	* gfortran.map: Add _gfortran_backtrace.
	* libgfortran.h: Rename 'show_backtrace' and export.
	* runtime/backtrace.c (show_backtrace): Rename to 'backtrace'.
	Don't show message. Close file descriptor. Export.
	* runtime/compile_options.c (backtrace_handler): Renamed
	'show_backtrace'. Move message outside.
	* runtime/error.c (sys_abort): Ditto.

From-SVN: r194648
      Janus Weil committed
    • re PR middle-end/55750 (-( in expand_expr_addr_expr_1, at expr.c:7646) · d97c9b22 
      	PR middle-end/55750
	* gimplify.c (gimplify_self_mod_expr): Don't force lvalue to
	pass is_gimple_min_lval.

	* gcc.c-torture/execute/pr55750.c: New test.

From-SVN: r194647
      Jakub Jelinek committed
    • s390: Generate rnsbg · 5bb33936 
              * config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New.

Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r194646
      Richard Henderson committed
    • s390: Generate rxsbg, and shifted forms of rosbg · 571e408a 
              * config/s390/s390.md (IXOR): New code iterator.
        (*r<IXOR>sbg_<GPR>_noshift): Rename from *insv<GPR>_or_z10_noshift;
        macro-ize to handle XOR too.
        (*r<IXOR>sbg_di_rotl, *r<IXOR>sbg_<GPR>_srl, *r<IXOR>sbg_<GPR>_sll):
        New patterns.

Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r194645
      Richard Henderson committed
    • s390: Implement extzv for z10 · 1a2e356e 
              * config/s390/predicates.md (nonzero_shift_count_operand): New.
        * config/s390/s390-protos.h (s390_extzv_shift_ok): Declare.
        * config/s390/s390.c (s390_extzv_shift_ok): New function.
        * config/s390/s390.md (extzv): New expander.
        (*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns.
        (*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with
        nonzero_shift_count_operand.
        (*extzv_<mode>_srl, *extzv_<mode>_sll): New insns.

Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r194644
      Richard Henderson committed
    • s390: Add mode attribute for mode bitsize · 2542ef05 
              * config/s390/s390.md (bitsize): New mode attr.
        (*extzv<GPR>, *extzv<GPR>, *insv<GPR>_zEC12, *insv<GPR>_z10): Use it.
        (extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise.
        (zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise.

Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r194643
      Richard Henderson committed
    • s390: Use risbgz for AND · e3140518 
              * config/s390/s390.md (*anddi3_cc): Add risbg alternative.
        (*anddi3_cconly, *anddi3): Likewise.
        (*andsi3, *andsi3_cconly, *andsi3_zarch): Likewise.

Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r194642
      Richard Henderson committed
    • s390: Only use lhs zero_extract in word_mode · d378b983 
              * config/s390/s390.md (*insv_l_di_reg_extimm): Un-macroize from :P.

Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r194641
      Richard Henderson committed
    • s390: Constraints, predicates, and op letters for contiguous bitmasks · 75ca1b39 
              * config/s390/constraints.md (NxxDq, NxxSq): New.
        * config/s390/predicates.md (contiguous_bitmask_operand): New.
        * config/s390/s390.c (print_operand) ['e', 'f', 's', 't']: New
        operand letters.
        * config/s390/s390.md (bfstart, bfend): New mode attrs.
        (*insv<GPR>_zEC12_noshift): Use them.
        (*insv<GPR>_z10_noshift): Likewise.
        (*insv<GPR>_or_z10_noshift): Likewise.

Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r194640
      Richard Henderson committed
    • same_type_as_1.f03: Correct for improved message. · 00155043 
      2012-12-20  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/same_type_as_1.f03: Correct for improved message.

From-SVN: r194639
      Paul Thomas committed
    • re PR driver/55202 (Building a combined tree is broken for LTO) · 3cecbdfa 
      	PR bootstrap/55202
	* configure.ac <PLUGIN_LD_SUFFIX>: Use POSIX shell syntax.
	* configure: Regenerate.

From-SVN: r194637
      Thomas Schwinge committed
    • re PR regression/55754 (FAIL: gcc.target/arm/unsigned-extend-2.c scan-assembler ands) · 5ff3c4f3 
      2012-12-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR target/55754
	* config/arm/arm.c (arm_canonicalize_comparison): Remove
	op0_preserve_value check for zero_extend to and transformation.

From-SVN: r194636
      Andreas Krebbel committed
    • re PR libstdc++/55741 (bootstrap fails in libstdc++-v3/src/c++11/thread.cc) · 8ed812cc 
      	PR libstdc++/55741
	* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Check for Sleep.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* src/c++11/thread.cc (__sleep_for): Use Sleep if available.

From-SVN: r194635
      Jonathan Wakely committed
    • Fix PR gcov-profile/55734 by using methods from hwint.c instead of builtins... · d5ae0ba6 
      Fix PR gcov-profile/55734 by using methods from hwint.c instead of
builtins, to handle non-GCC and older versions of GCC. When building
libgcov.a, however, hwint.c is not available, but we are always using
the bootstrapped compiler and can therefore use the builtins.

Use __builtin_popcount instead of __builtin_popcountll, since we
are operating on an int.

Use floor_log2 directly, instead of clz_hwi for the non-libgcov case,
and handle situations where the size of the gcov_type is bigger than
HOST_WIDE_INT. Verified that the various cases compiled by forcing
different HOST_BITS_PER_WIDE_INT values.

2012-12-20  Teresa Johnson  <tejohnson@google.com>
            Jakub Jelinek  <jakub@redhat.com>

        PR gcov-profile/55734
	* gcov-io.c (gcov_read_summary): Use __builtin_popcount instead
        of __builtin_popcountll when building libgcov.a, otherwise use
        popcount_hwi.
	(gcov_histo_index): When not building libgcov.a, use floor_log2
        instead of __builtin_clzll.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r194634
      Teresa Johnson committed
    • re PR rtl-optimization/55740 (ICE in verify_loop_structure, at cfgloop.c:1582,… · 63f2ff0f 
      re PR rtl-optimization/55740 (ICE in verify_loop_structure, at cfgloop.c:1582, error: loop 2's header does not belong directly to it)

2012-12-20  Richard Biener  <rguenther@suse.de>

	PR middle-end/55740
	* cfghooks.c (merge_blocks): Properly handle merging of
	two loop headers.

	* g++.dg/torture/pr55740.C: New testcase.

From-SVN: r194633
      Richard Biener committed
    • re PR c++/55619 (Chromium build fails with: error: memory input is not directly addressable) · eadd3d0d 
      	PR c++/55619
	* c-parser.c (c_parser_asm_operands): Remove CONVERT_P
	argument, don't call default_function_array_conversion
	nor c_fully_fold here.
	(c_parser_asm_statement): Adjust callers.
	* c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
	and outputs here, and call default_function_array_conversion
	on inputs that don't need to be addressable.

	* c-c++-common/pr55619.c: New test.

From-SVN: r194631
      Jakub Jelinek committed
    • re PR c/39464 (Attribute may_alias causes invalid warning) · 1ac13b9c 
      	PR c/39464
	* c-typeck.c (convert_for_assignment): For -Wpointer-sign
	warning require that both c_common_unsigned_type as well as
	c_common_signed_type is the same for both mvl and mvr types.

	* gcc.dg/pr39464.c: New test.

From-SVN: r194630
      Jakub Jelinek committed
    • t-spe (MULTIARCH_DIRNAME): Remove. · 7b8c7831 
      2012-12-20  Roland Stigge  <stigge@debian.org>
            Matthias Klose  <doko@ubuntu.com>

        * config/rs6000/t-spe (MULTIARCH_DIRNAME): Remove.
        * config/rs6000/t-linux (MULTIARCH_DIRNAME): Define name for
        powerpc-linux-gnuspe.

Co-Authored-By: Matthias Klose <doko@ubuntu.com>

From-SVN: r194629
      Roland Stigge committed
    • re PR fortran/54818 (error: type mismatch in binary expression) · 64ff24b3 
      2012-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54818
        * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
        the string length is of type gfc_charlen_type_node.

2012-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54818
        * gfortran.dg/transfer_intrinsic_4.f: New.

From-SVN: r194628
      Tobias Burnus committed