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GCC Administrator
dc3a31d476 Daily bump. 
From-SVN: r194721
 2012-12-26 00:18:54 +00:00
Janne Blomqvist
eb3119f90f PR fortran/55539 Fix regression in -fno-sign-zero. 
libgfortran ChangeLog:

2012-12-26  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/55539
	* io/write_float.def (output_float): Take into account decimal dot.

testsuite ChangeLog:

2012-12-26  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/55539
	* gfortran.dg/nosigned_zero_3.f90: New testcase.

From-SVN: r194717
 2012-12-26 00:11:16 +02:00
John David Anglin
e255044e71 re PR target/53789 (ICE in gen_reg_rtx, at emit-rtl.c:864/865 when compiling GNU MPFR on parisc) 
PR target/53789
	* config/pa/pa.md (movsi): Reject expansion of TLS symbol references
	after reload starts.

From-SVN: r194714
 2012-12-25 17:57:35 +00:00
GCC Administrator
1eb4a0c953 Daily bump. 
From-SVN: r194712
 2012-12-25 00:18:43 +00:00
GCC Administrator
a2d45b3c7e Daily bump. 
From-SVN: r194709
 2012-12-24 00:18:32 +00:00
Tobias Burnus
5cf8132adb re PR fortran/54884 (Externally used PRIVATE module procedure wrongly marked as TREE_PUBLIC()=0) 
2012-12-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54884
        * module.c (write_symbol1_recursion): Set attr.public_use.
        * interface.c (check_sym_interfaces, check_uop_interfaces,
        gfc_check_interfaces): Remove attr.public_use code.
        * resolve.c (resolve_function, resolve_variable,
        resolve_typebound_procedure): Ditto.

2012-12-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54884
        * gfortran.dg/public_private_module_8.f90: New.

From-SVN: r194706
 2012-12-23 19:43:32 +01:00
Richard Sandiford
5f842aa5b6 r10k-cache-barrier-10.c: Make a branch-likely instruction more likely. 
gcc/testsuite/
	* gcc.target/mips/r10k-cache-barrier-10.c: Make a branch-likely
	instruction more likely.

From-SVN: r194705
 2012-12-23 10:01:40 +00:00
Richard Sandiford
e018435a97 pr55315.c: Cast to long rather than int. 
gcc/testsuite/
	* gcc.target/mips/pr55315.c: Cast to long rather than int.

From-SVN: r194704
 2012-12-23 09:47:31 +00:00
GCC Administrator
648396d16f Daily bump. 
From-SVN: r194703
 2012-12-23 00:18:18 +00:00
Jan Hubicka
2c2c4b295b re PR lto/54728 (ICE in input_gimple_stmt, at gimple-streamer-in.c:254) 
PR lto/54728
	* cgraph.h (symtab_real_symbol_p): Drop code looking for external functions.
	* lto-streamer-out.c (output_symbol_p): New function.
	(produce_symtab) Use it.

From-SVN: r194700
 2012-12-22 23:27:49 +00:00
Tobias Burnus
4038d0fb1f re PR fortran/55763 (Issues with some simpler CLASS(*) programs) 
2012-12-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55763
        * module.c (mio_component): Don't skip _hash's initializer.
        * resolve.c (resolve_select_type): Add an assert.
        * trans-expr.c (gfc_conv_procedure_call): Handle
        INTENT(OUT) for UNLIMIT_POLY.

2012-12-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55763
        * gfortran.dg/unlimited_polymorphic_6.f90: New.

From-SVN: r194696
 2012-12-22 18:27:03 +01:00
Ian Lance Taylor
409a5e7eb4 libgo: Update to revision 15193:6fdc1974457c of master library. 
From-SVN: r194692
 2012-12-22 01:15:33 +00:00
GCC Administrator
7e9268b4cf Daily bump. 
From-SVN: r194691
 2012-12-22 00:18:52 +00:00
Ed Schonberg
a6b0643d99 re PR ada/53737 (Assert_Failure on a generic package with a package as parameter) 
PR ada/53737
	* sem_ch12.adb (Analyze_Associations): Do not check the legality of
	actuals for RACW types if this is an internal instantiation for a formal
	package with defaulted parameters.

From-SVN: r194687
 2012-12-21 22:31:42 +00:00
Ian Lance Taylor
5c167ca0a2 compiler: Error if name defined in both package and file blocks. 
From-SVN: r194685
 2012-12-21 22:23:23 +00:00
Eric Botcazou
9f9957da5e Fix copyright notices. 
From-SVN: r194683
 2012-12-21 22:13:34 +00:00
Martin Jambor
28afe3fc7b re PR tree-optimization/55355 (internal compiler error: in tree_low_cst, at tree.c:6415) 
2012-12-21  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/55355
	* tree-sra.c (type_internals_preclude_sra_p): Also check that
	bit_position is small enough to fit a single HOST_WIDE_INT.

	* testsuite/g++.dg/torture/pr55355.C: New test.

From-SVN: r194682
 2012-12-21 23:06:38 +01:00
Eric Botcazou
c84a808e49 rtlanal.c (volatile_insn_p): Delete commented out code. 
* rtlanal.c (volatile_insn_p): Delete commented out code.
	(side_effects_p): Likewise.
	(may_trap_p_1) <UNSPEC_VOLATILE>: Return 1 again.
	* target.def (unspec_may_trap_p): Adjust comment.
	* targhooks.c (default_unspec_may_trap_p): Don't handle UNSPEC_VOLATILE.
	* config/ia64/ia64.c (ia64_unspec_may_trap_p): Adjust to above change.

From-SVN: r194681
 2012-12-21 21:38:11 +00:00
Vladimir Makarov
8e3a486902 re PR inline-asm/55775 (ICE when building pari) 
2012-12-21  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/55775
	* lra-assigns.c (improve_inheritance): Do nothing after
	LRA_MAX_INHERITANCE_PASSES pass.
	* lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to
	LRA_MAX_CONSTRAINT_ITERATION_NUMBER.  Move to lra-int.h.
	(MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES.
	Move to lra-int.h.
	* lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from
	lra-constraints.c.
	(LRA_MAX_INHERITANCE_PASSES): Ditto.

2012-12-21  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/55775
	* gcc.target/i386/pr55775.c: New test.

From-SVN: r194680
 2012-12-21 21:20:48 +00:00
Thomas Koenig
a0edd35cf6 re PR libfortran/30162 (Document when sequential I/O with named pipes works) 
2012-12-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/30162
	* io/unix.c (raw_tell):  If the lseek is done on a
	non-seekable file, return 0.

From-SVN: r194679
 2012-12-21 20:50:48 +00:00
Steve Ellcey
4b71920ab6 re PR bootstrap/54128 (GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c) 
2012-12-21  Steve Ellcey  <sellcey@mips.com>

	PR bootstrap/54128
	* ira.c (build_insn_chain): Check only NONDEBUG instructions for
	register usage.

From-SVN: r194676
 2012-12-21 18:54:00 +00:00
David Edelsohn
2d7b050001 varasm.c (bss_initializer_p): Remove static. 
* varasm.c (bss_initializer_p): Remove static.
        * output.h (bss_initializer_p): Declare.
        * xcoffout.c (xcoff_tbss_section_name): Define.
        * xcoffout.h (xcoff_tbss_section_name): Declare.
        * config/rs6000/xcoff.h (TARGET_ENCODE_SECTION_INFO): Define.
        (ASM_OUTPUT_TLS_COMMON): Merge strings.
        * config/rs6000/rs6000.c (tls_private_data_section): New.
        (output_toc): Only output CSECT decoration for TLS.
        Output appropriate CSECT for data or bss.
        (rs6000_xcoff_asm_init_sections) Define tls_private_data_section.
        (rs6000_xcoff_select_section): Handle TLS bss and private data.
        (rs6000_xcoff_file_start): Generate xcoff_tbss_section_name.
        (rs6000_xcoff_encode_section_info): Strip SYMBOL_FLAG_HAS_BLOCK_INFO
        from native TLS symbols.

From-SVN: r194675
 2012-12-21 12:25:57 -05:00
David Edelsohn
25743ba44e * c-c++-common/pr43942.c: Remove XFAIL for AIX. 
From-SVN: r194672
 2012-12-21 11:30:24 -05:00
David Edelsohn
e6540d3e8e * gcc.c-torture/compile/pr44707.c: Do not try to assemble on AIX. 
From-SVN: r194671
 2012-12-21 11:25:55 -05:00
David Edelsohn
95b32587d0 target-supports.exp (add_options_for_tls): Add -pthread for AIX as well. 
* lib/target-supports.exp (add_options_for_tls): Add -pthread for
        AIX as well.
        (check_effective_target_powerpc_vsx_ok): Only test VSX on AIX 7.1
        and above.

From-SVN: r194670
 2012-12-21 11:21:53 -05:00
Ian Lance Taylor
3ff15c3be3 re PR bootstrap/54659 (Bootstrap with --disable-nls broken under Windows) 
PR bootstrap/54659

compiler: Don't include <gmp.h>, now included by go-system.h.

	* go-system.h: Don't include <cstdio>.

From-SVN: r194669
 2012-12-21 15:59:27 +00:00
David Edelsohn
b1ad2a2add pthread-init-2.c (dg-options): Define _XOPEN_SOURCE=500 on AIX. 
* gcc.dg/pthread-init-2.c (dg-options): Define _XOPEN_SOURCE=500
        on AIX.

From-SVN: r194668
 2012-12-21 10:55:52 -05:00
Richard Biener
811ee85b30 re PR middle-end/52996 (ice in verify_loop_structure, at cfgloop.c:1567) 
2012-12-21  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/52996
	* cprop.c (bypass_block): When loops are to be preserved
	do not bypass loop headers.  Revert earlier kludge to remove
	loops when doing that.

From-SVN: r194666
 2012-12-21 14:33:59 +00:00
Richard Biener
d106911b0d re PR bootstrap/54659 (Bootstrap with --disable-nls broken under Windows) 
2012-12-21  Richard Biener  <rguenther@suse.de>

	PR bootstrap/54659
	* system.h: Include gmp.h.
	* tree-ssa-loop-niter.c: Do not include gmp.h here.
	* double-int.h: Likewise.
	* realmpfr.h: Likewise.

	fortran/
	* gfortran.h: Do not include gmp.h here.

From-SVN: r194665
 2012-12-21 14:33:13 +00:00
Paul Thomas
4cc7046660 re PR fortran/55763 (Issues with some simpler CLASS(*) programs) 
2012-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55763
	* match.c (select_type_set_tmp): Return is a derived type or
	class typespec has no derived type.
	* resolve.c (resolve_fl_var_and_proc): Exclude select type
	temporaries from 'pointer'.
	(resolve_symbol): Exclude select type temporaries from tests
	for assumed size and assumed rank.

2012-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55763
	* gfortran.dg/unlimited_polymorphic_4.f03: New test.

From-SVN: r194663
 2012-12-21 14:29:34 +00:00
Eric Botcazou
8afd02aa6b adaint.c: Move directive around. 
* adaint.c: Move directive around.
	* argv.c: Likewise.
	* cio.c: Likewise.
	* cstreams.c: Likewise.
	* env.c: Likewise.
	* exit.c: Likewise.
	* init.c: Likewise.
	* initialize.c: Likewise.
	* raise.c: Likewise.
	* seh_init.c: Likewise.
	* targext.c: Likewise.

From-SVN: r194660
 2012-12-21 12:32:31 +00:00
Richard Biener
d846aac9be re PR middle-end/52996 (ice in verify_loop_structure, at cfgloop.c:1567) 
2012-12-21  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/52996
	* gcc.dg/torture/pr52996.c: New testcase.

From-SVN: r194659
 2012-12-21 10:32:43 +00:00
Kai Tietz
3cc6dd4dce os_defines.h (_GLIBCXX_LLP64): Define if llp64 abi is used. 
* config/os/mingw32/os_defines.h (_GLIBCXX_LLP64): Define if llp64
	abi is used.
	* config/os/mingw32-w64/os_defines.h: Likewise.
	* libsupc++/cxxabi.h (__base_class_type_info): Adjust
	type of __offset_flags for llp64.
	* libsupc++/eh_alloc.cc (EMERGENCY_OBJ_SIZE): Define proper
	for llp64 abi.
	(EMERGENCY_OBJ_COUNT): Likewise.
	(bitmask_type): Likewise.
	* libsupc++/hash_bytes.cc (_Hash_bytes): Handle llp64.

From-SVN: r194658
 2012-12-21 11:12:48 +01:00
Greta Yorsh
ffeffdcb91 cortex-a7.md: New file. 
gcc/

2012-12-21  Greta Yorsh  <Greta.Yorsh@arm.com>

        * config/arm/cortex-a7.md: New file.
        * config/arm/t-arm (MD_INCLUDES): Add cortex-a7.md.
        * config/arm/arm.md: Include cortex-a7.md.
        (generic_sched): Don't use generic scheduler for Cortex-A7.
        (generic_vfp): Likewise.
        * config/arm/arm.c: (TARGET_SCHED_REORDER): Use arm_sched_reorder.
        (arm_sched_reorder,cortexa7_sched_reorder): New function.
        (cortexa7_older_only,cortexa7_younger): Likewise.
        (arm_issue_rate): Add Cortex-A7.

From-SVN: r194656
 2012-12-21 09:49:58 +00:00
GCC Administrator
2e612eb2e2 Daily bump. 
From-SVN: r194655
 2012-12-21 00:18:30 +00:00
Jonathan Wakely
5aa12dbf6c gthr.h (__gthread_cond_timedwait_recursive): Do not require. 
* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.

From-SVN: r194652
 2012-12-20 22:19:57 +00:00
Jonathan Wakely
23df853421 functional (_Require): Move to ... 
* 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
 2012-12-20 21:02:33 +00:00
Matthias Klose
d89da9dbda 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
 2012-12-20 19:17:53 +00:00
Ian Bolton
3b585938f7 Make zero_extends explicit for common AArch64 SI mode patterns 
From-SVN: r194649
 2012-12-20 19:13:21 +00:00
Janus Weil
f0f67c96c3 re PR libfortran/36044 (user-requested backtrace) 
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
 2012-12-20 19:15:13 +01:00
Jakub Jelinek
d97c9b2248 re PR middle-end/55750 (-( in expand_expr_addr_expr_1, at expr.c:7646) 
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
 2012-12-20 19:13:56 +01:00
Richard Henderson
5bb339361a s390: Generate rnsbg 
* config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New.

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

From-SVN: r194646
 2012-12-20 10:05:26 -08:00
Richard Henderson
571e408a9f s390: Generate rxsbg, and shifted forms of rosbg 
* 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
 2012-12-20 10:05:19 -08:00
Richard Henderson
1a2e356efe s390: Implement extzv for z10 
* 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
 2012-12-20 10:05:11 -08:00
Richard Henderson
2542ef057b s390: Add mode attribute for mode bitsize 
* 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
 2012-12-20 10:05:03 -08:00
Richard Henderson
e314051839 s390: Use risbgz for AND 
* 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
 2012-12-20 10:04:56 -08:00
Richard Henderson
d378b98328 s390: Only use lhs zero_extract in word_mode 
* 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
 2012-12-20 10:04:49 -08:00
Richard Henderson
75ca1b39e5 s390: Constraints, predicates, and op letters for contiguous bitmasks 
* 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
 2012-12-20 10:04:41 -08:00
Paul Thomas
0015504377 same_type_as_1.f03: Correct for improved message. 
2012-12-20  Paul Thomas  <pault@gcc.gnu.org>

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

From-SVN: r194639
 2012-12-20 18:03:37 +00:00
Thomas Schwinge
3cecbdfa22 re PR driver/55202 (Building a combined tree is broken for LTO) 
PR bootstrap/55202
	* configure.ac <PLUGIN_LD_SUFFIX>: Use POSIX shell syntax.
	* configure: Regenerate.

From-SVN: r194637
 2012-12-20 16:57:18 +01:00