Daily bump.

From-SVN: r168078

backport: re PR target/46915 (Wrong code is generated for conditional branch followed by zero length asm)

Backport from mainline:
2010-12-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

PR target/46915
* config/pa/pa.c (branch_to_delay_slot_p): Use next_active_insn instead
of next_real_insn.  Search forward checking for both ASM_INPUT and
ASM_OPERANDS asms until exit condition is found.
(branch_needs_nop_p): Likewise.
(use_skip_p): New function.
(output_cbranch): Use use_skip_p.
(output_bb, output_bvb): Likewise.

From-SVN: r168072

re PR target/46729 (32-bit 30_threads execution tests fail on Solaris 10/SPARC with Sun as)

PR target/46729
* config/sparc/sparc.h (GLOBAL_OFFSET_TABLE_REGNUM): New macro.
(PIC_OFFSET_TABLE_REGNUM): Rewrite in terms of above macro.
* config/sparc/sparc.c (pic_helper_needed): Delete.
(global_offset_table): Likewise.
(pic_helper_symbol): Rename to...
(got_helper_rtx): ...this.
(global_offset_table_rtx): New global variable.
(sparc_got_symbol): Likewise.
(sparc_got): New static function.
(check_pic): Use local variable and call sparc_got.
(sparc_tls_symbol): Initialize to NULL_RTX.
(sparc_tls_got): In non-PIC mode, reload the GOT register for Sun TLS
and 32-bit ABI and copy the GOT symbol to a new register otherwise.
(get_pc_thunk_name): Rename local variable.
(gen_load_pcrel_sym): New wrapper around load_pcrel_sym{si,di}.
(load_pic_register): Rename to...
(load_got_register): ...this.  Adjust and call gen_load_pcrel_sym.
(sparc_expand_prologue): Do not test flag_pic.
(sparc_output_mi_thunk): Use pic_offset_table_rtx directly.
(sparc_file_end): Test got_helper_rtx instead of pic_helper_needed.
Rename local variable and do not call get_pc_thunk_name again.
* config/sparc/sparc.md (load_pcrel_sym): Add operand #3.

From-SVN: r168050

Daily bump.

From-SVN: r168037

re PR debug/46756 (-fcompare-debug failure (length) with ASSIGN)

gcc/ChangeLog:
PR debug/46756
* jump.c (mark_all_labels): Skip debug insns.
gcc/testsuite/ChangeLog:
PR debug/46756
* gfortran.dg/debug/pr46756.f: New.

From-SVN: r168014

re PR debug/46782 (-fcompare-debug failure (length) with -fvar-tracking)

gcc/ChangeLog:
PR debug/46782
* cfgcleanup.c (try_forward_edges): Skip debug insns.
gcc/testsuite/ChangeLog:
PR debug/46782
* gcc.dg/debug/pr46782.c: New.

From-SVN: r168013

Daily bump.

From-SVN: r168008

re PR fortran/46794 (ICE on valid code involving power of small integer kinds)

2010-12-17  Daniel Kraft  <d@domob.eu>

PR fortran/46794
* gfortran.dg/power2.f90: Initialize variables.

From-SVN: r167990

backport: ffitest.h [__sgi] (PRId64, PRIu64): Define.

Backport from mainline:
2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* testsuite/libffi.call/ffitest.h [__sgi] (PRId64, PRIu64): Define.
(PRIuPTR): Define.

From-SVN: r167987

backport: configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.

Backport from mainline:
2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.

From-SVN: r167986

backport: libstdc++.exp (v3-build_support): Delete libtestc++.a before creation.

Backport from mainline:
2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* testsuite/lib/libstdc++.exp (v3-build_support): Delete
libtestc++.a before creation.

From-SVN: r167985

Daily bump.

From-SVN: r167967

tree-ssa-sccvn.c (vn_reference_lookup_3): Always punt if the call to get_ref_base_and_extent returns -1 as the max size.

* tree-ssa-sccvn.c (vn_reference_lookup_3): Always punt if the call to
get_ref_base_and_extent returns -1 as the max size.

From-SVN: r167959

DEV-PHASE: Set back to prerelease.

2010-12-16  Richard Guenther  <rguenther@suse.de>

* DEV-PHASE: Set back to prerelease.
* BASE-VER: Bump to 4.5.3.

From-SVN: r167948

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From-SVN: r167578

Add missing testcase for PR44676.

2010-12-07  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/44676
* gcc.dg/graphite/id-pr44676.c: New.

From-SVN: r167555

backport: re PR target/43897 (IA-64 asm clobbers are ignored)

Backport from mainline
2010-12-06  Jakub Jelinek  <jakub@redhat.com>

PR target/43897
* config/ia64/ia64.c (rtx_needs_barrier): Handle asm CLOBBER
as a store into that register.

* gcc.target/ia64/pr43897.c: New test.

From-SVN: r167551

backport: re PR rtl-optimization/46777 (ICE: in rtl_verify_flow_info, at cfgrtl.c:2164 with -O -fgcse -fno-tree-dominator-opts -funroll-loops)

Backport from mainline
2010-12-06  Jakub Jelinek  <jakub@redhat.com>

PR rtl-optimization/46777
* cfglayout.c (duplicate_insn_chain): Avoid duplicating
also barrier after tablejump.

* gcc.dg/pr46777.c: New test.

From-SVN: r167550

backport: re PR fortran/46753 (ICE: OpenMP - in extract_omp_for_data, at omp-low.c:335)

Backport from mainline
2010-12-02  Jakub Jelinek  <jakub@redhat.com>

PR fortran/46753
* trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
fold_build2_loc for OMP_FOR conditions.

* libgomp.fortran/pr46753.f90: New test.

From-SVN: r167549

backport: re PR libgomp/45240 (parallel.c: GOMP_parallel_end locks a mutex but fails to unlock it after atomic operation complete)

Backport from mainline
2010-12-02  Jakub Jelinek  <jakub@redhat.com>

PR libgomp/45240
* parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
at the end if sync builtins aren't supported.

From-SVN: r167547

backport: re PR rtl-optimization/46614 (gcc.dg/vect/vect-strided-u8-i8-gap4.c FAILs with -fno-rename-registers -fsched2-use-superblocks)

Backport from mainline
2010-11-24  Jakub Jelinek  <jakub@redhat.com>

PR rtl-optimization/46614
* sched-deps.c (NON_FLUSH_JUMP_KIND, NON_FLUSH_JUMP_P): Define.
 (deps_analyze_insn): Mark JUMP_INSNs in
last_pending_memory_flush that weren't added through
flush_pending_lists with NON_FLUSH_JUMP_KIND.
(sched_analyze_2, sched_analyze_insn): Check NON_FLUSH_JUMP_P
on INSN_LIST instead of JUMP_P check on its operand.
* sched-rgn.c (concat_INSN_LIST): Copy over REG_NOTE_KIND.

PR rtl-optimization/46614
* gcc.dg/pr46614.c: New test.

From-SVN: r167546

backport: re PR middle-end/46629 (Failed to build 200.sixtrack in SPEC CPU 2000)

Backport from mainline
2010-11-24  Jakub Jelinek  <jakub@redhat.com>

PR middle-end/46629
* cfgexpand.c (maybe_cleanup_end_of_block): Test NEXT_INSN (insn)
instead of insn with any_condjump_p.

2010-11-23  Jakub Jelinek  <jakub@redhat.com>

PR middle-end/46499
* cfgexpand.c (maybe_cleanup_end_of_block): Remove also BARRIERs
following unconditional jumps.

* gcc.dg/pr46499-1.c: New test.
* gcc.dg/pr46499-2.c: New test.

From-SVN: r167545

backport: re PR c++/46538 (ICE: SIGSEGV in cp_make_fname_decl (decl.c:3690) on invalid code when using __PRETTY_FUNCTION__)

Backport from mainline
2010-11-20  Jakub Jelinek  <jakub@redhat.com>

PR c++/46538
* decl.c (cp_make_fname_decl): Return error_mark_node if
current_binding_level has already sk_function_parms kind.

* g++.dg/other/error34.C: New test.

From-SVN: r167543

Fix PR44676: fix invariant phi node removal.

Backport from trunk
http://gcc.gnu.org/viewcvs?view=revision&revision=163105

2010-05-07  Sebastian Pop  <sebastian.pop@amd.com>

Backport from mainline:
2010-05-07  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/44676
* graphite-sese-to-poly.c (loop_entry_phi_arg): Renamed
phi_arg_in_outermost_loop.
(remove_simple_copy_phi): Call phi_arg_in_outermost_loop.
(remove_invariant_phi): Same.

From-SVN: r167542

backport: re PR target/45870 (note: non-delegitimized UNSPEC 5 found (-O1 -g))

Backport from mainline
2010-11-19  Jakub Jelinek  <jakub@redhat.com>

PR target/45870
* dwarf2out.c (const_ok_for_output_1): Don't complain about
non-delegitimized TLS UNSPECs.

From-SVN: r167541

backport: re PR middle-end/46534 (ICE optimizing printf ("...>10MBstring\n") into puts)

Backport from mainline
2010-11-18  Jakub Jelinek  <jakub@redhat.com>

PR middle-end/46534
* builtins.c (fold_builtin_printf): Don't copy and modify string
before build_string_literal, instead modify what
build_string_literal returned.

* gcc.c-torture/compile/pr46534.c: New test.

From-SVN: r167540

backport: re PR rtl-optimization/46440 (ICE: in rtl_verify_flow_info, at cfgrtl.c:2165 with -fstack-protector-all -fno-tree-dominator-opts -fno-tree-fre)

Backport from mainline
2010-11-17  Jakub Jelinek  <jakub@redhat.com>

PR rtl-optimization/46440
* combine.c (update_cfg_for_uncondjump): When changing
an indirect jump into unconditional jump, remove BARRIERs
from bb's footer.

* gcc.dg/pr46440.c: New test.

From-SVN: r167539

backport: re PR c++/46401 (very slow compile time with -Wsequence-point)

Backport from mainline
2010-11-16  Jakub Jelinek  <jakub@redhat.com>

PR c++/46401
* c-common.c (warning_candidate_p): Don't track non-const calls
or STRING_CSTs.

* g++.dg/warn/Wsequence-point-3.C: New test.

From-SVN: r167538

Daily bump.

From-SVN: r167524

gcc:

Backport from mainline:
2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* doc/sourcebuild.texi (Add Options): Document tls.

gcc/testsuite:
Backport from mainline:
2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* lib/target-supports.exp (add_options_for_tls): New proc.
* g++.dg/tls/static-1.C: Use dg-add-options tls.
* g++.dg/tls/static-1a.cc: Likewise.
* gcc.dg/tls/emutls-1.c: Likewise.
* gcc.dg/tls/opt-11.c: Likewise.
* gcc.dg/tls/opt-12.c: Likewise.
* gcc.dg/tls/pr24428-2.c: Likewise.
* gcc.dg/tls/pr24428.c: Likewise.

2010-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

PR target/46131
* lib/target-supports.exp (add_options_for_tls): Pass -pthread for
*-*-osf*.

From-SVN: r167507

backport: re PR testsuite/43925 (Plugin tests unresolved on IRIX 6.5: libintl.h: No such file or directory)

Backport from mainline:
2010-07-16  Iain Sandoe  <iains@gcc.gnu.org>

PR testsuite/43925
* lib/plugin-support.exp (plugin-test-execute):
Add ${gcc_objdir}/intl to includes.

From-SVN: r167506

configure.ac (libffi_cv_as_ascii_pseudo_op): Use double backslashes.

* configure.ac (libffi_cv_as_ascii_pseudo_op): Use double
backslashes.
(libffi_cv_as_string_pseudo_op): Likewise.
* configure: Regenerate.

From-SVN: r167503

run_acats (which): Assign output to temporary variable, only use if successful.

* ada/acats/run_acats (which): Assign output to temporary
variable, only use if successful.
Use last field of type output.

From-SVN: r167500

re PR tree-optimization/46806 (-O3 implies 0 <= 8 <= 7)

2010-12-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/46806
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do not
coalesce different types.

* g++.dg/torture/20100825.C: New testcase.

From-SVN: r167492

Daily bump.

From-SVN: r167477

re PR tree-optimization/46663 (ICE: SIGSEGV in vect_recog_pow_pattern (gimple.h:2055) with -O -fexceptions -ftree-vectorize)

PR tree-optimization/46663
* tree-vect-patterns.c (vect_recog_pow_pattern): Check that
FUNCTION_DECL exists and that it's a builtin.

Co-Authored-By: Ira Rosen <irar@il.ibm.com>
From-SVN: r167469

Daily bump.

From-SVN: r167463

re PR fortran/46794 (ICE on valid code involving power of small integer kinds)

2010-12-04  Daniel Kraft  <d@domob.eu>

PR fortran/46794
* trans-expr.c (gfc_conv_power_op): Handle kind of result expression
correctly for integer kind 1 and 2 operands.

2010-12-04  Daniel Kraft  <d@domob.eu>

PR fortran/46794
* gfortran.dg/power2.f90: New test.

From-SVN: r167454

Daily bump.

From-SVN: r167449

re PR debug/46123 (ICE: in output_aranges, at dwarf2out.c:11531 with -feliminate-dwarf2-dups -g)

PR debug/46123
* dwarf2out.c (gen_type_die_with_usage): Don't put local types in
a declaration DIE.

From-SVN: r167441

re PR c++/46058 (gcc crashes with lvalue error on the following Code)

PR c++/46058
* tree.c (lvalue_kind) [SCOPE_REF]: Handle non-dependent case.

From-SVN: r167438

backport: osf.h (MD_UNWIND_SUPPORT): Define.

2010-12-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

Backport from mainline:
2010-09-15  Olivier Hainque  <hainque@adacore.com>
             Jose Ruiz  <ruiz@adacore.com>

* config/alpha/osf.h (MD_UNWIND_SUPPORT): Define.
* config/alpha/osf-unwind.h: New file.

From-SVN: r167424

backport: rtti3.C: Scan for .weakext on alpha*-dec-osf*.

Backport from mainline:
2010-11-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* g++.dg/abi/rtti3.C: Scan for .weakext on alpha*-dec-osf*.
* g++.dg/abi/thunk4.C: Likewise.
* g++.dg/other/anon5.C: Skip on alpha*-dec-osf*.
* g++.dg/warn/pr31246.C: XFAIL on alpha*-dec-osf*.
* g++.dg/warn/weak1.C: Skip on alpha*-dec-osf*.
* g++.old-deja/g++.eh/badalloc1.C [!STACK_SIZE && __osf__]: Use
large arena_size.
* gcc.dg/attr-weakref-1.c: Skip on alpha*-dec-osf*.
* gcc.dg/intmax_t-1.c: Likewise.

From-SVN: r167423

backport: re PR target/45693 (All Tru64 UNIX C++ EH tests fail)

Backport from mainline:
2010-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

PR target/45693
* configure.host (osf*): Set os_include_dir to os/generic.
Add -lpthread to OPT_LDFLAGS.

From-SVN: r167422

backport: jvmti.exp (gcj_jvmti_compile_cxx_to_o): Add -pthread on alpha*-dec-osf*.

Backport from mainline:
2010-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* testsuite/libjava.jvmti/jvmti.exp (gcj_jvmti_compile_cxx_to_o):
Add -pthread on alpha*-dec-osf*.
* testsuite/libjava.jvmti/jvmti-interp.exp
(gcj_jni_compile_c_to_so): Likewise.

From-SVN: r167420

gcc:

Backport from mainline:
2010-11-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* config/mips/iris6.h [!IRIX_USING_GNU_LD]
(SUPPORTS_INIT_PRIORITY): Define.

gcc/testsuite:
Backport from mainline:
2010-11-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* lib/prune.exp (prune_gcc_output): Ignore IRIX 6 linker multiline
warning.
* g++.dg/abi/packed1.C (struct INNER): Ignore warning on
mips-sgi-irix*.
* g++.dg/cpp/_Pragma1.C: Skip on mips-sgi-irix*.
* gcc.target/mips/call-3.c: Add dg-require-visibility.

From-SVN: r167419

backport: inclhack.def (irix_pthread_init): New fix.

Backport from mainline:
2010-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* inclhack.def (irix_pthread_init): New fix.
* fixincl.x: Regenerate.
* tests/base/pthread.h [IRIX_PTHREAD_INIT_CHECK]: New test.

From-SVN: r167418

backport: configure.ac (*-*-irix6*): Disable set_have_as_tls.

Backport from mainline:
2010-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* configure.ac (*-*-irix6*): Disable set_have_as_tls.
(*-*-osf*): Likewise.
* configure: Regenerate.

From-SVN: r167417

backport: vla8.f90: Use dg-timeout-factor 2.0.

Backport from mainline:
2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.

From-SVN: r167410

Daily bump.

From-SVN: r167404