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Michael Meissner [Fri, 13 Apr 2012 21:55:15 +0000 (21:55 +0000)]

re PR target/52775 (Change default for using FCFID instruction)

[gcc]
2012-04-12 Michael Meissner <meissner@linux.vnet.ibm.com>

PR target/52775
* config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to
the list of options to enable the FCFID instruction.
(TARGET_EXTRA_BUILTINS): Adjust comment.

[gcc/testsuite]
2012-04-12 Michael Meissner <meissner@linux.vnet.ibm.com>

PR target/52775
* gcc.target/powerpc/pr52775.c: New file.

From-SVN: r186438

commit | commitdiff | tree

GCC Administrator [Fri, 13 Apr 2012 00:17:25 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186400

commit | commitdiff | tree

Jeffrey Yasskin [Thu, 12 Apr 2012 22:26:02 +0000 (22:26 +0000)]

Fix PR52822 by explicitly checking for object identity before move-assigning.

Fix PR52822 by explicitly checking for object identity before
move-assigning. This is a simpler fix than was committed to 4.7 and
4.8.

2012-04-12 Jeffrey Yasskin <jyasskin@google.com>

PR libstdc++/52822
* include/bits/stl_algo.h (__stable_partition_adaptive): Avoid
move-assigning an object to itself by explicitly testing for
identity.
* testsuite/25_algorithms/stable_partition/pr52822.cc: Test
vectors, which have a destructive self-move-assignment.
* testsuite/25_algorithms/stable_partition/moveable.cc (test02):
Test with rvalstruct, which explicitly checks
self-move-assignment.

From-SVN: r186396

commit | commitdiff | tree

Richard Earnshaw [Thu, 12 Apr 2012 14:11:33 +0000 (14:11 +0000)]

re PR target/49448 (arm-tab-linux-gnu-eabi enableds big endian when it should not)

PR target/49448
* config.gcc (arm*-*-linux*): Use an unambiguous pattern for
detecting big-endian triplets.

From-SVN: r186379

commit | commitdiff | tree

GCC Administrator [Thu, 12 Apr 2012 00:18:17 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r186369

commit | commitdiff | tree

GCC Administrator [Wed, 11 Apr 2012 00:17:46 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186299

commit | commitdiff | tree

John David Anglin [Tue, 10 Apr 2012 22:13:52 +0000 (22:13 +0000)]

re PR middle-end/52894 (Stage1 bootstrap fails with gcc-4.6.3: Infinite loop in pointer_set_insert)

PR middle-end/52894
* varasm.c (process_pending_assemble_externals): Set
pending_assemble_externals_processed true.
(assemble_external): Call assemble_external_real if the pending
assemble externals have been processed.

From-SVN: r186297

commit | commitdiff | tree

GCC Administrator [Tue, 10 Apr 2012 00:17:27 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186254

commit | commitdiff | tree

Eric Botcazou [Mon, 9 Apr 2012 08:53:49 +0000 (08:53 +0000)]

re PR target/52717 (thunk referenced in discarded section when building samba with -flto)

PR target/52717
* config/sparc/sparc.c (sparc_file_end): Set TREE_PUBLIC explicitly on
the DECL generated for the special GOT helper.

From-SVN: r186239

commit | commitdiff | tree

Terry Guo [Mon, 9 Apr 2012 01:42:09 +0000 (01:42 +0000)]

Makefile.am (TEST_GCC_EXEC_PREFIX): New.

* testsuite/Makefile.am (TEST_GCC_EXEC_PREFIX): New.
* testsuite/Makefile.in: Regenerated.

From-SVN: r186235

commit | commitdiff | tree

GCC Administrator [Mon, 9 Apr 2012 00:17:46 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186231

commit | commitdiff | tree

GCC Administrator [Sun, 8 Apr 2012 00:17:36 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186220

commit | commitdiff | tree

GCC Administrator [Sat, 7 Apr 2012 00:17:27 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186206

commit | commitdiff | tree

Matt Turner [Fri, 6 Apr 2012 08:28:56 +0000 (08:28 +0000)]

install.texi: Correct typo "-mno-lsc" -> "-mno-llsc".

gcc/
2012-04-04 Matt Turner <mattst88@gmail.com>

* doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc".

From-SVN: r186181

commit | commitdiff | tree

GCC Administrator [Fri, 6 Apr 2012 00:17:08 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186172

commit | commitdiff | tree

GCC Administrator [Thu, 5 Apr 2012 00:17:39 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186151

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Steve Ellcey [Wed, 4 Apr 2012 20:48:59 +0000 (20:48 +0000)]

backport: decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.

2012-04-04 Steve Ellcey <sje@cup.hp.com>

Backported from mainline.
* decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.

From-SVN: r186148

commit | commitdiff | tree

GCC Administrator [Wed, 4 Apr 2012 00:17:13 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186126

commit | commitdiff | tree

Jason Merrill [Tue, 3 Apr 2012 22:51:08 +0000 (18:51 -0400)]

re PR c++/52796 ([C++11] Initialization of primitive object with 0-length parameter pack fails to value-initialize)

PR c++/52796
* pt.c (tsubst_initializer_list): A pack expansion with no elements
means value-initialization.

From-SVN: r186120

commit | commitdiff | tree

Jason Merrill [Tue, 3 Apr 2012 22:50:13 +0000 (18:50 -0400)]

52672

From-SVN: r186119

commit | commitdiff | tree

GCC Administrator [Tue, 3 Apr 2012 00:16:36 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r186095

commit | commitdiff | tree

GCC Administrator [Mon, 2 Apr 2012 00:16:52 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r186060

commit | commitdiff | tree

GCC Administrator [Sun, 1 Apr 2012 00:17:38 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r186052

commit | commitdiff | tree

GCC Administrator [Sat, 31 Mar 2012 00:18:31 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r186032

commit | commitdiff | tree

GCC Administrator [Fri, 30 Mar 2012 00:17:29 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185986

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Uros Bizjak [Thu, 29 Mar 2012 22:07:47 +0000 (00:07 +0200)]

sse.md (avx_h<plusminus_insn>v4df3): Fix results crossing 128bit lane boundary.

* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
crossing 128bit lane boundary.

From-SVN: r185980

commit | commitdiff | tree

Uros Bizjak [Thu, 29 Mar 2012 19:19:26 +0000 (21:19 +0200)]

backport: re PR target/52698 (-maddress-mode=long doesn't work)

Backported from mainline
2012-03-27 Uros Bizjak <ubizjak@gmail.com>

PR target/52698
* config/i386/i386-protos.h (ix86_legitimize_reload_address):
New prototype.
* config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define.
* config/i386/i386.c: Include reload.h.
(ix86_legitimize_reload_address): New function.

From-SVN: r185973

commit | commitdiff | tree

Joey Ye [Thu, 29 Mar 2012 02:15:29 +0000 (02:15 +0000)]

backport: [multiple changes]

2012-03-28  Joey Ye  <joey.ye@arm.com>

Backported from mainline
2011-12-20  Bernd Schmidt  <bernds@codesourcery.com>

PR middle-end/51200
* expr.c (store_field): Avoid a direct store if the mode is larger
than the size of the bit field.
* stor-layout.c (layout_decl): If flag_strict_volatile_bitfields,
treat non-volatile bit fields like volatile ones.
* toplev.c (process_options): Disallow combination of
-fstrict-volatile-bitfields and ABI versions less than 2.
* config/arm/arm.c (arm_option_override): Don't enable
flag_strict_volatile_bitfields if the ABI version is less than 2.
* config/h8300/h8300.c (h8300_option_override): Likewise.
* config/rx/rx.c (rx_option_override): Likewise.
* config/m32c/m32c.c (m32c_option_override): Likewise.
* config/sh/sh.c (sh_option_override): Likewise.

2011-12-22  Joey Ye  <joey.ye@arm.com>

* toplev.c (process_options): Fix typo.

testcases:

Backported from mainline
2011-12-20  Bernd Schmidt  <bernds@codesourcery.com>

PR middle-end/51200
* gcc.target/arm/volatile-bitfields-4.c: New test.
* c-c++-common/abi-bf.c: New test.

2011-12-26  Joey Ye  <joey.ye@arm.com>

PR middle-end/51200
* gcc.dg/volatile-bitfields-2.c: New test.

From-SVN: r185944

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GCC Administrator [Thu, 29 Mar 2012 00:17:58 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185941

commit | commitdiff | tree

Martin Jambor [Wed, 28 Mar 2012 18:03:28 +0000 (20:03 +0200)]

re PR middle-end/52693 (Wrong code with SRA and arrays)

2012-03-28 Martin Jambor <mjambor@suse.cz>

PR middle-end/52693
* tree-sra.c (sra_modify_assign): Do not call
load_assign_lhs_subreplacements when working with an unscalarizable
region.

* testsuite/gcc.dg/torture/pr52693.c: New test.

From-SVN: r185921

commit | commitdiff | tree

Georg-Johann Lay [Wed, 28 Mar 2012 10:06:51 +0000 (10:06 +0000)]

re PR target/52741 ([avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP)

PR target/52741
Revert r181936 from 2011-12-02 for:
* config/avr/libgcc.S (__prologue_saves__, __epilogue_restores__)
* config/avr/avr.md (movhi_sp_r_irq_off, movhi_sp_r_irq_on)
* config/avr/avr.c (output_movhi, avr_file_start)

From-SVN: r185912

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Jakub Jelinek [Wed, 28 Mar 2012 08:09:55 +0000 (10:09 +0200)]

re PR target/52736 (miscompilation: store to aliased __m128d is 8 Bytes off)

PR target/52736
* config/i386/sse.md (sse2_loadlpd splitter): Use offset 0
instead of 8 in adjust_address.

* gcc.target/i386/pr52736.c: New test.

From-SVN: r185906

commit | commitdiff | tree

GCC Administrator [Wed, 28 Mar 2012 00:17:56 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185900

commit | commitdiff | tree

GCC Administrator [Tue, 27 Mar 2012 00:17:41 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185827

commit | commitdiff | tree

GCC Administrator [Mon, 26 Mar 2012 00:17:52 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185784

commit | commitdiff | tree

Jan Hubicka [Sun, 25 Mar 2012 10:59:19 +0000 (12:59 +0200)]

backport: re PR regression/52696 (g++.dg/tree-ssa/pr44706.C scan-tree-dump-not fnsplit "Splitting function")

Backport from mainline
PR regression/52696
* predict.c (predict_paths_for_bb): Fix typo.

From-SVN: r185775

commit | commitdiff | tree

Jan Hubicka [Sun, 25 Mar 2012 09:39:32 +0000 (11:39 +0200)]

re PR tree-optimization/51737 (g++ crashes (internal compiler error: Segmentation fault) when compiling quickbook)

PR middle-end/51737
* cgraph.c (cgraph_remove_node_and_inline_clones): Add FORBIDDEN_NODE
parameter.
* cgraph.h (cgraph_remove_node_and_inline_clones): Update prototype.
* ipa-inline-transform.c (save_inline_function_body): Remove copied clone
if needed.
* tree-inline.c (delete_unreachable_blocks_update_callgraph): Update.

PR middle-end/51737
* g++.dg/torture/pr51737.C: New testcase

From-SVN: r185774

commit | commitdiff | tree

GCC Administrator [Sun, 25 Mar 2012 00:17:10 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185770

commit | commitdiff | tree

Steven Bosscher [Sat, 24 Mar 2012 13:49:48 +0000 (13:49 +0000)]

forgot ChangeLogs

From-SVN: r185761

commit | commitdiff | tree

Steven Bosscher [Sat, 24 Mar 2012 13:47:46 +0000 (13:47 +0000)]

re PR middle-end/52640 (performance bottleneck: gcc/tree.c;value_member)

gcc/
PR middle-end/52640
* varasm.c: Include pointer-set.h.
(pending_assemble_externals_set): New pointer set.
(process_pending_assemble_externals): Destroy the pointer set.
(assemble_external): See if decl is in pending_assemble_externals_set,
and add it to pending_assemble_externals if necessary.
(init_varasm_once): Allocate pending_assemble_externals_set.

testsuite/
PR middle-end/52640
* gcc.c-torture/compile/limits-externdecl.c: New test.

From-SVN: r185758

commit | commitdiff | tree

GCC Administrator [Sat, 24 Mar 2012 00:17:50 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185754

commit | commitdiff | tree

Jan Hubicka [Fri, 23 Mar 2012 14:22:24 +0000 (15:22 +0100)]

backport: re PR middle-end/48600 (ICE when using cold attribute)

Backport from mainline
PR middle-end/48600
* predict.c (predict_paths_for_bb): Prevent looping.
(predict_paths_leading_to_edge, predict_paths_leading_to): Update.

From-SVN: r185739

commit | commitdiff | tree

Michael Hope [Fri, 23 Mar 2012 02:19:46 +0000 (02:19 +0000)]

backport: re PR pch/45979 (precompiled headers breakage on 2.6.36-rc Linux/ARM kernels)

2012-03-16 Michael Hope <michael.hope@linaro.org>

Backport from mainline
2011-05-05 Michael Hope <michael.hope@linaro.org>

PR pch/45979
* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for
__ARM_EABI__ hosts.

From-SVN: r185724

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GCC Administrator [Fri, 23 Mar 2012 00:17:20 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185719

commit | commitdiff | tree

David Edelsohn [Thu, 22 Mar 2012 14:35:34 +0000 (14:35 +0000)]

backport: aix_closure.S (ffi_closure_ASM): Adjust for Darwin64 change to return value of ffi_closure_helper_DARWIN and...

2012-03-22  David Edelsohn  <dje.gcc@gmail.com>

        Backport from mainline:
        2012-03-09  David Edelsohn  <dje.gcc@gmail.com>

        * src/powerpc/aix_closure.S (ffi_closure_ASM): Adjust for Darwin64
        change to return value of ffi_closure_helper_DARWIN and load type
        from return type.

        From Tom Honermann <tom.honermann@oracle.com>:
        * src/powerpc/aix.S: Declare .ffi_prep_args.  Insert nops after
        branch instructions.
        * src/powerpc/aix_closure.S: Declare .ffi_closure_helper_DARWIN.

From-SVN: r185695

commit | commitdiff | tree

GCC Administrator [Thu, 22 Mar 2012 00:18:01 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185625

commit | commitdiff | tree

GCC Administrator [Wed, 21 Mar 2012 00:17:09 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185591

commit | commitdiff | tree

GCC Administrator [Tue, 20 Mar 2012 00:18:12 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185550

commit | commitdiff | tree

GCC Administrator [Mon, 19 Mar 2012 00:18:02 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185512

commit | commitdiff | tree

GCC Administrator [Sun, 18 Mar 2012 00:17:54 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185496

commit | commitdiff | tree

GCC Administrator [Sat, 17 Mar 2012 00:17:55 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185479

commit | commitdiff | tree

GCC Administrator [Fri, 16 Mar 2012 00:17:52 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185449

commit | commitdiff | tree

Chung-Lin Tang [Thu, 15 Mar 2012 10:04:12 +0000 (10:04 +0000)]

backport: re PR rtl-optimization/52528 (combine bug (powerpc testcase))

2012-03-15 Chung-Lin Tang <cltang@codesourcery.com>

Backport from mainline
2012-03-10 Chung-Lin Tang <cltang@codesourcery.com>

PR rtl-optimization/52528
* combine.c (can_combine_p): Add setting of subst_low_luid
before call to expand_field_assignment().

From-SVN: r185425

commit | commitdiff | tree

GCC Administrator [Thu, 15 Mar 2012 00:17:54 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185401

commit | commitdiff | tree

GCC Administrator [Wed, 14 Mar 2012 00:17:49 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185369

commit | commitdiff | tree

GCC Administrator [Tue, 13 Mar 2012 00:18:26 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185274

commit | commitdiff | tree

John David Anglin [Mon, 12 Mar 2012 17:08:20 +0000 (17:08 +0000)]

backport: PR Bug middle-end/50232

Backport from mainline
2011-09-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

PR Bug middle-end/50232
* config/pa/pa.md (return): Define "return" insn pattern.
(epilogue): Use it when no epilogue is needed.
* config/pa/pa.c (pa_can_use_return_insn): New function.
* config/pa/pa-protos.h (pa_can_use_return_insn): Declare.

From-SVN: r185252

commit | commitdiff | tree

John David Anglin [Mon, 12 Mar 2012 17:00:01 +0000 (17:00 +0000)]

Backport for mainline
2012-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

PR target/51871
* config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export
stubs.

From-SVN: r185251

commit | commitdiff | tree

GCC Administrator [Mon, 12 Mar 2012 00:17:47 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r185205

commit | commitdiff | tree

GCC Administrator [Sun, 11 Mar 2012 00:18:14 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185188

commit | commitdiff | tree

Tobias Burnus [Sat, 10 Mar 2012 09:20:22 +0000 (10:20 +0100)]

re PR fortran/52469 (-fwhole-file bug: Wrong backend_decl for result of PPC function)

2012-03-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52469
        * trans-types.c (gfc_get_function_type): Handle backend_decl
        of a procedure pointer.

2012-03-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52469
        * gfortran.dg/proc_ptr_34.f90: New.

From-SVN: r185173

commit | commitdiff | tree

GCC Administrator [Sat, 10 Mar 2012 00:18:40 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185163

commit | commitdiff | tree

GCC Administrator [Fri, 9 Mar 2012 00:18:26 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185118

commit | commitdiff | tree

Jonathan Wakely [Thu, 8 Mar 2012 22:31:19 +0000 (22:31 +0000)]

re PR libstdc++/52433 ([C++11] debug mode iterators need to move)

PR libstdc++/52433
* include/debug/safe_iterator.h (_Safe_iterator): Add move
constructor and move assignment operator.
* testsuite/23_containers/vector/debug/52433.cc: New.

From-SVN: r185114

commit | commitdiff | tree

GCC Administrator [Thu, 8 Mar 2012 00:18:23 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185086

commit | commitdiff | tree

GCC Administrator [Wed, 7 Mar 2012 00:18:28 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r185022

commit | commitdiff | tree

Michael Meissner [Tue, 6 Mar 2012 19:46:28 +0000 (19:46 +0000)]

backport: re PR target/50310 (ICE: in gen_vcondv2div2df, at config/i386/sse.md:1435 with -O -ftree-vectorize and __builtin_isunordered())

2012-03-06 Michael Meissner <meissner@linux.vnet.ibm.com>

Backport from mainline
PR target/50310
* config/rs6000/vector.md (vector_uneq<mode>): Add support for
UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons.
(vector_ltgt<mode>): Likewise.
(vector_ordered<mode>): Likewise.
(vector_unordered<mode>): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner):
Likewise.

From-SVN: r185014

commit | commitdiff | tree

Tobias Burnus [Tue, 6 Mar 2012 17:08:01 +0000 (18:08 +0100)]

backport: re PR fortran/52452 (INTRINSIC cannot be applied to gfortran's ETIME)

2012-03-06  Tobias Burnus  <burnus@net-b.de>

        Backport from mainline
        2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52452
        * resolve.c (resolve_intrinsic): Don't search for a
        function if we know that it is a subroutine.

2012-03-06  Tobias Burnus  <burnus@net-b.de>

        Backport from mainline
        2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52452
        * gfortran.dg/intrinsic_8.f90: New.

From-SVN: r185005

commit | commitdiff | tree

GCC Administrator [Tue, 6 Mar 2012 00:18:30 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r184969

commit | commitdiff | tree

GCC Administrator [Mon, 5 Mar 2012 00:17:51 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r184908

commit | commitdiff | tree

John David Anglin [Sun, 4 Mar 2012 16:23:26 +0000 (16:23 +0000)]

backport: re PR target/52408 (Incorrect assembler generated for zvdep_imm64)

Backport from mainline
2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

PR target/52408
* config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
unsigned HOST_WIDE_INT.
(zvdep_imm64): Likewise.
(vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
(vdepi_and): Likewise.
Likewise for unamed 64-bit patterns.
* config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.

From-SVN: r184888

commit | commitdiff | tree

GCC Administrator [Sun, 4 Mar 2012 00:18:22 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r184870

commit | commitdiff | tree

Eric Botcazou [Sat, 3 Mar 2012 13:44:52 +0000 (13:44 +0000)]

re PR target/52425 (ICE when compiling file from audacious with -fPIC -g)

PR target/52425
Backport from mainline
2011-05-22 Eric Botcazou <ebotcazou@adacore.com>

* config/sparc/sparc.c (sparc_delegitimize_address): Handle
UNSPEC_MOVE_PIC pattern.

From-SVN: r184855

commit | commitdiff | tree

GCC Administrator [Sat, 3 Mar 2012 00:18:01 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r184847

commit | commitdiff | tree

Peter Bergner [Fri, 2 Mar 2012 22:12:52 +0000 (16:12 -0600)]

backport: vsx.md (vsx_set_<mode>): Reorder operands.

Backport from mainline
2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
gcc/
* config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.

gcc/testsuite/
* gcc.target/powerpc/pr52457.c: New test.

From-SVN: r184834

commit | commitdiff | tree

Jack Howarth [Fri, 2 Mar 2012 18:21:41 +0000 (18:21 +0000)]

backport: re PR boehm-gc/52179 (boehm-gc incompatible with aslr on darwin11)

2012-03-02  Jack Howarth  <howarth@bromo.med.uc.edu>

Backport from mainline
2012-02-23  Patrick Marlier  <patrick.marlier@gmail.com>
    Jack Howarth  <howarth@bromo.med.uc.edu>

PR boehm-gc/52179
* include/gc_config.h.in: Undefine HAVE_PTHREAD_GET_STACKADDR_NP.
* include/private/gcconfig.h (DARWIN): Define STACKBOTTOM with
pthread_get_stackaddr_np when available.
* configure.ac (THREADS): Check availability of
pthread_get_stackaddr_np.
* configure: Regenerate.

2012-03-02  Jack Howarth  <howarth@bromo.med.uc.edu>

Backport from mainline
2012-02-23  Patrick Marlier  <patrick.marlier@gmail.com>
            Jack Howarth  <howarth@bromo.med.uc.edu>

PR target/49461
* configure.ac (SYSTEMSPEC): No longer pass -no_pie for darwin11.
* configure: Regenerate.

From-SVN: r184809

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Bill Schmidt [Fri, 2 Mar 2012 14:51:58 +0000 (14:51 +0000)]

re PR tree-optimization/50031 (Sphinx3 has a 10% regression going from GCC 4.5 to GCC 4.6 on powerpc)

2012-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Ira Rosen <irar@il.ibm.com>

PR tree-optimization/50031
PR tree-optimization/50969
* targhooks.c (default_builtin_vectorization_cost): Handle
vec_promote_demote.
* target.h (enum vect_cost_for_stmt): Add vec_promote_demote.
* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle
all types of reduction and pattern statements.
(vect_estimate_min_profitable_iters): Likewise.
* tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function.
(vect_model_store_cost): Use vec_perm rather than vector_stmt for
statement cost.
(vect_model_load_cost): Likewise.
(vect_get_load_cost): Likewise; add dump logic for explicit realigns.
(vectorizable_type_demotion): Call vect_model_promotion_demotion_cost.
(vectorizable_type_promotion): Likewise.
* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
vec_promote_demote.
* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update
vec_perm for VSX and handle vec_promote_demote.

Co-Authored-By: Ira Rosen <irar@il.ibm.com>
From-SVN: r184787

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GCC Administrator [Fri, 2 Mar 2012 00:18:20 +0000 (00:18 +0000)]

Daily bump.

From-SVN: r184769

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Jakub Jelinek [Thu, 1 Mar 2012 14:25:24 +0000 (15:25 +0100)]

BASE-VER: Set to 4.6.4.

* BASE-VER: Set to 4.6.4.
* DEV-PHASE: Set to prerelease.

From-SVN: r184744

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GCC Administrator [Thu, 1 Mar 2012 11:56:05 +0000 (11:56 +0000)]

Mark as release

From-SVN: r184737

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