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Jakub Jelinek [Wed, 7 May 2014 16:10:35 +0000 (18:10 +0200)]

backport: re PR middle-end/59011 (ICE in make_decl_rtl, at varasm.c:1147)

Backported from mainline
2013-12-03 Jakub Jelinek <jakub@redhat.com>

PR middle-end/59011
* gimplify.c (nonlocal_vla_vars): New variable.
(gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
nonlocal_vla_vars chain.
(gimplify_body): Call declare_vars on nonlocal_vla_vars chain
if outer_bind has DECL_INITIAL (current_function_decl) block.

* gcc.dg/pr59011.c: New test.

From-SVN: r210179

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:09:41 +0000 (18:09 +0200)]

backport: re PR c++/59297 (ICE: openmp atomic with indirect LHS)

Backported from mainline
2013-11-28 Jakub Jelinek <jakub@redhat.com>

PR c++/59297
* semantics.c (finish_omp_atomic): Call finish_expr_stmt
rather than add_stmt.

* g++.dg/gomp/pr59297.C: New test.

2013-05-31 Jason Merrill <jason@redhat.com>

PR c++/56930
* semantics.c (potential_constant_expression_1): Handle OMP_ATOMIC*.

From-SVN: r210178

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:08:28 +0000 (18:08 +0200)]

backport: re PR tree-optimization/59014 (wrong code at -Os and above on x86_64-linux-gnu)

Backported from mainline
2013-11-27 Jakub Jelinek <jakub@redhat.com>

PR tree-optimization/59014
* gcc.c-torture/execute/pr59014-2.c: New test.

2013-11-26 Jakub Jelinek <jakub@redhat.com>

PR tree-optimization/59014
* tree-vrp.c (register_edge_assert_for_1): Don't look
through conversions from non-integral types or through
narrowing conversions.

* gcc.c-torture/execute/pr59014.c: New test.

From-SVN: r210177

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:07:21 +0000 (18:07 +0200)]

backport: re PR target/59101 (integer wrong code bug)

Backported from mainline
2013-11-14 Jakub Jelinek <jakub@redhat.com>
Uros Bizjak <ubizjak@gmail.com>

PR target/59101
* config/i386/i386.md (*anddi_2): Only allow CCZmode if
operands[2] satisfies_constraint_Z that might have bit 31 set.

* gcc.c-torture/execute/pr59101.c: New test.

From-SVN: r210176

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:05:38 +0000 (18:05 +0200)]

backport: re PR middle-end/58564 (possible wrong code bug at -O0)

Backported from mainline
2013-09-30 Jakub Jelinek <jakub@redhat.com>

PR middle-end/58564
* fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
optimization, punt if sign_bit_p looked through any zero extension.

* gcc.c-torture/execute/pr58564.c: New test.

From-SVN: r210174

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:04:44 +0000 (18:04 +0200)]

backport: re PR rtl-optimization/58365 (likely wrong code bug)

Backported from mainline
2013-09-10 Jakub Jelinek <jakub@redhat.com>

PR rtl-optimization/58365
* cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
it differs.

* gcc.c-torture/execute/pr58365.c: New test.

From-SVN: r210173

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:03:49 +0000 (18:03 +0200)]

backport: re PR c++/58325 (Spurious unused-but-set-variable warning on delete[] of volatile pointer)

Backported from mainline
2013-09-09 Jakub Jelinek <jakub@redhat.com>

PR c++/58325
* init.c (build_vec_delete): Call mark_rvalue_use on base.

* g++.dg/warn/Wunused-var-21.C: New test.

From-SVN: r210172

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:01:24 +0000 (18:01 +0200)]

backport: re PR tree-optimization/58277 (wrong code at -O3)

Backported from mainline
2013-08-30 Jakub Jelinek <jakub@redhat.com>

PR tree-optimization/58277
* tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
after seeing too many stmts with vdef in between dombb and current
bb, invalidate everything.

* gcc.c-torture/execute/pr58277-1.c: New test.
* gcc.c-torture/execute/pr58277-2.c: New test.

From-SVN: r210171

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 16:00:33 +0000 (18:00 +0200)]

backport: re PR tree-optimization/58209 (ICE in extract_range_from_binary_expr, at tree-vrp.c:2294)

Backported from mainline
2013-08-23 Jakub Jelinek <jakub@redhat.com>

PR tree-optimization/58209
* tree-tailcall.c (find_tail_calls): Give up for pointer result types
if m or a is non-NULL.

* gcc.c-torture/execute/pr58209.c: New test.

From-SVN: r210170

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 15:59:37 +0000 (17:59 +0200)]

backport: re PR target/57777 (Python module fails compilation with "-march=core-avx2 -O3")

Backported from mainline
2013-07-03 Jakub Jelinek <jakub@redhat.com>

PR target/57777
* config/i386/predicates.md (vsib_address_operand): Disallow
SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.

* gcc.target/i386/pr57777.c: New test.

From-SVN: r210169

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 15:57:48 +0000 (17:57 +0200)]

backport: re PR target/57623 (BEXTR intrinsic has memory operands switched around (fails to compile code))

Backported from mainline
2013-06-27 Jakub Jelinek <jakub@redhat.com>

PR target/57623
* config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
constraints of operand 1 and 2.

* gcc.target/i386/bmi-bextr-3.c: New test.

From-SVN: r210168

commit | commitdiff | tree

Jakub Jelinek [Wed, 7 May 2014 15:54:34 +0000 (17:54 +0200)]

backport: re PR target/57623 (BEXTR intrinsic has memory operands switched around (fails to compile code))

Backported from mainline
2013-06-27 Jakub Jelinek <jakub@redhat.com>

PR target/57623
* config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
to match RTL canonicalization. Swap predicates and
constraints of operand 1 and 2.

* gcc.target/i386/bmi2-bzhi-1.c: New test.

From-SVN: r210166

commit | commitdiff | tree

Richard Biener [Wed, 7 May 2014 11:51:36 +0000 (11:51 +0000)]

backport: re PR tree-optimization/59164 (ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380)

2014-05-07 Richard Biener <rguenther@suse.de>

Backport from mainline
2013-11-19 Richard Biener <rguenther@suse.de>

PR tree-optimization/59164
* tree-vect-loop.c (vect_analyze_loop_operations): Adjust
check whether we can create an epilogue loop to reflect the
cases where we create one.

* gcc.dg/torture/pr59164.c: New testcase.

From-SVN: r210154

commit | commitdiff | tree

Richard Biener [Wed, 7 May 2014 10:07:09 +0000 (10:07 +0000)]

backport: [multiple changes]

2014-05-07  Richard Biener  <rguenther@suse.de>

Backport from mainline
2013-11-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59334
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
in previous commit.

2013-11-28  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59330
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
and fix delayed marking of free calls not necessary.

* gcc.dg/torture/pr59330.c: New testcase.

2014-01-09  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59715
* tree-cfg.h (split_critical_edges): Declare.
* tree-cfg.c (split_critical_edges): Export.
* tree-ssa-sink.c (execute_sink_code): Split critical edges.

* gcc.dg/torture/pr59715.c: New testcase.

From-SVN: r210147

commit | commitdiff | tree

Richard Biener [Wed, 7 May 2014 10:01:36 +0000 (10:01 +0000)]

backport: [multiple changes]

2014-05-07  Richard Biener  <rguenther@suse.de>

Backport from mainline
2013-11-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59334
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
in previous commit.

2013-11-28  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59330
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
and fix delayed marking of free calls not necessary.

* gcc.dg/torture/pr59330.c: New testcase.

2014-01-09  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59715
* tree-cfg.h (split_critical_edges): Declare.
* tree-cfg.c (split_critical_edges): Export.
* tree-ssa-sink.c (execute_sink_code): Split critical edges.

* gcc.dg/torture/pr59715.c: New testcase.

From-SVN: r210146

commit | commitdiff | tree

Richard Biener [Wed, 7 May 2014 08:05:57 +0000 (08:05 +0000)]

re PR tree-optimization/57864 (ICE in bitmap_set_replace_value, at tree-ssa-pre.c:862)

2014-05-07 Richard Biener <rguenther@suse.de>

PR tree-optimization/57864
* tree-ssa-pre.c (phi_translate_1): Backport NAME case
simplification from mainline. Do not lookup the VN
value-number here.

* gcc.dg/torture/pr57864.c: New testcase.

From-SVN: r210144

commit | commitdiff | tree

Richard Biener [Wed, 7 May 2014 07:59:26 +0000 (07:59 +0000)]

backport: re PR tree-optimization/58246 (wrong code at -O1 and above)

2014-05-07 Richard Biener <rguenther@suse.de>

Backport from mainline
2013-08-29 Richard Biener <rguenther@suse.de>

PR tree-optimization/58246
* tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
handle the dominance check inside a basic-block.

* gcc.dg/torture/pr58246.c: New testcase.

From-SVN: r210141

commit | commitdiff | tree

GCC Administrator [Wed, 7 May 2014 00:16:43 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r210129

commit | commitdiff | tree

Richard Biener [Tue, 6 May 2014 14:22:41 +0000 (14:22 +0000)]

backport: re PR tree-optimization/57417 (hang on volatile int array)

2014-05-06 Richard Biener <rguenther@suse.de>

Backport from mainline
2013-05-27 Richard Biener <rguenther@suse.de>

PR tree-optimization/57417
* tree-ssa-sccvn.c (set_ssa_val_to): Compare addresses using
get_addr_base_and_unit_offset.

* gcc.dg/torture/pr57417.c: New testcase.

From-SVN: r210110

commit | commitdiff | tree

GCC Administrator [Tue, 6 May 2014 00:16:37 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r210089

commit | commitdiff | tree

GCC Administrator [Mon, 5 May 2014 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r210050

commit | commitdiff | tree

GCC Administrator [Sun, 4 May 2014 00:16:21 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r210044

commit | commitdiff | tree

Janne Blomqvist [Sat, 3 May 2014 21:03:10 +0000 (00:03 +0300)]

PR 56919 Check _POSIX_MONOTONIC_CLOCK.

2014-05-04 Janne Blomqvist <jb@gcc.gnu.org>

Backport from 4.9
PR libfortran/56919
* intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
_POSIX_MONOTONIC_CLOCK as well.

From-SVN: r210042

commit | commitdiff | tree

GCC Administrator [Sat, 3 May 2014 00:16:22 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r210023

commit | commitdiff | tree

GCC Administrator [Fri, 2 May 2014 00:16:40 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209993

commit | commitdiff | tree

GCC Administrator [Thu, 1 May 2014 00:16:31 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209963

commit | commitdiff | tree

GCC Administrator [Wed, 30 Apr 2014 00:16:51 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209919

commit | commitdiff | tree

GCC Administrator [Tue, 29 Apr 2014 00:16:20 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209884

commit | commitdiff | tree

GCC Administrator [Mon, 28 Apr 2014 00:17:00 +0000 (00:17 +0000)]

Daily bump.

From-SVN: r209845

commit | commitdiff | tree

GCC Administrator [Sun, 27 Apr 2014 00:16:33 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209831

commit | commitdiff | tree

GCC Administrator [Sat, 26 Apr 2014 00:16:26 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209815

commit | commitdiff | tree

Eric Botcazou [Fri, 25 Apr 2014 10:47:44 +0000 (10:47 +0000)]

re PR target/60941 (miscompilation of firefox javascript interpreter)

PR target/60941
* config/sparc/sparc.md (ashlsi3_extend): Delete.

From-SVN: r209793

commit | commitdiff | tree

GCC Administrator [Fri, 25 Apr 2014 00:16:18 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209769

commit | commitdiff | tree

GCC Administrator [Thu, 24 Apr 2014 00:16:32 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209728

commit | commitdiff | tree

Uros Bizjak [Wed, 23 Apr 2014 19:05:33 +0000 (21:05 +0200)]

backport: re PR target/60909 (ICE: in extract_insn, at recog.c:2202 (unrecognizable insn) with -mrdrnd and __builtin_ia32_rdrand32_step())

        Backport from mainline
        2014-04-21  Uros Bizjak  <ubizjak@gmail.com>

        PR target/60909
        * config/i386/i386.c (ix86_expand_builtin)
        <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
        register for target RTX.

testsuite/ChangeLog:

        Backport from mainline
        2014-04-21  Uros Bizjak  <ubizjak@gmail.com>

        PR target/60909
        * gcc.target/i386/pr60909.c: New test.

From-SVN: r209718

commit | commitdiff | tree

GCC Administrator [Wed, 23 Apr 2014 00:16:37 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209666

commit | commitdiff | tree

GCC Administrator [Tue, 22 Apr 2014 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209550

commit | commitdiff | tree

GCC Administrator [Mon, 21 Apr 2014 00:16:25 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209539

commit | commitdiff | tree

GCC Administrator [Sun, 20 Apr 2014 00:16:25 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209531

commit | commitdiff | tree

GCC Administrator [Sat, 19 Apr 2014 00:16:22 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209527

commit | commitdiff | tree

GCC Administrator [Fri, 18 Apr 2014 00:16:14 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209510

commit | commitdiff | tree

GCC Administrator [Thu, 17 Apr 2014 00:16:15 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209453

commit | commitdiff | tree

GCC Administrator [Wed, 16 Apr 2014 00:16:31 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209436

commit | commitdiff | tree

GCC Administrator [Tue, 15 Apr 2014 00:16:18 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209396

commit | commitdiff | tree

GCC Administrator [Mon, 14 Apr 2014 00:16:39 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209349

commit | commitdiff | tree

Jerry DeLisle [Sun, 13 Apr 2014 02:05:02 +0000 (02:05 +0000)]

backport: re PR fortran/60810 (list directed io from array results in end of file)

2014-04-12 Jerry DeLisle <jvdelisle@gcc.gnu>

Backport from mainline
PR libfortran/60810
gfortran.dg/arrayio_13.f90: New test.

PR libfortran/60810
io/unit.c (is_trim_ok): If internal unit is array, do not trim.

From-SVN: r209345

commit | commitdiff | tree

GCC Administrator [Sun, 13 Apr 2014 00:16:27 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209341

commit | commitdiff | tree

GCC Administrator [Sat, 12 Apr 2014 00:16:28 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209330

commit | commitdiff | tree

GCC Administrator [Fri, 11 Apr 2014 00:16:34 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209287

commit | commitdiff | tree

GCC Administrator [Thu, 10 Apr 2014 00:16:37 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209258

commit | commitdiff | tree

Rainer Orth [Wed, 9 Apr 2014 14:57:48 +0000 (14:57 +0000)]

Check if GCC uses assembler cfi support

* config/generic/asmcfi.h: Also check for
__GCC_HAVE_DWARF2_CFI_ASM.

From-SVN: r209245

commit | commitdiff | tree

GCC Administrator [Wed, 9 Apr 2014 00:16:33 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209231

commit | commitdiff | tree

GCC Administrator [Tue, 8 Apr 2014 00:16:37 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209206

commit | commitdiff | tree

Martin Jambor [Mon, 7 Apr 2014 09:54:55 +0000 (11:54 +0200)]

re PR ipa/60640 (ICE edge points to wrong declaration / verify_cgraph_node failed)

2014-04-07  Martin Jambor  <mjambor@suse.cz>

PR ipa/60640
* ipa-cp.c (propagate_constants_accross_call): Do not propagate
accross thunks.

testsuite/
        * g++.dg/ipa/pr60640-1.C: New test.
        * g++.dg/ipa/pr60640-2.C: Likewise.
        * g++.dg/ipa/pr60640-3.C: Likewise.

From-SVN: r209181

commit | commitdiff | tree

Dominique d'Humieres [Mon, 7 Apr 2014 08:00:55 +0000 (10:00 +0200)]

backport: re PR target/48094 (ld: warning: section has unexpectedly large size errors in objc/obj-c++ lto)

2014-04-07  Dominique d'Humieres <dominiq@lps.ens.fr>

        Backport from mainline
        2013-09-14  Iain Sandoe <iains@gcc.gnu.org>

gcc:

PR target/48094
* config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is seen.
(darwin_objc1_section): Likewise.
(darwin_file_end): Emit Image Info section when required.

gcc/c-family:

PR target/48094
* c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
fobjc-gc, freplace-objc-classes): Accept for LTO.

gcc/objc:

PR target/48094
* objc-next-runtime-abi-01.c (generate_objc_image_info): Remove.
(objc_generate_v1_next_metadata): Remove generation of ImageInfo.
* objc-next-runtime-abi-02.c (generate_v2_objc_image_info): Remove.
(objc_generate_v2_next_metadata): Remove generation of ImageInfo.

From-SVN: r209176

commit | commitdiff | tree

GCC Administrator [Mon, 7 Apr 2014 00:16:15 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209171

commit | commitdiff | tree

Dominique d'Humieres [Sun, 6 Apr 2014 11:43:38 +0000 (13:43 +0200)]

re PR target/54083 (FAIL: gcc.dg/torture/pr53922.c on *-apple-darwin*)

2014-04-06 Dominique d'Humieres <dominiq@lps.ens.fr>
Iain Sandoe <iain@codesourcery.com>

PR target/54083
* gcc.dg/attr-weakref-1.c: Allow the test on darwin with
the additional options -Wl,-undefined,dynamic_lookup and
-Wl,-flat_namespace
* gcc.dg/torture/pr53922.c: Additional option
-Wl,-flat_namespace for darwin[89].

Co-Authored-By: Iain Sandoe <iain@codesourcery.com>
From-SVN: r209162

commit | commitdiff | tree

GCC Administrator [Sun, 6 Apr 2014 00:16:18 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209158

commit | commitdiff | tree

Dominique d'Humieres [Sat, 5 Apr 2014 12:29:27 +0000 (14:29 +0200)]

re PR target/54407 (FAIL: 30_threads/condition_variable/54185.cc execution test  program timed out on powerpc-apple-darwin9 and x86_64-apple-darwin10)

2012-04-05  Dominique d'Humieres  <dominiq@lps.ens.fr>
    Jack Howarth <howarth@bromo.med.uc.edu>

PR target/54407
* 30_threads/condition_variable/54185.cc: Skip for darwin < 11.

Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
From-SVN: r209153

commit | commitdiff | tree

GCC Administrator [Sat, 5 Apr 2014 00:16:35 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209135

commit | commitdiff | tree

Richard Biener [Fri, 4 Apr 2014 12:04:03 +0000 (12:04 +0000)]

tree-ssanames.c (make_ssa_name_fn): Fix assert.

2014-04-04 Richard Biener <rguenther@suse.de>

* tree-ssanames.c (make_ssa_name_fn): Fix assert.

From-SVN: r209082

commit | commitdiff | tree

GCC Administrator [Fri, 4 Apr 2014 00:16:20 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209066

commit | commitdiff | tree

GCC Administrator [Thu, 3 Apr 2014 00:16:15 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209043

commit | commitdiff | tree

Richard Henderson [Wed, 2 Apr 2014 20:30:55 +0000 (13:30 -0700)]

libgomp: Fix default futex vs errno

* config/linux/futex.h (futex_wait): Get error value from errno.
(futex_wake): Likewise.

From-SVN: r209037

commit | commitdiff | tree

GCC Administrator [Wed, 2 Apr 2014 00:16:33 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r209005

commit | commitdiff | tree

Jason Merrill [Tue, 1 Apr 2014 17:28:29 +0000 (13:28 -0400)]

Core DR 475 PR c++/41174 PR c++/59224

Core DR 475
PR c++/41174
PR c++/59224
* libsupc++/eh_throw.cc (__cxa_throw): Set uncaughtExceptions.
* libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception)
(__cxa_allocate_exception): Don't set it here.

From-SVN: r208991

commit | commitdiff | tree

Richard Biener [Tue, 1 Apr 2014 08:52:32 +0000 (08:52 +0000)]

gimple.h (struct gimple_statement_base): Align subcode to 16 bits.

2014-04-01 Richard Biener <rguenther@suse.de>

* gimple.h (struct gimple_statement_base): Align subcode to
16 bits.

From-SVN: r208976

commit | commitdiff | tree

Sebastian Huber [Tue, 1 Apr 2014 08:26:10 +0000 (08:26 +0000)]

* doc/invoke.texi (mapp-regs): Clarify.

From-SVN: r208975

commit | commitdiff | tree

GCC Administrator [Tue, 1 Apr 2014 00:16:15 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208967

commit | commitdiff | tree

GCC Administrator [Mon, 31 Mar 2014 00:16:30 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208951

commit | commitdiff | tree

Eric Botcazou [Sun, 30 Mar 2014 15:48:48 +0000 (15:48 +0000)]

re PR ada/60703 (System.Address not preelaborable on MIPS)

PR ada/60703
* system-linux-alpha.ads: Adjust for Ada 2005.
* system-linux-mips.ads: Likewise.
* system-linux-mips64el.ads: Likewise.
* system-linux-mipsel.ads: Likewise.
* system-linux-s390.ads: Likewise.
* system-linux-s390x.ads: Likewise.
* system-linux-sparc.ads: Likewise.
* system-linux-sparcv9.ads: Likewise.
* system-rtems.ads: Likewise.
* system-vxworks-arm.ads: Likewise.

From-SVN: r208947

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GCC Administrator [Sun, 30 Mar 2014 00:16:33 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208942

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Mikael Morin [Sat, 29 Mar 2014 12:14:41 +0000 (12:14 +0000)]

re PR fortran/60677 (FAIL: gfortran.dg/ichar_3.f90 -O (test for excess errors))

fortran/
PR fortran/60677
* trans-intrinsic.c (gfc_conv_intrinsic_ichar): Enlarge argument
list buffer.

From-SVN: r208935

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Thomas Koenig [Sat, 29 Mar 2014 11:51:17 +0000 (11:51 +0000)]

re PR fortran/60522 (WHERE construct causes an ICE in gfc_trans_where_2)

2014-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/60522
* frontend-passes.c (cfe_code):  Do not walk subtrees
for WHERE.

2014-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/60522
* gfortran.dg/where_4.f90:  New test case.

From-SVN: r208934

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GCC Administrator [Sat, 29 Mar 2014 00:16:37 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208928

commit | commitdiff | tree

GCC Administrator [Fri, 28 Mar 2014 00:16:40 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208884

commit | commitdiff | tree

GCC Administrator [Thu, 27 Mar 2014 00:16:30 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208857

commit | commitdiff | tree

GCC Administrator [Wed, 26 Mar 2014 00:16:42 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208827

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Jonathan Wakely [Tue, 25 Mar 2014 20:40:17 +0000 (20:40 +0000)]

re PR libstdc++/60658 (std::atomic<T*> is unexpectedly not lock-free)

PR libstdc++/60658
* include/bits/atomic_base.h (__atomic_base<_PTp*>::is_lock_free()):
Use sizeof pointer type not the element type.
* testsuite/29_atomics/atomic/60658.cc: New.

From-SVN: r208821

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GCC Administrator [Tue, 25 Mar 2014 00:16:20 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208800

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GCC Administrator [Mon, 24 Mar 2014 00:16:35 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208777

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Eric Botcazou [Sun, 23 Mar 2014 11:31:36 +0000 (11:31 +0000)]

re PR rtl-optimization/60601 (profiledbootstrap fails with Ada)

PR rtl-optimization/60601
* bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.

From-SVN: r208772

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GCC Administrator [Sun, 23 Mar 2014 00:16:20 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208767

commit | commitdiff | tree

GCC Administrator [Sat, 22 Mar 2014 00:16:15 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208760

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Joey Ye [Fri, 21 Mar 2014 02:38:22 +0000 (02:38 +0000)]

Fix typo in ChangeLog

From-SVN: r208744

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GCC Administrator [Fri, 21 Mar 2014 00:16:20 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208741

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Tobias Burnus [Thu, 20 Mar 2014 19:42:15 +0000 (20:42 +0100)]

re PR fortran/60543 (Function with side effect removed by the optimizer.)

2014-03-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/60543
        PR fortran/60283
        * gfortran.h (gfc_unset_implicit_pure): New prototype.
        * resolve.c (gfc_unset_implicit_pure): New.
        (resolve_structure_cons, resolve_function,
        pure_subroutine, resolve_ordinary_assign): Use it.
        * decl.c (match_old_style_init, gfc_match_data,
        match_pointer_init, variable_decl): Ditto.
        * expr.c (gfc_check_pointer_assign): Ditto.
        * intrinsic.c (gfc_intrinsic_sub_interface): Ditto.
        * io.c (match_vtag, gfc_match_open, gfc_match_close,
        match_filepos, gfc_match_inquire, gfc_match_print,
        gfc_match_wait, check_io_constraints): Ditto.
        * match.c (gfc_match_critical, gfc_match_stopcode,
        lock_unlock_statement, sync_statement, gfc_match_allocate,
        gfc_match_deallocate): Ditto.
        * parse.c (decode_omp_directive): Ditto.
        * symbol.c (gfc_add_save): Ditto.

2014-03-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/60543
        PR fortran/60283
        * gfortran.dg/implicit_pure_4.f90: New.

From-SVN: r208733

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Jakub Jelinek [Thu, 20 Mar 2014 16:34:32 +0000 (17:34 +0100)]

re PR target/60568 (lto1: internal compiler error: in insn_min_length, at config/i386/i386.md:1599)

PR target/60568
* config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
into CONST, put pic register as first operand of PLUS. Use
gen_const_mem for both 32-bit and 64-bit PIC got loads.

From-SVN: r208717

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Joel Sherrill [Thu, 20 Mar 2014 16:14:37 +0000 (16:14 +0000)]

ChangeLog: Fix typo

From-SVN: r208712

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Joel Sherrill [Thu, 20 Mar 2014 16:13:10 +0000 (16:13 +0000)]

config.host (v850*-*-*): Add to tmake_file instead of resetting it.

2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>

* config.host (v850*-*-*): Add to tmake_file instead of resetting
it. This was removing the v850*-*-rtems* settings.

From-SVN: r208711

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GCC Administrator [Thu, 20 Mar 2014 00:16:40 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208689

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Eric Botcazou [Wed, 19 Mar 2014 09:40:03 +0000 (09:40 +0000)]

* tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Remove space.

From-SVN: r208678

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GCC Administrator [Wed, 19 Mar 2014 00:16:25 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208670

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Kai Tietz [Tue, 18 Mar 2014 20:08:03 +0000 (21:08 +0100)]

re PR rtl-optimization/56356 (DJGPP compiler crashing)

PR rtl-optimization/56356
* sdbout.c (sdbout_parms): Verify that parms'
incoming argument is valid.
(sdbout_reg_parms): Likewise.

From-SVN: r208665

commit | commitdiff | tree

Richard Biener [Tue, 18 Mar 2014 10:58:22 +0000 (10:58 +0000)]

backport: [multiple changes]

2014-03-18  Richard Biener  <rguenther@suse.de>

Backport from mainline
2013-11-05  Richard Biener  <rguenther@suse.de>

PR middle-end/58941
* tree-dfa.c (get_ref_base_and_extent): Merge common code
in MEM_REF and TARGET_MEM_REF handling.  Make sure to
process trailing array detection before diving into the
view-converted object (and possibly apply some extra offset).

* gcc.dg/torture/pr58941.c: New testcase.

2012-05-07  Eric Botcazou  <ebotcazou@adacore.com>

* tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Do the offset
computation using the precision of the index type.

2012-05-31  Eric Botcazou  <ebotcazou@adacore.com>

* tree-dfa.c (get_ref_base_and_extent): Compute the offset using
double ints throughout.

From-SVN: r208640

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Richard Biener [Tue, 18 Mar 2014 08:46:21 +0000 (08:46 +0000)]

backport: [multiple changes]

2014-03-18  Richard Biener  <rguenther@suse.de>

Backport from mainline
2013-08-27  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57521
* tree-if-conv.c (if_convertible_bb_p): Verify that at least
one edge is non-critical.
(find_phi_replacement_condition): Make sure to use a non-critical
edge.  Cleanup and remove old bug workarounds.
(bb_postdominates_preds): Remove.
(if_convertible_loop_p_1): Do not compute post-dominators.
(combine_blocks): Do not free post-dominators.
(main_tree_if_conversion): Likewise.

* gcc.dg/torture/pr57521.c: New testcase.

2013-09-03  Richard Biener  <rguenther@suse.de>

PR middle-end/57656
* fold-const.c (negate_expr_p): Fix division case.
(negate_expr): Likewise.

* gcc.dg/torture/pr57656.c: New testcase.

2013-11-19  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57517
* tree-predcom.c (combinable_refs_p): Verify the combination
is always executed when the refs are.

* gfortran.fortran-torture/compile/pr57517.f90: New testcase.
* gcc.dg/torture/pr57517.c: Likewise.

From-SVN: r208632

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GCC Administrator [Tue, 18 Mar 2014 00:16:21 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208626

commit | commitdiff | tree

Richard Biener [Mon, 17 Mar 2014 14:38:55 +0000 (14:38 +0000)]

backport: [multiple changes]

2014-03-17  Richard Biener  <rguenther@suse.de>

Backport from mainline
2013-05-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57303
* tree-ssa-sink.c (statement_sink_location): Properly handle
self-assignments.

* gcc.dg/torture/pr57303.c: New testcase.

2013-12-02  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59139
* tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
code in get_val_for.
(get_val_for): Use gcc_checking_asserts.

* gcc.dg/torture/pr59139.c: New testcase.

2014-02-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/60183
* tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating
loads.
(tree_ssa_phiprop): Calculate and free post-dominators.

* gcc.dg/torture/pr60183.c: New testcase.

From-SVN: r208618

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GCC Administrator [Mon, 17 Mar 2014 00:16:19 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208607

commit | commitdiff | tree

GCC Administrator [Sun, 16 Mar 2014 00:16:28 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r208600

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