platform/upstream/gcc.git
10 years agoDaily bump.
GCC Administrator [Sat, 8 Nov 2014 00:16:20 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r217245

10 years ago20141107-1.c: New testcase.
Andrew Pinski [Fri, 7 Nov 2014 23:08:43 +0000 (23:08 +0000)]
20141107-1.c: New testcase.

2014-11-07  Andrew Pinski  <apinski@cavium.com>

* gcc.c-torture/execute/20141107-1.c: New testcase.

From-SVN: r217242

10 years agoparser.c (cp_parser_unqualified_id): Handle __func__ here.
Jason Merrill [Fri, 7 Nov 2014 23:01:09 +0000 (18:01 -0500)]
parser.c (cp_parser_unqualified_id): Handle __func__ here.

* parser.c (cp_parser_unqualified_id): Handle __func__ here.
(cp_parser_primary_expression): Not here.

From-SVN: r217241

10 years agoFix typo and line wrap in ChangeLog
Jeff Law [Fri, 7 Nov 2014 22:59:40 +0000 (15:59 -0700)]
Fix typo and line wrap in ChangeLog

From-SVN: r217240

10 years agore PR tree-optimization/61515 (Extremely long compile time for generated code)
Jeff Law [Fri, 7 Nov 2014 22:55:00 +0000 (15:55 -0700)]
re PR tree-optimization/61515 (Extremely long compile time for generated code)

PR tree-optimization/61515
* tree-ssa-threadedge.c (invalidate_equivalences): Walk the unwinding stack
rather than looking at ever SSA_NAME's value.

From-SVN: r217239

10 years agore PR tree-optimization/63605 (wrong code at -O3 on x86_64-linux-gnu)
Richard Biener [Fri, 7 Nov 2014 20:57:01 +0000 (20:57 +0000)]
re PR tree-optimization/63605 (wrong code at -O3 on x86_64-linux-gnu)

2014-11-07  Richard Biener  <rguenther@suse.de>

PR tree-optimization/63605
* fold-const.c (fold_binary_loc): Properly use element_precision
for types that may not be scalar.

* gcc.dg/vect/pr63605.c: New testcase.

From-SVN: r217238

10 years agore PR target/63534 (Bootstrap failure on x86_64/i686-linux)
Evgeny Stupachenko [Fri, 7 Nov 2014 20:42:36 +0000 (20:42 +0000)]
re PR target/63534 (Bootstrap failure on x86_64/i686-linux)

PR target/63534

gcc/
        * config/i386/i386.md (builtin_setjmp_receiver): Use
        pic_offset_table_rtx for PIC register.
        (nonlocal_goto_receiver): Delete.

From-SVN: r217237

10 years ago* g++.dg/pr61289-2.C: Renamed from pr61289-2.c.
Jeff Law [Fri, 7 Nov 2014 17:02:55 +0000 (10:02 -0700)]
* g++.dg/pr61289-2.C: Renamed from pr61289-2.c.

From-SVN: r217234

10 years agoconfig.gcc (sparc-*-rtems*): Clean away unused t-elf.
Daniel Hellstrom [Fri, 7 Nov 2014 16:35:01 +0000 (17:35 +0100)]
config.gcc (sparc-*-rtems*): Clean away unused t-elf.

2014-11-07  Daniel Hellstrom  <daniel@gaisler.com>

* config.gcc (sparc-*-rtems*): Clean away unused t-elf.
* config/sparc/t-rtems: Add leon3v7 and muser-mode multilibs.

From-SVN: r217231

10 years ago[PATCH] gnu11 cleanup for gcc.target/arm/lp1243022.c
Jiong Wang [Fri, 7 Nov 2014 16:28:37 +0000 (16:28 +0000)]
[PATCH] gnu11 cleanup for gcc.target/arm/lp1243022.c

  gcc/testsuite/
    * gcc.target/arm/lp1243022.c (xhci_test_trb_in_td): Add return type.
    (xhci_check_trb_in_td_math): Likewise.

From-SVN: r217230

10 years agore PR c++/63366 (C++ __complex is not equivalent to __complex double)
Thomas Preud'homme [Fri, 7 Nov 2014 16:21:15 +0000 (16:21 +0000)]
re PR c++/63366 (C++ __complex is not equivalent to __complex double)

PR c++/63366
* decl.c (grokdeclarator): Fix __complex meaning __complex double.

From-SVN: r217229

10 years ago[PATCH] Add AArch64 to the target list for 20040204-1.c
Jiong Wang [Fri, 7 Nov 2014 16:21:00 +0000 (16:21 +0000)]
[PATCH] Add AArch64 to the target list for 20040204-1.c

gcc/testsuite/
  * gcc.dg/tree-ssa/20040204-1.c: Add aarch64*-*-* to the list.

From-SVN: r217228

10 years ago[multiple changes]
Arnaud Charlet [Fri, 7 Nov 2014 13:59:41 +0000 (14:59 +0100)]
[multiple changes]

2014-11-07  Arnaud Charlet  <charlet@adacore.com>

* debug.adb, snames.adb-tmpl (Is_Keyword_Name): Consider 'overriding'
a keyword in Ada 95 mode when -gnatd.D is used.
* gnat_ugn.texi: Document -gnatd.D.

2014-11-07  Vasiliy Fofanov  <fofanov@adacore.com>

* gnatls.adb: Lower severity of the program's return value in
some common cases.

2014-11-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch10.adb (Decorate_Type): The limited view of a tagged
type has an empty list of primitive operations.

2014-11-07  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_ch3.adb (Analyze_Object_Declaration): Update references to SPARK
RM.
(Process_Full_View): Update references to SPARK RM.
* sem_ch6.adb (Analyze_Generic_Subprogram_Body): Update references
to SPARK RM.
(Analyze_Subprogram_Body_Helper): Update references
to SPARK RM.
* sem_ch7.adb (Analyze_Package_Body_Helper): Update references
to SPARK RM.
* sem_prag.adb (Check_Ghost_Constituent): Update references to
SPARK RM.
* sem_res.adb (Check_Ghost_Policy): Update references to SPARK RM.
(Resolve_Actuals): Ensure that the actual parameter of a Ghost
subprogram whose formal is of mode IN OUT or OUT is Ghost.
* sem_util.adb (Check_Ghost_Completion): Update references to
SPARK RM.

2014-11-07  Ed Schonberg  <schonberg@adacore.com>

* exp_ch7.adb (Make_Final_Call): If type of designated object is
derived from that of the formal of the Deep_Finalize procedure,
add an unchecked conversion to prevent spurious type error.

2014-11-07  Robert Dewar  <dewar@adacore.com>

* table.adb, inline.adb, einfo.adb, gnat1drv.adb, exp_ch13.adb,
exp_fixd.adb, prj-conf.adb, exp_strm.adb, a-cofove.adb, exp_ch3.ads:
Minor reformatting.

2014-11-07  Robert Dewar  <dewar@adacore.com>

* sem_ch12.adb, sem_ch13.adb, prj-tree.adb: Minor reformatting.

From-SVN: r217227

10 years ago[multiple changes]
Arnaud Charlet [Fri, 7 Nov 2014 13:54:09 +0000 (14:54 +0100)]
[multiple changes]

2014-11-07  Hristian Kirtchev  <kirtchev@adacore.com>

* einfo.adb (Set_Is_Checked_Ghost_Entity,
Set_Is_Ignored_Ghost_Entity): Add exceptions to the assertion
check.
* sem_ch6.adb (Check_Conformance): Consider only
source subprograms when checking for Ghost conformance.
* sem_prag.adb (Analyze_Pragma): Handle the case
where pragma Ghost applies to a stand alone subprogram body that
acts as a compilation unit.
* sem_res.adb: Minor reformatting (merge if statements).

2014-11-07  Ed Schonberg  <schonberg@adacore.com>

* exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
Check whether underlying type is constrained before generating
the object declaration for the result object of the function.

From-SVN: r217226

10 years ago[multiple changes]
Arnaud Charlet [Fri, 7 Nov 2014 13:51:20 +0000 (14:51 +0100)]
[multiple changes]

2014-11-07  Robert Dewar  <dewar@adacore.com>

* freeze.adb: Code clean up.

2014-11-07  Yannick Moy  <moy@adacore.com>

* a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cfinve.ads,
* a-cforma.ads, a-cforse.ads, a-cofove.ads: Mark First_To_Previous,
Current_To_Last and Strict_Equal as Ghost.

2014-11-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb: Code clean up.

From-SVN: r217225

10 years ago[multiple changes]
Arnaud Charlet [Fri, 7 Nov 2014 13:47:31 +0000 (14:47 +0100)]
[multiple changes]

2014-11-07  Hristian Kirtchev  <kirtchev@adacore.com>

* freeze.adb (Freeze_Entity): Issue an error regardless of the
SPARK_Mode when a ghost type is effectively volatile.
* sem_ch3.adb (Analyze_Object_Contract): Decouple the checks
related to Ghost from SPARK_Mode.
* sem_res.adb (Check_Ghost_Policy): Issue an error regardless
of the SPARK_Mode when the Ghost policies do not match.
* sem_util.adb (Check_Ghost_Completion): Issue an error regardless
of the SPARK_Mode when the Ghost policies do not match.

2014-11-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch5.adb (Analyze_Iterator_Specification): return if name
in iterator does not have any usable aspect for iteration.

2014-11-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Null_Procedure): Reject a null procedure
that there is a previous null procedure in scope with a matching
profile.

2014-11-07  Hristian Kirtchev  <kirtchev@adacore.com>

* atree.adb (Copy_Separate_Tree): Copy the aspect specifications.
* inline.adb (Has_Some_Contract): Do the check only when the
related entity has been analyzed.

From-SVN: r217224

10 years ago[multiple changes]
Arnaud Charlet [Fri, 7 Nov 2014 13:45:22 +0000 (14:45 +0100)]
[multiple changes]

2014-11-07  Ed Schonberg  <schonberg@adacore.com>

* exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Integer):
If the restriction No_Floating_Point is in effect, and the
operands have the same type, introduce a temporary to hold
the fixed point result, to prevent the use of floating-point
operations at run-time.

2014-11-07  Robert Dewar  <dewar@adacore.com>

* freeze.adb (Check_Address_Clause): Minor reformatting
(Find_Constant): Minor reformatting.
(Freeze_Array_Type): Modify check for packed declarations.
(Freeze_Entity): Minor reformatting.

From-SVN: r217223

10 years agore PR ipa/63580 (ICE : error: invalid argument to gimple call)
Martin Liska [Fri, 7 Nov 2014 13:37:41 +0000 (14:37 +0100)]
re PR ipa/63580 (ICE : error: invalid argument to gimple call)

PR ipa/63580
        * cgraphunit.c (cgraph_node::create_wrapper):
TREE_ADDRESSABLE is set to false for a newly created thunk.
* g++.dg/ipa/pr63580.C: New test.

From-SVN: r217222

10 years ago* ja.po: Update.
Joseph Myers [Fri, 7 Nov 2014 12:45:36 +0000 (12:45 +0000)]
* ja.po: Update.

From-SVN: r217220

10 years agore PR tree-optimization/63747 (icf mis-compares switch gimple)
Martin Liska [Fri, 7 Nov 2014 12:35:43 +0000 (13:35 +0100)]
re PR tree-optimization/63747 (icf mis-compares switch gimple)

PR ipa/63747
* gcc.dg/ipa/pr63747.c: New test.
* ipa-icf-gimple.c (func_checker::compare_gimple_switch):
Missing checking for CASE_LOW and CASE_HIGH added.

From-SVN: r217219

10 years agore PR tree-optimization/63595 (Segmentation faults inside kernel)
Martin Liska [Fri, 7 Nov 2014 12:32:30 +0000 (13:32 +0100)]
re PR tree-optimization/63595 (Segmentation faults inside kernel)

PR ipa/63595
* g++.dg/ipa/pr63595.C: New test.

* cgraphunit.c (cgraph_node::expand_thunk): DECL_BY_REFERENCE
is correctly handled for thunks created by IPA ICF.

From-SVN: r217218

10 years ago[PATCH] PR63676, exit tree fold when node be TREE_CLOBBER_P
Jiong Wang [Fri, 7 Nov 2014 11:08:30 +0000 (11:08 +0000)]
[PATCH] PR63676, exit tree fold when node be TREE_CLOBBER_P

  gcc/
    PR tree-optimization/63676
    * gimple-fold.c (fold_gimple_assign): Do not fold node when
    TREE_CLOBBER_P be true.

From-SVN: r217215

10 years agore PR middle-end/63770 (ICE on valid code at all optimization levels on x86_64-linux...
Richard Biener [Fri, 7 Nov 2014 10:51:06 +0000 (10:51 +0000)]
re PR middle-end/63770 (ICE on valid code at all optimization levels on x86_64-linux-gnu)

2014-11-07  Richard Biener  <rguenther@suse.de>

PR middle-end/63770
* match.pd: Guard conflicting GENERIC pattern properly.

* gcc.dg/pr63770.c: New testcase.

From-SVN: r217214

10 years agomatch.pd: Add patterns for POINTER_PLUS_EXPR association and special patterns from...
Richard Biener [Fri, 7 Nov 2014 09:00:32 +0000 (09:00 +0000)]
match.pd: Add patterns for POINTER_PLUS_EXPR association and special patterns from...

2014-11-07  Richard Biener  <rguenther@suse.de>

* match.pd: Add patterns for POINTER_PLUS_EXPR association
and special patterns from tree-ssa-forwprop.c
* fold-const.c (fold_binary_loc): Remove them here.
* tree-ssa-forwprop.c (to_purge): New global bitmap.
(fwprop_set_lattice_val): New function.
(fwprop_invalidate_lattice): Likewise.
(remove_prop_source_from_use): Instead of purging dead EH
edges record blocks to do that in to_purge.
(tidy_after_forward_propagate_addr): Likewise.
(forward_propagate_addr_expr): Invalidate the lattice for
SSA names we release.
(simplify_conversion_from_bitmask): Likewise.
(simplify_builtin_call): Likewise.
(associate_pointerplus_align): Remove.
(associate_pointerplus_diff): Likewise.
(associate_pointerplus): Likewise.
(fold_all_stmts): Merge with ...
(pass_forwprop::execute): ... the original loop over all
basic-blocks.  Delay purging dead EH edges and invalidate
the lattice for SSA names we release.

From-SVN: r217213

10 years agomklog: Always doubt in functions.
Marat Zakirov [Fri, 7 Nov 2014 08:15:19 +0000 (08:15 +0000)]
mklog: Always doubt in functions.

contrib/

2014-11-07  Marat Zakirov  <m.zakirov@samsung.com>

* mklog: Always doubt in functions.
Add EOF protection.

From-SVN: r217212

10 years agoarm.opt (masm-syntax-unified): New option.
Terry Guo [Fri, 7 Nov 2014 03:02:29 +0000 (03:02 +0000)]
arm.opt (masm-syntax-unified): New option.

gcc/ChangeLog:
2014-11-07  Terry Guo  <terry.guo@arm.com>

* config/arm/arm.opt (masm-syntax-unified): New option.
* doc/invoke.texi (-masm-syntax-unified): Document new option.
* config/arm/arm.h (TARGET_UNIFIED_ASM): Also include thumb1.
(ASM_APP_ON): Redefined.
* config/arm/arm.c (arm_option_override): Thumb2 inline assembly
code always use UAL syntax.
(arm_output_mi_thunk): Use UAL syntax for Thumb1 target.
* config/arm/thumb1.md: Likewise.

gcc/testsuite/ChangeLog:
2014-11-07  Terry Guo  <terry.guo@arm.com>

* gcc.target/arm/anddi_notdi-1.c: Match with UAL format.
* gcc.target/arm/pr40956.c: Likewise.
* gcc.target/arm/thumb1-Os-mult.c: Likewise.
* gcc.target/arm/thumb1-load-64bit-constant-3.c: Likewise.
* gcc.target/arm/scd42-1.c: Likewise.

From-SVN: r217211

10 years agopa.md (trap): New insn.
John David Anglin [Fri, 7 Nov 2014 00:50:44 +0000 (00:50 +0000)]
pa.md (trap): New insn.

* config/pa/pa.md (trap): New insn.  Add "trap" to attribute type.
Don't allow trap insn in in_branch_delay, in_nullified_branch_delay
or in_call_delay.

From-SVN: r217208

10 years agoDaily bump.
GCC Administrator [Fri, 7 Nov 2014 00:16:27 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r217207

10 years agoconfig.gcc (mips*-mti-linux*): Remove gnu_ld and gas assignments.
Steve Ellcey [Thu, 6 Nov 2014 22:29:39 +0000 (22:29 +0000)]
config.gcc (mips*-mti-linux*): Remove gnu_ld and gas assignments.

2014-11-06  Steve Ellcey  <sellcey@imgtec.com>

* config.gcc (mips*-mti-linux*): Remove gnu_ld and gas assignments.
Set default_mips_arch and default_mips_abi instead of tm_defines.
(mips*-*-linux*): Set default_mips_arch and default_mips_abi instead
of tm_defines.
(mips*-*-*): Check with_arch and with_abi.  Set tm_defines.
* config/mips/mips.h (STANDARD_STARTFILE_PREFIX_1): Set default
based on MIPS_ABI_DEFAULT.
(STANDARD_STARTFILE_PREFIX_2): Ditto.

From-SVN: r217203

10 years agoPreserve original spellings of extended identifiers.
Joseph Myers [Thu, 6 Nov 2014 21:08:52 +0000 (21:08 +0000)]
Preserve original spellings of extended identifiers.

This patch makes cpplib track the original spellings of extended
identifiers, as well as the canonical UTF-8 version, in order to
follow standard semantics properly without needing a convoluted and
undocumented canonicalization in translation phase 1 (see bug 9449
comments 39-46 regarding such a canonicalization).

The spelling is tracked in cpp_identifier and cpp_macro_arg without
making cpp_token any larger.  The original spelling is used for checks
of duplicate macro definitions, stringizing (see the C++ tests added;
this case is only an issue for C++ not C because C makes it
implementation-defined whether a \ is inserted before the \ of a UCN
in a string or character constant when stringizing, while C++ does
not), pasting (relevant when the result is then stringized for C++)
and when macro definitions are output as text (e.g. for -d options).

Once a macro has been defined, only the original spelling of the
argument names needs keeping in the argument list.  While it is being
defined, however, both spellings are needed: the original one for
subsequent saving for checks of duplicate macro definitions, and the
canonical one which is the node marked specially to generate macro
argument tokens rather than normal identifier tokens.  The buffer that
is used to save the original values of the identifier tokens is
changed so that it stores both those original values and a pointer to
the canonical hash nodes, so that those canonical nodes can be found
when their values need restoring after the macro definition has been
parsed.

I believe this covers the known standards issues in extended
identifiers support (the remaining unimplemented C99 areas in GCC all
being floating-point-related), except for C++ translation of extended
characters to UCNs in phase 1 (which I have no plans to work on).
There are however probably issues left with handling of extended
identifiers in other places, as listed in
<https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00337.html> (those
issues are generally the sort of thing that could be addressed as bugs
outside development stage 1).  (The bulk of the potential issues Zack
was concerned about in 2003-5, that resulted in extended identifiers
being disabled in the absence of -fextended-identifiers, were
effectively eliminated by the audit and fixes I did in 2009, however;
that todo list reflects what was left over after that audit.)

Bootstrapped with no regressions on x86_64-unknown-linux-gnu.

libcpp:
* include/cpp-id-data.h (struct cpp_macro): Update comment
regarding parameters.
* include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
Add spelling fields.
(struct cpp_token): Update comment on macro_arg.
* internal.h (_cpp_save_parameter): Add extra argument.
(_cpp_spell_ident_ucns): New declaration.
* lex.c (lex_identifier): Add SPELLING argument.  Set *SPELLING to
original spelling of identifier.
(_cpp_lex_direct): Update calls to lex_identifier.
(_cpp_spell_ident_ucns): New function, factored out of
cpp_spell_token.
(cpp_spell_token): Adjust FORSTRING argument semantics to return
original spelling of identifiers.  Use _cpp_spell_ident_ucns in
!FORSTRING case.
(_cpp_equiv_tokens): Check spellings of identifiers and macro
arguments are identical.
* macro.c (macro_arg_saved_data): New structure.
(paste_tokens): Use original spellings of identifiers from
cpp_spell_token.
(_cpp_save_parameter): Add argument SPELLING.  Save both canonical
node and its value.
(parse_params): Update calls to _cpp_save_parameter.
(lex_expansion_token): Save spelling of macro argument tokens.
(_cpp_create_definition): Extract canonical node from saved data.
(cpp_macro_definition): Use UCNs in spelling of macro name.  Use
original spellings of macro argument tokens and identifiers.
* traditional.c (scan_parameters): Update call to
_cpp_save_parameter.

gcc:
* doc/invoke.texi (-std=c99, -std=c11): Don't refer to corner
cases of extended identifiers.

gcc/testsuite:
* g++.dg/cpp/ucnid-2.C, g++.dg/cpp/ucnid-3.C,
gcc.dg/cpp/ucnid-11.c, gcc.dg/cpp/ucnid-12.c,
gcc.dg/cpp/ucnid-13.c, gcc.dg/cpp/ucnid-14.c,
gcc.dg/cpp/ucnid-15.c: New tests.

From-SVN: r217202

10 years ago* tree-cfgcleanup.c (fixup_noreturn_call): Do not perform DCE here.
Eric Botcazou [Thu, 6 Nov 2014 20:13:18 +0000 (20:13 +0000)]
* tree-cfgcleanup.c (fixup_noreturn_call): Do not perform DCE here.

From-SVN: r217201

10 years agocond.md (movqicc_<code>_<mode>): Remove mode of conditional.
DJ Delorie [Thu, 6 Nov 2014 17:57:15 +0000 (12:57 -0500)]
cond.md (movqicc_<code>_<mode>): Remove mode of conditional.

* config/m32c/cond.md (movqicc_<code>_<mode>): Remove mode of
conditional.
(movhicc_<code>_<mode>): Likewise.
* config/m32c/m32c.c (encode_pattern_1): Specialise PSImode
subregs.
(m32c_eh_return_data_regno): Change to using memregs to avoid
tying up all the compute regs.
(m32c_legitimate_address_p) Subregs are not valid addresses.

From-SVN: r217200

10 years agoAdd a hook to inform a port about call arguments.
Bernd Schmidt [Thu, 6 Nov 2014 17:20:13 +0000 (17:20 +0000)]
Add a hook to inform a port about call arguments.

* target.def (call_args, end_call_args): New hooks.
* hooks.c (hook_void_rtx_tree): New empty function.
* hooks.h (hook_void_rtx_tree): Declare.
* doc/tm.texi.in (TARGET_CALL_ARGS, TARGET_END_CALL_ARGS): Add.
* doc/tm.texi: Regenerate.
* calls.c (expand_call): Slightly rearrange the code.  Use the two new
hooks.
(expand_library_call_value_1): Use the two new hooks.

From-SVN: r217199

10 years agoAllow a port to use pseudos as call args; don't put them in the fusage.
Bernd Schmidt [Thu, 6 Nov 2014 17:20:05 +0000 (17:20 +0000)]
Allow a port to use pseudos as call args; don't put them in the fusage.

* expr.c (use_reg_mode): Just return for pseudo registers.

From-SVN: r217198

10 years agoDon't combine calls into i3, it wouldn't be changed into a CALL_INSN.
Bernd Schmidt [Thu, 6 Nov 2014 17:19:57 +0000 (17:19 +0000)]
Don't combine calls into i3, it wouldn't be changed into a CALL_INSN.

* combine.c (try_combine): Don't allow a call as one of the source
insns.

From-SVN: r217197

10 years agoAdd a new asm hook to print the end of a variable definition.
Bernd Schmidt [Thu, 6 Nov 2014 17:19:48 +0000 (17:19 +0000)]
Add a new asm hook to print the end of a variable definition.

* target.def (decl_end): New hook.
* varasm.c (assemble_variable_contents, assemble_constant_contents):
Use it.
* doc/tm.texi.in (TARGET_ASM_DECL_END): Add.
* doc/tm.texi: Regenerate.

From-SVN: r217196

10 years agoruntime: Use stckf unconditionally on s390.
Dominik Vogt [Thu, 6 Nov 2014 17:00:13 +0000 (17:00 +0000)]
runtime: Use stckf unconditionally on s390.

2014-11-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>

* libgo/runtime/runtime.c (runtime_cputicks): s390: use stckf
unconditionally

From-SVN: r217195

10 years agomksysinfo: Tolerate missing structures in upcase_fields.
Dominik Vogt [Thu, 6 Nov 2014 16:44:32 +0000 (16:44 +0000)]
mksysinfo: Tolerate missing structures in upcase_fields.

2014-11-06  Dominik Vogt  <vogt@linux.vnet.ibm.com>

* libgo/mksysinfo.sh: Tolerate missing structures.

From-SVN: r217194

10 years ago[AArch64] Add ACLE arch-related predefined macros
Renlin Li [Thu, 6 Nov 2014 14:41:52 +0000 (14:41 +0000)]
[AArch64] Add ACLE arch-related predefined macros

2014-11-06  Renlin Li  <renlin.li@arm.com>

* config/aarch64/aarch64.c (aarch64_architecture_version): New.
(processor): New architecture_version field.
(aarch64_override_options): Initialize aarch64_architecture_version.
* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_ARCH,
__ARM_ARCH_PROFILE, aarch64_arch_name macro.

From-SVN: r217192

10 years ago[Patchv3] Control SRA and IPA-SRA by a param rather than MOVE_RATIO
James Greenhalgh [Thu, 6 Nov 2014 14:18:52 +0000 (14:18 +0000)]
[Patchv3] Control SRA and IPA-SRA by a param rather than MOVE_RATIO

gcc/

* params.def (sra-max-scalarization-size-Ospeed): New.
(sra-max-scalarization-size-Osize): Likewise.
* doc/invoke.texi (sra-max-scalarization-size-Ospeed): Document.
(sra-max-scalarization-size-Osize): Likewise.
* toplev.c (process_options): Set default values for new
parameters.
* tree-sra.c (analyze_all_variable_accesses): Use new parameters.
* targhooks.c (get_move_ratio): Remove static designator.
* target.h (get_move_ratio): Declare.

From-SVN: r217191

10 years agosanopt.c (sanopt_optimize_walker): Limit removal of the checks.
Marek Polacek [Thu, 6 Nov 2014 11:22:59 +0000 (11:22 +0000)]
sanopt.c (sanopt_optimize_walker): Limit removal of the checks.

* sanopt.c (sanopt_optimize_walker): Limit removal of the checks.
Remove vector limit.
testsuite/
* c-c++-common/ubsan/align-2.c: Add dg-output.
* c-c++-common/ubsan/align-4.c: Likewise.
* c-c++-common/ubsan/align-6.c: New test.
* c-c++-common/ubsan/align-7.c: New test.
* c-c++-common/ubsan/align-8.c: New test.
* g++.dg/ubsan/null-1.C: Add dg-output.
* g++.dg/ubsan/null-2.C: Likewise.
* g++.dg/ubsan/null-3.C: New test.
* g++.dg/ubsan/null-4.C: New test.
* g++.dg/ubsan/null-5.C: New test.

From-SVN: r217189

10 years agoCorrectly check dg-require-effective-target in avx512 tests.
Ilya Tocar [Thu, 6 Nov 2014 11:01:59 +0000 (11:01 +0000)]
Correctly check dg-require-effective-target in avx512 tests.

gcc/testsuite

* gcc.target/i386/avx512vl-vandnpd-2.c: Fix
dg-require-effective-target check.
* gcc.target/i386/avx512vl-vandnps-2.c: Ditto.
* gcc.target/i386/avx512vl-vandpd-2.c: Ditto.
* gcc.target/i386/avx512vl-vandps-2.c: Ditto.
* gcc.target/i386/avx512vl-vbroadcastf32x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vbroadcastf32x4-2.c: Ditto.
* gcc.target/i386/avx512vl-vbroadcastf64x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vbroadcasti32x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vbroadcasti32x4-2.c: Ditto.
* gcc.target/i386/avx512vl-vbroadcasti64x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtpd2qq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtpd2uqq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtps2qq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtps2uqq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtqq2pd-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtqq2ps-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvttpd2qq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvttpd2uqq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvttps2qq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvttps2uqq-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtuqq2pd-2.c: Ditto.
* gcc.target/i386/avx512vl-vcvtuqq2ps-2.c: Ditto.
* gcc.target/i386/avx512vl-vdbpsadbw-2.c: Ditto.
* gcc.target/i386/avx512vl-vextractf64x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vextracti64x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vfpclasspd-2.c: Ditto.
* gcc.target/i386/avx512vl-vfpclassps-2.c: Ditto.
* gcc.target/i386/avx512vl-vinsertf64x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vinserti64x2-2.c: Ditto.
* gcc.target/i386/avx512vl-vmovdqu16-2.c: Ditto.
* gcc.target/i386/avx512vl-vmovdqu8-2.c: Ditto.
* gcc.target/i386/avx512vl-vorpd-2.c: Ditto.
* gcc.target/i386/avx512vl-vorps-2.c: Ditto.
* gcc.target/i386/avx512vl-vpabsb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpabsw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpackssdw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpacksswb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpackusdw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpackuswb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpaddb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpaddsb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpaddsw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpaddusb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpaddusw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpaddw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpalignr-2.c: Ditto.
* gcc.target/i386/avx512vl-vpavgb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpavgw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpblendmb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpblendmw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpbroadcastb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpbroadcastw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpeqb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpequb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpequw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpeqw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpgtb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpgtub-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpgtuw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpgtw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpub-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpuw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpcmpw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpermi2w-2.c: Ditto.
* gcc.target/i386/avx512vl-vpermt2w-2.c: Ditto.
* gcc.target/i386/avx512vl-vpermw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmaddubsw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmaddwd-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmaxsb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmaxsw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmaxub-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmaxuw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpminsb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpminsw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpminub-2.c: Ditto.
* gcc.target/i386/avx512vl-vpminuw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovb2m-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovd2m-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovm2b-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovm2d-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovm2q-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovm2w-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovq2m-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovswb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovsxbw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovuswb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovw2m-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovwb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmovzxbw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmulhrsw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmulhuw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmulhw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmullq-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmullw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpshufb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpshufhw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpshuflw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsllvw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsllw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsllwi-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsravw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsraw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsrawi-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsrlvw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsrlw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsrlwi-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsubb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsubsb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsubsw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsubusb-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsubusw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpsubw-2.c: Ditto.
* gcc.target/i386/avx512vl-vptestmb-2.c: Ditto.
* gcc.target/i386/avx512vl-vptestmw-2.c: Ditto.
* gcc.target/i386/avx512vl-vptestnmb-2.c: Ditto.
* gcc.target/i386/avx512vl-vptestnmw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpunpckhbw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpunpckhwd-2.c: Ditto.
* gcc.target/i386/avx512vl-vpunpcklbw-2.c: Ditto.
* gcc.target/i386/avx512vl-vpunpcklwd-2.c: Ditto.
* gcc.target/i386/avx512vl-vrangepd-2.c: Ditto.
* gcc.target/i386/avx512vl-vrangeps-2.c: Ditto.
* gcc.target/i386/avx512vl-vreducepd-2.c: Ditto.
* gcc.target/i386/avx512vl-vreduceps-2.c: Ditto.
* gcc.target/i386/avx512vl-vxorpd-2.c: Ditto.
* gcc.target/i386/avx512vl-vxorps-2.c: Ditto.

From-SVN: r217188

10 years agoFix incorrect ChangeLog entry.
Hale Wang [Thu, 6 Nov 2014 10:57:43 +0000 (10:57 +0000)]
Fix incorrect ChangeLog entry.

From-SVN: r217186

10 years agoMove testsuits ChangeLog entry to correct ChangeLog.
Hale Wang [Thu, 6 Nov 2014 10:46:58 +0000 (10:46 +0000)]
Move testsuits ChangeLog entry to correct ChangeLog.

From-SVN: r217185

10 years agompx-dg.exp: New.
Ilya Enkovich [Thu, 6 Nov 2014 09:44:05 +0000 (09:44 +0000)]
mpx-dg.exp: New.

gcc/testsuite/

* lib/mpx-dg.exp: New.
* gcc.target/i386/i386.exp: Load mpx-dg.exp.
* gcc.target/i386/chkp-builtins-1.c: Require mpx target.
* gcc.target/i386/chkp-builtins-2.c: Likewise.
* gcc.target/i386/chkp-builtins-3.c: Likewise.
* gcc.target/i386/chkp-builtins-4.c: Likewise.
* gcc.target/i386/chkp-const-check-1.c: Likewise.
* gcc.target/i386/chkp-const-check-2.c: Likewise.
* gcc.target/i386/chkp-lifetime-1.c: Likewise.
* gcc.target/i386/chkp-remove-bndint-1.c: Likewise.
* gcc.target/i386/chkp-remove-bndint-2.c: Likewise.

From-SVN: r217180

10 years agomatch.pd: Implement bitwise binary and unary simplifications from tree-ssa-forwprop.c.
Richard Biener [Thu, 6 Nov 2014 09:07:39 +0000 (09:07 +0000)]
match.pd: Implement bitwise binary and unary simplifications from tree-ssa-forwprop.c.

2014-11-06  Richard Biener  <rguenther@suse.de>

* match.pd: Implement bitwise binary and unary simplifications
from tree-ssa-forwprop.c.
* fold-const.c (fold_unary_loc): Remove them here.
(fold_binary_loc): Likewise.
* tree-ssa-forwprop.c (simplify_not_neg_expr): Remove.
(truth_valued_ssa_name): Likewise.
(lookup_logical_inverted_value): Likewise.
(simplify_bitwise_binary_1): Likewise.
(hoist_conversion_for_bitop_p): Likewise.
(simplify_bitwise_binary_boolean): Likewise.
(simplify_bitwise_binary): Likewise.
(pass_forwprop::execute): Remove calls to simplify_not_neg_expr
and simplify_bitwise_binary.
* genmatch.c (dt_node::append_true_op): Use safe_as_a for parent.
(decision_tree::insert): Also insert non-expressions.

* gcc.dg/tree-ssa/forwprop-28.c: Adjust scanning for the
desired transform.

From-SVN: r217178

10 years agoarm-cores.def: Add support for -mcpu=cortex-m0.small-multiply,cortex-m0plus.small...
Hale Wang [Thu, 6 Nov 2014 07:02:30 +0000 (07:02 +0000)]
arm-cores.def: Add support for -mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply...

2014-11-06  Hale Wang  <Hale.Wang@arm.com>

* config/arm/arm-cores.def: Add support for
-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
cortex-m1.small-multiply.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm-tune.md: Regenerate.
* config/arm/arm.c: Update the rtx-costs for MUL.
* config/arm/bpabi.h: Handle
-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
cortex-m1.small-multiply.
* doc/invoke.texi: Document
-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
cortex-m1.small-multiply.
* testsuite/gcc.target/arm/small-multiply-m0-1.c: New test case.
* testsuite/gcc.target/arm/small-multiply-m0-2.c: Likewise.
* testsuite/gcc.target/arm/small-multiply-m0-3.c: Likewise.
* testsuite/gcc.target/arm/small-multiply-m0plus-1.c: Likewise.
* testsuite/gcc.target/arm/small-multiply-m0plus-2.c: Likewise.
* testsuite/gcc.target/arm/small-multiply-m0plus-3.c: Likewise.
* testsuite/gcc.target/arm/small-multiply-m1-1.c: Likewise.
* testsuite/gcc.target/arm/small-multiply-m1-2.c: Likewise.
* testsuite/gcc.target/arm/small-multiply-m1-3.c: Likewise.

From-SVN: r217175

10 years agoFix incorrect ChangeLog entry.
Hale Wang [Thu, 6 Nov 2014 06:26:27 +0000 (06:26 +0000)]
Fix incorrect ChangeLog entry.

From-SVN: r217174

10 years agoarm.c: Add cortex-m7 tune.
Hale Wang [Thu, 6 Nov 2014 05:38:45 +0000 (05:38 +0000)]
arm.c: Add cortex-m7 tune.

2014-10-11  Hale Wang  <Hale.Wang@arm.com>

* config/arm/arm.c: Add cortex-m7 tune.
* config/arm/arm-cores.def: Use cortex-m7 tune.

From-SVN: r217173

10 years agoMAINTAINERS (Write After Approval): Add myself.
Prachi Godbole [Thu, 6 Nov 2014 04:42:33 +0000 (04:42 +0000)]
MAINTAINERS (Write After Approval): Add myself.

2014-11-06  Prachi Godbole  <prachi.godbole@imgtec.com>

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r217172

10 years agoDaily bump.
GCC Administrator [Thu, 6 Nov 2014 00:16:24 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r217170

10 years agoFix all MIPS test failures caused by implicit declaration/int warnings.
Matthew Fortune [Wed, 5 Nov 2014 23:37:02 +0000 (23:37 +0000)]
Fix all MIPS test failures caused by implicit declaration/int warnings.

gcc/testsuite/

* gcc.target/mips/asm-1.c (bar): Add prototype.
* gcc.target/mips/call-1.c (f, h): Add return type.
* gcc.target/mips/call-5.c (f, h): Likewise.
* gcc.target/mips/call-6.c (f, h): Likewise.
* gcc.target/mips/call-3.c (f): Likewise.
* gcc.target/mips/call-2.c (g): Add prototype.
(f): Add return type.
* gcc.target/mips/call-4.c: Likewise.
* gcc.target/mips/code-readable-1.c (foo): Add type for x.
* gcc.target/mips/code-readable-2.c (foo): Likewise.
* gcc.target/mips/code-readable-3.c (foo): Likewise.
* gcc.target/mips/code-readable-4.c (foo): Likewise.
* gcc.target/mips/const-anchor-1.c (g): Add prototype.
* gcc.target/mips/const-anchor-2.c (g): Likewise.
* gcc.target/mips/const-anchor-3.c (g): Likewise.
* gcc.target/mips/const-anchor-4.c (g): Likewise.
* gcc.target/mips/interrupt_handler.c (t): Likewise.
* gcc.target/mips/mips-nonpic/main-1.c (main): Add return type.
* gcc.target/mips/mips-nonpic/main-2.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-3.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-4.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-5.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-6.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-7.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-8.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-9.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-10.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-11.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-12.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-13.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-14.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-15.c (main): Likewise.
* gcc.target/mips/mips-nonpic/main-16.c (main): Likewise.
* gcc.target/mips/mips-nonpic/mips-nonpic.h
(nonpic_call, nonpic_addr_call): Add prototype.
(pic_call, pic_addr_call): Likewise.
* gcc.target/mips/mips16e-extends.c (validate): Likewise.
* gcc.target/mips/octeon-bbit-3.c (foo): Likewise.
* gcc.target/mips/octeon-seq-4.c (h): Likewise.
* gcc.target/mips/truncate-3.c (g): Add prototype.
(f): Add return type.

From-SVN: r217167

10 years agoRevert revision 217149 because it breaks Ada:
Manuel López-Ibáñez [Wed, 5 Nov 2014 22:17:22 +0000 (22:17 +0000)]
Revert revision 217149 because it breaks Ada:

gcc/testsuite/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * gcc.misc-tests/output.exp: New test case for identical input and
        output files.

include/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * filenames.h: Add prototype for canonical_filename_eq.

gcc/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * diagnostic-core.h: Add prototype for fatal_error.
        * diagnostic.c (fatal_error): New function fatal_error.
        * gcc.c (store_arg): Remove have_o_argbuf_index.
        (process_command): Check if input and output files are the same.
        * toplev.c (init_asm_output): Check if input and output files are
        the same.

libiberty/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * filename_cmp.c (canonical_filename_eq): New function to check if
        file names are the same.
        * functions.texi: Updated with documentation for new function.

From-SVN: r217159

10 years ago* gnatvsn.ads (Library_Version): Bump to 5.0.
Eric Botcazou [Wed, 5 Nov 2014 21:04:50 +0000 (21:04 +0000)]
* gnatvsn.ads (Library_Version): Bump to 5.0.

From-SVN: r217157

10 years agore PR target/63538 ([X86_64] With -mcmodel=medium .lrodata accesses do not use 64...
Uros Bizjak [Wed, 5 Nov 2014 21:00:07 +0000 (22:00 +0100)]
re PR target/63538 ([X86_64] With -mcmodel=medium .lrodata accesses do not use 64-bit addresses)

PR target/63538
* config/i386/i386.c (in_large_data_p): Reject automatic variables.
(ix86_encode_section_info): Do not check for non-automatic varibles
when setting SYMBOL_FLAG_FAR_ADDR flag.
(x86_64_elf_select_section): Do not check ix86_cmodel here.
(x86_64_elf_unique_section): Ditto.
(x86_elf_aligned_common): Emit tab before .largecomm.

testsuite/ChangeLog:

PR target/63538
* gcc.target/i386/pr63538.c: New test.

From-SVN: r217156

10 years agotrans.c (Subprogram_Body_to_gnu): For a function with copy-in/copy-out parameters...
Eric Botcazou [Wed, 5 Nov 2014 19:17:00 +0000 (19:17 +0000)]
trans.c (Subprogram_Body_to_gnu): For a function with copy-in/copy-out parameters and which returns by invisible...

* gcc-interface/trans.c (Subprogram_Body_to_gnu): For a function with
copy-in/copy-out parameters and which returns by invisible reference,
do not create the variable for the return value; instead, manually
generate the indirect copy out statements on exit.
(gnat_to_gnu) <N_Simple_Return_Statement>: Adjust accordingly and build
a simple indirect assignment for the return value.

From-SVN: r217155

10 years agore PR libstdc++/63698 (std::set leaks nodes on assignment)
François Dumont [Wed, 5 Nov 2014 19:16:13 +0000 (19:16 +0000)]
re PR libstdc++/63698 (std::set leaks nodes on assignment)

2014-11-04  François Dumont  <fdumont@gcc.gnu.org>
    Jonathan Wakely  <jwakely@redhat.com>

PR libstdc++/63698
* include/bits/stl_tree.h (_Reuse_or_alloc_node): Simplify constructor.
Always move to the left node if there is one.
* testsuite/23_containers/set/allocator/move_assign.cc (test04): New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r217154

10 years agodecl.c (gnat_to_gnu_entity): For a derived untagged type that renames discriminants...
Eric Botcazou [Wed, 5 Nov 2014 19:03:26 +0000 (19:03 +0000)]
decl.c (gnat_to_gnu_entity): For a derived untagged type that renames discriminants...

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: For a
derived untagged type that renames discriminants, be prepared for
a type derived from a private discriminated type when changing the
type of the stored discriminants.

From-SVN: r217153

10 years agotrans.c (Handled_Sequence_Of_Statements_to_gnu): Set the SLOC of the node on the...
Eric Botcazou [Wed, 5 Nov 2014 18:52:07 +0000 (18:52 +0000)]
trans.c (Handled_Sequence_Of_Statements_to_gnu): Set the SLOC of the node on the call to set_jmpbuf_address_soft emitted on...

* gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): Set
the SLOC of the node on the call to set_jmpbuf_address_soft emitted
on block entry with SJLJ.

From-SVN: r217152

10 years agoutils.c (create_subprog_decl): Move code dealing with conflicting inlining status...
Eric Botcazou [Wed, 5 Nov 2014 18:47:04 +0000 (18:47 +0000)]
utils.c (create_subprog_decl): Move code dealing with conflicting inlining status of nested subprograms to...

* gcc-interface/utils.c (create_subprog_decl): Move code dealing with
conflicting inlining status of nested subprograms to...
* gcc-interface/trans.c (check_inlining_for_nested_subprog): ...here.
(Attribute_to_gnu) <Attr_Access>: Call it.
(Call_to_gnu): Likewise.
(Subprogram_Body_to_gnu): Drop the body if it is an inlined external
function that has been marked uninlinable.

From-SVN: r217151

10 years agore PR driver/36312 (should refuse to overwrite input file with output file)
Anthony Brandon [Wed, 5 Nov 2014 17:23:46 +0000 (17:23 +0000)]
re PR driver/36312 (should refuse to overwrite input file with output file)

gcc/testsuite/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

PR driver/36312
* gcc.misc-tests/output.exp: New test case for identical input and
output files.

include/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

PR driver/36312
* filenames.h: Add prototype for canonical_filename_eq.

gcc/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

PR driver/36312
* diagnostic-core.h: Add prototype for fatal_error.
* diagnostic.c (fatal_error): New function fatal_error.
* gcc.c (store_arg): Remove have_o_argbuf_index.
(process_command): Check if input and output files are the same.
* toplev.c (init_asm_output): Check if input and output files are
the same.

libiberty/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

PR driver/36312
* filename_cmp.c (canonical_filename_eq): New function to check if
file names are the same.
* functions.texi: Updated with documentation for new function.

From-SVN: r217149

10 years agoEnable -fextended-identifiers by default.
Joseph Myers [Wed, 5 Nov 2014 16:19:10 +0000 (16:19 +0000)]
Enable -fextended-identifiers by default.

As proposed at <https://gcc.gnu.org/ml/gcc/2014-11/msg00014.html>,
this patch enables -fextended-identifiers by default for all standard
versions including this feature (all C++ versions, C99 and above for
C, but not C90 / C94 / gnu89 / preprocessing assembler).  It adds a
couple of tests for areas where I previously noted testsuite coverage
for extended identifiers was lacking, removes -fextended-identifiers
from existing tests, adds -g to various such tests to verify that
extended identifiers don't break debug info generation and removes the
test that was only there to verify that the feature was off by
default.

The current state of the feature may not correspond exactly to any
particular checklist from 2004/5 (see bug 9449) of what was wanted
before enabling the feature by default, but I don't think it's any
worse than plenty of other features supported by default before every
corner case is fully functional, and think problems can readily be
fixed incrementally.

The following aspects of extended identifiers could still do with more
work (and should be straightforward):

* C -aux-info (output should use UCNs).

* ObjC -gen-decls (output should use UCNs; associated diagnostics from
  the ObjC front end should use extended characters or UCNs as
  appropriate to the locale, via using %qE or identifier_to_locale).

* Use DW_AT_use_UTF8 in DWARF-3 debug info for compilation units built
  with extended identifiers enabled (or unconditionally).

* cpplib diagnostics (outputting characters or UCNs as appropriate
  depending on the locale, as done for identifiers in non-cpplib
  diagnostics).

* C++ test for UCN linking with C and extern "C".

* Check GDB support / file issues for support if needed.

* Actual UTF-8 in identifiers (?).  (Be careful about not affecting
  performance for the normal fast path of lexing identifiers, if
  possible.)

The following may be trickier:

* cpplib spelling preservation (required to diagnose macro
  redefinition with different spellings of the same identifier in the
  definition or argument names; different spellings of the name of the
  macro itself are OK, however; also required for correct handling of
  multiple stringizing in C++); correct output for -d (UCNs), DWARF
  debug info for macros (UCNs), PCH and PCH tests.  (Spelling
  preservation is the issue that needs fixing to remove references to
  corner cases in the documentation of -std=c99 and -std=c11 and in
  c99status.html.)  The idea would be to add a second pointer to
  cpp_identifier that stores the original spelling (whether for
  extended identifiers only, or for all identifiers); this does not
  enlarge cpp_token because the resulting larger cpp_identifier
  structure is no bigger than cpp_string.

* C++ translation of extended characters (including $@` and various
  control characters) to UCNs in phase 1 (note diagnostics thus
  needed, but not for C++11, for control characters in strings /
  character constants as those UCNs invalid); a likely implementation
  approach is to do translation when identifiers / strings / character
  constants are lexed, together with errors for stray $@` / control
  characters in program as not being valid UCNs in identifiers ($ only
  if not accepted in identifiers); note that this translation should
  not take place inside raw string literals.

Bootstrapped with no regressions on x86_64-unknown-linux-gnu.

libcpp:
PR preprocessor/9449
* init.c (lang_defaults): Enable extended identifiers for C++ and
C99-based standards.

gcc:
PR preprocessor/9449
* doc/cpp.texi (Character sets, Tokenization)
(Implementation-defined behavior): Don't refer to UCNs in
identifiers requiring -fextended-identifiers.
* doc/cppopts.texi (-fextended-identifiers): Document as enabled
by default for C99 and later and C++.
* doc/invoke.texi (-std=c99, -std=c11): Don't refer to extended
identifiers needing -fextended-identifiers.

gcc/testsuite:
PR preprocessor/9449
* lib/target-supports.exp (check_effective_target_ucn_nocache):
Don't use -fextended-identifiers.
* c-c++-common/cpp/normalize-3.c, c-c++-common/cpp/ucnid-2011-1.c,
g++.dg/cpp/ucn-1.C, g++.dg/cpp/ucnid-1.C, g++.dg/other/ucnid-1.C,
gcc.dg/cpp/normalize-1.c, gcc.dg/cpp/normalize-2.c,
gcc.dg/cpp/normalize-4.c: Don't use -fextended-identifiers.
* gcc.dg/cpp/ucnid-1.c: Don't use -fextended-identifiers.  Use
-g3.
* gcc.dg/cpp/ucnid-10.c, gcc.dg/cpp/ucnid-2.c,
gcc.dg/cpp/ucnid-3.c, gcc.dg/cpp/ucnid-4.c, gcc.dg/cpp/ucnid-5.c,
gcc.dg/cpp/ucnid-7.c, gcc.dg/cpp/ucnid-9.c,
gcc.dg/cpp/warn-normalized-1.c, gcc.dg/cpp/warn-normalized-2.c,
gcc.dg/cpp/warn-normalized-3.c: Don't use -fextended-identifiers.
* gcc.dg/ucnid-1.c, gcc.dg/ucnid-2.c, gcc.dg/ucnid-3.c,
gcc.dg/ucnid-4.c, gcc.dg/ucnid-5.c, gcc.dg/ucnid-6.c: Don't use
-fextended-identifiers.  Use -g.
* gcc.dg/ucnid-7.c, gcc.dg/ucnid-8.c: Don't use
-fextended-identifiers.
* gcc.dg/ucnid-9.c: Don't use -fextended-identifiers.  Use -g.
* gcc.dg/ucnid-10.c: Don't use -fextended-identifiers.
* gcc.dg/ucnid-11.c, gcc.dg/ucnid-12.c: Don't use
-fextended-identifiers.  Use -g.
* gcc.dg/ucnid-13.c: Don't use -fextended-identifiers.
* gcc.dg/cpp/ucnid-8.c: Remove test.
* gcc.dg/cpp/ucnid-10.c, gcc.dg/ucnid-14.c: New tests.

From-SVN: r217144

10 years agoFix dg.torture tests with avx512
Ilya Tocar [Wed, 5 Nov 2014 15:55:44 +0000 (15:55 +0000)]
Fix dg.torture tests with avx512

gcc/
* config/i386/i386.c (expand_vec_perm_pshufb): Try vpermq/vpermd
for 512-bit wide modes.
(expand_vec_perm_1): Use correct versions of patterns.
* config/i386/sse.md (avx512f_vec_dup_<mode>_1): New.
(vashr<mode>3<mask_name>): Split V8HImode and V16QImode.

From-SVN: r217138

10 years agoadvsimd-intrinsics.exp: Skip tests if target does not support Neon.
Christophe Lyon [Wed, 5 Nov 2014 15:22:28 +0000 (15:22 +0000)]
advsimd-intrinsics.exp: Skip tests if target does not support Neon.

2014-11-05  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/aarch64/advsimd-intrinsics/advsimd-intrinsics.exp:
Skip tests if target does not support Neon.

From-SVN: r217134

10 years ago[AArch64,ARM] support bswap tests on aarch64_be.
Christophe Lyon [Wed, 5 Nov 2014 15:19:19 +0000 (15:19 +0000)]
[AArch64,ARM] support bswap tests on aarch64_be.

[AArch64,ARM] support bswap tests on aarch64_be. Skip them on ARM
targets older than v6.

2014-11-05  Christophe Lyon  <christophe.lyon@linaro.org>

* lib/target-supports.exp (check_effective_target_bswap): Update
conditions for AArch64 and ARM targets.

From-SVN: r217133

10 years agopr59166.c: XFAIL on AIX.
David Edelsohn [Wed, 5 Nov 2014 14:32:59 +0000 (14:32 +0000)]
pr59166.c: XFAIL on AIX.

        * gcc.dg/torture/pr59166.c: XFAIL on AIX.
        * g++.dg/ext/visitibility/anon1.C: XFAIL on AIX.
        * g++.dg/opt/pr60002.C: XFAIL on AIX.
        * g++.dg/torture/pr63419.C: Ignore non-standard ABI warning.
        * g++.dg/ipa/ipa-icf-5.C: Require visibility support.

From-SVN: r217129

10 years agoipa-chkp.c: New.
Ilya Enkovich [Wed, 5 Nov 2014 12:42:03 +0000 (12:42 +0000)]
ipa-chkp.c: New.

gcc/

2014-11-05  Ilya Enkovich  <ilya.enkovich@intel.com>

* ipa-chkp.c: New.
* ipa-chkp.h: New.
* tree-chkp.c: New.
* tree-chkp.h: New.
* tree-chkp-opt.c: New.
* rtl-chkp.c: New.
* rtl-chkp.h: New.
* Makefile.in (OBJS): Add ipa-chkp.o, rtl-chkp.o, tree-chkp.o
tree-chkp-opt.o.
(GTFILES): Add tree-chkp.c.
* mode-classes.def (MODE_POINTER_BOUNDS): New.
* tree.def (POINTER_BOUNDS_TYPE): New.
* genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
(POINTER_BOUNDS_MODE): New.
(make_pointer_bounds_mode): New.
* machmode.h (POINTER_BOUNDS_MODE_P): New.
* stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
(layout_type): Support POINTER_BOUNDS_TYPE.
* tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
* tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
* tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
(type_contains_placeholder_1): Likewise.
(build_common_tree_nodes): Initialize
pointer_bounds_type_node.
* tree.h (POINTER_BOUNDS_TYPE_P): New.
(pointer_bounds_type_node): New.
(POINTER_BOUNDS_P): New.
(BOUNDED_TYPE_P): New.
(BOUNDED_P): New.
(CALL_WITH_BOUNDS_P): New.
* gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
(gimple_call_with_bounds_p): New.
(gimple_call_set_with_bounds): New.
(gimple_return_retbnd): New.
(gimple_return_set_retbnd): New
* gimple.c (gimple_build_return): Increase number of ops
for return statement.
(gimple_build_call_from_tree): Propagate CALL_WITH_BOUNDS_P
flag.
* gimple-pretty-print.c (dump_gimple_return): Print second op.
* rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
* gimplify.c (gimplify_init_constructor): Avoid infinite
loop during gimplification of bounds initializer.
* calls.c: Include tree-chkp.h, rtl-chkp.h, bitmap.h.
(special_function_p): Use original decl name when analyzing
instrumentation clone.
(arg_data): Add fields special_slot, pointer_arg and
pointer_offset.
(store_bounds): New.
(emit_call_1): Propagate instrumentation flag for CALL.
(initialize_argument_information): Compute pointer_arg,
pointer_offset and special_slot for pointer bounds arguments.
(finalize_must_preallocate): Preallocate when storing bounds
in bounds table.
(compute_argument_addresses): Skip pointer bounds.
(expand_call): Store bounds into tables separately.  Return
result joined with resulting bounds.
* cfgexpand.c: Include tree-chkp.h, rtl-chkp.h.
(expand_call_stmt): Propagate bounds flag for CALL_EXPR.
(expand_return): Add returned bounds arg.  Handle returned bounds.
(expand_gimple_stmt_1): Adjust to new expand_return signature.
(gimple_expand_cfg): Reset rtx bounds map.
* expr.c: Include tree-chkp.h, rtl-chkp.h.
(expand_assignment): Handle returned bounds.
(store_expr_with_bounds): New.  Replaces store_expr with new bounds
target argument.  Handle bounds returned by calls.
(store_expr): Now wraps store_expr_with_bounds.
* expr.h (store_expr_with_bounds): New.
* function.c: Include tree-chkp.h, rtl-chkp.h.
(bounds_parm_data): New.
(use_register_for_decl): Do not registerize decls used for bounds
stores and loads.
(assign_parms_augmented_arg_list): Add bounds of the result
structure pointer as the second argument.
(assign_parm_find_entry_rtl): Mark bounds are never passed on
the stack.
(assign_parm_is_stack_parm): Likewise.
(assign_parm_load_bounds): New.
(assign_bounds): New.
(assign_parms): Load bounds and determine a location for
returned bounds.
(diddle_return_value_1): New.
(diddle_return_value): Handle returned bounds.
* function.h (rtl_data): Add field for returned bounds.
* varasm.c: Include tree-chkp.h.
(output_constant): Support POINTER_BOUNDS_TYPE.
(output_constant_pool_2): Support MODE_POINTER_BOUNDS.
(ultimate_transparent_alias_target): Move up.
(make_decl_rtl): For instrumented function use
name of the original decl.
(assemble_start_function): Mark function as global
in case it is instrumentation clone of the global
function.
(do_assemble_alias): Follow transparent alias chain
for identifier.  Check if original alias is public.
(maybe_assemble_visibility): Use visibility of the
original function for instrumented version.
(default_unique_section): Likewise.
* emit-rtl.c (immed_double_const): Support MODE_POINTER_BOUNDS.
(init_emit_once): Build pointer bounds zero constants.
* explow.c (trunc_int_for_mode): Support MODE_POINTER_BOUNDS.
* target.def (builtin_chkp_function): New.
(chkp_bound_type): New.
(chkp_bound_mode): New.
(chkp_make_bounds_constant): New.
(chkp_initialize_bounds): New.
(load_bounds_for_arg): New.
(store_bounds_for_arg): New.
(load_returned_bounds): New.
(store_returned_bounds): New.
(chkp_function_value_bounds): New.
(setup_incoming_vararg_bounds): New.
(function_arg): Update hook description with new possible return
value CONST_INT.
* targhooks.h (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode): New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* targhooks.c (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode); New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* builtin-types.def (BT_BND): New.
(BT_FN_PTR_CONST_PTR): New.
(BT_FN_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR): New.
(BT_FN_CONST_PTR_BND): New.
(BT_FN_PTR_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_VOID_PTRPTR_CONST_PTR): New.
(BT_FN_VOID_CONST_PTR_SIZE): New.
(BT_FN_VOID_PTR_BND): New.
(BT_FN_CONST_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
(BT_FN_VOID_CONST_PTR_BND_CONST_PTR): New.
* chkp-builtins.def: New.
* builtins.def: include chkp-builtins.def.
(DEF_CHKP_BUILTIN): New.
* builtins.c: Include tree-chkp.h and rtl-chkp.h.
(expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_NARROW,
BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
(std_expand_builtin_va_start): Init bounds for va_list.
* cppbuiltin.c (define_builtin_macros_for_compilation_flags): Add
__CHKP__ macro when Pointer Bounds Checker is on.
* params.def (PARAM_CHKP_MAX_CTOR_SIZE): New.
* passes.def (pass_ipa_chkp_versioning): New.
(pass_early_local_passes): Renamed to pass_build_ssa_passes.
(pass_fixup_cfg): Moved to pass_chkp_instrumentation_passes.
(pass_chkp_instrumentation_passes): New.
(pass_ipa_chkp_produce_thunks): New.
(pass_local_optimization_passes): New.
(pass_chkp_opt): New.
* tree-pass.h (make_pass_ipa_chkp_versioning): New.
(make_pass_ipa_chkp_produce_thunks): New.
(make_pass_chkp): New.
(make_pass_chkp_opt): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* passes.c (pass_manager::execute_early_local_passes): Execute
early passes in three steps.
(execute_all_early_local_passes): Renamed to ...
(execute_build_ssa_passes): This.
(pass_data_early_local_passes): Renamed to ...
(pass_data_build_ssa_passes): This.
(pass_early_local_passes): Renamed to ...
(pass_build_ssa_passes): This.
(pass_data_chkp_instrumentation_passes): New.
(pass_chkp_instrumentation_passes): New.
(pass_data_local_optimization_passes): New.
(pass_local_optimization_passes): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* c-family/c.opt (fcheck-pointer-bounds): New.
(fchkp-check-incomplete-type): New.
(fchkp-zero-input-bounds-for-main): New.
(fchkp-first-field-has-own-bounds): New.
(fchkp-narrow-bounds): New.
(fchkp-narrow-to-innermost-array): New.
(fchkp-optimize): New.
(fchkp-use-fast-string-functions): New.
(fchkp-use-nochk-string-functions): New.
(fchkp-use-static-bounds): New.
(fchkp-use-static-const-bounds): New.
(fchkp-treat-zero-dynamic-size-as-infinite): New.
(fchkp-check-read): New.
(fchkp-check-write): New.
(fchkp-store-bounds): New.
(fchkp-instrument-calls): New.
(fchkp-instrument-marked-only): New.
(Wchkp): New.
* c-family/c-common.c (handle_bnd_variable_size_attribute): New.
(handle_bnd_legacy): New.
(handle_bnd_instrument): New.
(c_common_attribute_table): Add bnd_variable_size, bnd_legacy
and bnd_instrument.  Fix documentation.
(c_common_format_attribute_table): Likewsie.
* toplev.c: include tree-chkp.h.
(process_options): Check Pointer Bounds Checker is supported.
(compile_file): Add chkp_finish_file call.
* ipa-cp.c (initialize_node_lattices): Use cgraph_local_p
to handle instrumentation clones properly.
(propagate_constants_accross_call): Do not propagate
through instrumentation thunks.
* ipa-pure-const.c (propagate_pure_const): Support
IPA_REF_CHKP.
* ipa-inline.c (early_inliner): Check edge has summary allocated.
* ipa-split.c: Include tree-chkp.h.
(find_retbnd): New.
(split_part_set_ssa_name_p): New.
(consider_split): Do not split retbnd and retval
producers.
(insert_bndret_call_after): new.
(split_function): Propagate Pointer Bounds Checker
instrumentation marks and handle returned bounds.
* tree-ssa-sccvn.h (vn_reference_op_struct): Transform opcode
into bit field and add with_bounds field.
* tree-ssa-sccvn.c (copy_reference_ops_from_call): Set
with_bounds field for instrumented calls.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Restore
CALL_WITH_BOUNDS_P flag for calls.
* tree-ssa-ccp.c: Include tree-chkp.h.
(insert_clobber_before_stack_restore): Handle
BUILT_IN_CHKP_BNDRET calls.
* tree-ssa-dce.c: Include tree-chkp.h.
(propagate_necessity): For free call fed by alloc check
bounds are also provided by the same alloc.
(eliminate_unnecessary_stmts): Handle BUILT_IN_CHKP_BNDRET
used by free calls.
* tree-inline.c: Include tree-chkp.h.
(declare_return_variable): Add arg holding
returned bounds slot.  Create and initialize returned bounds var.
(remap_gimple_stmt): Handle returned bounds.
Return sequence of statements instead of a single statement.
(insert_init_stmt): Add declaration.
(remap_gimple_seq): Adjust to new remap_gimple_stmt signature.
(copy_bb): Adjust to changed return type of remap_gimple_stmt.
Properly handle bounds in va_arg_pack and va_arg_pack_len.
(expand_call_inline): Handle returned bounds.  Add bounds copy
for generated mem to mem assignments.
* tree-inline.h (copy_body_data): Add fields retbnd and
assign_stmts.
* value-prof.c: Include tree-chkp.h.
(gimple_ic): Support returned bounds.
* ipa.c (cgraph_build_static_cdtor_1): Support contructors
with "chkp ctor" and "bnd_legacy" attributes.
(symtab_remove_unreachable_nodes): Keep initial values for
pointer bounds to be used for checks eliminations.
(process_references): Handle IPA_REF_CHKP.
(walk_polymorphic_call_targets): Likewise.
* ipa-visibility.c (cgraph_externally_visible_p): Mark
instrumented 'main' as externally visible.
(function_and_variable_visibility): Filter instrumentation
thunks.
* cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args
field.
(cgraph_node): Add instrumented_version, orig_decl and
instrumentation_clone fields.
(symtab_node::get_alias_target): Allow IPA_REF_CHKP reference.
(varpool_node): Add need_bounds_init field.
(cgraph_local_p): New.
* cgraph.c: Include tree-chkp.h.
(cgraph_node::remove): Fix instrumented_version
of the referenced node if any.
(cgraph_node::dump): Dump instrumentation_clone and
instrumented_version fields.
(cgraph_node::verify_node): Check correctness of IPA_REF_CHKP
references and instrumentation thunks.
(cgraph_can_remove_if_no_direct_calls_and_refs_p): Keep
all not instrumented instrumentation clones alive.
(cgraph_redirect_edge_call_stmt_to_callee): Support
returned bounds.
* cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP
reference.
(cgraph_rebuild_references): Likewise.
* cgraphunit.c: Include tree-chkp.h.
(assemble_thunks_and_aliases): Skip thunks calling instrumneted
function version.
(varpool_finalize_decl): Register statically initialized decls
in Pointer Bounds Checker.
(walk_polymorphic_call_targets): Do not mark generated call to
__builtin_unreachable as with_bounds.
(output_weakrefs): If there are both instrumented and original
versions, output only one of them.
(cgraph_node::expand_thunk): Set with_bounds flag
for created call statement.
* ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP.
(ipa_ref): increase size of use field.
* symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP.
* varpool.c (dump_varpool_node): Dump need_bounds_init field.
(ctor_for_folding): Do not fold constant bounds vars.
* lto-streamer.h (LTO_minor_version): Change minor version from
0 to 1.
* lto-cgraph.c (compute_ltrans_boundary): Keep initial values for
pointer bounds.
(lto_output_node): Output instrumentation_clone,
thunk.add_pointer_bounds_args and orig_decl field.
(lto_output_ref): Adjust to new ipa_ref::use field size.
(input_overwrite_node): Read instrumentation_clone field.
(input_node): Read thunk.add_pointer_bounds_args and orig_decl
fields.
(input_ref): Adjust to new ipa_ref::use field size.
(input_cgraph_1): Compute instrumented_version fields and restore
IDENTIFIER_TRANSPARENT_ALIAS chains.
(lto_output_varpool_node): Output
need_bounds_init value.
(input_varpool_node): Read need_bounds_init value.
* lto-partition.c (add_symbol_to_partition_1): Keep original
and instrumented versions together.
(privatize_symbol_name): Restore transparent alias chain if required.
(add_references_to_partition): Add references to pointer bounds vars.
* dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
* dwarf2out.c (gen_subprogram_die): Ignore bound args.
(gen_type_die_with_usage): Skip pointer bounds.
(dwarf2out_global_decl): Likewise.
(is_base_type): Support POINTER_BOUNDS_TYPE.
(gen_formal_types_die): Skip pointer bounds.
(gen_decl_die): Likewise.
* var-tracking.c (vt_add_function_parameters): Skip
bounds parameters.
* ipa-icf.c (sem_function::merge): Do not merge when instrumentation
thunk still exists.
(sem_variable::merge): Reset need_bounds_init flag.
* doc/extend.texi: Document Pointer Bounds Checker built-in functions
and attributes.
* doc/tm.texi.in (TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_BOUND_TYPE): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
* doc/tm.texi: Regenerated.
* doc/rtl.texi (MODE_POINTER_BOUNDS): New.
(BND32mode): New.
(BND64mode): New.
* doc/invoke.texi (-mmpx): New.
(-mno-mpx): New.
(chkp-max-ctor-size): New.
* config/i386/constraints.md (w): New.
(Ti): New.
(Tb): New.
* config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
* config/i386/i386-modes.def (BND32): New.
(BND64): New.
* config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
* config/i386/i386.c: Include tree-chkp.h, rtl-chkp.h, tree-iterator.h.
(regclass_map): Add bound registers.
(dbx_register_map): Likewise.
(dbx64_register_map): Likewise.
(svr4_dbx_register_map): Likewise.
(isa_opts): Add -mmpx.
(PTA_MPX): New.
(ix86_option_override_internal): Support MPX ISA.
(ix86_conditional_register_usage): Support bound registers.
(ix86_code_end): Add MPX bnd prefix.
(output_set_got): Likewise.
(print_reg): Avoid prefixes for bound registers.
(ix86_print_operand): Add '!' (MPX bnd) print prefix support.
(ix86_print_operand_punct_valid_p): Likewise.
(ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
UNSPEC_BNDLDX_ADDR.
(ix86_output_call_insn): Add MPX bnd prefix to branch instructions.
(ix86_class_likely_spilled_p): Add bound regs support.
(ix86_hard_regno_mode_ok): Likewise.
(x86_order_regs_for_local_alloc): Likewise.
(ix86_bnd_prefixed_insn_p): New.
(ix86_builtins): Add
IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX,
IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL,
IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET,
IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT,
IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER,
IX86_BUILTIN_BNDUPPER.
(builtin_isa): Add leaf_p and nothrow_p fields.
(def_builtin): Initialize leaf_p and nothrow_p.
(ix86_add_new_builtins): Handle leaf_p and nothrow_p
flags.
(bdesc_mpx): New.
(bdesc_mpx_const): New.
(ix86_init_mpx_builtins): New.
(ix86_init_builtins): Call ix86_init_mpx_builtins.
(ix86_emit_cmove): New.
(ix86_emit_move_max): New.
(ix86_expand_builtin): Expand IX86_BUILTIN_BNDMK,
IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX,
IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU,
IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW,
IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF,
IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER.
(ix86_function_value_bounds): New.
(ix86_builtin_mpx_function): New.
(ix86_get_arg_address_for_bt): New.
(ix86_load_bounds): New.
(ix86_store_bounds): New.
(ix86_load_returned_bounds): New.
(ix86_store_returned_bounds): New.
(ix86_mpx_bound_mode): New.
(ix86_make_bounds_constant): New.
(ix86_initialize_bounds):
(TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
(ix86_option_override_internal): Do not
support x32 with MPX.
(init_cumulative_args): Init stdarg, bnd_regno, bnds_in_bt
and force_bnd_pass.
(function_arg_advance_32): Return number of used integer
registers.
(function_arg_advance_64): Likewise.
(function_arg_advance_ms_64): Likewise.
(ix86_function_arg_advance): Handle pointer bounds.
(ix86_function_arg): Likewise.
(ix86_function_value_regno_p): Mark fisrt bounds registers as
possible function value.
(ix86_function_value_1): Handle pointer bounds type/mode
(ix86_return_in_memory): Likewise.
(ix86_print_operand): Analyse insn to decide abounf "bnd" prefix.
(ix86_expand_call): Generate returned bounds.
(ix86_setup_incoming_vararg_bounds): New.
(ix86_va_start): Initialize bounds for pointers in va_list.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
* config/i386/i386.h (TARGET_MPX): New.
(TARGET_MPX_P): New.
(FIRST_PSEUDO_REGISTER): Fix to new value.
(FIXED_REGISTERS): Add bound registers.
(CALL_USED_REGISTERS): Likewise.
(REG_ALLOC_ORDER): Likewise.
(HARD_REGNO_NREGS): Likewise.
(VALID_BND_REG_MODE): New.
(FIRST_BND_REG): New.
(LAST_BND_REG): New.
(reg_class): Add BND_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(BND_REGNO_P): New.
(ANY_BND_REG_P): New.
(BNDmode): New.
(HI_REGISTER_NAMES): Add bound registers.
(ix86_args): Add bnd_regno, bnds_in_bt, force_bnd_pass and
stdarg fields.
* config/i386/i386.md (UNSPEC_BNDMK): New.
(UNSPEC_BNDMK_ADDR): New.
(UNSPEC_BNDSTX): New.
(UNSPEC_BNDLDX): New.
(UNSPEC_BNDLDX_ADDR): New.
(UNSPEC_BNDCL): New.
(UNSPEC_BNDCU): New.
(UNSPEC_BNDCN): New.
(UNSPEC_MPX_FENCE): New.
(UNSPEC_SIZEOF): New.
(BND0_REG): New.
(BND1_REG): New.
(type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_immediate): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(prefix_rep): Check for bnd prefix.
(prefix_0f): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_nobnd): New.
(length): Use length_nobnd when specified.
(memory): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(BND): New.
(bnd_ptr): New.
(BNDCHECK): New.
(bndcheck): New.
(*jcc_1): Add MPX bnd prefix.
(*jcc_2): Likewise.
(jump): Likewise.
(*indirect_jump): Likewise.
(*tablejump_1): Likewise.
(simple_return_internal): Likewise.
(simple_return_internal_long): Likewise.
(simple_return_pop_internal): Likewise.
(simple_return_indirect_internal): Likewise.
(<mode>_mk): New.
(*<mode>_mk): New.
(mov<mode>): New.
(*mov<mode>_internal_mpx): New.
(<mode>_<bndcheck>): New.
(*<mode>_<bndcheck>): New.
(<mode>_ldx): New.
(*<mode>_ldx): New.
(<mode>_stx): New.
(*<mode>_stx): New.
move_size_reloc_<mode>): New.
* config/i386/predicates.md (address_mpx_no_base_operand): New.
(address_mpx_no_index_operand): New.
(bnd_mem_operator): New.
(symbol_operand): New.
(x86_64_immediate_size_operand): New.
* config/i386/i386.opt (mmpx): New.
* config/i386/i386-builtin-types.def (BND): New.
(ULONG): New.
(BND_FTYPE_PCVOID_ULONG): New.
(VOID_FTYPE_BND_PCVOID): New.
(VOID_FTYPE_PCVOID_PCVOID_BND): New.
(BND_FTYPE_PCVOID_PCVOID): New.
(BND_FTYPE_PCVOID): New.
(BND_FTYPE_BND_BND): New.
(PVOID_FTYPE_PVOID_PVOID_ULONG): New.
(PVOID_FTYPE_PCVOID_BND_ULONG): New.
(ULONG_FTYPE_VOID): New.
(PVOID_FTYPE_BND): New.

gcc/testsuite/

2014-11-05  Ilya Enkovich  <ilya.enkovich@intel.com>

* gcc.target/i386/chkp-builtins-1.c: New.
* gcc.target/i386/chkp-builtins-2.c: New.
* gcc.target/i386/chkp-builtins-3.c: New.
* gcc.target/i386/chkp-builtins-4.c: New.
* gcc.target/i386/chkp-remove-bndint-1.c: New.
* gcc.target/i386/chkp-remove-bndint-2.c: New.
* gcc.target/i386/chkp-const-check-1.c: New.
* gcc.target/i386/chkp-const-check-2.c: New.
* gcc.target/i386/chkp-lifetime-1.c: New.
* gcc.dg/pr37858.c: Replace early_local_cleanups pass name
with build_ssa_passes.

From-SVN: r217125

10 years agoReorganize post-ra pipeline for targets without register allocation.
Bernd Schmidt [Wed, 5 Nov 2014 12:14:45 +0000 (12:14 +0000)]
Reorganize post-ra pipeline for targets without register allocation.

* passes.def (pass_compute_alignments, pass_duplicate_computed_gotos,
pass_variable_tracking, pass_free_cfg, pass_machine_reorg,
pass_cleanup_barriers, pass_delay_slots,
pass_split_for_shorten_branches, pass_convert_to_eh_region_ranges,
pass_shorten_branches, pass_est_nothrow_function_flags,
pass_dwarf2_frame, pass_final): Move outside of pass_postreload and
into pass_late_compilation.
(pass_late_compilation): Add.
* passes.c (pass_data_late_compilation, pass_late_compilation,
make_pass_late_compilation): New.
* timevar.def (TV_LATE_COMPILATION): New.

From-SVN: r217124

10 years agoAllow a target to skip an unnecssary register return value for a struct return.
Bernd Schmidt [Wed, 5 Nov 2014 12:14:36 +0000 (12:14 +0000)]
Allow a target to skip an unnecssary register return value for a struct return.

* target.def (omit_struct_return_reg): New data hook.
* doc/tm.texi.in: Add @hook TARGET_OMIT_STRUCT_RETURN_REG.
* doc/tm.texi: Regenerate.
* function.c (expand_function_end): Use it.

From-SVN: r217123

10 years agoAdd a no_register_allocation target hook.
Bernd Schmidt [Wed, 5 Nov 2014 12:14:27 +0000 (12:14 +0000)]
Add a no_register_allocation target hook.

* target.def (no_register_allocation): New data hook.
* doc/tm.texi.in: Add @hook TARGET_NO_REGISTER_ALLOCATION.
* doc/tm.texi: Regenerate.
* ira.c (gate_ira): New function.
(pass_data_ira): Set has_gate.
(pass_ira): Add a gate function.
(pass_data_reload): Likewise.
(pass_reload): Add a gate function.
(pass_ira): Use it.
* reload1.c (eliminate_regs): If reg_eliminate_is NULL, assert that
no register allocation happens on the target and return.
* final.c (alter_subreg): Ensure register is not a pseudo before
calling simplify_subreg.
(output_operand): Assert that x isn't a pseudo only if doing
register allocation.

From-SVN: r217122

10 years agoDon't unnecessarily call eliminate_regs.
Bernd Schmidt [Wed, 5 Nov 2014 12:14:18 +0000 (12:14 +0000)]
Don't unnecessarily call eliminate_regs.

* dbxout.c (dbxout_symbol): Don't call eliminate_regs on decls for
global vars.

From-SVN: r217121

10 years agoAllow a port not to define an indirect_jump pattern.
Bernd Schmidt [Wed, 5 Nov 2014 12:14:10 +0000 (12:14 +0000)]
Allow a port not to define an indirect_jump pattern.

* optabs.c (emit_indirect_jump): Test HAVE_indirect_jump and emit a
sorry if necessary.

From-SVN: r217120

10 years agosimplify-rtx.c (simplify_binary_operation_1): Div check added.
Alex Velenko [Wed, 5 Nov 2014 11:22:28 +0000 (11:22 +0000)]
simplify-rtx.c (simplify_binary_operation_1): Div check added.

2014-11-05  Alex Velenko  <Alex.Velenko@arm.com>

    gcc/
    * simplify-rtx.c (simplify_binary_operation_1): Div check added.
    * rtl.h (SUBREG_P): New macro added.

    gcc/testsuite/
    * gcc.dg/asr-div1.c: New testcase.

From-SVN: r217118

10 years agoFix gnu11 fallout on Solaris 10+
Rainer Orth [Wed, 5 Nov 2014 09:52:42 +0000 (09:52 +0000)]
Fix gnu11 fallout on Solaris 10+

libobjc:
* thr.c (_XOPEN_SOURCE): Define as 600.

libiberty:
* sigsetmask.c (_POSIX_SOURCE): Remove.

libgomp:
* config/posix/lock.c (_XOPEN_SOURCE) Define as 600.

From-SVN: r217117

10 years ago[AArch64] Restructure arm_neon.h vector types.
Tejas Belagod [Wed, 5 Nov 2014 08:26:54 +0000 (08:26 +0000)]
[AArch64] Restructure arm_neon.h vector types.

2014-11-05  Tejas Belagod  <tejas.belagod@arm.com>

* config/aarch64/aarch64-builtins.c
(aarch64_build_scalar_type): Remove.
(aarch64_scalar_builtin_types, aarch64_simd_type,
aarch64_simd_type, aarch64_mangle_builtin_scalar_type,
aarch64_mangle_builtin_vector_type,
aarch64_mangle_builtin_type, aarch64_simd_builtin_std_type,
aarch64_lookup_simd_builtin_type, aarch64_simd_builtin_type,
aarch64_init_simd_builtin_types,
aarch64_init_simd_builtin_scalar_types): New.
(aarch64_init_simd_builtins): Refactor.
(aarch64_init_crc32_builtins): Fixup with qualifier.
* config/aarch64/aarch64-protos.h
(aarch64_mangle_builtin_type): Export.
* config/aarch64/aarch64-simd-builtin-types.def: New.
* config/aarch64/aarch64.c (aarch64_simd_mangle_map): Remove.
(aarch64_mangle_type): Refactor.
* config/aarch64/arm_neon.h: Declare vector types based on
internal types.
* config/aarch64/t-aarch64: Update dependency.

From-SVN: r217114

10 years ago* go.test/go-test.exp (go-set-goarch): Enable tests on s390[x].
Dominik Vogt [Wed, 5 Nov 2014 04:08:11 +0000 (04:08 +0000)]
* go.test/go-test.exp (go-set-goarch): Enable tests on s390[x].

From-SVN: r217112

10 years agogo-test.exp: In +build lines, require whitespace around expected strings, fix check...
Ian Lance Taylor [Wed, 5 Nov 2014 04:04:24 +0000 (04:04 +0000)]
go-test.exp: In +build lines, require whitespace around expected strings, fix check for negation.

* go.test/go-test.exp: In +build lines, require whitespace around
expected strings, fix check for negation.

From-SVN: r217111

10 years agosync/atomic: fix data races in tests
Ian Lance Taylor [Wed, 5 Nov 2014 03:39:49 +0000 (03:39 +0000)]
sync/atomic: fix data races in tests

Backport https://codereview.appspot.com/111320044 from Go
master library.

From-SVN: r217110

10 years agoDaily bump.
GCC Administrator [Wed, 5 Nov 2014 00:16:21 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r217109

10 years agolibgo: add s390 support
Ian Lance Taylor [Tue, 4 Nov 2014 22:39:30 +0000 (22:39 +0000)]
libgo: add s390 support

From Dominik Vogt.

* libgo/go/syscall/libcall_linux_s390.go: New file for s390 support.
* libgo/go/syscall/syscall_linux_s390.go: Ditto.
* libgo/go/syscall/libcall_linux_s390x.go: New file for s390x support.
* libgo/go/syscall/syscall_linux_s390x.go: Ditto.
* libgo/go/runtime/pprof/pprof.go (printStackRecord): Support s390 and
s390x.
* libgo/runtime/runtime.c (runtime_cputicks): Add support for s390 and
s390x
* libgo/mksysinfo.sh: Ditto.
(upcase_fields): New helper function

* libgo/go/debug/elf/file.go (applyRelocations): Implement relocations
on s390x.
(applyRelocationsS390x): Ditto.
(DWARF): Ditto.
* libgo/go/debug/elf/elf.go (R_390): New constants for S390 relocations.
(r390Strings): Ditto.
(String): Helper function for S390 relocations.
(GoString): Ditto.

* libgo/go/reflect/makefuncgo_s390.go: New file.
(S390MakeFuncStubGo): Implementation of s390 abi.
* libgo/go/reflect/makefuncgo_s390x.go: New file.
(S390xMakeFuncStubGo): Implementation of s390x abi.
* libgo/go/reflect/makefunc_s390.c: New file.
(makeFuncStub): s390 and s390x specific implementation of function.
* libgo/go/reflect/makefunc.go
(MakeFunc): Add support for s390 and s390x.
(makeMethodValue): Ditto.
(makeValueMethod): Ditto.
* libgo/Makefile.am (go_reflect_makefunc_s_file): Ditto.
(go_reflect_makefunc_file): Ditto.
* libgo/go/reflect/makefunc_dummy.c: Ditto.
* libgo/runtime/runtime.h (__go_makefunc_can_recover): Export prototype
for use in makefunc_s390.c.
(__go_makefunc_returning): Ditto.

* libgo/go/syscall/exec_linux.go (forkAndExecInChild): Fix order of the
arguments of the clone system call for s390[x].

* libgo/configure.ac (is_s390): New variable.
(is_s390x): Ditto
(LIBGO_IS_S390): Ditto.
(LIBGO_IS_S390X): Ditto.
(GOARCH): Support s390 and s390x.
* libgo/go/go/build/build.go (cgoEnabled): Ditto.
* libgo/go/go/build/syslist.go (goarchList): Ditto.

From-SVN: r217106

10 years agors6000.c (atomic_hold_decl, [...]): Guard declaration with #ifdef.
Pat Haugen [Tue, 4 Nov 2014 22:34:43 +0000 (22:34 +0000)]
rs6000.c (atomic_hold_decl, [...]): Guard declaration with #ifdef.

* config/rs6000/rs6000.c (atomic_hold_decl, atomic_clear_decl,
atomic_update_decl): Guard declaration with #ifdef.

From-SVN: r217105

10 years agoc-common.c (shorten_compare): Do not shorten mixed DFP and non-DFP compares.
Richard Biener [Tue, 4 Nov 2014 20:46:52 +0000 (20:46 +0000)]
c-common.c (shorten_compare): Do not shorten mixed DFP and non-DFP compares.

2014-11-04  Richard Biener  <rguenther@suse.de>

* c-common.c (shorten_compare): Do not shorten mixed
DFP and non-DFP compares.

From-SVN: r217101

10 years ago* sanopt.c (sanopt_optimize_walker): Remove unused variables.
Marek Polacek [Tue, 4 Nov 2014 19:59:35 +0000 (19:59 +0000)]
* sanopt.c (sanopt_optimize_walker): Remove unused variables.

From-SVN: r217100

10 years agoMakefile.in (OBJS): Add sanopt.o.
Marek Polacek [Tue, 4 Nov 2014 19:43:01 +0000 (19:43 +0000)]
Makefile.in (OBJS): Add sanopt.o.

* Makefile.in (OBJS): Add sanopt.o.
(GTFILES): Add sanopt.c.
* asan.h (asan_expand_check_ifn): Declare.
* asan.c (asan_expand_check_ifn): No longer static.
(class pass_sanopt, pass_sanopt::execute, make_pass_sanopt): Move...
* sanopt.c: ...here.  New file.
testsuite/
* c-c++-common/ubsan/align-2.c: Remove dg-output.
* c-c++-common/ubsan/align-4.c: Likewise.
* g++.dg/ubsan/null-1.C: Likewise.
* g++.dg/ubsan/null-2.C: Likewise.

From-SVN: r217099

10 years agogodump-1.c (dg-skip-if): Add alpha*-*-*.
Uros Bizjak [Tue, 4 Nov 2014 18:30:32 +0000 (19:30 +0100)]
godump-1.c (dg-skip-if): Add alpha*-*-*.

* gcc.misc-tests/godump-1.c (dg-skip-if): Add alpha*-*-*.

From-SVN: r217098

10 years agodevirt-44.C (dg-options): Remove -fdump-tree-optimized.
Uros Bizjak [Tue, 4 Nov 2014 18:21:34 +0000 (19:21 +0100)]
devirt-44.C (dg-options): Remove -fdump-tree-optimized.

* g++.dg/ipa/devirt-44.C (dg-options): Remove -fdump-tree-optimized.
* g++.dg/ipa/devirt-45.C (dg-options): Ditto.
* g++.dg/tree-prof/morefunc.C (dg-final-use): Cleanup profile ipa dump.
* g++.dg/tree-prof/reorder.C (dg-final-use): Ditto.
* g++.dg/tree-prof/pr35545.C (dg-fina-use): Cleanup profile_estimate
ipa dump.
* gcc.dg/fold-reassoc-3.c (dg-final): Fix scan string.
Cleanup original tree dump.
* gcc.dg/tree-prof/20050826-2.c (dg-final-use): Cleanup dom1 tree dump.
* gcc.dg/tree-prof/cmpsf-1.c (dg-final-use): Ditto.
* gcc.dg/tree-ssa/pr61144.c (dg-final): Cleanup optimized tree dump.

From-SVN: r217097

10 years agocompiler: Logical operators should yield untyped bool for untyped operands.
Ian Lance Taylor [Tue, 4 Nov 2014 17:49:01 +0000 (17:49 +0000)]
compiler: Logical operators should yield untyped bool for untyped operands.

Fixes issue 6671 for gccgo.

From-SVN: r217094

10 years agodevirt-40.C: Changed dump to not matching OBJ_TYPE_REF in function body.
Martin Jambor [Tue, 4 Nov 2014 17:39:06 +0000 (18:39 +0100)]
devirt-40.C: Changed dump to not matching OBJ_TYPE_REF in function body.

gcc/testsuite/

2014-11-04  Martin Jambor  <mjambor@suse.cz>

* g++/dg/ipa/devirt-40.C: Changed dump to not matching OBJ_TYPE_REF in
function body.

From-SVN: r217092

10 years ago[AArch64] fix unsafe access to deallocated stack
Jiong Wang [Tue, 4 Nov 2014 17:13:25 +0000 (17:13 +0000)]
[AArch64] fix unsafe access to deallocated stack

2014-11-04  Jiong Wang  <jiong.wang@arm.com>
2014-11-04  Wilco Dijkstra  <wilco.dijkstra@arm.com>

  gcc/
    PR target/63293
    * config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
    stack adjustment.

From-SVN: r217091

10 years ago* testsuite/util/testsuite_allocator.h (operator==): Fix recursion.
Jonathan Wakely [Tue, 4 Nov 2014 16:54:49 +0000 (16:54 +0000)]
* testsuite/util/testsuite_allocator.h (operator==): Fix recursion.

From-SVN: r217090

10 years agoFix up mode confusion in combine_simplify_rtx.
Bernd Schmidt [Tue, 4 Nov 2014 15:25:45 +0000 (15:25 +0000)]
Fix up mode confusion in combine_simplify_rtx.

The surrounding code was already fixed back when BImode was added.

* combine.c (combine_simplify_rtx): In STORE_FLAG_VALUE == -1 case,
also verify that mode is equal to the mode of op0.

From-SVN: r217089

10 years agoMake a temporary sequence for a jump emitted only to examine its length.
Bernd Schmidt [Tue, 4 Nov 2014 15:25:37 +0000 (15:25 +0000)]
Make a temporary sequence for a jump emitted only to examine its length.

* bb-reorder.c (get_uncond_jump_length): Avoid using delete_insn,
emit into a sequence instead.

From-SVN: r217088

10 years agoFix type mismatches in intrinsic functions.
Bernd Schmidt [Tue, 4 Nov 2014 15:25:28 +0000 (15:25 +0000)]
Fix type mismatches in intrinsic functions.

* f95-lang.c (gfc_init_builtin_functions): Use type index 2 for
scalbn, scalbnl and scalbnf.
* mathbuiltins.def (JN, YN): Use type index 5.

From-SVN: r217087

10 years agog++-dg.exp (g++-dg-runtest): Change -std=c++1y to -std=c++14.
Jason Merrill [Tue, 4 Nov 2014 14:55:32 +0000 (09:55 -0500)]
g++-dg.exp (g++-dg-runtest): Change -std=c++1y to -std=c++14.

* lib/g++-dg.exp (g++-dg-runtest): Change -std=c++1y to -std=c++14.
* lib/target-supports.exp (check_effective_target_c++14_only): Likewise.

From-SVN: r217085

10 years agosh.c (emit_fpu_switch): Drop unused automatic variable.
Jan-Benedict Glaw [Tue, 4 Nov 2014 12:41:23 +0000 (12:41 +0000)]
sh.c (emit_fpu_switch): Drop unused automatic variable.

2014-11-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

* config/sh/sh.c (emit_fpu_switch): Drop unused automatic variable.

From-SVN: r217082

10 years agopr60102.c: Move dg-skip-if after dg-options.
Andrew Stubbs [Tue, 4 Nov 2014 12:09:50 +0000 (12:09 +0000)]
pr60102.c: Move dg-skip-if after dg-options.

gcc/testsuite/
* gcc.target/powerpc/pr60102.c: Move dg-skip-if after dg-options.
* gcc.target/powerpc/swaps-p8-12.c: Skip test if there would be
conflicting -mcpu options.
* gcc.target/powerpc/ppc-target-2.c: Likewise.
* gcc.target/powerpc/cell_builtin-7.c: Likewise.
* gcc.target/powerpc/dfp-builtin-1.c: Likewise.
* gcc.target/powerpc/p8vector-builtin-1.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-7.c: Likewise.
* gcc.target/powerpc/p8vector-vectorize-1.c: Likewise.
* gcc.target/powerpc/pr48053-3.c: Likewise.
* gcc.target/powerpc/vsx-builtin-6.c: Likewise.
* gcc.target/powerpc/440-nmaclhw-1.c: Likewise.
* gcc.target/powerpc/pr57744.c: Likewise.
* gcc.target/powerpc/pr47862.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-8.c: Likewise.
* gcc.target/powerpc/recip-1.c: Likewise.
* gcc.target/powerpc/darwin-longlong.c: Likewise.
* gcc.target/powerpc/bool2-p8.c: Likewise.
* gcc.target/powerpc/mmfpgpr.c: Likewise.
* gcc.target/powerpc/pr60203.c: Likewise.
* gcc.target/powerpc/direct-move-vint1.c: Likewise.
* gcc.target/powerpc/bool2-av.c: Likewise.
* gcc.target/powerpc/pr43154.c: Likewise.
* gcc.target/powerpc/ppc-fma-2.c: Likewise.
* gcc.target/powerpc/swaps-p8-5.c: Likewise.
* gcc.target/powerpc/pr59054.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-11.c: Likewise.
* gcc.target/powerpc/440-mullhwu-1.c: Likewise.
* gcc.target/powerpc/swaps-p8-13.c: Likewise.
* gcc.target/powerpc/ppc-target-3.c: Likewise.
* gcc.target/powerpc/cell_builtin-8.c: Likewise.
* gcc.target/powerpc/dfp-builtin-2.c: Likewise.
* gcc.target/powerpc/p8vector-builtin-2.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-8.c: Likewise.
* gcc.target/powerpc/p8vector-vectorize-2.c: Likewise.
* gcc.target/powerpc/p8vector-vbpermq.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-1.c: Likewise.
* gcc.target/powerpc/bswap64-3.c: Likewise.
* gcc.target/powerpc/bcd-1.c: Likewise.
* gcc.target/powerpc/440-mulchwu-1.c: Likewise.
* gcc.target/powerpc/extend-divide-1.c: Likewise.
* gcc.target/powerpc/vsx-builtin-7.c: Likewise.
* gcc.target/powerpc/pr48192.c: Likewise.
* gcc.target/powerpc/pr52775.c: Likewise.
* gcc.target/powerpc/p8vector-int128-1.c: Likewise.
* gcc.target/powerpc/pr58673-1.c: Likewise.
* gcc.target/powerpc/pr53487.c: Likewise.
* gcc.target/powerpc/440-nmaclhw-2.c: Likewise.
* gcc.target/powerpc/recip-2.c: Likewise.
* gcc.target/powerpc/p8vector-fp.c: Likewise.
* gcc.target/powerpc/direct-move-vint2.c: Likewise.
* gcc.target/powerpc/ppc-fma-3.c: Likewise.
* gcc.target/powerpc/pr57150.c: Likewise.
* gcc.target/powerpc/pr47251.c: Likewise.
* gcc.target/powerpc/swaps-p8-6.c: Likewise.
* gcc.target/powerpc/440-mullhwu-2.c: Likewise.
* gcc.target/powerpc/bool3-p7.c: Likewise.
* gcc.target/powerpc/cell_builtin-1.c: Likewise.
* gcc.target/powerpc/swaps-p8-14.c: Likewise.
* gcc.target/powerpc/ppc-target-4.c: Likewise.
* gcc.target/powerpc/440-mulhhw-1.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-1.c: Likewise.
* gcc.target/powerpc/440-machhw-1.c: Likewise.
* gcc.target/powerpc/p8vector-builtin-3.c: Likewise.
* gcc.target/powerpc/vsx-mass-1.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-9.c: Likewise.
* gcc.target/powerpc/p8vector-vectorize-3.c: Likewise.
* gcc.target/powerpc/loop_align.c: Likewise.
* gcc.target/powerpc/lhs-1.c: Likewise.
* gcc.target/powerpc/sd-vsx.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-2.c: Likewise.
* gcc.target/powerpc/bcd-2.c: Likewise.
* gcc.target/powerpc/20040121-1.c: Likewise.
* gcc.target/powerpc/pr52457.c: Likewise.
* gcc.target/powerpc/440-mulchwu-2.c: Likewise.
* gcc.target/powerpc/extend-divide-2.c: Likewise.
* gcc.target/powerpc/vsx-builtin-8.c: Likewise.
* gcc.target/powerpc/p8vector-int128-2.c: Likewise.
* gcc.target/powerpc/pr58673-2.c: Likewise.
* gcc.target/powerpc/atomic-p7.c: Likewise.
* gcc.target/powerpc/recip-3.c: Likewise.
* gcc.target/powerpc/440-maclhwu-1.c: Likewise.
* gcc.target/powerpc/optimize-bswapsi-2.c: Likewise.
* gcc.target/powerpc/popcount-1.c: Likewise.
* gcc.target/powerpc/altivec-32.c: Likewise.
* gcc.target/powerpc/timode_off.c: Likewise.
* gcc.target/powerpc/p8vector-ldst.c: Likewise.
* gcc.target/powerpc/pack01.c: Likewise.
* gcc.target/powerpc/pr55033.c: Likewise.
* gcc.target/powerpc/ppc-fma-4.c: Likewise.
* gcc.target/powerpc/swaps-p8-7.c: Likewise.
* gcc.target/powerpc/ppu-intrinsics.c: Likewise.
* gcc.target/powerpc/440-macchwu-1.c: Likewise.
* gcc.target/powerpc/440-mulhhwu-1.c: Likewise.
* gcc.target/powerpc/440-mulchw-1.c: Likewise.
* gcc.target/powerpc/bool3-p8.c: Likewise.
* gcc.target/powerpc/cell_builtin-2.c: Likewise.
* gcc.target/powerpc/swaps-p8-15.c: Likewise.
* gcc.target/powerpc/440-macchw-1.c: Likewise.
* gcc.target/powerpc/440-mulhhw-2.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-2.c: Likewise.
* gcc.target/powerpc/440-machhw-2.c: Likewise.
* gcc.target/powerpc/p8vector-builtin-4.c: Likewise.
* gcc.target/powerpc/pr46728-16.c: Likewise.
* gcc.target/powerpc/vsx-builtin-1.c: Likewise.
* gcc.target/powerpc/bool3-av.c: Likewise.
* gcc.target/powerpc/p8vector-vectorize-4.c: Likewise.
* gcc.target/powerpc/ppc-pow.c: Likewise.
* gcc.target/powerpc/lhs-2.c: Likewise.
* gcc.target/powerpc/pr39902-2.c: Likewise.
* gcc.target/powerpc/20041111-1.c: Likewise.
* gcc.target/powerpc/builtins-1.c: Likewise.
* gcc.target/powerpc/bcd-3.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-3.c: Likewise.
* gcc.target/powerpc/pr57949-1.c: Likewise.
* gcc.target/powerpc/atomic-p8.c: Likewise.
* gcc.target/powerpc/sd-pwr6.c: Likewise.
* gcc.target/powerpc/recip-4.c: Likewise.
* gcc.target/powerpc/440-maclhwu-2.c: Likewise.
* gcc.target/powerpc/warn-2.c: Likewise.
* gcc.target/powerpc/parity-1.c: Likewise.
* gcc.target/powerpc/popcount-2.c: Likewise.
* gcc.target/powerpc/crypto-builtin-1.c: Likewise.
* gcc.target/powerpc/ppc-fma-5.c: Likewise.
* gcc.target/powerpc/swaps-p8-8.c: Likewise.
* gcc.target/powerpc/pr42747.c: Likewise.
* gcc.target/powerpc/440-macchwu-2.c: Likewise.
* gcc.target/powerpc/440-mulhhwu-2.c: Likewise.
* gcc.target/powerpc/dfp-dd-2.c: Likewise.
* gcc.target/powerpc/direct-move-float1.c: Likewise.
* gcc.target/powerpc/440-mulchw-2.c: Likewise.
* gcc.target/powerpc/cell_builtin-3.c: Likewise.
* gcc.target/powerpc/swaps-p8-16.c: Likewise.
* gcc.target/powerpc/440-macchw-2.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-3.c: Likewise.
* gcc.target/powerpc/dfp-td-2.c: Likewise.
* gcc.target/powerpc/p8vector-builtin-5.c: Likewise.
* gcc.target/powerpc/vsx-builtin-2.c: Likewise.
* gcc.target/powerpc/p8vector-vectorize-5.c: Likewise.
* gcc.target/powerpc/lhs-3.c: Likewise.
* gcc.target/powerpc/440-nmachhw-1.c: Likewise.
* gcc.target/powerpc/builtins-2.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-4.c: Likewise.
* gcc.target/powerpc/pr52199.c: Likewise.
* gcc.target/powerpc/440-machhwu-1.c: Likewise.
* gcc.target/powerpc/pr57949-2.c: Likewise.
* gcc.target/powerpc/recip-5.c: Likewise.
* gcc.target/powerpc/popcount-3.c: Likewise.
* gcc.target/powerpc/vsx-vector-1.c: Likewise.
* gcc.target/powerpc/swaps-p8-1.c: Likewise.
* gcc.target/powerpc/optimize-bswapdi-2.c: Likewise.
* gcc.target/powerpc/ppc-fma-6.c: Likewise.
* gcc.target/powerpc/vsx-extract-1.c: Likewise.
* gcc.target/powerpc/pr48226.c: Likewise.
* gcc.target/powerpc/swaps-p8-9.c: Likewise.
* gcc.target/powerpc/pr47755-2.c: Likewise.
* gcc.target/powerpc/direct-move-float2.c: Likewise.
* gcc.target/powerpc/cell_builtin-4.c: Likewise.
* gcc.target/powerpc/direct-move-double1.c: Likewise.
* gcc.target/powerpc/swaps-p8-17.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-4.c: Likewise.
* gcc.target/powerpc/dfp-td-3.c: Likewise.
* gcc.target/powerpc/p8vector-builtin-6.c: Likewise.
* gcc.target/powerpc/440-nmacchw-1.c: Likewise.
* gcc.target/powerpc/vsx-builtin-3.c: Likewise.
* gcc.target/powerpc/440-nmachhw-2.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-5.c: Likewise.
* gcc.target/powerpc/bool2-p5.c: Likewise.
* gcc.target/powerpc/440-machhwu-2.c: Likewise.
* gcc.target/powerpc/fusion.c: Likewise.
* gcc.target/powerpc/recip-6.c: Likewise.
* gcc.target/powerpc/altivec-cell-6.c: Likewise.
* gcc.target/powerpc/vsx-vector-2.c: Likewise.
* gcc.target/powerpc/swaps-p8-2.c: Likewise.
* gcc.target/powerpc/optimize-bswapdi-3.c: Likewise.
* gcc.target/powerpc/ppc-fma-7.c: Likewise.
* gcc.target/powerpc/vsx-extract-2.c: Likewise.
* gcc.target/powerpc/direct-move-long1.c: Likewise.
* gcc.target/powerpc/dfp-dd.c: Likewise.
* gcc.target/powerpc/swaps-p8-10.c: Likewise.
* gcc.target/powerpc/cell_builtin-5.c: Likewise.
* gcc.target/powerpc/direct-move-double2.c: Likewise.
* gcc.target/powerpc/440-mullhw-1.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-5.c: Likewise.
* gcc.target/powerpc/440-maclhw-1.c: Likewise.
* gcc.target/powerpc/dfp-td.c: Likewise.
* gcc.target/powerpc/p8vector-builtin-7.c: Likewise.
* gcc.target/powerpc/pr48053-1.c: Likewise.
* gcc.target/powerpc/440-nmacchw-2.c: Likewise.
* gcc.target/powerpc/vsx-builtin-4.c: Likewise.
* gcc.target/powerpc/pr60676.c: Likewise.
* gcc.target/powerpc/pr48258-1.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-6.c: Likewise.
* gcc.target/powerpc/pr48857.c: Likewise.
* gcc.target/powerpc/quad-atomic.c: Likewise.
* gcc.target/powerpc/altivec-cell-7.c: Likewise.
* gcc.target/powerpc/atomic_load_store-p8.c: Likewise.
* gcc.target/powerpc/vsx-vector-3.c: Likewise.
* gcc.target/powerpc/swaps-p8-3.c: Likewise.
* gcc.target/powerpc/pr56605.c: Likewise.
* gcc.target/powerpc/vsx-extract-3.c: Likewise.
* gcc.target/powerpc/pr53199.c: Likewise.
* gcc.target/powerpc/direct-move-long2.c: Likewise.
* gcc.target/powerpc/swaps-p8-11.c: Likewise.
* gcc.target/powerpc/vsx-float0.c: Likewise.
* gcc.target/powerpc/ppc-target-1.c: Likewise.
* gcc.target/powerpc/altivec-20.c: Likewise.
* gcc.target/powerpc/cell_builtin-6.c: Likewise.
* gcc.target/powerpc/440-mullhw-2.c: Likewise.
* gcc.target/powerpc/darwin-ehreturn-1.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-6.c: Likewise.
* gcc.target/powerpc/440-maclhw-2.c: Likewise.
* gcc.target/powerpc/440-dlmzb-strlen-1.c: Likewise.
* gcc.target/powerpc/pr60137.c: Likewise.
* gcc.target/powerpc/bswap64-1.c: Likewise.
* gcc.target/powerpc/pr48053-2.c: Likewise.
* gcc.target/powerpc/vsx-builtin-5.c: Likewise.
* gcc.target/powerpc/pr48258-2.c: Likewise.
* gcc.target/powerpc/vsx-vectorize-7.c: Likewise.
* gcc.target/powerpc/vsx-sfminmax.c: Likewise.
* gcc.target/powerpc/bool2-p7.c: Likewise.
* gcc.target/powerpc/ppc-round.c: Likewise.
* gcc.target/powerpc/altivec-cell-8.c: Likewise.
* gcc.target/powerpc/vsx-vector-4.c: Likewise.
* gcc.target/powerpc/ppc-fma-1.c: Likewise.
* gcc.target/powerpc/swaps-p8-4.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-10.c: Likewise.
* gcc.target/powerpc/pr47755.c: Likewise.

From-SVN: r217081

10 years ago[ARM] Migrate to new reduc_[us](min|max)_scal_optab
Alan Lawrence [Tue, 4 Nov 2014 12:09:38 +0000 (12:09 +0000)]
[ARM] Migrate to new reduc_[us](min|max)_scal_optab

config/arm/neon.md (reduc_smin_<mode> *2): Rename to...
(reduc_smin_scal_<mode> *2): ...this; extract scalar result.
(reduc_smax_<mode> *2): Rename to...
(reduc_smax_scal_<mode> *2): ...this; extract scalar result.
(reduc_umin_<mode> *2): Rename to...
(reduc_umin_scal_<mode> *2): ...this; extract scalar result.
(reduc_umax_<mode> *2): Rename to...
(reduc_umax_scal_<mode> *2): ...this; extract scalar result.

From-SVN: r217080

10 years ago[ARM] Migrate to new reduc_plus_scal_optab
Alan Lawrence [Tue, 4 Nov 2014 12:05:52 +0000 (12:05 +0000)]
[ARM] Migrate to new reduc_plus_scal_optab

config/arm/neon.md (reduc_plus_*): Rename to...
(reduc_plus_scal_*): ...this; reduce to temp and extract scalar result.

From-SVN: r217079

10 years ago[AArch64] Fix predicate and constraint mismatch in logical atomic operations
Michael Collison [Tue, 4 Nov 2014 11:23:10 +0000 (11:23 +0000)]
[AArch64] Fix predicate and constraint mismatch in logical atomic operations

2014-11-04  Michael Collison <michael.collison@linaro.org>

* config/aarch64/iterators.md (lconst_atomic): New mode attribute
to support constraints for CONST_INT in atomic operations.
* config/aarch64/atomics.md
(atomic_<atomic_optab><mode>): Use lconst_atomic constraint.
(atomic_nand<mode>): Likewise.
(atomic_fetch_<atomic_optab><mode>): Likewise.
(atomic_fetch_nand<mode>): Likewise.
(atomic_<atomic_optab>_fetch<mode>): Likewise.
(atomic_nand_fetch<mode>): Likewise.

From-SVN: r217076

10 years agoFix typo in definition of __ARM_FEATURE_IDIV
Ramana Radhakrishnan [Tue, 4 Nov 2014 09:45:22 +0000 (09:45 +0000)]
Fix typo in definition of __ARM_FEATURE_IDIV

From-SVN: r217073