platform/upstream/llvm.git
11 years agoSemaDeclCXX.cpp: Dissolve a ligature "fi" in comment.
NAKAMURA Takumi [Wed, 17 Jul 2013 17:57:52 +0000 (17:57 +0000)]
SemaDeclCXX.cpp: Dissolve a ligature "fi" in comment.

llvm-svn: 186523

11 years agoFixed source range of C++03 access declarations.
Enea Zaffanella [Wed, 17 Jul 2013 17:28:56 +0000 (17:28 +0000)]
Fixed source range of C++03 access declarations.

llvm-svn: 186522

11 years ago[analyzer] Handle C++11 member initializer expressions.
Jordan Rose [Wed, 17 Jul 2013 17:16:42 +0000 (17:16 +0000)]
[analyzer] Handle C++11 member initializer expressions.

Previously, we would simply abort the path when we saw a default member
initialization; now, we actually attempt to evaluate it. Like default
arguments, the contents of these expressions are not actually part of the
current function, so we fall back to constant evaluation.

llvm-svn: 186521

11 years ago[analyzer] Handle C string default values for const char * arguments.
Jordan Rose [Wed, 17 Jul 2013 17:16:38 +0000 (17:16 +0000)]
[analyzer] Handle C string default values for const char * arguments.

Previously, SValBuilder knew how to evaluate StringLiterals, but couldn't
handle an array-to-pointer decay for constant values. Additionally,
RegionStore was being too strict about loading from an array, refusing to
return a 'char' value from a 'const char' array. Both of these have been
fixed.

llvm-svn: 186520

11 years ago[analyzer] Treat std::initializer_list as opaque rather than aborting.
Jordan Rose [Wed, 17 Jul 2013 17:16:33 +0000 (17:16 +0000)]
[analyzer] Treat std::initializer_list as opaque rather than aborting.

Previously, the use of a std::initializer_list (actually, a
CXXStdInitializerListExpr) would cause the analyzer to give up on the rest
of the path. Now, it just uses an opaque symbolic value for the
initializer_list and continues on.

At some point in the future we can add proper support for initializer_list,
with access to the elements in the InitListExpr.

<rdar://problem/14340207>

llvm-svn: 186519

11 years agoOption parsing tables: remove some unnecessary #defines
Hans Wennborg [Wed, 17 Jul 2013 16:54:06 +0000 (16:54 +0000)]
Option parsing tables: remove some unnecessary #defines

Also make some strings static and add missing #undef's

llvm-svn: 186518

11 years agoOptParser.td: typo
Hans Wennborg [Wed, 17 Jul 2013 16:26:38 +0000 (16:26 +0000)]
OptParser.td: typo

llvm-svn: 186517

11 years agoRe-introduces ELF core file support for Linux x86-64
Ashok Thirumurthi [Wed, 17 Jul 2013 16:06:12 +0000 (16:06 +0000)]
Re-introduces ELF core file support for Linux x86-64
  Usage: 'lldb a.out -c core'.
  TODO: FreeBSD support.
  TODO: Support for AVX registers.
  TODO: Refactor so that RegisterContextCore* don't inherit from classes that use ProcessMonitor
  to fix the build on OS/X.

llvm-svn: 186516

11 years agoImprove line breaking before multi-line strings.
Daniel Jasper [Wed, 17 Jul 2013 15:38:19 +0000 (15:38 +0000)]
Improve line breaking before multi-line strings.

The AlwaysBreakBeforeMultilineStrings rule does not really make sense
if it does not a column gain.

Before (in Google style):
  f(
      "aaaa"
      "bbbb");

After:
  f("aaaa"
    "bbbb");

llvm-svn: 186515

11 years agoAdd TemplateArgument related matchers to the registry.
Samuel Benzaquen [Wed, 17 Jul 2013 15:11:30 +0000 (15:11 +0000)]
Add TemplateArgument related matchers to the registry.

Summary:
Continue adding more matchers to the dynamic registry.
This time, we add TemplateArgument matchers.

Reviewers: klimek

CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1166

llvm-svn: 186514

11 years ago[Sanitizer] Always provide --default-arch argument to llvm-symbolizer
Alexey Samsonov [Wed, 17 Jul 2013 15:02:43 +0000 (15:02 +0000)]
[Sanitizer] Always provide --default-arch argument to llvm-symbolizer

llvm-svn: 186513

11 years agoThis patch checks for valid mnemonics at the beginning of parseInstruction method...
Vladimir Medic [Wed, 17 Jul 2013 15:00:42 +0000 (15:00 +0000)]
This patch checks for valid mnemonics at the beginning of parseInstruction method, thus giving the user the right error message for non-existing instructions.

llvm-svn: 186512

11 years agoSplit openFileForRead into Windows and Unix versions.
Rafael Espindola [Wed, 17 Jul 2013 14:58:25 +0000 (14:58 +0000)]
Split openFileForRead into Windows and Unix versions.

This has some advantages:

* Lets us use native, utf16 windows functions.
* Easy to produce good errors on windows about trying to use a
directory when we want a file.
* Simplifies the unix version a bit.

llvm-svn: 186511

11 years agoFix comparisons of alloca alignment in inliner merging
Hal Finkel [Wed, 17 Jul 2013 14:32:41 +0000 (14:32 +0000)]
Fix comparisons of alloca alignment in inliner merging

Duncan pointed out a mistake in my fix in r186425 when only one of the allocas
being compared had the target-default alignment. This is essentially his
suggested solution. Thanks!

llvm-svn: 186510

11 years agoCorrect comment to match class name
Ed Maste [Wed, 17 Jul 2013 14:30:26 +0000 (14:30 +0000)]
Correct comment to match class name

llvm-svn: 186509

11 years agoAdd CXXCtorInitializer related matchers to the dynamic matcher registry.
Samuel Benzaquen [Wed, 17 Jul 2013 14:28:00 +0000 (14:28 +0000)]
Add CXXCtorInitializer related matchers to the dynamic matcher registry.

Summary: Now that CXXCtorInitializer is already supported in ASTNodeKind, add CXXCtorInitializer matchers to the dynamic matcher registry.

Reviewers: klimek

CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1158

llvm-svn: 186508

11 years agoImplement eret and deret(return from exception) instructions for Mips. Test examples...
Vladimir Medic [Wed, 17 Jul 2013 14:05:19 +0000 (14:05 +0000)]
Implement eret and deret(return from exception) instructions for Mips. Test examples are given.

llvm-svn: 186507

11 years agoAdd the tests that I forgot to 'svn add' with my previous commit (r186504).
Joey Gouly [Wed, 17 Jul 2013 14:03:49 +0000 (14:03 +0000)]
Add the tests that I forgot to 'svn add' with my previous commit (r186504).

llvm-svn: 186506

11 years agoFreeBSD: Replace GetSignalInfo with GetLwpInfo
Ed Maste [Wed, 17 Jul 2013 14:02:20 +0000 (14:02 +0000)]
FreeBSD: Replace GetSignalInfo with GetLwpInfo

For thread support we are going to need other members of struct
ptrace_lwpinfo.

llvm-svn: 186505

11 years ago[ARMv8] Add support for the NEON instructions vmaxnm/vminnm.
Joey Gouly [Wed, 17 Jul 2013 13:59:38 +0000 (13:59 +0000)]
[ARMv8] Add support for the NEON instructions vmaxnm/vminnm.

This adds a new class for non-predicable NEON instructions and a
new DecoderNamespace for v8 NEON instructions.

llvm-svn: 186504

11 years agollvm-ar: doExtract(): Write extracted files with F_Binary. It should fix llvm/test...
NAKAMURA Takumi [Wed, 17 Jul 2013 12:31:50 +0000 (12:31 +0000)]
llvm-ar: doExtract(): Write extracted files with F_Binary. It should fix llvm/test/Object/extract.ll

llvm-svn: 186503

11 years agoReplace TEST* with CHECK-DAG in vbtable tests
Timur Iskhodzhanov [Wed, 17 Jul 2013 12:23:51 +0000 (12:23 +0000)]
Replace TEST* with CHECK-DAG in vbtable tests

llvm-svn: 186502

11 years agoEnsure sys::getProcessTriple always uses a normalized triple. Patch by
Duncan Sands [Wed, 17 Jul 2013 11:01:05 +0000 (11:01 +0000)]
Ensure sys::getProcessTriple always uses a normalized triple.  Patch by
Thomas B. Jablin, from PR16636.

llvm-svn: 186501

11 years ago[XCore] Ensure implicit operands aren't lost on the return instruction.
Richard Osborne [Wed, 17 Jul 2013 10:58:37 +0000 (10:58 +0000)]
[XCore] Ensure implicit operands aren't lost on the return instruction.

Patch by Robert Lytton.

llvm-svn: 186500

11 years agoTweak the cmake interaction between CMAKE_BUILD_TYPE and LLVM_ENABLE_ASSERTIONS.
Duncan Sands [Wed, 17 Jul 2013 09:34:51 +0000 (09:34 +0000)]
Tweak the cmake interaction between CMAKE_BUILD_TYPE and LLVM_ENABLE_ASSERTIONS.
The issue is that CMAKE_BUILD_TYPE=RelWithDebInfo LLVM_ENABLE_ASSERTIONS=ON was
not building with assertions enabled.  (I was unable to find what in the LLVM
source tree was adding -DNDEBUG to the build line in this case, so decided that
it must be cmake itself that was adding it - this may depend on the cmake
version).  The fix treats any mode that is not Debug as being the same as
Release for this purpose (previously it was being assumed that cmake would only
add -DNDEBUG for Release and not for RelWithDebInfo or MinSizeRel).  If other
versions of cmake don't add -DNDEBUG for RelWithDebInfo then that's OK: with
this change you just get a useless but harmless -UNDEBUG or -DNDEBUG.

llvm-svn: 186499

11 years ago[analyzer] Add very limited support for temporary destructors
Pavel Labath [Wed, 17 Jul 2013 08:33:58 +0000 (08:33 +0000)]
[analyzer] Add very limited support for temporary destructors

Summary:
This patch enables ExprEndgine to reason about temporary object destructors.
However, these destructor calls are never inlined, since this feature is still
broken. Still, this is sufficient to properly handle noreturn temporary
destructors and close bug #15599. I have also enabled the cfg-temporary-dtors
analyzer option by default.

Reviewers: jordan_rose

CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1131

llvm-svn: 186498

11 years agotsan: disable one more interceptor that causes recursion
Dmitry Vyukov [Wed, 17 Jul 2013 07:10:47 +0000 (07:10 +0000)]
tsan: disable one more interceptor that causes recursion

llvm-svn: 186497

11 years agoTeach x86 fast-isel to use AVX opcodes for vector stores when AVX is enabled.
Craig Topper [Wed, 17 Jul 2013 06:58:23 +0000 (06:58 +0000)]
Teach x86 fast-isel to use AVX opcodes for vector stores when AVX is enabled.

llvm-svn: 186496

11 years agotsan: fix unitialized read warning under newer gcc (it does not have visibility into...
Dmitry Vyukov [Wed, 17 Jul 2013 06:56:47 +0000 (06:56 +0000)]
tsan: fix unitialized read warning under newer gcc (it does not have visibility into asm)

llvm-svn: 186495

11 years agoLLVMSymbolize.cpp: Fix build. Triple::ArchType is not a namespace.
NAKAMURA Takumi [Wed, 17 Jul 2013 06:53:51 +0000 (06:53 +0000)]
LLVMSymbolize.cpp: Fix build. Triple::ArchType is not a namespace.

llvm-svn: 186494

11 years agollvm-symbolizer: be more careful with colons in file names
Alexey Samsonov [Wed, 17 Jul 2013 06:45:36 +0000 (06:45 +0000)]
llvm-symbolizer: be more careful with colons in file names

llvm-svn: 186493

11 years agoclang/test/CodeGen/volatile-complex.c: Loosen CHECKs for -Asserts.
NAKAMURA Takumi [Wed, 17 Jul 2013 06:39:40 +0000 (06:39 +0000)]
clang/test/CodeGen/volatile-complex.c: Loosen CHECKs for -Asserts.

llvm-svn: 186492

11 years agoMake x86 fast-isel correctly choose between aligned and unaligned operations for...
Craig Topper [Wed, 17 Jul 2013 05:57:45 +0000 (05:57 +0000)]
Make x86 fast-isel correctly choose between aligned and unaligned operations for vector stores. Fixes PR16640.

llvm-svn: 186491

11 years agoPropagate alignment for _Complex
JF Bastien [Wed, 17 Jul 2013 05:57:42 +0000 (05:57 +0000)]
Propagate alignment for _Complex

_Complex load/store didn't have their alignment set properly, which was visible when GCC's torture tests use volatile _Complex.

Update some existing tests to check for alignment, and add a new test which also has over-aligned volatile _Complex (since the imaginary part shouldn't be overaligned, only the real part).

llvm-svn: 186490

11 years agoFix ARMFastISel::ARMEmitIntExt shift emission
JF Bastien [Wed, 17 Jul 2013 05:46:46 +0000 (05:46 +0000)]
Fix ARMFastISel::ARMEmitIntExt shift emission

My patch 'r183551 - ARM FastISel integer sext/zext improvements' was incorrect when emitting ARM register-immediate ASR, LSL, LSR instructions: they are pseudo-instructions in ARMInstrInfo.td and I should have used MOVsi instead.

This is not an issue when code is generated through a .s file, but is an issue when generated straight to a .o (-filetype=obj).

llvm-svn: 186489

11 years agoPPC: Add CTR-register clobber to builtin setjmp
Hal Finkel [Wed, 17 Jul 2013 05:35:44 +0000 (05:35 +0000)]
PPC: Add CTR-register clobber to builtin setjmp

Because the builtin longjmp implementation uses a CTR-based indirect jump, when
the control flow arrives at the builtin setjmp call, the CTR register has
necessarily been clobbered. Correspondingly, this adds CTR to the list of
implicit definitions of the builtin setjmp pseudo instruction.

We don't need to add CTR to the implicit definitions of builtin longjmp
because, even though it does clobber the CTR register, the control flow cannot
return to inside the loop unless there is also a builtin setjmp call.

llvm-svn: 186488

11 years agoUse the simpler is_directory.
Rafael Espindola [Wed, 17 Jul 2013 04:23:07 +0000 (04:23 +0000)]
Use the simpler is_directory.

llvm-svn: 186487

11 years agoAdd simpler version of is_directory. It will be used in clang.
Rafael Espindola [Wed, 17 Jul 2013 04:20:49 +0000 (04:20 +0000)]
Add simpler version of is_directory. It will be used in clang.

llvm-svn: 186486

11 years agoMark a method 'const' and another 'static'.
Craig Topper [Wed, 17 Jul 2013 03:54:53 +0000 (03:54 +0000)]
Mark a method 'const' and another 'static'.

llvm-svn: 186485

11 years agoMake a few more static string pointers constant.
Craig Topper [Wed, 17 Jul 2013 03:43:10 +0000 (03:43 +0000)]
Make a few more static string pointers constant.

llvm-svn: 186484

11 years agoDon't fallback to copy + delete in rename.
Rafael Espindola [Wed, 17 Jul 2013 03:33:41 +0000 (03:33 +0000)]
Don't fallback to copy + delete in rename.

Rename's documentation says "Files are renamed as if by POSIX rename()". and it
is used for atomically updating output files from a temporary. Having rename
fallback to a non atomic copy has the potential to hide bugs, like using
a temporary file in /tmp instead of a unique name next to the final destination.

llvm-svn: 186483

11 years agoMake constant string pointer into an array to remove a pointer lookup for every access.
Craig Topper [Wed, 17 Jul 2013 03:11:32 +0000 (03:11 +0000)]
Make constant string pointer into an array to remove a pointer lookup for every access.

llvm-svn: 186482

11 years agoraw_ostream.cpp: Introduce <fcntl.h> to let O_BINARY provided. Or, llvm::outs() would...
NAKAMURA Takumi [Wed, 17 Jul 2013 02:21:10 +0000 (02:21 +0000)]
raw_ostream.cpp: Introduce <fcntl.h> to let O_BINARY provided. Or, llvm::outs() would be set to O_TEXT by default.

llvm/test/Object/check_binary_output.ll is expected to pass on win32.

llvm-svn: 186480

11 years agoSLPVectorizer: Accelerate the isConsecutive check by replacing the subtraction of...
Nadav Rotem [Wed, 17 Jul 2013 00:48:31 +0000 (00:48 +0000)]
SLPVectorizer: Accelerate the isConsecutive check by replacing the subtraction of the two values with a simple SCEV expression that adds the offset to one of the pointers that we compare.

llvm-svn: 186479

11 years agoPPC: Implement base pointer and stack realignment
Hal Finkel [Wed, 17 Jul 2013 00:45:52 +0000 (00:45 +0000)]
PPC: Implement base pointer and stack realignment

This builds on some frame-lowering code that has existed since 2005 (r24224)
but was disabled in 2008 (r48188) because it needed base pointer support to
function correctly. This implementation follows the strategy suggested by Dale
Johannesen in r48188 where the following comment was added:

  This does not currently work, because the delta between old and new stack
  pointers is added to offsets that reference incoming parameters after the
  prolog is generated, and the code that does that doesn't handle a variable
  delta.  You don't want to do that anyway; a better approach is to reserve
  another register that retains to the incoming stack pointer, and reference
  parameters relative to that.

And now we do exactly that. If we don't need a frame pointer, then we use r31
as a base pointer. If we do need a frame pointer, then we use r30 as a base
pointer. The base pointer retains the value of the stack pointer before it was
decremented in the prologue. We then use the base pointer to resolve all
negative frame indicies. The basic scheme follows that for base pointers in the
X86 backend.

We use a base pointer when we need to dynamically realign the incoming stack
pointer. This currently applies only to static objects (dynamic allocas with
large alignments, and base-pointer support in SjLj lowering will come in future
commits).

llvm-svn: 186478

11 years agollvm/test/CodeGen/X86/vec_setcc.ll: Add explicit -mtriple=x86_64-unknown-unknown...
NAKAMURA Takumi [Wed, 17 Jul 2013 00:42:37 +0000 (00:42 +0000)]
llvm/test/CodeGen/X86/vec_setcc.ll: Add explicit -mtriple=x86_64-unknown-unknown to satisfy win32-targeted configuration.

llvm-svn: 186477

11 years agoMove string pointer from being a static class member to just a static global in the...
Craig Topper [Wed, 17 Jul 2013 00:31:35 +0000 (00:31 +0000)]
Move string pointer from being a static class member to just a static global in the one file its needed in.

llvm-svn: 186476

11 years agosimple plugin now works with Linux fix assert in SetPluginInfo implement Linux ePathT...
Michael Sartain [Wed, 17 Jul 2013 00:26:30 +0000 (00:26 +0000)]
simple plugin now works with Linux fix assert in SetPluginInfo implement Linux ePathTypeLLDBSystemPlugins and ePathTypeLLDBUserPlugins implement Linux Host::Backtrace and Host::GetEnvironment add .gnu_debugdata comment

Differential Revision: http://llvm-reviews.chandlerc.com/D1159

llvm-svn: 186475

11 years agoMore code conformance.
Fariborz Jahanian [Wed, 17 Jul 2013 00:05:08 +0000 (00:05 +0000)]
More code conformance.

llvm-svn: 186474

11 years agoObjectiveC migrator: When adding conforming protocol,
Fariborz Jahanian [Wed, 17 Jul 2013 00:02:22 +0000 (00:02 +0000)]
ObjectiveC migrator: When adding conforming protocol,
only add outer-most conforming protocols as adding
others are redundant.

llvm-svn: 186473

11 years agoAdd pointer format test for Windows.
Howard Hinnant [Tue, 16 Jul 2013 23:50:06 +0000 (23:50 +0000)]
Add pointer format test for Windows.

llvm-svn: 186472

11 years agoAvoid breaking non-trailing block comments.
Alexander Kornienko [Tue, 16 Jul 2013 23:47:22 +0000 (23:47 +0000)]
Avoid breaking non-trailing block comments.

Motivating example:
// column limit ------------------->
void ffffffffffff(int aaaaaa /* test */);

Formatting before the patch:
void ffffffffffff(int aaaaaa /* test
                              */);

Formatting after the patch:
void
ffffffffffff(int aaaaaa /* test */);

llvm-svn: 186471

11 years agoAdd getModuleFlag(StringRef Key) to query a module flag given Key.
Manman Ren [Tue, 16 Jul 2013 23:21:16 +0000 (23:21 +0000)]
Add getModuleFlag(StringRef Key) to query a module flag given Key.

No functionality change.

llvm-svn: 186470

11 years agollvm/test/Object/ar-create.test: Relax a CHECK line to satisfy localized message...
NAKAMURA Takumi [Tue, 16 Jul 2013 23:17:22 +0000 (23:17 +0000)]
llvm/test/Object/ar-create.test: Relax a CHECK line to satisfy localized message catalogue.

For example, 'No such file or directory' cannot be seen on Japanese version of msvcrt.

llvm-svn: 186469

11 years agollvm/test/Object/check_binary_output.ll: Mark it as XFAIL on Windows. Investigating.
NAKAMURA Takumi [Tue, 16 Jul 2013 23:16:57 +0000 (23:16 +0000)]
llvm/test/Object/check_binary_output.ll: Mark it as XFAIL on Windows. Investigating.

llvm-svn: 186468

11 years agoFollow coding convention in argument decl.
Fariborz Jahanian [Tue, 16 Jul 2013 23:01:33 +0000 (23:01 +0000)]
Follow coding convention in argument decl.

llvm-svn: 186467

11 years agoflip the scev minus direction to simplify the code.
Nadav Rotem [Tue, 16 Jul 2013 22:57:06 +0000 (22:57 +0000)]
flip the scev minus direction to simplify the code.

llvm-svn: 186466

11 years agoSLPVectorizer: Improve the compile time of isConsecutive by adding a simple constant...
Nadav Rotem [Tue, 16 Jul 2013 22:51:07 +0000 (22:51 +0000)]
SLPVectorizer: Improve the compile time of isConsecutive by adding a simple constant-gep check before using SCEV.
This check does not always work because not all of the GEPs use a constant offset, but it happens often enough to reduce the number of times we use SCEV.

llvm-svn: 186465

11 years agoMake Expr::isConstantInitializer match IRGen.
Eli Friedman [Tue, 16 Jul 2013 22:40:53 +0000 (22:40 +0000)]
Make Expr::isConstantInitializer match IRGen.

Sema needs to be able to accurately determine what will be
emitted as a constant initializer and what will not, so
we get accurate errors in C and accurate -Wglobal-constructors
warnings in C++.  This makes Expr::isConstantInitializer match
CGExprConstant as closely as possible.

llvm-svn: 186464

11 years agoGive compiler-rt a chance to compile with mingw-w64.
Anton Korobeynikov [Tue, 16 Jul 2013 22:37:55 +0000 (22:37 +0000)]
Give compiler-rt a chance to compile with mingw-w64.
Patch by C. Bergström!

llvm-svn: 186463

11 years ago[arcmt] Remove some dead code.
Argyrios Kyrtzidis [Tue, 16 Jul 2013 22:24:06 +0000 (22:24 +0000)]
[arcmt] Remove some dead code.

Patch by Rafael Espíndola.

llvm-svn: 186462

11 years agoRelated to r181161 - Indirect branches may not be the last branch in a basic
Lang Hames [Tue, 16 Jul 2013 22:01:40 +0000 (22:01 +0000)]
Related to r181161 - Indirect branches may not be the last branch in a basic
block. Blocks that have an indirect branch terminator, even if it's not the
last terminator, should still be treated as unanalyzable.

<rdar://problem/14437274>

Reducing a useful regression test case is proving difficult - I hope to have
one soon.

llvm-svn: 186461

11 years agoObjectiveC migrator. If a class implements a protocol's
Fariborz Jahanian [Tue, 16 Jul 2013 21:59:42 +0000 (21:59 +0000)]
ObjectiveC migrator. If a class implements a protocol's
properties, then class conforms to that protocol.

llvm-svn: 186460

11 years agoARM: Add support for the Thumb2 PLI alternate literal form.
Tilmann Scheller [Tue, 16 Jul 2013 21:52:34 +0000 (21:52 +0000)]
ARM: Add support for the Thumb2 PLI alternate literal form.

This adds an instruction alias to make the assembler recognize the alternate literal form: pli [PC, #+/-<imm>]

See A8.8.129 in the ARM ARM (DDI 0406C.b).

Fixes <rdar://problem/14403733>.

llvm-svn: 186459

11 years agoFix Rendezvous breakpoint to only be set once, resolve addr in BreakpointLocationList...
Michael Sartain [Tue, 16 Jul 2013 21:22:53 +0000 (21:22 +0000)]
Fix Rendezvous breakpoint to only be set once, resolve addr in BreakpointLocationList::FindByAddress

Differential Revision: http://llvm-reviews.chandlerc.com/D1145

llvm-svn: 186458

11 years agoFix typeos.
Jason Molenda [Tue, 16 Jul 2013 21:11:29 +0000 (21:11 +0000)]
Fix typeos.

llvm-svn: 186457

11 years agoDon't break line comments with escaped newlines.
Alexander Kornienko [Tue, 16 Jul 2013 21:06:13 +0000 (21:06 +0000)]
Don't break line comments with escaped newlines.

Summary:
These can appear when comments contain command lines with quoted line
breaks. As the text (including escaped newlines and '//' from consecutive lines)
is a single line comment, we used to break it even when it didn't exceed column
limit. This is a temporary solution, in the future we may want to support this
case completely - at least adjust leading whitespace when changing indentation
of the first line.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1146

llvm-svn: 186456

11 years agoclang-format: Improve handling of unterminated string literals.
Daniel Jasper [Tue, 16 Jul 2013 20:28:33 +0000 (20:28 +0000)]
clang-format: Improve handling of unterminated string literals.

Before, clang-format would simply eat these as they were recognized as
whitespace. With this patch, they are mostly left alone.

llvm-svn: 186454

11 years agoUpdate the examples for an API change.
Rafael Espindola [Tue, 16 Jul 2013 20:22:35 +0000 (20:22 +0000)]
Update the examples for an API change.

llvm-svn: 186453

11 years agoFix crash on complex constant zero.
Eli Friedman [Tue, 16 Jul 2013 20:19:04 +0000 (20:19 +0000)]
Fix crash on complex constant zero.

Fixes <rdar://problem/14442543>.

llvm-svn: 186452

11 years agoFix the build with clang and libstdc++4.7.
Rafael Espindola [Tue, 16 Jul 2013 20:18:13 +0000 (20:18 +0000)]
Fix the build with clang and libstdc++4.7.

llvm-svn: 186451

11 years agoUpdate for llvm API change.
Rafael Espindola [Tue, 16 Jul 2013 19:44:30 +0000 (19:44 +0000)]
Update for llvm API change.

llvm-svn: 186450

11 years agoUpdate for llvm API change.
Rafael Espindola [Tue, 16 Jul 2013 19:44:28 +0000 (19:44 +0000)]
Update for llvm API change.

llvm-svn: 186449

11 years agoUpdate for llvm API change.
Rafael Espindola [Tue, 16 Jul 2013 19:44:23 +0000 (19:44 +0000)]
Update for llvm API change.

llvm-svn: 186448

11 years agoAdd a wrapper for open.
Rafael Espindola [Tue, 16 Jul 2013 19:44:17 +0000 (19:44 +0000)]
Add a wrapper for open.

This centralizes the handling of O_BINARY and opens the way for hiding more
differences (like how open behaves with directories).

llvm-svn: 186447

11 years agoAdd tests for 'thread step out' for multithreaded programs
Daniel Malea [Tue, 16 Jul 2013 19:41:37 +0000 (19:41 +0000)]
Add tests for 'thread step out' for multithreaded programs
- test with python API
- test with command interpreter
- test stepping a single (selected) thread
- test stepping all threads in the program

llvm-svn: 186446

11 years agoFinally, force the target for this test. Should unbreak non-x86 buildbots.
Benjamin Kramer [Tue, 16 Jul 2013 19:22:07 +0000 (19:22 +0000)]
Finally, force the target for this test. Should unbreak non-x86 buildbots.

llvm-svn: 186445

11 years agoXFAIL this test on mingw.
Rafael Espindola [Tue, 16 Jul 2013 19:20:29 +0000 (19:20 +0000)]
XFAIL this test on mingw.

llvm-svn: 186444

11 years agoObjectiveC migration: complete migrating class
Fariborz Jahanian [Tue, 16 Jul 2013 18:58:41 +0000 (18:58 +0000)]
ObjectiveC migration: complete migrating class
declaration to include list of protocols class
conforms to.

llvm-svn: 186443

11 years agoLabel names also differ between platforms. Use a relaxed regex.
Benjamin Kramer [Tue, 16 Jul 2013 18:54:21 +0000 (18:54 +0000)]
Label names also differ between platforms. Use a relaxed regex.

llvm-svn: 186442

11 years agobuild lld unittests as part of lld-test target
Nick Kledzik [Tue, 16 Jul 2013 18:46:48 +0000 (18:46 +0000)]
build lld unittests as part of lld-test target

llvm-svn: 186441

11 years agoFix Driver tests to check return value of parse(), simplify subclassing, and remove...
Nick Kledzik [Tue, 16 Jul 2013 18:45:57 +0000 (18:45 +0000)]
Fix Driver tests to check return value of parse(), simplify subclassing, and remove unneeded instance variables

llvm-svn: 186440

11 years agoFix test not to fail when the target doesn't use leading underscores on symbols.
Benjamin Kramer [Tue, 16 Jul 2013 18:42:01 +0000 (18:42 +0000)]
Fix test not to fail when the target doesn't use leading underscores on symbols.

llvm-svn: 186439

11 years agoFileCheckize test/Driver/immediate-options.c
Hans Wennborg [Tue, 16 Jul 2013 18:27:29 +0000 (18:27 +0000)]
FileCheckize test/Driver/immediate-options.c

llvm-svn: 186438

11 years agoFix formatting. No functional change.
Craig Topper [Tue, 16 Jul 2013 18:27:27 +0000 (18:27 +0000)]
Fix formatting. No functional change.

llvm-svn: 186437

11 years agoCleanup testing case by using a shorter name for types.
Manman Ren [Tue, 16 Jul 2013 18:26:48 +0000 (18:26 +0000)]
Cleanup testing case by using a shorter name for types.

llvm-svn: 186436

11 years agoRemove floats from live range splitting costs.
Jakob Stoklund Olesen [Tue, 16 Jul 2013 18:26:18 +0000 (18:26 +0000)]
Remove floats from live range splitting costs.

These floats all represented block frequencies anyway, so just use the
BlockFrequency class directly.

Some floating point computations remain in tryLocalSplit(). They are
estimating spill weights which are still floats.

llvm-svn: 186435

11 years agoReapply r185393.
Jakob Stoklund Olesen [Tue, 16 Jul 2013 18:26:15 +0000 (18:26 +0000)]
Reapply r185393.

Original commit message:

Remove floating point computations from SpillPlacement.cpp.

Patch by Benjamin Kramer!

Use the BlockFrequency class instead of floats in the Hopfield network
computations. This rescales the node Bias field from a [-2;2] float
range to two block frequencies BiasN and BiasP pulling in opposite
directions. This construct has a more predictable behavior when block
frequencies saturate.

The per-node scaling factors are no longer necessary, assuming the block
frequencies around a bundle are consistent.

This patch can cause the register allocator to make different spilling
decisions. The differences should be small.

llvm-svn: 186434

11 years agoRevamp the formatting of C++11 braced init lists.
Daniel Jasper [Tue, 16 Jul 2013 18:22:10 +0000 (18:22 +0000)]
Revamp the formatting of C++11 braced init lists.

The fundamental concept is:
Format as if the braced init list was a function call (with parentheses
replaced by braces). If there is no name/type before the opening brace
(e.g. if the braced list is nested), assume a zero-length identifier
just before the opening brace.

This behavior is gated on a new style flag, which for now replaces the
SpacesInBracedLists style flag. Activate this style flag for Google
style to reflect recent style guide changes.

llvm-svn: 186433

11 years ago[X86] Use min/max to optimze unsigend vector comparison on X86
Juergen Ributzka [Tue, 16 Jul 2013 18:20:45 +0000 (18:20 +0000)]
[X86] Use min/max to optimze unsigend vector comparison on X86

Use PMIN/PMAX for UGE/ULE vector comparions to reduce the number of required
instructions. This trick also works for UGT/ULT, but there is no advantage in
doing so. It wouldn't reduce the number of instructions and it would actually
reduce performance.

Reviewer: Ben

radar:5972691

llvm-svn: 186432

11 years agoMake SpecialCaseList match full strings, as documented, using anchors.
Peter Collingbourne [Tue, 16 Jul 2013 17:56:07 +0000 (17:56 +0000)]
Make SpecialCaseList match full strings, as documented, using anchors.

Differential Revision: http://llvm-reviews.chandlerc.com/D1149

llvm-svn: 186431

11 years agoBug 16599 part 2: Make std::pair's constructors and comparison operators (and make_pa...
Marshall Clow [Tue, 16 Jul 2013 17:45:44 +0000 (17:45 +0000)]
Bug 16599 part 2: Make std::pair's constructors and comparison operators (and make_pair) constexpr.

llvm-svn: 186430

11 years agoTest commit to verify write access.
Juergen Ributzka [Tue, 16 Jul 2013 17:44:23 +0000 (17:44 +0000)]
Test commit to verify write access.

llvm-svn: 186429

11 years ago[WinLink] Add /LargeAddressAware command line option.
Rui Ueyama [Tue, 16 Jul 2013 17:20:38 +0000 (17:20 +0000)]
[WinLink] Add /LargeAddressAware command line option.

llvm-svn: 186428

11 years agoFix broken unittest for GnuLDDriver.
Rui Ueyama [Tue, 16 Jul 2013 17:17:01 +0000 (17:17 +0000)]
Fix broken unittest for GnuLDDriver.

llvm-svn: 186427

11 years ago[Support] Add a Unicode conversion wrapper from UTF16 to UTF8
Reid Kleckner [Tue, 16 Jul 2013 17:14:33 +0000 (17:14 +0000)]
[Support] Add a Unicode conversion wrapper from UTF16 to UTF8

This is to support parsing UTF16 response files in LLVM/lib/Option for
lld and clang.

Reviewers: hans

Differential Revision: http://llvm-reviews.chandlerc.com/D1138

llvm-svn: 186426

11 years agoWhen the inliner merges allocas, it must keep the larger alignment
Hal Finkel [Tue, 16 Jul 2013 17:10:55 +0000 (17:10 +0000)]
When the inliner merges allocas, it must keep the larger alignment

For safety, the inliner cannot decrease the allignment on an alloca when
merging it with another.

I've included two variants of the test case for this: one with DataLayout
available, and one without. When DataLayout is not available, if only one of
the allocas uses the default alignment (getAlignment() == 0), then they cannot
be safely merged.

llvm-svn: 186425

11 years agotsan: extend suppressions format with ^ and $ symbols
Dmitry Vyukov [Tue, 16 Jul 2013 16:44:15 +0000 (16:44 +0000)]
tsan: extend suppressions format with ^ and $ symbols
not it's possible to write more precise suppressions,
e.g. "^foo$" won't match "blafoobar"

llvm-svn: 186424

11 years agoOn error, close the temporary file descriptor.
Rafael Espindola [Tue, 16 Jul 2013 16:00:32 +0000 (16:00 +0000)]
On error, close the temporary file descriptor.

With this change llvm-ar can remove the temporary file on windows too.

llvm-svn: 186423

11 years agoAdd more types to ASTNodeKind. Refactor common instantiation code.
Samuel Benzaquen [Tue, 16 Jul 2013 15:47:24 +0000 (15:47 +0000)]
Add more types to ASTNodeKind. Refactor common instantiation code.

Summary:
Add support for CXXCtorInitializer and TemplateArgument types to ASTNodeKind.
This change is to support more matchers from clang/ASTMatchers/ASTMatchers.h in the dynamic layer (clang/ASTMatchers/Dynamic).

Reviewers: klimek

CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1143

llvm-svn: 186422