Adrian Prantl [Thu, 18 Jul 2013 00:27:59 +0000 (00:27 +0000)]
Clarified documentation.
llvm-svn: 186551
Adrian Prantl [Thu, 18 Jul 2013 00:27:56 +0000 (00:27 +0000)]
Simplify logic by using the appropriate function.
llvm-svn: 186550
Adrian Prantl [Thu, 18 Jul 2013 00:27:46 +0000 (00:27 +0000)]
Get rid of the Dis/EnableDebugLocations() API.
I'm moving this functionality into clang instead.
llvm-svn: 186549
Eric Christopher [Thu, 18 Jul 2013 00:23:50 +0000 (00:23 +0000)]
Update comment slightly.
llvm-svn: 186548
John Thompson [Thu, 18 Jul 2013 00:00:36 +0000 (00:00 +0000)]
Add condition expression result to if and elif callbacks.
llvm-svn: 186547
Richard Smith [Wed, 17 Jul 2013 23:53:16 +0000 (23:53 +0000)]
Reinstate r186040, with additional fixes and more test coverage (reverted in
r186331).
Original commit log:
If we friend a declaration twice, that should not make it visible to
name lookup in the surrounding context. Slightly rework how we handle
friend declarations to inherit the visibility of the prior
declaration, rather than setting a friend declaration to be visible
whenever there was a prior declaration.
llvm-svn: 186546
Hal Finkel [Wed, 17 Jul 2013 23:50:51 +0000 (23:50 +0000)]
PPC: Add base-pointer support to builtin setjmp/longjmp
First, this changes the base-pointer implementation to remove an unnecessary
complication (and one that is incompatible with how builtin SjLj is
implemented): instead of using r31 as the base pointer when it is not needed as
a frame pointer, now the base pointer will always be r30 when needed.
Second, we introduce another pseudo register, BP, which is used just like the FP
pseudo register to refer to the base register before we know for certain what
register it will be.
Third, we now save BP into the jmp_buf, and restore r30 from that slot in
longjmp. If the function that called setjmp did not use a base pointer, then
r30 will be overwritten by the setjmp-calling-function's restore code. FP
restoration (which is restored into r31) works the same way.
llvm-svn: 186545
Eric Christopher [Wed, 17 Jul 2013 23:25:22 +0000 (23:25 +0000)]
Add comparison operators for DIDescriptors to fix c++98 fallout
of operator bool change.
Also convert a variable in DebugIR.
llvm-svn: 186544
Eric Christopher [Wed, 17 Jul 2013 22:53:05 +0000 (22:53 +0000)]
Add an explicit operator bool conversion to DIDescriptor to make
it clear what we want to do. Unfortunately the conversion to
pointer operator fires now instead and chasing down all of the
conversions and making them explicit and handled is a large task
so add a FIXME with it.
llvm-svn: 186543
Eric Christopher [Wed, 17 Jul 2013 22:52:53 +0000 (22:52 +0000)]
80-column fixes.
llvm-svn: 186542
Nadav Rotem [Wed, 17 Jul 2013 22:41:16 +0000 (22:41 +0000)]
Fix a comment.
llvm-svn: 186541
Eli Friedman [Wed, 17 Jul 2013 22:17:29 +0000 (22:17 +0000)]
Handle '.' correctly in hex float literal parsing.
There were a couple of different loops that were not handling
'.' correctly in APFloat::convertFromHexadecimalString; these mistakes
could lead to assertion failures and incorrect rounding for overlong
hex float literals.
Fixes PR16643.
llvm-svn: 186539
Tobias Grosser [Wed, 17 Jul 2013 22:13:44 +0000 (22:13 +0000)]
Add some uncovered attribute tests
llvm-svn: 186538
Robert Wilhelm [Wed, 17 Jul 2013 21:14:35 +0000 (21:14 +0000)]
Even more code conformance.
llvm-svn: 186537
Reid Kleckner [Wed, 17 Jul 2013 20:46:03 +0000 (20:46 +0000)]
MS wide bitfield error check in Sema
cl.exe treats wide bitfields as an error. This patch causes them to be
an error if IsMsStruct is true, as it is in straight C.
Patch by Warren Hunt!
Reviewers: eli.friedman
Differential Revision: http://llvm-reviews.chandlerc.com/D1125
llvm-svn: 186536
Daniel Jasper [Wed, 17 Jul 2013 20:25:02 +0000 (20:25 +0000)]
clang-format: Add space in corner case.
Before:
SomeType s __attribute__((unused))(InitValue);
After:
SomeType s __attribute__((unused)) (InitValue);
llvm-svn: 186535
Ed Maste [Wed, 17 Jul 2013 20:13:39 +0000 (20:13 +0000)]
elf-core: Support FreeBSD at compile-time
Compile-time #ifdef-ery isn't right, but this makes core debugging work on
FreeBSD and highlights the parts that will need to be changed for runtime
arch support.
llvm-svn: 186534
Stephen Lin [Wed, 17 Jul 2013 20:06:03 +0000 (20:06 +0000)]
Restore r181216, which was partially reverted in r182499.
llvm-svn: 186533
Rafael Espindola [Wed, 17 Jul 2013 19:58:28 +0000 (19:58 +0000)]
Fix a funny typo. Thanks to Aaron Ballman for noticing.
llvm-svn: 186532
Nadav Rotem [Wed, 17 Jul 2013 19:52:25 +0000 (19:52 +0000)]
Add a micro optimization to catch cases where the PtrA equals PtrB.
llvm-svn: 186531
Rafael Espindola [Wed, 17 Jul 2013 19:44:07 +0000 (19:44 +0000)]
Add FILE_SHARE_WRITE to openFileForRead.
This should fix the windows bots. It looks like the failing tests are of the
form
prog1 > file
prog2 file
and prog2 fails trying to read the file. The best fix would probably be to close
stdout/stderr in prog1, but it was not the intention of 186511 to change this,
so just restore the old behavior for now.
llvm-svn: 186530
Aaron Ballman [Wed, 17 Jul 2013 19:43:13 +0000 (19:43 +0000)]
Silencing an MSVC warning about signed vs unsigned comparison mismatches.
llvm-svn: 186529
Akira Hatanaka [Wed, 17 Jul 2013 19:09:27 +0000 (19:09 +0000)]
[mips] Use "foreach" loop to make register definitions more concise.
llvm-svn: 186528
Michael Gottesman [Wed, 17 Jul 2013 18:53:29 +0000 (18:53 +0000)]
Add -*- C++ -*- to InstrEmitter.h.
llvm-svn: 186527
David Blaikie [Wed, 17 Jul 2013 18:29:58 +0000 (18:29 +0000)]
Constify Replacements parameter to applyAllReplacements.
http://llvm-reviews.chandlerc.com/D1169
Patch by Guillaume Papin.
llvm-svn: 186526
Marshall Clow [Wed, 17 Jul 2013 18:25:36 +0000 (18:25 +0000)]
Make std::get constexpr
llvm-svn: 186525
Jean-Daniel Dupas [Wed, 17 Jul 2013 18:17:14 +0000 (18:17 +0000)]
Improve idiomatic-parentheses by checking method family instead of relying on the selector name.
llvm-svn: 186524
NAKAMURA Takumi [Wed, 17 Jul 2013 17:57:52 +0000 (17:57 +0000)]
SemaDeclCXX.cpp: Dissolve a ligature "fi" in comment.
llvm-svn: 186523
Enea Zaffanella [Wed, 17 Jul 2013 17:28:56 +0000 (17:28 +0000)]
Fixed source range of C++03 access declarations.
llvm-svn: 186522
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
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
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
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
Hans Wennborg [Wed, 17 Jul 2013 16:26:38 +0000 (16:26 +0000)]
OptParser.td: typo
llvm-svn: 186517
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
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
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
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
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
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
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
Ed Maste [Wed, 17 Jul 2013 14:30:26 +0000 (14:30 +0000)]
Correct comment to match class name
llvm-svn: 186509
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
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
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
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
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
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
Timur Iskhodzhanov [Wed, 17 Jul 2013 12:23:51 +0000 (12:23 +0000)]
Replace TEST* with CHECK-DAG in vbtable tests
llvm-svn: 186502
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
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
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
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
Dmitry Vyukov [Wed, 17 Jul 2013 07:10:47 +0000 (07:10 +0000)]
tsan: disable one more interceptor that causes recursion
llvm-svn: 186497
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
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
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
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
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
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
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
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
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
Rafael Espindola [Wed, 17 Jul 2013 04:23:07 +0000 (04:23 +0000)]
Use the simpler is_directory.
llvm-svn: 186487
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
Craig Topper [Wed, 17 Jul 2013 03:54:53 +0000 (03:54 +0000)]
Mark a method 'const' and another 'static'.
llvm-svn: 186485
Craig Topper [Wed, 17 Jul 2013 03:43:10 +0000 (03:43 +0000)]
Make a few more static string pointers constant.
llvm-svn: 186484
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
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
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
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
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
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
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
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
Fariborz Jahanian [Wed, 17 Jul 2013 00:05:08 +0000 (00:05 +0000)]
More code conformance.
llvm-svn: 186474
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
Howard Hinnant [Tue, 16 Jul 2013 23:50:06 +0000 (23:50 +0000)]
Add pointer format test for Windows.
llvm-svn: 186472
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
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
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
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
Fariborz Jahanian [Tue, 16 Jul 2013 23:01:33 +0000 (23:01 +0000)]
Follow coding convention in argument decl.
llvm-svn: 186467
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
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
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
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
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
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
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
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
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
Jason Molenda [Tue, 16 Jul 2013 21:11:29 +0000 (21:11 +0000)]
Fix typeos.
llvm-svn: 186457
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
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
Rafael Espindola [Tue, 16 Jul 2013 20:22:35 +0000 (20:22 +0000)]
Update the examples for an API change.
llvm-svn: 186453
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
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
Rafael Espindola [Tue, 16 Jul 2013 19:44:30 +0000 (19:44 +0000)]
Update for llvm API change.
llvm-svn: 186450
Rafael Espindola [Tue, 16 Jul 2013 19:44:28 +0000 (19:44 +0000)]
Update for llvm API change.
llvm-svn: 186449