Kostya Serebryany [Wed, 19 Dec 2012 09:53:32 +0000 (09:53 +0000)]
[asan] print the shadow bytes in different colors and also output the shadow byte legend
llvm-svn: 170520
Alexey Samsonov [Wed, 19 Dec 2012 09:19:57 +0000 (09:19 +0000)]
[TSan] build only gtest-all.o when building TSan unit tests
llvm-svn: 170519
Bill Wendling [Wed, 19 Dec 2012 09:15:11 +0000 (09:15 +0000)]
Inline hasFunctionOnlyAttrs into its only use.
llvm-svn: 170518
Bill Wendling [Wed, 19 Dec 2012 09:04:58 +0000 (09:04 +0000)]
Inline the only use of the hasParameterOnlyAttrs method.
llvm-svn: 170517
Bill Wendling [Wed, 19 Dec 2012 08:57:40 +0000 (08:57 +0000)]
Inline the 'hasIncompatibleWithVarArgsAttrs' method into its only uses. And some minor comment reformatting.
llvm-svn: 170516
Dmitry Vyukov [Wed, 19 Dec 2012 08:53:31 +0000 (08:53 +0000)]
tsan: add lint check back into presubmit script
llvm-svn: 170515
Alexey Samsonov [Wed, 19 Dec 2012 08:51:39 +0000 (08:51 +0000)]
[Sanitizer] add missing header on Windows
llvm-svn: 170514
Nadav Rotem [Wed, 19 Dec 2012 08:43:05 +0000 (08:43 +0000)]
DOC: fix the url format.
llvm-svn: 170513
Kostya Serebryany [Wed, 19 Dec 2012 08:32:50 +0000 (08:32 +0000)]
[asan] asan_allocator2: improve FindHeapChunkByAddress to find memory chunks to the left of a given address. Almost all tests pass with the new allocator now, only 6 are left to fix.
llvm-svn: 170511
Patrik Hagglund [Wed, 19 Dec 2012 08:28:51 +0000 (08:28 +0000)]
Change TargetLowering::getTruncStoreAction to take MVTs, instead of EVTs.
llvm-svn: 170510
Nadav Rotem [Wed, 19 Dec 2012 08:28:24 +0000 (08:28 +0000)]
DOC: add a benchmarks that compares us to gcc and icc.
llvm-svn: 170509
Alexey Samsonov [Wed, 19 Dec 2012 07:57:42 +0000 (07:57 +0000)]
[Sanitizer] implement internal_isatty on Windows
llvm-svn: 170507
Elena Demikhovsky [Wed, 19 Dec 2012 07:50:20 +0000 (07:50 +0000)]
Optimized load + SIGN_EXTEND patterns in the X86 backend.
llvm-svn: 170506
Nadav Rotem [Wed, 19 Dec 2012 07:39:08 +0000 (07:39 +0000)]
After reducing the size of an operation in the DAG we zero-extend the reduced
bitwidth op back to the original size. If we reduce ANDs then this can cause
an endless loop. This patch changes the ZEXT to ANY_EXTEND if the demanded bits
are equal or smaller than the size of the reduced operation.
llvm-svn: 170505
Nadav Rotem [Wed, 19 Dec 2012 07:36:35 +0000 (07:36 +0000)]
docs: fix typos.
llvm-svn: 170504
Nadav Rotem [Wed, 19 Dec 2012 07:22:24 +0000 (07:22 +0000)]
DOC: Add a webpage that describes the loop and bb vectorizers.
llvm-svn: 170503
Bill Wendling [Wed, 19 Dec 2012 07:18:57 +0000 (07:18 +0000)]
Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.
llvm-svn: 170502
Bill Wendling [Wed, 19 Dec 2012 07:18:12 +0000 (07:18 +0000)]
Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.
llvm-svn: 170500
Dmitry Vyukov [Wed, 19 Dec 2012 06:59:45 +0000 (06:59 +0000)]
tsan: fix -Wgnu warnings
llvm-svn: 170499
Kostya Serebryany [Wed, 19 Dec 2012 06:51:45 +0000 (06:51 +0000)]
[sanitizer] one more stability fix in 64-bit allocator
llvm-svn: 170498
Craig Topper [Wed, 19 Dec 2012 06:43:58 +0000 (06:43 +0000)]
Remove more of 'else's after 'returns'. No functional change.
llvm-svn: 170497
Craig Topper [Wed, 19 Dec 2012 06:39:17 +0000 (06:39 +0000)]
Remove a bunch of 'else's after 'returns'
llvm-svn: 170496
Craig Topper [Wed, 19 Dec 2012 06:12:28 +0000 (06:12 +0000)]
Teach SimplifySetCC that comparing AssertZext i1 against a constant 1 can be rewritten as a compare against a constant 0 with the opposite condition.
llvm-svn: 170495
Reed Kotler [Wed, 19 Dec 2012 04:06:15 +0000 (04:06 +0000)]
Add some missing Defs and Uses.
llvm-svn: 170493
Richard Smith [Wed, 19 Dec 2012 03:15:32 +0000 (03:15 +0000)]
Attempt to clarify a vexing-parse diagnostic.
llvm-svn: 170492
Jason Molenda [Wed, 19 Dec 2012 02:54:03 +0000 (02:54 +0000)]
<rdar://problem/
11961650>
Update the debugserver "qProcessInfo" implementation to return the
cpu type, cpu subtype, OS and vendor information just like qHostInfo
does so lldb can create an ArchSpec based on the returned values.
Add a new GetProcessArchitecture to GDBRemoteCommunicationClient akin
to GetHostArchitecture. If the qProcessInfo packet is supported,
GetProcessArchitecture will return the cpu type / subtype of the
process -- e.g. a 32-bit user process running on a 64-bit x86_64 Mac
system.
Have ProcessGDBRemote set the Target's architecture based on the
GetProcessArchitecture when we've completed an attach/launch/connect.
llvm-svn: 170491
Richard Smith [Wed, 19 Dec 2012 02:27:38 +0000 (02:27 +0000)]
Fix assertion failure in self-host (and probably bogus template instantiation
too). When instantiating a direct-initializer, if we find it has zero
arguments, produce an empty ParenListExpr rather than returning a null
expression.
llvm-svn: 170490
Richard Smith [Wed, 19 Dec 2012 01:39:02 +0000 (01:39 +0000)]
PR13470: Ensure that copy-list-initialization isntantiates as
copy-list-initialization (and doesn't add an additional copy step):
Fill in the ListInitialization bit when creating a CXXConstructExpr. Use it
when instantiating initializers in order to correctly handle instantiation of
copy-list-initialization. Teach TreeTransform that function arguments are
initializations, and so need this special treatment too. Finally, remove some
hacks which were working around SubstInitializer's shortcomings.
llvm-svn: 170489
Ted Kremenek [Wed, 19 Dec 2012 01:35:35 +0000 (01:35 +0000)]
Pass AnalyzerOptions to PathDiagnosticConsumer to make analyzer options accessible there.
This is plumbing needed for later functionality changes.
llvm-svn: 170488
Ted Kremenek [Wed, 19 Dec 2012 01:16:49 +0000 (01:16 +0000)]
Simplify logic to use SourceManager::getFileLoc(), per Argyrios's feedback.
llvm-svn: 170487
Shuxin Yang [Wed, 19 Dec 2012 01:10:17 +0000 (01:10 +0000)]
Make sure the buffer, which containas an instance of APFloat, has proper alignment.
llvm-svn: 170486
Fariborz Jahanian [Wed, 19 Dec 2012 01:00:36 +0000 (01:00 +0000)]
fixes a doxygen comment.
llvm-svn: 170485
NAKAMURA Takumi [Wed, 19 Dec 2012 00:57:48 +0000 (00:57 +0000)]
test/Index/preamble_macro_template.cpp: Suppress this probably due to Lit/win32 issue. Investigating.
llvm-svn: 170484
Michael J. Spencer [Wed, 19 Dec 2012 00:51:07 +0000 (00:51 +0000)]
[Core][ErrorOr] Add support for user error data.
llvm-svn: 170483
David Blaikie [Wed, 19 Dec 2012 00:45:41 +0000 (00:45 +0000)]
Change DeclContextLookup(Const)Result to (Mutable)ArrayRef<NamedDecl*>, as per review discussion in r170365
This does limit these typedefs to being sequences, but no current usage
requires them to be contiguous (we could expand this to a more general
iterator pair range concept at some point).
Also, it'd be nice if SmallVector were constructible directly from an ArrayRef
but this is a bit tricky since ArrayRef depends on SmallVectorBaseImpl for the
inverse conversion. (& generalizing over all range-like things, while nice,
would require some nontrivial SFINAE I haven't thought about yet)
llvm-svn: 170482
Fariborz Jahanian [Wed, 19 Dec 2012 00:35:23 +0000 (00:35 +0000)]
Increas number of iterations before a new libclang format object
is created to 1000.
llvm-svn: 170481
Eli Friedman [Wed, 19 Dec 2012 00:26:58 +0000 (00:26 +0000)]
Make sure CodeGen uses a value of the correct type as the result of
of assignment to a bool bitfield. PR14638.
llvm-svn: 170480
Greg Clayton [Wed, 19 Dec 2012 00:15:34 +0000 (00:15 +0000)]
http://llvm.org/bugs/show_bug.cgi?id=14629
Fixed incorrect documentation.
llvm-svn: 170479
Fariborz Jahanian [Wed, 19 Dec 2012 00:01:48 +0000 (00:01 +0000)]
Some code refactoring per Dimitri's comment.
llvm-svn: 170478
Kevin Enderby [Tue, 18 Dec 2012 23:47:28 +0000 (23:47 +0000)]
Add to the disassembler C API an option to print the disassembled
instructions in the assembly code variant if one exists.
The intended use for this is so tools like lldb and darwin's otool(1)
can be switched to print Intel-flavored disassembly.
I discussed extensively this API with Jim Grosbach and we feel
while it may not be fully general, in reality there is only one syntax
for each assembly with the exception of X86 which has exactly
two for historical reasons.
rdar://
10989182
llvm-svn: 170477
Greg Clayton [Tue, 18 Dec 2012 23:45:33 +0000 (23:45 +0000)]
Don't read the SP when getting argument values from registers in case the SP isn't available. We don't want the availability of SP to limit when we get get arguments from registers.
llvm-svn: 170476
Jakob Stoklund Olesen [Tue, 18 Dec 2012 23:40:14 +0000 (23:40 +0000)]
Remove MachineInstr::setIsInsideBundle().
The bundle flags are now maintained by the slightly higher-level
functions bundleWithPred() / bundleWithSucc() which enforce consistent
bundle flags between neighboring instructions.
See also MIBundleBuilder for an even higher-level approach to building
bundles.
llvm-svn: 170475
Eli Friedman [Tue, 18 Dec 2012 23:32:47 +0000 (23:32 +0000)]
Fix a crash in diagnostic printing when a template class type is diff'ed
against itself. PR14489.
llvm-svn: 170474
Jakob Stoklund Olesen [Tue, 18 Dec 2012 23:21:49 +0000 (23:21 +0000)]
Use bidirectional bundle flags to simplify important functions.
The bundle_iterator::operator++ function now doesn't need to dig out the
basic block and check against end(). It can use the isBundledWithSucc()
flag to find the last bundled instruction safely.
Similarly, MachineInstr::isBundled() no longer needs to look at
iterators etc. It only has to look at flags.
llvm-svn: 170473
Nadav Rotem [Tue, 18 Dec 2012 23:10:16 +0000 (23:10 +0000)]
Enable the loop vectorizer in clang via -fvectorize
llvm-svn: 170472
Shuxin Yang [Tue, 18 Dec 2012 23:10:12 +0000 (23:10 +0000)]
rdar://
12801297
InstCombine for unsafe floating-point add/sub.
llvm-svn: 170471
Nadav Rotem [Tue, 18 Dec 2012 23:09:44 +0000 (23:09 +0000)]
Enable the loop vectorizer in clang and not in the pass manager, so that we can disable it in clang.
llvm-svn: 170470
Nadav Rotem [Tue, 18 Dec 2012 23:08:58 +0000 (23:08 +0000)]
Fix the fvectorize testcase
llvm-svn: 170469
Ted Kremenek [Tue, 18 Dec 2012 23:07:30 +0000 (23:07 +0000)]
Have clang_getSpellingLocation() use the same logic as DiagnosticRenderer for plowing through macros.
This fixes a subtle bug reported in <rdar://problem/
12584554> where a double-nested
macro could lead to an incorrect fixit location with live issues.
This fix also uncovers a bunch of subtle bugs in our indexer test cases which
are now fixed (mostly around source ranges for attributes).
llvm-svn: 170468
Fariborz Jahanian [Tue, 18 Dec 2012 23:02:59 +0000 (23:02 +0000)]
This is the libclang patch providing minimal API to
use clang's formatter. Currently, formatter is used
to format declaration tags for xml comments. Since formatter
is in flux and its change will break several of the clang comment
tests, only a single tests is formatted using this facility.
Doug has reviewed and approved it for check-in.
llvm-svn: 170467
Douglas Gregor [Tue, 18 Dec 2012 23:02:07 +0000 (23:02 +0000)]
Be defensive when printing module import locations; the diagnostic printer needs to be robust
llvm-svn: 170466
Jakob Stoklund Olesen [Tue, 18 Dec 2012 23:00:28 +0000 (23:00 +0000)]
Verify bundle flag consistency when setting them.
Now that the bundle flag aware APIs are all in place, it is possible to
continuously verify the flag consistency.
llvm-svn: 170465
Jakub Staszak [Tue, 18 Dec 2012 22:57:56 +0000 (22:57 +0000)]
Reverse order of checking SSE level when calculating compare cost, so we check
AVX2 before AVX.
llvm-svn: 170464
Jakob Stoklund Olesen [Tue, 18 Dec 2012 22:55:07 +0000 (22:55 +0000)]
Verify bundle flags for consistency in MachineVerifier.
The new bidirectional bundle flags are redundant, so inadvertent bundle
tearing can be detected in the machine code verifier.
llvm-svn: 170463
Quentin Colombet [Tue, 18 Dec 2012 22:47:16 +0000 (22:47 +0000)]
Disable ARM partial flag dependency optimization at -Oz
To not over constrain the scheduler for ARM in thumb mode, some optimizations for code size reduction, specific to ARM thumb, are blocked when they add a dependency (like write after read dependency).
Disables this check when code size is the priority, i.e., code is compiled with -Oz.
llvm-svn: 170462
Eli Bendersky [Tue, 18 Dec 2012 22:22:16 +0000 (22:22 +0000)]
Similar to 170440 - fix build warning with gcc
llvm-svn: 170461
Jakob Stoklund Olesen [Tue, 18 Dec 2012 21:36:05 +0000 (21:36 +0000)]
Don't allow the automatically updated MI flags to be set directly.
The bundle-related MI flags need to be kept in sync with the neighboring
instructions. Don't allow the bulk flag-setting setFlags() function to
change them.
Also don't copy MI flags when cloning an instruction. The clone's bundle
flags will be set when it is explicitly inserted into a bundle.
llvm-svn: 170459
Bill Wendling [Tue, 18 Dec 2012 21:09:25 +0000 (21:09 +0000)]
Add tests to check recent changes to some builtins.
llvm-svn: 170458
Daniel Jasper [Tue, 18 Dec 2012 21:05:13 +0000 (21:05 +0000)]
Better support for constructor initializers.
We used to format initializers like this (with a sort of hacky implementation):
Constructor()
: Val1(A),
Val2(B) {
and now format like this (with a somewhat better solution):
Constructor()
: Val1(A), Val2(B) {
assuming this would not fit on a single line. Also added tests.
As a side effect we now first analyze whether an UnwrappedLine needs to be
split at all. If not, not splitting it is the best solution by definition. As
this should be a very common case in normal code, not exploring the entire
solution space can provide significant speedup.
llvm-svn: 170457
Jakob Stoklund Olesen [Tue, 18 Dec 2012 20:59:41 +0000 (20:59 +0000)]
Tighten up the splice() API for bundled instructions.
Remove the instr_iterator versions of the splice() functions. It doesn't
seem useful to be able to splice sequences of instructions that don't
consist of full bundles.
The normal splice functions that take MBB::iterator arguments are not
changed, and they can move whole bundles around without any problems.
llvm-svn: 170456
Meador Inge [Tue, 18 Dec 2012 20:58:04 +0000 (20:58 +0000)]
CodeGen: Expand creal and cimag into complex field loads
PR 14529 was opened because neither Clang or LLVM was expanding
calls to creal* or cimag* into instructions that just load the
respective complex field. After some discussion, it was not
considered realistic to do this in LLVM because of the platform
specific way complex types are expanded. Thus a way to solve
this in Clang was pursued. GCC does a similar expansion.
This patch adds the feature to Clang by making the creal* and
cimag* functions library builtins and modifying the builtin code
generator to look for the new builtin types.
llvm-svn: 170455
Andrew Trick [Tue, 18 Dec 2012 20:53:01 +0000 (20:53 +0000)]
MISched: add dependence to ExitSU to model live-out latency.
llvm-svn: 170454
Andrew Trick [Tue, 18 Dec 2012 20:52:58 +0000 (20:52 +0000)]
MISched: Cleanup, redundant statement.
llvm-svn: 170453
Andrew Trick [Tue, 18 Dec 2012 20:52:56 +0000 (20:52 +0000)]
MISched: Heuristics, compare latency more precisely. It matters more for some targets.
llvm-svn: 170452
Andrew Trick [Tue, 18 Dec 2012 20:52:54 +0000 (20:52 +0000)]
MISched: Remove SchedRemainder::IsResourceLimited. I don't know how to compute it.
llvm-svn: 170451
Andrew Trick [Tue, 18 Dec 2012 20:52:52 +0000 (20:52 +0000)]
MISched: cleanup, use the proper iterator type.
llvm-svn: 170450
Andrew Trick [Tue, 18 Dec 2012 20:52:49 +0000 (20:52 +0000)]
MISched: minor improvement, initialize remaining resources before the first scheduling decision.
llvm-svn: 170449
Daniel Malea [Tue, 18 Dec 2012 20:00:40 +0000 (20:00 +0000)]
Fix typo in error message (print requested URL instead of command name when plugin missing)
llvm-svn: 170447
Daniel Jasper [Tue, 18 Dec 2012 19:56:56 +0000 (19:56 +0000)]
Make the format scrambler understand line comments.
This allows for writing tests including line comments easier and more readable.
We will need more of those tests in the future and also line comments are
useful to force line breaks in tests.
llvm-svn: 170446
Daniel Malea [Tue, 18 Dec 2012 19:50:15 +0000 (19:50 +0000)]
Allow reading registers by thread ID in ProcessMonitor (Linux implementation)
- make FreeBSD ProcessMonitor API thread-ready
Patch by Matt Kopec!
llvm-svn: 170445
Douglas Gregor [Tue, 18 Dec 2012 19:39:40 +0000 (19:39 +0000)]
CMake: Make sure to detect LibXml2 when Clang is built standalone
llvm-svn: 170444
Jakob Stoklund Olesen [Tue, 18 Dec 2012 19:28:37 +0000 (19:28 +0000)]
Add an assertion for a likely ilist::splice() contract violation.
The single-element ilist::splice() function supports a noop move:
List.splice(I, List, I);
The corresponding std::list function doesn't allow that, so add a unit
test to document that behavior.
This also means that
List.splice(I, List, F);
is somewhat surprisingly not equivalent to
List.splice(I, List, F, next(F));
This patch adds an assertion to catch the illegal case I == F above.
Alternatively, we could make I == F a legal noop, but that would make
ilist differ even more from std::list.
llvm-svn: 170443
Enrico Granata [Tue, 18 Dec 2012 19:22:05 +0000 (19:22 +0000)]
Tweaking a comment in the NSURL formatter for correctness - the code was doing the right thing, but the comment was highly misleading
llvm-svn: 170441
Eli Bendersky [Tue, 18 Dec 2012 18:53:14 +0000 (18:53 +0000)]
Fix a compilation warning with gcc 4.6
llvm-svn: 170440
Benjamin Kramer [Tue, 18 Dec 2012 18:40:20 +0000 (18:40 +0000)]
LoopVectorize: Emit reductions as log2(vectorsize) shuffles + vector ops instead of scalar operations.
For example on x86 with SSE4.2 a <8 x i8> add reduction becomes
movdqa %xmm0, %xmm1
movhlps %xmm1, %xmm1 ## xmm1 = xmm1[1,1]
paddw %xmm0, %xmm1
pshufd $1, %xmm1, %xmm0 ## xmm0 = xmm1[1,0,0,0]
paddw %xmm1, %xmm0
phaddw %xmm0, %xmm0
pextrb $0, %xmm0, %edx
instead of
pextrb $2, %xmm0, %esi
pextrb $0, %xmm0, %edx
addb %sil, %dl
pextrb $4, %xmm0, %esi
addb %dl, %sil
pextrb $6, %xmm0, %edx
addb %sil, %dl
pextrb $8, %xmm0, %esi
addb %dl, %sil
pextrb $10, %xmm0, %edi
pextrb $14, %xmm0, %edx
addb %sil, %dil
pextrb $12, %xmm0, %esi
addb %dil, %sil
addb %sil, %dl
llvm-svn: 170439
Eli Bendersky [Tue, 18 Dec 2012 18:21:29 +0000 (18:21 +0000)]
Get rid of the pesky -Woverloaded-virtual warning. No change in functionality.
llvm-svn: 170438
Jakob Stoklund Olesen [Tue, 18 Dec 2012 17:54:53 +0000 (17:54 +0000)]
Tighten the insert() API for bundled instructions.
The normal insert() function takes an MBB::iterator position, and
inserts a stand-alone MachineInstr as before.
The insert() function that takes an MBB::instr_iterator position can
insert instructions inside a bundle, and will now update the bundle
flags correctly when that happens.
When the insert position is between two bundles, it is unclear whether
the instruction should be appended to the previous bundle, prepended to
the next bundle, or stand on its own. The MBB::insert() function doesn't
bundle the instruction in that case, use the MIBundleBuilder class for
that.
llvm-svn: 170437
Hal Finkel [Tue, 18 Dec 2012 17:50:58 +0000 (17:50 +0000)]
Check multiple register classes for inline asm tied registers
A register can be associated with several distinct register classes.
For example, on PPC, the floating point registers are each associated with
both F4RC (which holds f32) and F8RC (which holds f64). As a result, this code
would fail when provided with a floating point register and an f64 operand
because it would happen to find the register in the F4RC class first and
return that. From the F4RC class, SDAG would extract f32 as the register
type and then assert because of the invalid implied conversion between
the f64 value and the f32 register.
Instead, search all register classes. If a register class containing the
the requested register has the requested type, then return that register
class. Otherwise, as before, return the first register class found that
contains the requested register.
llvm-svn: 170436
Marshall Clow [Tue, 18 Dec 2012 16:46:30 +0000 (16:46 +0000)]
Added static_assert to std::get<N>(std::array) calls to catch "out of bounds" calls
llvm-svn: 170435
Kostya Serebryany [Tue, 18 Dec 2012 14:56:38 +0000 (14:56 +0000)]
[sanitizer] fix LargeMmapAllocator::GetBlockBegin
llvm-svn: 170434
Dmitry Vyukov [Tue, 18 Dec 2012 14:44:44 +0000 (14:44 +0000)]
tsan: intercept fork() to prevent false race reports on fd's
llvm-svn: 170433
Guy Benyei [Tue, 18 Dec 2012 14:38:23 +0000 (14:38 +0000)]
Re-commit r170428 changes with Linux style file endings.
Add OpenCL images as clang builtin types.
llvm-svn: 170432
Guy Benyei [Tue, 18 Dec 2012 14:30:41 +0000 (14:30 +0000)]
Revert changes from r170428, as I accidentally changed the line endings of these files to Windows style.
llvm-svn: 170431
Dmitry Vyukov [Tue, 18 Dec 2012 14:19:24 +0000 (14:19 +0000)]
tsan: warn about reports from signal handlers
llvm-svn: 170430
Dmitry Vyukov [Tue, 18 Dec 2012 12:35:31 +0000 (12:35 +0000)]
tsan: add signalfd() and inotify_init() interceptors
llvm-svn: 170429
Guy Benyei [Tue, 18 Dec 2012 12:30:03 +0000 (12:30 +0000)]
Add OpenCL images as clang builtin types.
llvm-svn: 170428
Dmitry Vyukov [Tue, 18 Dec 2012 12:20:55 +0000 (12:20 +0000)]
tsan: add io_sync flag that controls amount of IO synchronization
llvm-svn: 170427
Dmitry Vyukov [Tue, 18 Dec 2012 12:19:50 +0000 (12:19 +0000)]
tsan: remove TSAN_OPTIONS from the script
The runtime skips atexit sleep if there are no threads now,
so it must be fast w/o it.
Allows to specify own TSAN_OPTIONS for the tests.
llvm-svn: 170426
David Chisnall [Tue, 18 Dec 2012 10:24:07 +0000 (10:24 +0000)]
Remove obsolete FIXMEs.
llvm-svn: 170425
Alexey Samsonov [Tue, 18 Dec 2012 09:57:34 +0000 (09:57 +0000)]
[Sanitizer] Expose StackTrace::GetPreviousInstructionPc() to get PC of call instruction from return address
llvm-svn: 170424
Richard Smith [Tue, 18 Dec 2012 09:30:21 +0000 (09:30 +0000)]
ubsan: Demangle class names, and be more informative when a reinterpret_cast
has got us to the wrong offset within an object.
llvm-svn: 170423
Sebastian Pop [Tue, 18 Dec 2012 08:56:51 +0000 (08:56 +0000)]
return -1 when polly::getNumberOfIterations returns -1
llvm-svn: 170422
Sebastian Pop [Tue, 18 Dec 2012 07:46:13 +0000 (07:46 +0000)]
isl: vector code generation based on ISL ast
Original patch by Tobias Grosser, slightly modified by Sebastian Pop.
llvm-svn: 170420
Sebastian Pop [Tue, 18 Dec 2012 07:46:06 +0000 (07:46 +0000)]
change interface for isStride
isStride now takes a partial schedule as input.
Patch from Tobias Grosser <tobias@grosser.es>.
llvm-svn: 170419
Kostya Serebryany [Tue, 18 Dec 2012 07:32:16 +0000 (07:32 +0000)]
[asan] add some colors to asan output if printing to tty (following ubsan)
llvm-svn: 170418
Dmitry Vyukov [Tue, 18 Dec 2012 06:57:34 +0000 (06:57 +0000)]
tsan: describe "file descriptor" location
llvm-svn: 170417
Nadav Rotem [Tue, 18 Dec 2012 06:37:12 +0000 (06:37 +0000)]
Enable the loop vectorizer.
llvm-svn: 170416
Richard Smith [Tue, 18 Dec 2012 06:30:32 +0000 (06:30 +0000)]
ubsan: When diagnosing something wrong somewhere in memory, emit a note
pointing at the bad location and a snippet of nearby memory values. This is
strictly best-effort; reading these bytes to display the note could lead to a
seg fault, and that's explicitly OK.
llvm-svn: 170415
Nadav Rotem [Tue, 18 Dec 2012 05:50:54 +0000 (05:50 +0000)]
Rename the test so that we can add additional vectors-of-pointers tests
into the same file in the future.
llvm-svn: 170414
Richard Smith [Tue, 18 Dec 2012 05:49:49 +0000 (05:49 +0000)]
Don't escape %s in printf usage message; it's not written by printf.
llvm-svn: 170413