Greg Clayton [Wed, 28 Jan 2015 01:08:39 +0000 (01:08 +0000)]
If we say:
(lldb) b isEqual:
We end up calling "breakpoint set --name "isEqual:" and it was not checking for selectors due to a logic error.
llvm-svn: 227281
Larisse Voufo [Wed, 28 Jan 2015 01:01:21 +0000 (01:01 +0000)]
Re-arrange DR test cases, and update DR status page.
llvm-svn: 227279
Kaelyn Takata [Wed, 28 Jan 2015 00:46:09 +0000 (00:46 +0000)]
Use the real CXXScopeSpec when setting the correction SourceRange.
Otherwise, in the most important case and the only case where SS and
TempSS are different (which is when the CXXScopeSpec should be dropped,
and TempSS is NULL) the wrong SourceRange will be used in the fixit for
the typo correction. Fixes the remaining issue in PR20626.
llvm-svn: 227278
Enrico Granata [Wed, 28 Jan 2015 00:45:42 +0000 (00:45 +0000)]
More work for the dynamic type size feature
Namely, this commit provides an actual implementation of how to retrieve the byte size in a sane way for an ObjC class, by scanning ivar offsets and byte sizes, figuring out the farthest-from-base ivar, and adding its byte size to that
Still NFC
llvm-svn: 227277
Zachary Turner [Wed, 28 Jan 2015 00:33:00 +0000 (00:33 +0000)]
[llvm-pdbdump] Add support for printing source files and compilands.
This adds two command line options to llvm-pdbdump.
--source-files prints a flat list of all source files in the PDB.
--compilands prints a list of all compilands (e.g. object files)
that the PDB knows about, and for each one, a list of
source files that the compiland is composed of as well
as a hash of the original source file.
llvm-svn: 227276
Zachary Turner [Wed, 28 Jan 2015 00:32:49 +0000 (00:32 +0000)]
[llvm-pdbdump] Print more friendly names for enum values.
llvm-svn: 227275
Enrico Granata [Wed, 28 Jan 2015 00:07:51 +0000 (00:07 +0000)]
Preparatory infrastructural work to support dynamically determining sizes of ObjC types via the runtime
This is necessary because the byte size of an ObjC class type is not reliably statically knowable (e.g. because superclasses sit deep in frameworks that we have no debug info for)
The lack of reliable size info is a problem when trying to freeze-dry an ObjC instance (not the pointer, the pointee)
This commit lays the foundation for having language runtimes help in figuring out byte sizes, and having ClangASTType ask for runtime help
No feature change as no runtime actually implements the logic, and nowhere is an ExecutionContext passed in yet
llvm-svn: 227274
Eric Fiselier [Wed, 28 Jan 2015 00:05:48 +0000 (00:05 +0000)]
Fix flag order of -xc++ in CXXCompiler.
llvm-svn: 227273
Quentin Colombet [Tue, 27 Jan 2015 23:58:01 +0000 (23:58 +0000)]
Revert r227242 - Merge vector stores into wider vector stores (PR21711).
This commit creates infinite loop in DAG combine for in the LLVM test-suite
for aarch64 with mcpu=cylcone (just having neon may be enough to expose this).
llvm-svn: 227272
Greg Clayton [Tue, 27 Jan 2015 23:45:56 +0000 (23:45 +0000)]
Added test case to make sure we don't regress on settings breakpoints by selector and with the various partially specified ObjC specified breakpoints.
This test tests the equivalent of:
breakpoint set --name count
breakpoint set --selector count
breakpoint set --name isEqual:
breakpoint set --selector isEqual:
breakpoint set --name "-[MyClass(MyCategory) myCategoryFunction]"
breakpoint set --name "-[MyClass myCategoryFunction]"
breakpoint set --name "[MyClass myCategoryFunction]"
llvm-svn: 227271
Hans Wennborg [Tue, 27 Jan 2015 23:34:35 +0000 (23:34 +0000)]
Intrin.h: define _XCR_XFEATURE_ENABLED_MASK
Users expect to be able to use this with _xgetbv.
llvm-svn: 227270
Petar Jovanovic [Tue, 27 Jan 2015 23:30:18 +0000 (23:30 +0000)]
[mips] Use __clear_cache builtin instead of cacheflush()
Use __clear_cache builtin instead of cacheflush() in
Unix Memory::InvalidateInstructionCache().
Differential Revision: http://reviews.llvm.org/D7198
llvm-svn: 227269
Enrico Granata [Tue, 27 Jan 2015 23:26:59 +0000 (23:26 +0000)]
Fix a typo in code-signing.txt
llvm-svn: 227268
Richard Smith [Tue, 27 Jan 2015 23:23:39 +0000 (23:23 +0000)]
Cleanups, and add some FIXMEs. No functional change.
llvm-svn: 227267
Alexey Samsonov [Tue, 27 Jan 2015 23:06:48 +0000 (23:06 +0000)]
[ASan] Fix test cases: don't assume that fast unwinder can't unwind through libc.
llvm-svn: 227265
Eric Fiselier [Tue, 27 Jan 2015 23:05:41 +0000 (23:05 +0000)]
Fix definition of __has_feature in r227263
llvm-svn: 227264
Eric Fiselier [Tue, 27 Jan 2015 23:03:38 +0000 (23:03 +0000)]
Ensure __has_feature is defined in test/support/count_new.hpp
llvm-svn: 227263
Zachary Turner [Tue, 27 Jan 2015 23:02:23 +0000 (23:02 +0000)]
Run dos2unix against llvm-pdbdump.
llvm-svn: 227262
Saleem Abdulrasool [Tue, 27 Jan 2015 22:57:39 +0000 (22:57 +0000)]
SymbolRewriter: allow rewriting with comdats
COMDATs must be identically named to the symbol. When support for COMDATs was
introduced, the symbol rewriter was not updated, resulting in rewriting failing
for symbols which were placed into COMDATs. This corrects the behaviour and
adds test cases for this.
llvm-svn: 227261
Saleem Abdulrasool [Tue, 27 Jan 2015 22:57:35 +0000 (22:57 +0000)]
SymbolRewriter: prevent unnecessary rewrite
The rewrite for the pattern based rewrite is unnecessary if the existing name
matches the pattern.
llvm-svn: 227260
Rui Ueyama [Tue, 27 Jan 2015 22:55:29 +0000 (22:55 +0000)]
Remove kindInGroup reference.
That kind of reference was used only in ELFFile, and the use of
that reference there didn't seem to make sense. All test still
pass (after adjusting symbol names) without that code. LLD is
still be able to link LLD and Clang. Looks like we just don't
need this.
http://reviews.llvm.org/D7189
llvm-svn: 227259
Alexey Samsonov [Tue, 27 Jan 2015 22:50:19 +0000 (22:50 +0000)]
[ASan] Fix use-after-scope in COMMON_INTERCEPTOR_ENTER implementation.
Make sure "void *ctx" doesn't point to an object which already went out
of scope. This might also fix -Wuninitialized warnings GCC 4.7 produces
while building ASan runtime.
llvm-svn: 227258
Zachary Turner [Tue, 27 Jan 2015 22:40:14 +0000 (22:40 +0000)]
Add support for dumping debug tables to llvm-pdbdump.
PDB stores some of its data in streams and some in tables.
This patch teaches llvm-pdbdump to dump basic summary data
for the debug tables.
In support of this, this patch also adds some DIA helper
classes, such as a wrapper around an IDiaSymbol interface,
as well as helpers for outputting various enumerations to
a raw_ostream.
llvm-svn: 227257
Sanjay Patel [Tue, 27 Jan 2015 22:26:56 +0000 (22:26 +0000)]
remove function names from comments; NFC
llvm-svn: 227256
Chris Bieneman [Tue, 27 Jan 2015 22:21:06 +0000 (22:21 +0000)]
Re-landing changes to use ArrayRef instead of SmallVectorImpl, and new API test.
This contains the changes from r227148 & r227154, and also fixes to the test case to properly clean up the stack options.
llvm-svn: 227255
Kostya Serebryany [Tue, 27 Jan 2015 22:19:55 +0000 (22:19 +0000)]
[fuzzer] properly enable asan's coverage feedback
llvm-svn: 227254
Sanjay Patel [Tue, 27 Jan 2015 22:16:52 +0000 (22:16 +0000)]
fix typos; NFC
llvm-svn: 227253
Kostya Serebryany [Tue, 27 Jan 2015 22:08:41 +0000 (22:08 +0000)]
Add a Fuzzer library
Summary:
A simple genetic in-process coverage-guided fuzz testing library.
I've used this fuzzer to test clang-format
(it found 12+ bugs, thanks djasper@ for the fixes!)
and it may also help us test other parts of LLVM.
So why not keep it in the LLVM repository?
I plan to add the cmake build rules later (in a separate patch, if that's ok)
and also add a clang-format-fuzzer target.
See README.txt for details.
Test Plan: Tests will follow separately.
Reviewers: djasper, chandlerc, rnk
Reviewed By: rnk
Subscribers: majnemer, ygribov, dblaikie, llvm-commits
Differential Revision: http://reviews.llvm.org/D7184
llvm-svn: 227252
Kaelyn Takata [Tue, 27 Jan 2015 22:01:39 +0000 (22:01 +0000)]
Fix a think-o in handling ambiguous corrections for a TypoExpr.
Under certain circumstances, the identifier mentioned in the diagnostic
won't match the intended correction even though the replacement
expression and the note pointing to the decl are both correct.
Basically, the TreeTransform assumes the TypoExpr's Consumer points to
the correct TypoCorrection, but the handling of typos that appear to be
ambiguous from the point of view of TransformTypoExpr would cause that
assumption to be violated by altering the Consumer's correction stream.
This fix allows the Consumer's correction stream to be reset to the
right TypoCorrection after successfully resolving the percieved ambiguity.
Included is a fix to suppress correcting the RHS of an assignment to the
LHS of that assignment for non-C++ code, to prevent a regression in
test/SemaObjC/provisional-ivar-lookup.m.
This fixes PR22297.
llvm-svn: 227251
Ahmed Bougacha [Tue, 27 Jan 2015 21:52:16 +0000 (21:52 +0000)]
[SimplifyLibCalls] Don't confuse strcpy_chk for stpcpy_chk.
This was introduced in a faulty refactoring (r225640, mea culpa):
the tests weren't testing the return values, so, for both
__strcpy_chk and __stpcpy_chk, we would return the end of the
buffer (matching stpcpy) instead of the beginning (for strcpy).
The root cause was the prefix "__" being ignored when comparing,
which made us always pick LibFunc::stpcpy_chk.
Pass the LibFunc::Func directly to avoid this kind of error.
Also, make the testcases as explicit as possible to prevent this.
The now-useful testcases expose another, entangled, stpcpy problem,
with the further simplification. This was introduced in a
refactoring (r225640) to match the original behavior.
However, this leads to problems when successive simplifications
generate several similar instructions, none of which are removed
by the custom replaceAllUsesWith.
For instance, InstCombine (the main user) doesn't erase the
instruction in its custom RAUW. When trying to simplify say
__stpcpy_chk:
- first, an stpcpy is created (fortified simplifier),
- second, a memcpy is created (normal simplifier), but the
stpcpy call isn't removed.
- third, InstCombine later revisits the instructions,
and simplifies the first stpcpy to a memcpy. We now have
two memcpys.
llvm-svn: 227250
Sanjoy Das [Tue, 27 Jan 2015 21:38:12 +0000 (21:38 +0000)]
Teach IRCE to look at branch weights when recognizing range checks
Splitting a loop to make range checks redundant is profitable only if
the range check "never" fails. Make this fact a part of recognizing a
range check -- a branch is a range check only if it is expected to
pass (via branch_weights metadata).
Differential Revision: http://reviews.llvm.org/D7192
llvm-svn: 227249
Alexey Samsonov [Tue, 27 Jan 2015 21:34:11 +0000 (21:34 +0000)]
Revert "[x86] Combine x86mmx/i64 to v2i64 conversion to use scalar_to_vector"
This reverts commits r226953 and r226974.
llvm-svn: 227248
Keno Fischer [Tue, 27 Jan 2015 21:33:25 +0000 (21:33 +0000)]
[ExecutionEngine] Fix r227228 tests on Windows
On Windows, we're running MCJIT with ELF, so the module needs to have
its Triple explicitly adjusted.
llvm-svn: 227247
Kevin Enderby [Tue, 27 Jan 2015 21:28:24 +0000 (21:28 +0000)]
dd the option, -link-opt-hints to llvm-objdump used with -macho to print the
Mach-O AArch64 linker optimization hints for ADRP code optimization.
llvm-svn: 227246
Simon Atanasyan [Tue, 27 Jan 2015 21:11:16 +0000 (21:11 +0000)]
[Mips] Remove unused function argument
No functional changes.
llvm-svn: 227245
Simon Atanasyan [Tue, 27 Jan 2015 21:11:11 +0000 (21:11 +0000)]
[Mips] Support R_MIPS_GPREL16 relocation
llvm-svn: 227244
Sanjay Patel [Tue, 27 Jan 2015 20:50:27 +0000 (20:50 +0000)]
Merge vector stores into wider vector stores (PR21711)
This patch resolves part of PR21711 ( http://llvm.org/bugs/show_bug.cgi?id=21711 ).
The 'f3' test case in that report presents a situation where we have two 128-bit
stores extracted from a 256-bit source vector.
Instead of producing this:
vmovaps %xmm0, (%rdi)
vextractf128 $1, %ymm0, 16(%rdi)
This patch merges the 128-bit stores into a single 256-bit store:
vmovups %ymm0, (%rdi)
Differential Revision: http://reviews.llvm.org/D7208
llvm-svn: 227242
Zachary Turner [Tue, 27 Jan 2015 20:46:21 +0000 (20:46 +0000)]
Add llvm-pdbdump to tools.
llvm-pdbdump is a tool which can be used to dump the contents
of Microsoft-generated PDB files. It makes use of the Microsoft
DIA SDK, which is a COM based library designed specifically for
this purpose.
The initial commit of this tool dumps the raw bytes from PDB data
streams. Future commits will dump more semantic information such
as types, symbols, source files, etc similar to the types of
information accessible via llvm-dwarfdump.
Reviewed by: Aaron Ballman, Reid Kleckner, Chandler Carruth
Differential Revision: http://reviews.llvm.org/D7153
llvm-svn: 227241
Eric Fiselier [Tue, 27 Jan 2015 20:43:53 +0000 (20:43 +0000)]
Fix linking pthread in tests on FreeBSD
llvm-svn: 227240
Simon Atanasyan [Tue, 27 Jan 2015 20:24:08 +0000 (20:24 +0000)]
Use Reference::KindValue instead of uint16_t to pass and save a relocation kind
No functional changes.
llvm-svn: 227233
Simon Atanasyan [Tue, 27 Jan 2015 20:23:51 +0000 (20:23 +0000)]
[Core] Reformat the code with clang-format
No functional changes.
llvm-svn: 227232
Dmitry Vyukov [Tue, 27 Jan 2015 20:19:17 +0000 (20:19 +0000)]
tsan: properly instrument unaligned accesses
If a memory access is unaligned, emit __tsan_unaligned_read/write
callbacks instead of __tsan_read/write.
Required to change semantics of __tsan_unaligned_read/write to not do the user memory.
But since they were unused (other than through __sanitizer_unaligned_load/store) this is fine.
Fixes long standing issue 17:
https://code.google.com/p/thread-sanitizer/issues/detail?id=17
llvm-svn: 227231
Dmitry Vyukov [Tue, 27 Jan 2015 20:19:12 +0000 (20:19 +0000)]
tsan: properly instrument unaligned accesses
If a memory access is unaligned, emit __tsan_unaligned_read/write
callbacks instead of __tsan_read/write.
Required to change semantics of __tsan_unaligned_read/write to not do the user memory.
But since they were unused (other than through __sanitizer_unaligned_load/store) this is fine.
Fixes long standing issue 17:
https://code.google.com/p/thread-sanitizer/issues/detail?id=17
llvm-svn: 227230
Ramkumar Ramachandra [Tue, 27 Jan 2015 20:03:08 +0000 (20:03 +0000)]
overloaded-intrinsic-name: exercise anyptr on struct
No other test I know shows how struct names are mangled in overloaded
intrinsic functions.
Differential Revision: http://reviews.llvm.org/D7037
llvm-svn: 227229
Keno Fischer [Tue, 27 Jan 2015 20:02:31 +0000 (20:02 +0000)]
[ExecutionEngine] Add weak symbol support to RuntimeDyld
Support weak symbols by first looking up if there is an externally visible symbol we can find,
and only if that fails using the one in the object file we're loading.
Reviewed By: lhames
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6950
llvm-svn: 227228
Keno Fischer [Tue, 27 Jan 2015 19:29:00 +0000 (19:29 +0000)]
[ExecutionEngine] FindFunctionNamed: Skip declarations
Summary:
Basically all other methods that look up functions by name skip them if they are mere declarations.
Do the same in FindFunctionNamed.
Reviewers: lhames
Reviewed By: lhames
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7068
llvm-svn: 227227
Nico Weber [Tue, 27 Jan 2015 19:27:39 +0000 (19:27 +0000)]
[libcxx] Make __wrap_iter work with gcc.
he following snippet doesn't build when using gcc and libc++:
#include <string>
void f(const std::string& s) { s.begin(); }
#include <vector>
void AppendTo(const std::vector<char>& v) { v.begin(); }
The problem is that __wrap_iter has a private constructor. It lists vector<>
and basic_string<> as friends, but gcc seems to ignore this for vector<> for
some reason. Declaring vector before the friend declaration in __wrap_iter is
enough to work around this problem, so do that. With this patch, I'm able to
build chromium/android with libc++. Without it, two translation units fail to
build. (iosfwd already provides a forward declaration of basic_string.)
As far as I can tell, this is due to a gcc bug, which I filed as
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64816.
Fixes PR22355.
http://reviews.llvm.org/D7201
llvm-svn: 227226
Kai Nacke [Tue, 27 Jan 2015 19:11:28 +0000 (19:11 +0000)]
[mips] Add range checks and transformation to octeon instructions in AsmParser.
This patch adds range checks to the immediate operands of octeon
instructions in the AsmParser. Like gas, it applies the following
transformations if the immediate is to large:
bbit0 $8, 42, foo => bbit032 $8, 10, foo
bbit1 $8, 46, foo => bbit132 $8, 14, foo
cins $8, $31, 32, 31 => cins32 $8, $31, 0, 31
exts $7, $4, 54, 9 => exts32 $7, $4, 22, 9
Reviewed By: dsanders
Differential Revision: http://reviews.llvm.org/D7080
llvm-svn: 227225
Larisse Voufo [Tue, 27 Jan 2015 18:47:05 +0000 (18:47 +0000)]
Implement the remaining portion of DR1467 from r227022. I may have overlooked a few things, but this implementation comes straight from the DR resolution itself.
llvm-svn: 227224
Alex Rosenberg [Tue, 27 Jan 2015 18:43:05 +0000 (18:43 +0000)]
Check wchar_t type on PS4.
llvm-svn: 227223
Chaoren Lin [Tue, 27 Jan 2015 18:40:25 +0000 (18:40 +0000)]
Fix copy paste error in file header.
llvm-svn: 227222
Adrian Prantl [Tue, 27 Jan 2015 18:32:19 +0000 (18:32 +0000)]
Update the doxygen comments in CGDebugInfo.h to follow the coding standards.
llvm-svn: 227221
Kaelyn Takata [Tue, 27 Jan 2015 18:26:18 +0000 (18:26 +0000)]
Properly handle typos in the conditional of ?: expressions in C.
In particular, remove the OpaqueExpr transformation from r225389 and
move the correction of the conditional from CheckConditionalOperands to
ActOnConditionalOp before the OpaqueExpr is created. This fixes the
typo correction behavior in C code that uses the GNU extension for a
binary ?: (without an expression between the "?" and the ":").
llvm-svn: 227220
Filipe Cabecinhas [Tue, 27 Jan 2015 18:08:32 +0000 (18:08 +0000)]
Fix part of r227215. PS4 code just omits leaf frame pointers.
llvm-svn: 227219
Hafiz Abid Qadeer [Tue, 27 Jan 2015 18:03:50 +0000 (18:03 +0000)]
Clean lldb-mi test cases.
This patch adds lldbmi_testcase.MiTestCaseBase class and removes
a lot of repitition in the lldb-mi test cases. Also cleans import
list and code-style.
Presented for review in http://reviews.llvm.org/D7162.
Patch from Ilia K <ki.stfu@gmail.com>.
llvm-svn: 227218
Jim Ingham [Tue, 27 Jan 2015 18:03:05 +0000 (18:03 +0000)]
The MCJIT doesn't seem to call getPointerForNamedFunction from the MemoryManager anymore, switching to getSymbolAddress, which
it does call, and implementing it so that we once again look up external symbols in the JIT.
Also juked the error reporting from the JIT a little bit.
This resolves:
http://llvm.org/bugs/show_bug.cgi?id=22314
llvm-svn: 227217
Kostya Serebryany [Tue, 27 Jan 2015 17:59:28 +0000 (17:59 +0000)]
Add cmake flag LLVM_USE_SANITIZE_COVERAGE
Summary:
When LLVM_USE_SANITIZE_COVERAGE=YES
and one of the sanitizers is used -fsanitize-coverage=3 will be added
to build flag. This will be used to run a coverage-guided fuzzer on various
llvm libraries.
Test Plan: n/a
Reviewers: rnk
Reviewed By: rnk
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7116
llvm-svn: 227216
Filipe Cabecinhas [Tue, 27 Jan 2015 17:27:37 +0000 (17:27 +0000)]
Added more PS4 defaults for code generation
llvm-svn: 227215
Marek Olsak [Tue, 27 Jan 2015 17:27:15 +0000 (17:27 +0000)]
R600/SI: Enable all tests that pass on VI without changes
llvm-svn: 227214
Marek Olsak [Tue, 27 Jan 2015 17:25:15 +0000 (17:25 +0000)]
R600/SI: Fix MIN3/MAX3 on VI, define MED3
llvm-svn: 227213
Marek Olsak [Tue, 27 Jan 2015 17:25:11 +0000 (17:25 +0000)]
R600/SI: Don't set patterns for chip-specific instructions while having pseudos
Only pseudos have patterns on them.
Also don't set the asm string for VINTRP_Pseudo. All pseudos should have empty
asm.
This matches what all other multiclasses do.
llvm-svn: 227212
Marek Olsak [Tue, 27 Jan 2015 17:25:07 +0000 (17:25 +0000)]
R600/SI: Add VI versions of LDS atomics
Each class is split into two: one adds let statements around non-pseudos,
and the other one specifies the parameters.
llvm-svn: 227211
Marek Olsak [Tue, 27 Jan 2015 17:25:02 +0000 (17:25 +0000)]
R600/SI: Add VI versions of MUBUF atomics
llvm-svn: 227210
Marek Olsak [Tue, 27 Jan 2015 17:24:58 +0000 (17:24 +0000)]
R600/SI: Add VI versions of MUBUF loads and stores
This enables a lot of existing patterns for VI.
llvm-svn: 227209
Marek Olsak [Tue, 27 Jan 2015 17:24:54 +0000 (17:24 +0000)]
R600/SI: Add pseudos for MUBUF loads and stores
This defines the SI versions only, so it shouldn't change anything.
There are no changes other than using the new multiclasses, adding missing
mayLoad/mayStore, and formatting fixes.
llvm-svn: 227208
Andrey Churbanov [Tue, 27 Jan 2015 17:13:53 +0000 (17:13 +0000)]
Comments only: removing the Revision and Date svn variables from the top of all the source files.
llvm-svn: 227207
Justin Bogner [Tue, 27 Jan 2015 17:10:07 +0000 (17:10 +0000)]
profile: add lib/profile to cc_kext on darwin,arm64
These functions are already present in the cc_kext for arm32 and for x86 and
x86_64. It was an oversight that they were not included for arm64.
Based on a patch by Lawrence D'Anna. Thanks!
llvm-svn: 227206
Andrey Churbanov [Tue, 27 Jan 2015 17:06:18 +0000 (17:06 +0000)]
minor formatting change
llvm-svn: 227205
Andrey Churbanov [Tue, 27 Jan 2015 17:03:42 +0000 (17:03 +0000)]
Enables a cpuid leaf 4 check for non-MIC x86 architectures.
llvm-svn: 227204
Andrey Churbanov [Tue, 27 Jan 2015 17:00:03 +0000 (17:00 +0000)]
Adds some new Windows processor groups trace messages
llvm-svn: 227203
Andrey Churbanov [Tue, 27 Jan 2015 16:58:08 +0000 (16:58 +0000)]
Fixes error where proc-bind-var is not set when there is a parsing error of GOMP_AFFINITY environment variable.
llvm-svn: 227202
Andrey Churbanov [Tue, 27 Jan 2015 16:55:43 +0000 (16:55 +0000)]
Removes some unused variables (__kmp_ht_*) and changes__kmp_ncores and __kmp_nThreadsPerCore to static globals within kmp_affinity.cpp.
llvm-svn: 227201
Sean Silva [Tue, 27 Jan 2015 16:53:56 +0000 (16:53 +0000)]
No longer SCE_PRIVATE ;)
llvm-svn: 227200
Andrey Churbanov [Tue, 27 Jan 2015 16:52:57 +0000 (16:52 +0000)]
Replaces KMP_OS_WINDOWS && KMP_ARCH_X86_64 or any combination of those two options with the feature macro KMP_GROUP_AFFINITY.
llvm-svn: 227199
Andrey Churbanov [Tue, 27 Jan 2015 16:50:31 +0000 (16:50 +0000)]
Fixed implementation of the teams construct in case it contains parallel regions with different number of threads.
llvm-svn: 227198
Andrea Di Biagio [Tue, 27 Jan 2015 15:58:14 +0000 (15:58 +0000)]
[InstCombine] Teach how to fold a select into a cttz/ctlz with the 'is_zero_undef' flag.
This patch teaches the Instruction Combiner how to fold a cttz/ctlz followed by
a icmp plus select into a single cttz/ctlz with flag 'is_zero_undef' cleared.
Added test InstCombine/select-cmp-cttz-ctlz.ll.
llvm-svn: 227197
Evgeniy Stepanov [Tue, 27 Jan 2015 15:06:54 +0000 (15:06 +0000)]
Revert r226440.
It was fixed the right way in r227195.
llvm-svn: 227196
Evgeniy Stepanov [Tue, 27 Jan 2015 15:01:22 +0000 (15:01 +0000)]
[sancov] Fix unspecified constructor order between sancov and asan.
Sanitizer coverage constructor must run after asan constructor (for each DSO).
Bump constructor priority to guarantee that.
llvm-svn: 227195
Alex Rosenberg [Tue, 27 Jan 2015 14:47:44 +0000 (14:47 +0000)]
Begin to teach clang about the PS4.
llvm-svn: 227194
Evgeniy Stepanov [Tue, 27 Jan 2015 13:20:34 +0000 (13:20 +0000)]
[msan] Refactor memory layout specification and setup.
A flexible way of describing MSan memory layout details on various
platforms. No significant functional changes, but the memory layout
description that you get at verbosity=1 looks slightly different.
This change includes stronger sanity checks than before.
The goal of this change is to allow more than 2 application memory
ranges for https://code.google.com/p/memory-sanitizer/issues/detail?id=76.
llvm-svn: 227192
Manuel Jacob [Tue, 27 Jan 2015 13:14:35 +0000 (13:14 +0000)]
Add a FIXME in SelectionDAGBuilder before an assert that is valid only on X86.
When lowering memcpy, memset or memmove, this assert checks whether the pointer
operands are in an address space < 256 which means "user defined address space"
on X86. However, this notion of "user defined address space" does not exist
for other targets.
llvm-svn: 227191
Dmitry Vyukov [Tue, 27 Jan 2015 13:03:18 +0000 (13:03 +0000)]
tsan: add test for ANNOTATE_HAPPENS_BEFORE/AFTER annotations
llvm-svn: 227190
Mohit K. Bhakkad [Tue, 27 Jan 2015 12:38:25 +0000 (12:38 +0000)]
[MSan] Enable MSan unit tests for all archs
Reviewers: Reviewers: eugenis, kcc, samsonov, petarj
Subscribers: dsanders, sagar, lldb-commits
Differential Revision: http://reviews.llvm.org/D7194
llvm-svn: 227189
Craig Topper [Tue, 27 Jan 2015 09:16:29 +0000 (09:16 +0000)]
[X86] Add intrinsics for AVX512 128 and 256 bit integer comparison of word and byte vectors.
llvm-svn: 227186
Eric Christopher [Tue, 27 Jan 2015 08:48:42 +0000 (08:48 +0000)]
Replace some uses of getSubtargetImpl with the cached version
off of the MachineFunction or with the version that takes a
Function reference as an argument.
llvm-svn: 227185
Denis Protivensky [Tue, 27 Jan 2015 08:47:15 +0000 (08:47 +0000)]
[ARM] Correctly use make_unhandled_reloc_error
llvm-svn: 227184
Denis Protivensky [Tue, 27 Jan 2015 08:36:34 +0000 (08:36 +0000)]
[Mips] Fix createMipsRelocationHandler specialization (take 2)
Misread buildbot's log.
Both gcc and clang compile this fine.
Original fix reason:
gcc allows template specializations only in the same namespace
where template has been declared.
llvm-svn: 227183
Chandler Carruth [Tue, 27 Jan 2015 08:28:33 +0000 (08:28 +0000)]
[PM] Clean up file banner comments prior to refactoring this code.
llvm-svn: 227182
Eric Christopher [Tue, 27 Jan 2015 08:27:06 +0000 (08:27 +0000)]
Have the PBQP register allocator use the subtarget on the MachineFunction.
(and remove an extraneous private).
llvm-svn: 227181
Eric Christopher [Tue, 27 Jan 2015 08:27:03 +0000 (08:27 +0000)]
Remove some extraneous includes.
llvm-svn: 227180
Denis Protivensky [Tue, 27 Jan 2015 08:22:07 +0000 (08:22 +0000)]
Revert "[Mips] Fix createMipsRelocationHandler specialization"
The buildbot reported build failures for clang.
llvm-svn: 227179
Eric Christopher [Tue, 27 Jan 2015 08:00:42 +0000 (08:00 +0000)]
Fix build failure with pointer vs reference.
NB: Saving files after editing helps.
llvm-svn: 227178
Denis Protivensky [Tue, 27 Jan 2015 07:56:25 +0000 (07:56 +0000)]
[Mips] Fix createMipsRelocationHandler specialization
gcc allows template specializations only in the same namespace
where template has been declared.
llvm-svn: 227177
Eric Christopher [Tue, 27 Jan 2015 07:54:39 +0000 (07:54 +0000)]
Update a few calls to getSubtarget<> to either be getSubtargetImpl
when we didn't need the cast to the base class or the cached version
off of the subtarget.
llvm-svn: 227176
Eric Christopher [Tue, 27 Jan 2015 07:54:36 +0000 (07:54 +0000)]
Clean up the AArch64 store pair suppression pass initialization
and remove and unnecessary class variable.
llvm-svn: 227175
Denis Protivensky [Tue, 27 Jan 2015 07:39:04 +0000 (07:39 +0000)]
[lld] Correct forming of ARM/Thumb atoms
Symbols addressing Thumb code have zero bit set in st_value to distinguish them from ARM instructions.
This caused wrong atoms' forming because of offset of one byte brought in by that corrected st_value.
Fixed reading of st_value & st_value-related things in ARMELFFile while forming atoms.
Symbol table generation is also fixed for Thumb atoms.
Differential Revision: http://reviews.llvm.org/D7161
llvm-svn: 227174
Eric Christopher [Tue, 27 Jan 2015 07:31:29 +0000 (07:31 +0000)]
The subtarget is cached on the MachineFunction. Access it directly.
llvm-svn: 227173
Eric Christopher [Tue, 27 Jan 2015 07:16:37 +0000 (07:16 +0000)]
Migrate SeparateConstOffsetFromGEP to use a Function with
getSubtarget.
llvm-svn: 227172
David Majnemer [Tue, 27 Jan 2015 06:21:43 +0000 (06:21 +0000)]
LoopRotate: Don't walk the uses of a Constant
LoopRotate wanted to avoid live range interference by looking at the
uses of a Value in the loop latch and seeing if any lied outside of the
loop. We would wrongly perform this operation on Constants.
This fixes PR22337.
llvm-svn: 227171
Eric Christopher [Tue, 27 Jan 2015 05:58:44 +0000 (05:58 +0000)]
Remove unused include.
llvm-svn: 227170