Saleem Abdulrasool [Sun, 6 Mar 2016 04:50:55 +0000 (04:50 +0000)]
unitests: add some ARM TargetParser tests
The ARM TargetParser would construct invalid StringRefs. This would cause
asserts to trigger. Add some tests in LLVM to ensure that we dont regress on
this in the future. Although there is a test for this in clang, this ensures
that the changes would get caught in the same repository.
llvm-svn: 262790
Davide Italiano [Sun, 6 Mar 2016 04:20:05 +0000 (04:20 +0000)]
[Modules] Don't swallow errors when parsing optional attributes.
Differential Revision: http://reviews.llvm.org/D17787
llvm-svn: 262789
Xinliang David Li [Sun, 6 Mar 2016 04:18:13 +0000 (04:18 +0000)]
[PGO] internal API name cleanups (for better consistency)
llvm-svn: 262788
Alexander Kornienko [Sun, 6 Mar 2016 04:05:59 +0000 (04:05 +0000)]
[docs] Clean up doxygen comments a bit.
llvm-svn: 262787
Alexander Kornienko [Sun, 6 Mar 2016 03:50:08 +0000 (03:50 +0000)]
[docs] Updated docs to work with Doxygen 1.8.11
llvm-svn: 262786
Xinliang David Li [Sun, 6 Mar 2016 00:55:20 +0000 (00:55 +0000)]
Minor cleanup
move a function def to InstrProfilingUtil.c
llvm-svn: 262785
Simon Pilgrim [Sat, 5 Mar 2016 22:53:31 +0000 (22:53 +0000)]
[X86][AVX] Improved VPERMILPS variable shuffle mask decoding.
Added support for decoding VPERMILPS variable shuffle masks that aren't in the constant pool.
Added target shuffle mask decoding for SCALAR_TO_VECTOR+VZEXT_MOVL cases - these can happen for v2i64 constant re-materialization
Followup to D17681
llvm-svn: 262784
Simon Pilgrim [Sat, 5 Mar 2016 22:35:55 +0000 (22:35 +0000)]
Fixed -Wdocumentation warning - typo in a parameter name
llvm-svn: 262783
Simon Pilgrim [Sat, 5 Mar 2016 22:00:50 +0000 (22:00 +0000)]
[X86] AMD Bobcat CPU (btver1) doesn't support XSAVE
btver1 is a SSSE3/SSE4a only CPU - it doesn't have AVX and doesn't support XSAVE.
Differential Revision: http://reviews.llvm.org/D17683
llvm-svn: 262782
Felix Berger [Sat, 5 Mar 2016 21:17:58 +0000 (21:17 +0000)]
[clang-tidy] Extend UnnecessaryCopyInitialization check to trigger on non-const copies that can be safely converted to const references.
Summary:
Move code shared between UnnecessaryCopyInitialization and ForRangeCopyCheck into utilities files.
Add more test cases for UnnecessaryCopyInitialization and disable fixes inside of macros.
Reviewers: alexfh
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D17488
llvm-svn: 262781
Saleem Abdulrasool [Sat, 5 Mar 2016 21:12:33 +0000 (21:12 +0000)]
Misc: add a test for TargetParser usage
Ensure that an invalid value passed to target parser does not cause an assertion
in +Asserts builds.
Supporting test for PR26839.
llvm-svn: 262780
Vedant Kumar [Sat, 5 Mar 2016 20:10:25 +0000 (20:10 +0000)]
[GCDA] Unlock arc file before closing it
The GCDA writer closed the arc file before unlocking it. This causes an
EBADF while unlocking the file, and opens us up to racy behavior.
Fixes PR26847.
llvm-svn: 262779
Saleem Abdulrasool [Sat, 5 Mar 2016 20:00:44 +0000 (20:00 +0000)]
Support: catch invalid accesses
It is possible to invoke these methods on an invalid input resulting in an
invalid substring construction. It seems that we do not have unit tests for
these methods. Tests to ensure that the invalid call is caught to follow in
clang.
Resolves PR26839.
llvm-svn: 262778
Saleem Abdulrasool [Sat, 5 Mar 2016 20:00:41 +0000 (20:00 +0000)]
ExecutionEngine: tweak debug log
Add a newline to separate the log message. NFC.
llvm-svn: 262777
Daniel Jasper [Sat, 5 Mar 2016 18:34:26 +0000 (18:34 +0000)]
clang-format: [JS] Support destructuring assignments in for loops.
Before:
for (let { a, b } of x) {
}
After:
for (let {a, b} of x) {
}
llvm-svn: 262776
Yaron Keren [Sat, 5 Mar 2016 16:02:09 +0000 (16:02 +0000)]
Replace GlobalScopeAsm[GlobalScopeAsm.size()-1] with GlobalScopeAsm.back(), NFC.
llvm-svn: 262775
Krzysztof Parzyszek [Sat, 5 Mar 2016 15:45:23 +0000 (15:45 +0000)]
Add DAG mutation interface to the post-RA scheduler
Differential Revision: http://reviews.llvm.org/D17868
llvm-svn: 262774
Rafael Espindola [Sat, 5 Mar 2016 14:51:51 +0000 (14:51 +0000)]
Use IRMover directly.
This has a few advantages:
* If lld selected a non bitcode symbol, be the bitcode GV is not merged
* lib/Linker is not redoing symbol resolution.
llvm-svn: 262773
Simon Pilgrim [Sat, 5 Mar 2016 14:35:44 +0000 (14:35 +0000)]
[X86] AMD Bobcat CPU (btver1) doesn't support XSAVE
btver1 is a SSSE3/SSE4a only CPU - it doesn't have AVX and doesn't support XSAVE.
Differential Revision: http://reviews.llvm.org/D17682
llvm-svn: 262772
JF Bastien [Sat, 5 Mar 2016 14:22:02 +0000 (14:22 +0000)]
libc++: fix typo
llvm-svn: 262771
Filipe Cabecinhas [Sat, 5 Mar 2016 10:01:04 +0000 (10:01 +0000)]
[cmake] Address Samsonov's post-commit review of r262723
Reviewers: samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D17896
llvm-svn: 262770
Chandler Carruth [Sat, 5 Mar 2016 08:20:15 +0000 (08:20 +0000)]
[aa-eval] Enhance the comments to better describe the overview of why
this pass exists.
This is based on feedback received when moving this comment from the source
file to a new header file.
Differential Revision: http://reviews.llvm.org/D17476
llvm-svn: 262769
Matthias Braun [Sat, 5 Mar 2016 04:36:13 +0000 (04:36 +0000)]
RegisterCoalescer: Remap subregister lanemasks before exchanging operands
Rematerializing and merging into a bigger register class at the same
time, requires the subregister range lanemasks getting remapped to the
new register class.
This fixes http://llvm.org/PR26805
llvm-svn: 262768
Matthias Braun [Sat, 5 Mar 2016 04:36:10 +0000 (04:36 +0000)]
RegisterCoalescer: Need to check DstReg+SrcReg for missing undef flags
copy coalescing with enabled subregister liveness can reveal undef uses,
previously this was only checked for the SrcReg in updateRegDefsUses()
but we need to check DstReg as well.
llvm-svn: 262767
Matthias Braun [Sat, 5 Mar 2016 04:36:08 +0000 (04:36 +0000)]
RegisterPressure: Small cleanup
llvm-svn: 262766
Richard Trieu [Sat, 5 Mar 2016 04:04:57 +0000 (04:04 +0000)]
Add null check to diagnostic path for lambda captures.
Previously, the failed capture of a variable in nested lambdas may crash when
the lambda pointer is null. Only give the note if a location can be retreived
from the lambda pointer.
llvm-svn: 262765
Mike Spertus [Sat, 5 Mar 2016 01:56:07 +0000 (01:56 +0000)]
Test commit: Fix run-on sentence in comment
llvm-svn: 262764
Devin Coughlin [Sat, 5 Mar 2016 01:32:43 +0000 (01:32 +0000)]
[analyzer] Nullability: add option to not report on calls to system headers.
Add an -analyzer-config 'nullability:NoDiagnoseCallsToSystemHeaders' option to
the nullability checker. When enabled, this option causes the analyzer to not
report about passing null/nullable values to functions and methods declared
in system headers.
This option is motivated by the observation that large projects may have many
nullability warnings. These projects may find warnings about nullability
annotations that they have explicitly added themselves higher priority to fix
than warnings on calls to system libraries.
llvm-svn: 262763
Quentin Colombet [Sat, 5 Mar 2016 00:31:04 +0000 (00:31 +0000)]
[X86] Fix the lowering of setjmp intrinsic on i386.
When the lowering of the setjmp intrinsic requires
a global base pointer to be set, make sure such pointer
gets defined by the CGBR pass.
This fixes PR26742.
llvm-svn: 262762
Rafael Espindola [Sat, 5 Mar 2016 00:09:37 +0000 (00:09 +0000)]
lto: Start taking symbol visibility into consideration.
llvm-svn: 262761
Quentin Colombet [Fri, 4 Mar 2016 23:36:32 +0000 (23:36 +0000)]
Add missing triple in my previous commit!
llvm-svn: 262760
Quentin Colombet [Fri, 4 Mar 2016 23:29:39 +0000 (23:29 +0000)]
[X86] Do not use cmpxchgXXb when we need the base pointer (RBX).
cmpxchgXXb uses RBX as one of its implicit argument. I.e., when
we use that instruction we need to clobber RBX. This is generally
fine, expect when RBX is a reserved register because in that case,
the register allocator will not track its value and will not
save and restore it when interferences occur.
rdar://problem/
24851412
llvm-svn: 262759
Sanjay Patel [Fri, 4 Mar 2016 23:28:07 +0000 (23:28 +0000)]
[x86] add tests for masked loads with constant masks
llvm-svn: 262758
Mike Aizatsky [Fri, 4 Mar 2016 23:18:01 +0000 (23:18 +0000)]
[libfuzzer] adding std:string to allowed adaptable argument.
llvm-svn: 262757
David Majnemer [Fri, 4 Mar 2016 23:02:15 +0000 (23:02 +0000)]
Fix build breakage
llvm-svn: 262756
David Majnemer [Fri, 4 Mar 2016 22:56:17 +0000 (22:56 +0000)]
[X86] Support cleaning more than 2**16 bytes of stack
The x86 ret instruction has a 16 bit immediate indicating how many bytes
to pop off of the stack beyond the return address.
There is a problem when extremely large structs are passed by value: we
might not be able to fit the number of bytes to pop into the return
instruction.
To fix this, expand RET_FLAG a little later and use a special sequence
to clean the stack:
pop %ecx ; return address is now in %ecx
add $n, %esp ; clean the stack
push %ecx ; bring the return address back on the stack
ret ; pop the return address and jmp to it's value
llvm-svn: 262755
Kostya Serebryany [Fri, 4 Mar 2016 22:35:40 +0000 (22:35 +0000)]
[libFuzzer] log less when re-loading files; fix a silly bug: when running single files actually run all of them, not just the first one
llvm-svn: 262754
Richard Smith [Fri, 4 Mar 2016 22:32:06 +0000 (22:32 +0000)]
Update diagnostics now that hexadecimal literals look likely to be part of C++17.
llvm-svn: 262753
David Blaikie [Fri, 4 Mar 2016 22:29:11 +0000 (22:29 +0000)]
PR5941 - improve diagnostic for * vs & confusion when choosing overload candidate with a parameter of incomplete (ref or pointer) type
Reviewers: dblaikie
Differential Revision: http://reviews.llvm.org/D16949
llvm-svn: 262752
Philip Reames [Fri, 4 Mar 2016 22:27:39 +0000 (22:27 +0000)]
[LVI] Fix a bug which prevented use of !range metadata within a query
The diff is relatively large since I took a chance to rearrange the code I had to touch in a more obvious way, but the key bit is merely using the !range metadata when we can't analyze the instruction further. The previous !range metadata code was essentially just dead since no binary operator or cast will have !range metadata (per Verifier) and it was otherwise dropped on the floor.
llvm-svn: 262751
Rong Xu [Fri, 4 Mar 2016 22:08:44 +0000 (22:08 +0000)]
[PGO] Add a commandline option to control number of the VP annotation metadata.
llvm-svn: 262750
Nico Weber [Fri, 4 Mar 2016 21:59:42 +0000 (21:59 +0000)]
clang-cl: Enable PCH flags by default.
Now that pragma comment and pragma detect_mismatch are implemented, this might
just work.
Some pragmas aren't serialized yet (from the top of my head: code_seg, bss_seg,
data_seg, const_seg, init_seg, section, vtordisp), but these are as far as I
know usually pushed and popped within the header and usually don't leak out.
If it turns out the current PCH support isn't good enough yet, we can turn it
off again.
llvm-svn: 262749
Rafael Espindola [Fri, 4 Mar 2016 21:37:09 +0000 (21:37 +0000)]
Refactor target independent code.
The rules for when we can relax tls relocations are target independent.
The only things that are target dependent are the relocation values.
llvm-svn: 262748
Richard Smith [Fri, 4 Mar 2016 21:27:21 +0000 (21:27 +0000)]
Implement P0036R0: remove support for empty unary folds of +, *, |, &.
llvm-svn: 262747
Michael Kuperstein [Fri, 4 Mar 2016 21:23:29 +0000 (21:23 +0000)]
[DAGCombine] Fix divrem combine not to assume div/rem type is simple.
The divrem combine assumed the type of the div/rem is simple, which isn't
necessarily true. This probably worked fine until r250825, since it only
saw legal types, but now breaks when it runs as a pre-type-legalization
combine.
This fixes PR26835.
Differential Revision: http://reviews.llvm.org/D17878
llvm-svn: 262746
Teresa Johnson [Fri, 4 Mar 2016 21:19:08 +0000 (21:19 +0000)]
Fix new gold test to specify emulation mode.
The thinlto_linkonceresolution.ll gold linker test introduced in r262727
included a target triple, but didn't set the emulation mode, which is
necessary since the default linker target may be different.
Patch by H.J. Lu
llvm-svn: 262745
Samuel Antao [Fri, 4 Mar 2016 21:02:14 +0000 (21:02 +0000)]
Revert r262741 - [OPENMP] Codegen for distribute directive
Was causing a failure in one of the buildbot slaves.
llvm-svn: 262744
Richard Smith [Fri, 4 Mar 2016 21:01:14 +0000 (21:01 +0000)]
Update cxx_status with likely new features from Jacksonville WG21 meeting.
llvm-svn: 262743
Stephen Hines [Fri, 4 Mar 2016 20:57:22 +0000 (20:57 +0000)]
Switch krait to use -mcpu=cortex-a15 for assembler tool invocations.
Summary:
Using -no-integrated-as causes -mcpu=krait to be transformed into
-march=armv7-a today. This precludes the assembler from using
instructions like sdiv, which are present for krait. Cortex-a15 is the
closest subset of functionality for krait, so we should switch the
assembler to use that instead.
Reviewers: cfe-commits, apazos, weimingz
Subscribers: aemerson
Differential Revision: http://reviews.llvm.org/D17874
llvm-svn: 262742
Carlo Bertolli [Fri, 4 Mar 2016 20:24:58 +0000 (20:24 +0000)]
[OPENMP] Codegen for distribute directive
This patch provide basic implementation of codegen for teams directive, excluding all clauses except dist_schedule. It also fixes parts of AST reader/writer to enable correct pre-compiled header handling.
http://reviews.llvm.org/D17170
llvm-svn: 262741
Dan Gohman [Fri, 4 Mar 2016 20:09:57 +0000 (20:09 +0000)]
[WebAssembly] Add another possible code-size optimization to README.txt
llvm-svn: 262740
James Y Knight [Fri, 4 Mar 2016 19:30:53 +0000 (19:30 +0000)]
Update after r262737 in clang changed the accessor.
llvm-svn: 262739
Renato Golin [Fri, 4 Mar 2016 19:19:36 +0000 (19:19 +0000)]
[ARM] Merging 64-bit divmod lib calls into one
When div+rem calls on the same arguments are found, the ARM back-end merges the
two calls into one __aeabi_divmod call for up to 32-bits values. However,
for 64-bit values, which also have a lib call (__aeabi_ldivmod), it wasn't
merging the calls, and thus calling ldivmod twice and spilling the temporary
results, which generated pretty bad code.
This patch legalises 64-bit lib calls for divmod, so that now all the spilling
and the second call are gone. It also relaxes the DivRem combiner a bit on the
legal type check, since it was already checking for isLegalOrCustom on every
value, so the extra check for isTypeLegal was redundant.
Second attempt, creating TLI.isOperationCustom like isOperationExpand, to make
sure we only emit valid types or the ones that were explicitly marked as custom.
Now, passing check-all and test-suite on x86, ARM and AArch64.
This patch fixes PR17193 (and a long time FIXME in the tests).
llvm-svn: 262738
James Y Knight [Fri, 4 Mar 2016 19:00:41 +0000 (19:00 +0000)]
Make TargetInfo store an actual DataLayout instead of a string.
Use it to calculate UserLabelPrefix, instead of specifying it (often
incorrectly).
Note that the *actual* user label prefix has always come from the
DataLayout, and is handled within LLVM. The main thing clang's
TargetInfo::UserLabelPrefix did was to set the #define value. Having
these be different from each-other is just silly.
Differential Revision: http://reviews.llvm.org/D17183
llvm-svn: 262737
Xinliang David Li [Fri, 4 Mar 2016 18:58:30 +0000 (18:58 +0000)]
[PGO] Add API to check compatibility of profile data in buffer
This is needed by client which uses in-process merge API.
llvm-svn: 262736
Rui Ueyama [Fri, 4 Mar 2016 18:34:14 +0000 (18:34 +0000)]
Add a comment about _DYNAMIC.
llvm-svn: 262735
Xinliang David Li [Fri, 4 Mar 2016 18:33:49 +0000 (18:33 +0000)]
Fix api visibility
llvm-svn: 262734
Filipe Cabecinhas [Fri, 4 Mar 2016 18:33:44 +0000 (18:33 +0000)]
[ubsan/float-cast-overflow] Make the test also work with C++11 narrowing
llvm-svn: 262733
Tom Stellard [Fri, 4 Mar 2016 18:31:18 +0000 (18:31 +0000)]
AMDGPU/SI: Add support for spiling SGPRs to scratch buffer
Summary:
This is necessary for when we run out of VGPRs and can no
longer use v_{read,write}_lane for spilling SGPRs.
Reviewers: arsenm
Subscribers: arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D17592
llvm-svn: 262732
Teresa Johnson [Fri, 4 Mar 2016 18:16:00 +0000 (18:16 +0000)]
Fix bot failure from r262721: unintented change in gold-plugin save-temps
The split code gen task ID should not be appended to save-temps output
file when the parallelism factor is 1 (not actually splitting).
llvm-svn: 262731
Sanjoy Das [Fri, 4 Mar 2016 18:14:09 +0000 (18:14 +0000)]
[Statepoint docs] Delete trailing whitespace
llvm-svn: 262730
Devin Coughlin [Fri, 4 Mar 2016 18:09:58 +0000 (18:09 +0000)]
[analyzer] Add diagnostic in ObjCDeallocChecker for use of -dealloc instead of -release.
In dealloc methods, the analyzer now warns when -dealloc is called directly on
a synthesized retain/copy ivar instead of -release. This is intended to find mistakes of
the form:
- (void)dealloc {
[_ivar dealloc]; // Mistaken call to -dealloc instead of -release
[super dealloc];
}
rdar://problem/
16227989
llvm-svn: 262729
Tom Stellard [Fri, 4 Mar 2016 18:02:01 +0000 (18:02 +0000)]
AMDGPU/SI: Enable frame index scavenging during PrologEpilogueInserter
Summary:
This allows us to use virtual registers when we need extra registers
for inserting spill instructions in SIRegisterInfo:eliminateFrameIndex().
Once all the frame indices have been eliminated, the
PrologEpilogueInserter does an extra pass over the program to replace
all virtual registers with physical ones.
This allows us to make more efficient use of our emergency spill slots,
so we only need to create one.
Reviewers: arsenm
Subscribers: arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D17591
llvm-svn: 262728
Teresa Johnson [Fri, 4 Mar 2016 17:48:35 +0000 (17:48 +0000)]
[ThinLTO] Ensure prevailing linkonce emitted as weak in ThinLTO backends
Summary:
Since IR files are all compiled into separate independent object files
in ThinLTO mode, the prevailing linkonce symbols must be emitted in its
object file even if it is no longer referenced there, e.g. if no
references remain in the module after inlining, since it may be
referenced by another ThinLTO compiled object file. This is done by
changing LDPR_PREVAILING_DEF_IRONLY* symbols to LDPR_PREVAILING_DEF,
which converts the prevailing linkonce to weak. We also don't need the
other prevailing IRONLY handling for internalization, which is not
currently performed for ThinLTO.
Test case included.
Reviewers: davidxl, rafael
Subscribers: rafael, joker.eph, llvm-commits
Differential Revision: http://reviews.llvm.org/D16173
llvm-svn: 262727
Krzysztof Parzyszek [Fri, 4 Mar 2016 17:38:05 +0000 (17:38 +0000)]
[Hexagon] Fix lowering of calls with the return type of i1
This fixes an assertion in test/CodeGen/Hexagon/ifcvt-edge-weight.ll
when run with -debug-only=isel
llvm-svn: 262726
Zoran Jovanovic [Fri, 4 Mar 2016 17:34:31 +0000 (17:34 +0000)]
[mips][microMIPS] Prevent usage of OR16_MMR6 instruction when code for microMIPS is generated.
Author: milena.vujosevic.janicic
Reviewers: dsanders
Differential Revision: http://reviews.llvm.org/D17373
llvm-svn: 262725
Teresa Johnson [Fri, 4 Mar 2016 17:06:02 +0000 (17:06 +0000)]
[ThinLTO] Launch importing backends in parallel threads from gold plugin
Summary:
Launch ThinLTO backends (LTO and codegen pipelines with importing) in
parallel using a ThreadPool, after creating the combined index.
The number of threads is controlled by the existing -jobs gold plugin
option, or the hardware concurrency if not specified.
The old behavior of exiting after creating the combined index can be
invoked via a new thinlto-index-only plugin option.
This commit involves just the ThinLTO-specific pieces of D15390, the NFC
and other restructuring pieces were committed independently:
r262677: Add hardware_concurrency interface to llvm::thread (NFC)
r262719: Change split code gen to use ThreadPool
r262721: Refactor gold-plugin codegen to prepare for ThinLTO threads (NFC)
Reviewers: pcc, joker.eph, rafael
Subscribers: rafael, davidxl, llvm-commits, joker.eph
Differential Revision: http://reviews.llvm.org/D15390
llvm-svn: 262724
Filipe Cabecinhas [Fri, 4 Mar 2016 17:02:06 +0000 (17:02 +0000)]
[ubsan/cmake] Make sure we end up adding -frtti to ubsan_type_hash_itanium.cc, even if -fno-rtti is the default for the platform
llvm-svn: 262723
Teresa Johnson [Fri, 4 Mar 2016 16:36:06 +0000 (16:36 +0000)]
Refactor gold-plugin codegen to prepare for ThinLTO threads (NFC)
This is the NFC part remaining from D15390, which refactors the
current codegen() into a CodeGen class with various modular methods and
other helper functions that will be used by the follow-on ThinLTO piece.
llvm-svn: 262721
Rafael Espindola [Fri, 4 Mar 2016 16:14:19 +0000 (16:14 +0000)]
Refactor duplicated code.
llvm-svn: 262720
Teresa Johnson [Fri, 4 Mar 2016 15:39:13 +0000 (15:39 +0000)]
Change split code gen to use ThreadPool
Part of D15390.
llvm-svn: 262719
Simon Pilgrim [Fri, 4 Mar 2016 15:19:42 +0000 (15:19 +0000)]
[X86][AVX512] Added some basic X86ISD::VPERMV3 shuffle combining tests
None of these actually combine yet as we haven't enabled X86ISD::VPERMV3 for target shuffle combining
llvm-svn: 262718
Ben Craig [Fri, 4 Mar 2016 14:25:13 +0000 (14:25 +0000)]
Reducing stack usage of test
This test has a lot of classes with large amounts of manually inserted padding in them, presumably to prevent various optimizations. The test then creates lots of these objects on the stack. On embedded targets, this was usually enough to overflow the stack.
I moved the objects to global / namespace scope. Since the tests are each in their own namespace, there should be no cross-test conflicts.
llvm-svn: 262717
Benjamin Kramer [Fri, 4 Mar 2016 14:18:52 +0000 (14:18 +0000)]
Move class into anonymous namespace. NFC.
llvm-svn: 262716
Pavel Labath [Fri, 4 Mar 2016 12:43:05 +0000 (12:43 +0000)]
Add a log statement
llvm-svn: 262715
Sam Kolton [Fri, 4 Mar 2016 12:29:14 +0000 (12:29 +0000)]
Test commit access
llvm-svn: 262714
Pavel Labath [Fri, 4 Mar 2016 11:27:00 +0000 (11:27 +0000)]
Resumbit "Fetch remote log files from LLGS tests"
The problem with the original patch (and my first attempt to fix) was that the value debug
monitor flags could persist from one test to another. Resetting the value in the setUp() function
fixes the problem.
llvm-svn: 262713
Pavel Labath [Fri, 4 Mar 2016 11:26:56 +0000 (11:26 +0000)]
Fix warning in IRExecutionUnit.cpp
llvm-svn: 262712
Tamas Berghammer [Fri, 4 Mar 2016 11:26:44 +0000 (11:26 +0000)]
Add reverse file remapping for breakpoint set
LLDB can remap a source file to a new directory based on the
"target.sorce-map" to handle the usecase when the source code moved
between the compliation and the debugging. Previously the remapping
was only used to display the content of the file. This CL fixes the
scenario when a breakpoint is set based on the new an absolute path
with adding an inverse remapping step before looking up the breakpoint
location.
Differential revision: http://reviews.llvm.org/D17848
llvm-svn: 262711
Simon Pilgrim [Fri, 4 Mar 2016 11:15:23 +0000 (11:15 +0000)]
[X86][SSSE3] Added combine test for unary shuffle (pshufb) only referencing elements from the second input of a binary shuffle (punpcklbw)
llvm-svn: 262710
Valery Pykhtin [Fri, 4 Mar 2016 10:59:50 +0000 (10:59 +0000)]
test commit
llvm-svn: 262709
Simon Atanasyan [Fri, 4 Mar 2016 10:55:29 +0000 (10:55 +0000)]
[ELF][MIPS] Factor out the code reading and sign-extending low 16-bits of 32-bit word. NFC
llvm-svn: 262708
Simon Atanasyan [Fri, 4 Mar 2016 10:55:24 +0000 (10:55 +0000)]
[ELF][MIPS] Factor out the code writing relocation result into low 16-bit of destination. NFC
llvm-svn: 262707
Simon Atanasyan [Fri, 4 Mar 2016 10:55:20 +0000 (10:55 +0000)]
[ELF][MIPS] Factor out the code reading and calculating AHL addend into the separate function. NFC
llvm-svn: 262706
Simon Atanasyan [Fri, 4 Mar 2016 10:55:16 +0000 (10:55 +0000)]
[ELF][MIPS] Use writeMipsHi16 to apply result of R_MIPS_PCHI16 relocation. NFC
llvm-svn: 262705
Simon Atanasyan [Fri, 4 Mar 2016 10:55:12 +0000 (10:55 +0000)]
[ELF][MIPS] Replace S and A arguments of the writeMipsHi16 function by the single argument V. NFC
llvm-svn: 262704
Simon Atanasyan [Fri, 4 Mar 2016 10:55:04 +0000 (10:55 +0000)]
[ELF][MIPS] s/applyMipsHi16Reloc/writeMipsHi16/ NFC
llvm-svn: 262703
Benjamin Kramer [Fri, 4 Mar 2016 10:49:30 +0000 (10:49 +0000)]
Make headers self-contained again.
llvm-svn: 262702
Nikolay Haustov [Fri, 4 Mar 2016 10:39:50 +0000 (10:39 +0000)]
AMDGPU/SI: add llvm.amdgcn.image.atomic.* intrinsics
These correspond to IMAGE_ATOMIC_* and are going to be used by Mesa for the
GL_ARB_shader_image_load_store extension.
Initial change by Nicolai H.hnle
Differential Revision: http://reviews.llvm.org/D17401
llvm-svn: 262701
Pavel Labath [Fri, 4 Mar 2016 10:00:08 +0000 (10:00 +0000)]
[SemaExprCXX] Avoid calling isInSystemHeader for invalid source locations
Summary:
While diagnosing a CXXNewExpr warning, we were calling isInSystemHeader(), which expect to be
called with a valid source location. This causes an assertion failure if the location is unknown.
A quick grep shows it's not without precedent to guard calls to the function with a
"Loc.isValid()".
This fixes a test failure in LLDB, which always creates object with invalid source locations as it
does not (always) have access to the source.
Reviewers: nlewycky
Subscribers: lldb-commits, cfe-commits
Differential Revision: http://reviews.llvm.org/D17847
llvm-svn: 262700
Alexey Bataev [Fri, 4 Mar 2016 09:22:22 +0000 (09:22 +0000)]
[OPENMP 4.0] Codegen for 'declare reduction' construct.
Emit function for 'combiner' part of 'declare reduction' construct and
'initialilzer' part, if any.
llvm-svn: 262699
Haojian Wu [Fri, 4 Mar 2016 08:55:54 +0000 (08:55 +0000)]
[clang-tidy] Make 'modernize-use-nullptr' check work on multiple nested implicit cast expressions.
Summary:
For some test cases like:
```
int func(int, void*, void*);
(double)func(0, 0, 0);
```
The AST contains several `ImplicitCastExpr`s, so we should not only check on the first sub expression.
```
`-CStyleCastExpr 0x7fe43a088938 <line:6:3, col:24> 'double' <NoOp>
`-ImplicitCastExpr 0x7fe43a088920 <col:11, col:24> 'double' <IntegralToFloating>
`-CallExpr 0x7fe43a0888a0 <col:11, col:24> 'int'
|-ImplicitCastExpr 0x7fe43a088888 <col:11> 'int (*)(int, void *, void *)' <FunctionToPointerDecay>
| `-DeclRefExpr 0x7fe43a0887d8 <col:11> 'int (int, void *, void *)' lvalue Function 0x7fe43a0886f0 'func1' 'int (int, void *, void *)'
|-IntegerLiteral 0x7fe43a088800 <col:17> 'int' 0
|-ImplicitCastExpr 0x7fe43a0888e0 <col:20> 'void *' <NullToPointer>
| `-IntegerLiteral 0x7fe43a088820 <col:20> 'int' 0
`-ImplicitCastExpr 0x7fe43a0888f8 <col:23> 'void *' <NullToPointer>
`-IntegerLiteral 0x7fe43a088840 <col:23> 'int' 0
```
Reviewers: alexfh
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D17849
llvm-svn: 262698
Vedant Kumar [Fri, 4 Mar 2016 08:07:15 +0000 (08:07 +0000)]
[Coverage] Fix the start/end locations of switch statements
While pushing switch statements onto the region stack we neglected to
specify their start/end locations. This results in a crash (PR26825) if
we end up in nested macro expansions without enough information to
handle the relevant file exits.
I added a test in switchmacro.c and fixed up a bunch of incorrect CHECK
lines that specify strange end locations for switches.
llvm-svn: 262697
Alexey Bataev [Fri, 4 Mar 2016 07:21:16 +0000 (07:21 +0000)]
[OPENMP] Simplify handling of clauses with postupdates, NFC.
Clauses with post-update expressions always have pre-init statement. So
OMPClauseWithPreInit now is the base for OMPClauseWithPostUpdate.
llvm-svn: 262696
Argyrios Kyrtzidis [Fri, 4 Mar 2016 07:17:53 +0000 (07:17 +0000)]
[index] Distinguish USRs of anonymous enums by using their first enumerator.
rdar://
24609949.
llvm-svn: 262695
Argyrios Kyrtzidis [Fri, 4 Mar 2016 07:17:48 +0000 (07:17 +0000)]
[index] Include parameter types in the USRs for C functions marked with 'overloadable' attribute.
llvm-svn: 262694
Argyrios Kyrtzidis [Fri, 4 Mar 2016 07:17:43 +0000 (07:17 +0000)]
[index] In ObjC++ handle objc type parameters for function USRs.
llvm-svn: 262693
Xiuli Pan [Fri, 4 Mar 2016 07:11:16 +0000 (07:11 +0000)]
[OpenCL] Refine pipe builtin support
Summary:
Refine the type builtin support as the request with
http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-
20160201/148637.html
Reviewers: pekka.jaaskelainen, Anastasia, yaxunl
Subscribers: rsmith, cfe-commits
Differential Revision: http://reviews.llvm.org/D16876
llvm-svn: 262692
Bhushan D. Attarde [Fri, 4 Mar 2016 06:56:29 +0000 (06:56 +0000)]
[MIPS] initFeatureMap() to handle empty string argument
SUMMARY:
This patch sets CPU string to its default value when it is not supplied by caller.
Reviewers: vkalintiris, dsanders
Subscribers: mohit.bhakkad, sagar, jaydeep, cfe-commits
Differential Revision: http://reviews.llvm.org/D16139
llvm-svn: 262691
Mohit K. Bhakkad [Fri, 4 Mar 2016 06:15:59 +0000 (06:15 +0000)]
[Compiler-rt][safestack] Enable for MIPS
Reviewers: samsonov
Subscribers: jaydeep, sagar, llvm-commits
Differential Revision: http://reviews.llvm.org/D17846
llvm-svn: 262690