Artem Belevich [Tue, 2 Aug 2016 20:58:24 +0000 (20:58 +0000)]
[NVPTX] remove unnecessary named metadata update that happens to break debug info.
Also added test case to verify IR changes done by NVPTXGenericToNVVM pass.
Differential Revision: https://reviews.llvm.org/D22837
llvm-svn: 277520
Etienne Bergeron [Tue, 2 Aug 2016 20:38:05 +0000 (20:38 +0000)]
[compiler-rt] Add more interception patterns.
Summary:
These instructions where not supported on my win7 computer.
They were happening on strstr when building chrome unittests with asan.
Reviewers: rnk
Subscribers: llvm-commits, chrisha
Differential Revision: https://reviews.llvm.org/D23081
llvm-svn: 277519
Reid Kleckner [Tue, 2 Aug 2016 20:36:29 +0000 (20:36 +0000)]
[asan] Intercept RtlRaiseException instead of kernel32!RaiseException
Summary:
On my install of Windows 10, RaiseException is a tail call to
kernelbase!RaiseException. Obviously, we fail to intercept that.
Instead, try hooking at the ntdll!RtlRaiseException layer. It is
unlikely that this layer will contain control flow.
Intercepting at this level requires adding a decoding for
'LEA ESP, [ESP + 0xXXXXXXXX]', which is a really obscure way to write
'SUB ESP, 0xXXXXXXXX' that avoids clobbering EFLAGS.
Reviewers: etienneb
Subscribers: llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D23046
llvm-svn: 277518
Alexander Kornienko [Tue, 2 Aug 2016 20:29:47 +0000 (20:29 +0000)]
[docs] Fix links format.
llvm-svn: 277517
Alexander Kornienko [Tue, 2 Aug 2016 20:29:35 +0000 (20:29 +0000)]
[clang-tidy] MPITypeMismatchCheck
This check verifies if buffer type and MPI (Message Passing Interface)
datatype pairs match. All MPI datatypes defined by the MPI standard (3.1)
are verified by this check. User defined typedefs, custom MPI datatypes and
null pointer constants are skipped, in the course of verification.
Instructions on how to apply the check can be found at:
https://github.com/0ax1/MPI-Checker/tree/master/examples
Patch by Alexander Droste!
Differential revision: https://reviews.llvm.org/D21962
llvm-svn: 277516
Wei Mi [Tue, 2 Aug 2016 20:27:49 +0000 (20:27 +0000)]
[LoopVectorize] Change comment for isOutOfScope in collectLoopUniforms, NFC
Update comment for isOutOfScope and add a testcase for uniform value being used
out of scope.
Differential Revision: https://reviews.llvm.org/D23073
llvm-svn: 277515
Reid Kleckner [Tue, 2 Aug 2016 20:26:59 +0000 (20:26 +0000)]
Remove stale CHECK lines that should have been included in r277478
We no longer assign ids to unregistered threads. We don't have any stack
trace for thread creation for these worker threads, so this shouldn't
affect report quality much.
llvm-svn: 277514
Tim Northover [Tue, 2 Aug 2016 20:22:36 +0000 (20:22 +0000)]
AArch64: properly calculate cmpxchg status in FastISel.
We were relying on the misleadingly-names $status result to actually be the
status. Actually it's just a scratch register that may or may not be valid (and
is the inverse of the real ststus anyway). Success can be determined by
comparing the value loaded against the one we wanted to see for "cmpxchg
strong" loops like this.
Should fix PR28819.
llvm-svn: 277513
Eric Fiselier [Tue, 2 Aug 2016 20:21:07 +0000 (20:21 +0000)]
Pass compilers when configuring Google Benchmark.
llvm-svn: 277512
Etienne Bergeron [Tue, 2 Aug 2016 20:07:49 +0000 (20:07 +0000)]
fix comments typos [NFC]
llvm-svn: 277511
Daniel Berlin [Tue, 2 Aug 2016 20:02:21 +0000 (20:02 +0000)]
Fixes for post-commit review comments on r277480
llvm-svn: 277510
Xinliang David Li [Tue, 2 Aug 2016 19:34:00 +0000 (19:34 +0000)]
[Profile] track ownership of filename pattern string
Make sure runtime copy and owns the string when passed
in from external users of runtime API.
llvm-svn: 277507
Sanjoy Das [Tue, 2 Aug 2016 19:32:01 +0000 (19:32 +0000)]
[IRCE] Rename variable; NFC
There is nothing "Original" about "OriginalLoopInfo".
llvm-svn: 277506
Sanjoy Das [Tue, 2 Aug 2016 19:31:54 +0000 (19:31 +0000)]
[IRCE] Preserve DomTree and LCSSA
This changes IRCE to "preserve" LCSSA and DomTree by recomputing them.
It still does not preserve LoopSimplify.
llvm-svn: 277505
Nicolai Haehnle [Tue, 2 Aug 2016 19:31:14 +0000 (19:31 +0000)]
AMDGPU: Stay in WQM for non-intrinsic stores
Summary:
Two types of stores are possible in pixel shaders: stores to memory that are
explicitly requested at the API level, and stores that are an implementation
detail of register spilling or lowering of arrays.
For the first kind of store, we must ensure that helper pixels have no effect
and hence WQM must be disabled. The second kind of store must always be
executed, because the written value may be loaded again in a way that is
relevant for helper pixels as well -- and there are no externally visible
effects anyway.
This is a candidate for the 3.9 release branch.
Reviewers: arsenm, tstellarAMD, mareko
Subscribers: arsenm, kzhuravl, llvm-commits
Differential Revision: https://reviews.llvm.org/D22675
llvm-svn: 277504
Albert Gutowski [Tue, 2 Aug 2016 19:25:17 +0000 (19:25 +0000)]
test commit
llvm-svn: 277503
Michael Zolotukhin [Tue, 2 Aug 2016 19:19:31 +0000 (19:19 +0000)]
[LoopUnroll] Ensure we create prolog loops in simplified form.
llvm-svn: 277502
Nirav Dave [Tue, 2 Aug 2016 19:17:54 +0000 (19:17 +0000)]
Fix handling of end-of-line preprocessor comments Attempt 2
Attempt 2: Retryign after Tsan.mman test fix.
Attempt 1: Recommitting after fixing test.
When parsing assembly where the line comment syntax is not hash, the
lexer cannot distinguish between hash's that start a hash line comment
and one that is part of an assembly statement and must be distinguished
during parsing. Previously, this was incompletely handled by not checking
for EndOfStatement at the end of statements and interpreting hash
prefixed statements as comments.
Change EndOfStatement Parsing to check for Hash comments and reintroduce
Hash statement parsing to catch previously handled cases.
Reviewers: rnk, majnemer
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D23017
llvm-svn: 277501
Nicolai Haehnle [Tue, 2 Aug 2016 19:17:37 +0000 (19:17 +0000)]
AMDGPU: Track physical registers in SIWholeQuadMode
Summary:
There are cases where uniform branch conditions are computed in VGPRs, and
we didn't correctly mark those as WQM.
The stray change in basic-branch.ll is because invoking the LiveIntervals
analysis leads to the detection of a dead register that would otherwise not
be seen at -O0.
This is a candidate for the 3.9 branch, as it fixes a possible hang.
Reviewers: arsenm, tstellarAMD, mareko
Subscribers: arsenm, llvm-commits, kzhuravl
Differential Revision: https://reviews.llvm.org/D22673
llvm-svn: 277500
Ahmed Bougacha [Tue, 2 Aug 2016 19:04:29 +0000 (19:04 +0000)]
[AArch64][GlobalISel] Replace test REQUIRES with lit.local.cfg. NFC.
I forgot the REQUIRES once (see r277486).
Let's prevent it from happening again.
llvm-svn: 277499
Ahmed Bougacha [Tue, 2 Aug 2016 19:04:25 +0000 (19:04 +0000)]
[AArch64] Remove useless 'import re' from CodeGen lit.local.cfg. NFC.
llvm-svn: 277498
Krzysztof Parzyszek [Tue, 2 Aug 2016 18:50:05 +0000 (18:50 +0000)]
[Hexagon] Prefer _io over _rr for 64-bit store with constant offset
Identify patterns where the address is aligned to an 8-byte boundary,
but both the base address and the constant offset are both proper
multiples of 4. In such cases, extract Base+4 into a separate instruc-
tion, and use S2_storerd_io, instead of using S4_storerd_rr.
llvm-svn: 277497
Krzysztof Parzyszek [Tue, 2 Aug 2016 18:39:32 +0000 (18:39 +0000)]
[Hexagon] Remove unused option
llvm-svn: 277496
Hubert Tong [Tue, 2 Aug 2016 18:36:15 +0000 (18:36 +0000)]
[Concepts] Add TODO and requires-clause placeholder; NFC
llvm-svn: 277495
Krzysztof Parzyszek [Tue, 2 Aug 2016 18:34:31 +0000 (18:34 +0000)]
[Hexagon] Improvements to address mode checks in TargetLowering
- Implement getOptimalMemOpType.
- Check BaseOffset in isLegalAddressingMode.
llvm-svn: 277494
Chris Bieneman [Tue, 2 Aug 2016 18:23:56 +0000 (18:23 +0000)]
Revert "[Order Files] Remove dtrace predicate"
This reverts commit r277487.
Removing the probe predicate was a red herring. It results in more symbols being placed in the final order file, but they are symbols from outside the clang image.
llvm-svn: 277492
Kirill Bobyrev [Tue, 2 Aug 2016 18:23:08 +0000 (18:23 +0000)]
[clang-rename] fix Emacs integration script
llvm-svn: 277491
Nirav Dave [Tue, 2 Aug 2016 17:58:14 +0000 (17:58 +0000)]
Update Clang Parser test error message to match new parser errors
Update clang tests in light of r277489.
llvm-svn: 277490
Nirav Dave [Tue, 2 Aug 2016 17:56:03 +0000 (17:56 +0000)]
[MC] Fix Intel Operand assembly parsing for .set ids
Recommitting after fixing overaggressive fastpath return in parsing.
Fix intel syntax special case identifier operands that refer to a constant
(e.g. .set <ID> n) to be interpreted as immediate not memory in parsing.
Associated commit to fix clang test commited shortly.
Reviewers: rnk
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D22585
llvm-svn: 277489
Vitaly Buka [Tue, 2 Aug 2016 17:51:48 +0000 (17:51 +0000)]
Updated documentation
Reviewers: kcc, eugenis
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D22992
llvm-svn: 277488
Chris Bieneman [Tue, 2 Aug 2016 17:50:53 +0000 (17:50 +0000)]
[Order Files] Remove dtrace predicate
Having the dtrace predicate setup to only show probes in clang filters out static initializers executed by dyld, which we do want included in the order files.
llvm-svn: 277487
Ahmed Bougacha [Tue, 2 Aug 2016 17:19:35 +0000 (17:19 +0000)]
[AArch64][GlobalISel] Add REQUIRES: global-isel to verifier tests.
I thought the directory had a lit.local.cfg, but it doesn't.
I'll add one, but for now, add the REQUIRES line. While there,
move the triple into the IR and add a datalayout.
llvm-svn: 277486
Daniel Berlin [Tue, 2 Aug 2016 16:59:51 +0000 (16:59 +0000)]
MSVC 2013 does not implement C++11 unions properly, so remove the anoymous union for now,
and leave a FIXME.
llvm-svn: 277485
Ahmed Bougacha [Tue, 2 Aug 2016 16:49:25 +0000 (16:49 +0000)]
[GlobalISel] Set the Selected MF property.
None of GlobalISel requires the property, but this lets us use the
verifier instead of rolling our own "all instructions selected" check.
llvm-svn: 277484
Ahmed Bougacha [Tue, 2 Aug 2016 16:49:22 +0000 (16:49 +0000)]
[GlobalISel] Verify Selected MF property.
After instruction selection, there should be no pre-isel generic
instructions remaining, nor should generic virtual registers be
used. Verify that.
llvm-svn: 277483
Ahmed Bougacha [Tue, 2 Aug 2016 16:49:19 +0000 (16:49 +0000)]
[GlobalISel] Add Selected MachineFunction property.
Selected: the InstructionSelect pass ran and all pre-isel generic
instructions have been eliminated; i.e., all instructions are now
target-specific or non-pre-isel generic instructions (e.g., COPY).
Since only pre-isel generic instructions can have generic virtual register
operands, this also means that all generic virtual registers have been
constrained to virtual registers (assigned to register classes) and that
all sizes attached to them have been eliminated.
This lets us enforce certain invariants across passes.
This property is GlobalISel-specific, but is always available.
llvm-svn: 277482
Daniel Berlin [Tue, 2 Aug 2016 16:24:03 +0000 (16:24 +0000)]
Rewrite the use optimizer to be less memory intensive and 50% faster.
Fixes PR28670
Summary:
Rewrite the use optimizer to be less memory intensive and 50% faster.
Fixes PR28670
The new use optimizer works like a standard SSA renaming pass, storing
all possible versions a MemorySSA use could get in a stack, and just
tracking indexes into the stack.
This uses much less memory than caching N^2 alias query results.
It's also a lot faster.
The current version defers phi node walking to the normal walker.
Reviewers: george.burgess.iv
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D23032
llvm-svn: 277480
Artur Pilipenko [Tue, 2 Aug 2016 16:20:48 +0000 (16:20 +0000)]
[LVI] NFC. Sink a condition type check from the caller down to getValueFromCondition
This is a preparatory refactoring to support conditions other than ICmpInst.
llvm-svn: 277479
Reid Kleckner [Tue, 2 Aug 2016 16:17:32 +0000 (16:17 +0000)]
[asan] Remove NtWaitForWorkViaWorkerFactory interceptor
Summary:
On Windows 10, this gets called after TLS has been torn down from NTDLL,
and we crash attempting to return fake_tsd. This interceptor isn't
needed after r242948 anyway, so let's remove it. The ASan runtime can
now tolerate unregistered threads calling __asan_handle_no_return.
Reviewers: vitalybuka, etienneb
Subscribers: kubabrecka, llvm-commits
Differential Revision: https://reviews.llvm.org/D23044
llvm-svn: 277478
Ahmed Bougacha [Tue, 2 Aug 2016 16:17:18 +0000 (16:17 +0000)]
[GlobalISel] Set and require RegBankSelected MF property.
The InstructionSelect pass assumes that RegBankSelect ran; set the
property on all tests (thereby verifying the test inputs) and require
it in the pass.
llvm-svn: 277477
Ahmed Bougacha [Tue, 2 Aug 2016 16:17:15 +0000 (16:17 +0000)]
[GlobalISel] Verify RegBankSelected MF property.
RegBankSelected functions shouldn't have any generic virtual
register not assigned to a bank. Verify that.
llvm-svn: 277476
Ahmed Bougacha [Tue, 2 Aug 2016 16:17:10 +0000 (16:17 +0000)]
[GlobalISel] Add RegBankSelected MachineFunction property.
RegBankSelected: the RegBankSelect pass ran and all generic virtual
registers have been assigned to a register bank.
This lets us enforce certain invariants across passes.
This property is GlobalISel-specific, but is always available.
llvm-svn: 277475
Matthew Simpson [Tue, 2 Aug 2016 15:25:16 +0000 (15:25 +0000)]
[LV] Generate both scalar and vector integer induction variables
This patch enables the vectorizer to generate both scalar and vector versions
of an integer induction variable for a given loop. Previously, we only
generated a scalar induction variable if we knew all its users were going to be
scalar. Otherwise, we generated a vector induction variable. In the case of a
loop with both scalar and vector users of the induction variable, we would
generate the vector induction variable and extract scalar values from it for
the scalar users. With this patch, we now generate both versions of the
induction variable when there are both scalar and vector users and select which
version to use based on whether the user is scalar or vector.
Differential Revision: https://reviews.llvm.org/D22869
llvm-svn: 277474
Artem Dergachev [Tue, 2 Aug 2016 15:16:06 +0000 (15:16 +0000)]
[analyzer] Hotfix for buildbot failure due to unspecified triple in r277449
If a target triple is not specified, the default host triple is used,
which is not good for compiling inline assembler code.
Patch by Raphael Isemann!
llvm-svn: 277473
Ahmed Bougacha [Tue, 2 Aug 2016 15:10:32 +0000 (15:10 +0000)]
[GlobalISel] Set, require, and verify Legalized MF property.
RegBankSelect and InstructionSelect run after the legalizer and
require a Legalized function: check that all instructions are legal.
Note that this should be in the MachineVerifier, but it can't use the
MachineLegalizer as it's currently in the separate GlobalISel library.
Note that the RegBankSelect verifier checks have the same layering
problem, but we only use inline methods so end up not needing to link
against the GlobalISel library.
llvm-svn: 277472
Ahmed Bougacha [Tue, 2 Aug 2016 15:10:28 +0000 (15:10 +0000)]
[AArch64][GlobalISel] Mark basic binops/memops as legal.
We currently use and test these, and select most of them. Mark them
as legal even though we don't go through the full ir->asm flow yet.
This doesn't currently have standalone tests, but the verifier will
soon learn to check that the regbankselect/select tests are legal.
llvm-svn: 277471
Ahmed Bougacha [Tue, 2 Aug 2016 15:10:25 +0000 (15:10 +0000)]
[GlobalISel] Add Legalized MachineFunction property.
Legalized: The MachineLegalizer ran; all pre-isel generic instructions
have been legalized, i.e., all instructions are now one of:
- generic and always legal (e.g., COPY)
- target-specific
- legal pre-isel generic instructions.
This lets us enforce certain invariants across passes.
This property is GlobalISel-specific, but is always available.
llvm-svn: 277470
Kirill Bobyrev [Tue, 2 Aug 2016 15:10:17 +0000 (15:10 +0000)]
[clang-rename] fix Emacs script build failure
Clang-rename Emacs integration script sometimes doesn't work correctly.
llvm-svn: 277469
Nirav Dave [Tue, 2 Aug 2016 15:08:52 +0000 (15:08 +0000)]
Revert "[MC] Fix handling of end-of-line preprocessor comments"
Causes TSan failure on PPC64
This reverts commit r277459.
llvm-svn: 277468
Dan Gohman [Tue, 2 Aug 2016 14:53:44 +0000 (14:53 +0000)]
[WebAssembly] Remove a README.txt entry that is now implemented.
llvm-svn: 277467
Artur Pilipenko [Tue, 2 Aug 2016 14:44:32 +0000 (14:44 +0000)]
[LVI] NFC. Fix a typo getValueFromFromCondition -> getValueFromCondition
llvm-svn: 277466
Ahmed Bougacha [Tue, 2 Aug 2016 14:42:57 +0000 (14:42 +0000)]
[CodeGen] Generalize MachineFunctionProperties::print comma handling.
This is only used for debug prints, but the previous hardcoded ", "
caused it to be printed unnecessarily when OnlySet, and is annoying
when adding new properties.
llvm-svn: 277465
Ahmed Bougacha [Tue, 2 Aug 2016 14:42:55 +0000 (14:42 +0000)]
[GlobalISel] Require isSSA in GISel passes.
The GISel passes don't make sense on non-SSA functions.
All GISel tests already set isSSA. Enforce that.
llvm-svn: 277464
Kuba Brecka [Tue, 2 Aug 2016 14:41:03 +0000 (14:41 +0000)]
Follow-up for r277458: Update the tsan_mman_test.cc unit test.
llvm-svn: 277463
Kuba Brecka [Tue, 2 Aug 2016 14:30:52 +0000 (14:30 +0000)]
[tsan] Fix the behavior of OSAtomicTestAndClear
The system implementation of OSAtomicTestAndClear returns the original bit, but the TSan interceptor has a bug which always returns zero from the function. This patch fixes this and adds a test.
Differential Revision: https://reviews.llvm.org/D23061
llvm-svn: 277461
Matthew Simpson [Tue, 2 Aug 2016 14:29:41 +0000 (14:29 +0000)]
[LV] Untangle the concepts of uniform and scalar
This patch refactors the logic in collectLoopUniforms and
collectValuesToIgnore, untangling the concepts of "uniform" and "scalar". It
adds isScalarAfterVectorization along side isUniformAfterVectorization to
distinguish the two. Known scalar values include those that are uniform,
getelementptr instructions that won't be vectorized, and induction variables
and induction variable update instructions whose users are all known to be
scalar.
This patch includes the following functional changes:
- In collectLoopUniforms, we mark uniform the pointer operands of interleaved
accesses. Although non-consecutive, these pointers are treated like
consecutive pointers during vectorization.
- In collectValuesToIgnore, we insert a value into VecValuesToIgnore if it
isScalarAfterVectorization rather than isUniformAfterVectorization. This
differs from the previous functionaly in that we now add getelementptr
instructions that will not be vectorized into VecValuesToIgnore.
This patch also removes the ValuesNotWidened set used for induction variable
scalarization since, after the above changes, it is now equivalent to
isScalarAfterVectorization.
Differential Revision: https://reviews.llvm.org/D22867
llvm-svn: 277460
Nirav Dave [Tue, 2 Aug 2016 14:25:49 +0000 (14:25 +0000)]
[MC] Fix handling of end-of-line preprocessor comments
Recommitting after fixing test.
When parsing assembly where the line comment syntax is not hash, the
lexer cannot distinguish between hash's that start a hash line comment
and one that is part of an assembly statement and must be distinguished
during parsing. Previously, this was incompletely handled by not checking
for EndOfStatement at the end of statements and interpreting hash
prefixed statements as comments.
Change EndOfStatement Parsing to check for Hash comments and reintroduce
Hash statement parsing to catch previously handled cases.
Reviewers: rnk, majnemer
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D23017
llvm-svn: 277459
Kuba Brecka [Tue, 2 Aug 2016 14:22:12 +0000 (14:22 +0000)]
[tsan] Fix behavior of realloc(nullptr, 0) on Darwin
On Darwin, there are some apps that rely on realloc(nullptr, 0) returning a valid pointer. TSan currently returns nullptr in this case, let's fix it to avoid breaking binary compatibility.
Differential Revision: https://reviews.llvm.org/D22800
llvm-svn: 277458
Diana Picus [Tue, 2 Aug 2016 13:53:00 +0000 (13:53 +0000)]
[clang-cl] Fix PCH tests to use x86_64 as target
These tests require x86-registered-target, but they don't force the target as
x86 on the command line, which means they will be run and they might fail when
building the x86 backend on another platform (such as AArch64).
Fixes https://llvm.org/bugs/show_bug.cgi?id=28797
Differential Revision: https://reviews.llvm.org/D23054
llvm-svn: 277457
Ben Craig [Tue, 2 Aug 2016 13:43:48 +0000 (13:43 +0000)]
Fixing 'Aquire' typo and libcxx build.
llvm-svn: 277456
David Callahan [Tue, 2 Aug 2016 13:26:07 +0000 (13:26 +0000)]
Revert rL277454
llvm-svn: 277455
David Callahan [Tue, 2 Aug 2016 13:19:12 +0000 (13:19 +0000)]
test commit
llvm-svn: 277454
Omair Javaid [Tue, 2 Aug 2016 13:17:49 +0000 (13:17 +0000)]
Revert rL277429: Correct makefile.rules to use toolchain specific AR and OBJCOPY
This commit is causing problems on gcc-* compiler with version number sufix.
Requires a new solution will post a follow up patch.
Differential revision: https://reviews.llvm.org/D20386
llvm-svn: 277453
NAKAMURA Takumi [Tue, 2 Aug 2016 13:17:40 +0000 (13:17 +0000)]
clang-tools-extra/test/clang-rename/TemplateTypenameFindBy*.cpp: Appease targeting ms mode.
llvm-svn: 277452
NAKAMURA Takumi [Tue, 2 Aug 2016 13:17:36 +0000 (13:17 +0000)]
clang-tools-extra/test/clang-rename/TemplateTypenameFindBy*.cpp: Move RUN: lines below not to be affected by tweaks of parameters.
llvm-svn: 277451
Sam Parker [Tue, 2 Aug 2016 12:44:27 +0000 (12:44 +0000)]
[ARM] Improve smul* and smla* isel for Thumb2
Added (sra (shl x, 16), 16) to the sext_16_node PatLeaf for ARM to
simplify some pattern matching. This has allowed several patterns
for smul* and smla* to be removed as well as making it easier to add
the matching for the corresponding instructions for Thumb2 targets.
Also added two Pat classes that are predicated on Thumb2 with the
hasDSP flag and UseMulOps flags. Updated the smul codegen test with
the wider range of patterns plus the ThumbV6 and ThumbV6T2 targets.
Differential Revision: https://reviews.llvm.org/D22908
llvm-svn: 277450
Artem Dergachev [Tue, 2 Aug 2016 12:21:09 +0000 (12:21 +0000)]
[analyzer] Respect statement-specific data in CloneDetection.
So far the CloneDetector only respected the kind of each statement when
searching for clones. This patch refines the way the CloneDetector collects data
from each statement by providing methods for each statement kind,
that will read the kind-specific attributes.
For example, statements 'a < b' and 'a > b' are no longer considered to be
clones, because they are different in operation code, which is an attribute
specific to the BinaryOperator statement kind.
Patch by Raphael Isemann!
Differential Revision: https://reviews.llvm.org/D22514
llvm-svn: 277449
NAKAMURA Takumi [Tue, 2 Aug 2016 11:59:16 +0000 (11:59 +0000)]
HexagonVectorPrint.cpp: Fix r277370. Don't use getInstrVecReg() in the expression of assert(). It has side effects.
llvm-svn: 277448
Ahmed Bougacha [Tue, 2 Aug 2016 11:41:16 +0000 (11:41 +0000)]
[GlobalISel] Don't RegBankSelect target-specific instructions.
They don't have types and should be using register classes.
llvm-svn: 277447
Ahmed Bougacha [Tue, 2 Aug 2016 11:41:09 +0000 (11:41 +0000)]
[GlobalISel] Don't legalize non-generic instructions.
They don't have types and should be legal.
llvm-svn: 277446
Ahmed Bougacha [Tue, 2 Aug 2016 11:41:03 +0000 (11:41 +0000)]
[GlobalISel] Const-ify MachineInstrs passed to MachineLegalizer.
llvm-svn: 277445
Haojian Wu [Tue, 2 Aug 2016 11:26:35 +0000 (11:26 +0000)]
[clang-tidy] Fix an unused-using-decl false positive about template arguments in
function call expression.
Summary:
The check doesn't mark the template argument as used when the template
argument is a template.
Reviewers: djasper, alexfh
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D22803
llvm-svn: 277444
Tamas Berghammer [Tue, 2 Aug 2016 11:15:55 +0000 (11:15 +0000)]
Support for OCaml native debugging
This introduces basic support for debugging OCaml binaries.
Use of the native compiler with DWARF emission support (see
https://github.com/ocaml/ocaml/pull/574) is required.
Available variables are considered as 64 bits unsigned integers,
their interpretation will be left to a OCaml-made debugging layer.
Differential revision: https://reviews.llvm.org/D22132
llvm-svn: 277443
Haojian Wu [Tue, 2 Aug 2016 10:43:10 +0000 (10:43 +0000)]
[include-fixer] Correct nested class search for identifiers with scoped information
Summary:
include-fixer will firstly try to use scoped namespace context information to
search identifier. However, in some cases, it's unsafe to do nested class
search, because it might treat the identifier as a nested class of scoped
namespace.
Given the following code, and the symbol database only has two classes: "foo" and
"b::Bar".
namespace foo { Bar t; }
Before getting fixing, include-fixer will never search "Bar" symbol.
Because it firstly tries to search "foo::Bar", there is no "Bar" in foo namespace,
then it finds "foo" in database finally. So it treats "Bar" is a nested class
of "foo".
Reviewers: bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D23023
llvm-svn: 277442
Simon Dardis [Tue, 2 Aug 2016 10:32:00 +0000 (10:32 +0000)]
[mips] Update the P5600 scheduler for isComplete = 1
These changes update the schedule model for the P5600 and includes the
rest of the MSA and MIPS32R5 instruction sets.
Reviewers: dsanders, vkalintris
Differential Revision: https://reviews.llvm.org/D21835
llvm-svn: 277441
Bernard Ogden [Tue, 2 Aug 2016 10:04:03 +0000 (10:04 +0000)]
[ARM] Some saturation instructions not DSP-only
Summary:
Commit 276701 requires that targets have the DSP extensions to use
certain saturating instructions. This requires some corrections.
For ARM ISA the instructions in question are available in all v6*
architectures.
For Thumb2, the instructions in question are available from v6T2.
SSAT and USAT are part of the base architecture while SSAT16 and
USAT16 require the DSP extensions.
Reviewers: rengolin
Subscribers: aemerson, rengolin, samparker, llvm-commits
Differential Revision: https://reviews.llvm.org/D23010
llvm-svn: 277439
Miklos Vajna [Tue, 2 Aug 2016 09:51:31 +0000 (09:51 +0000)]
clang-rename: split existing options into two new subcommands
- rename-at is meant to be integrated with editors and works mainly off
of a location in a file, and this is the default
- rename-all is optimized for one or more oldname->newname renames, and
works with clang-apply-replacements
Reviewers: bkramer, klimek
Subscribers: omtcyfz
Differential Revision: https://reviews.llvm.org/D21814
llvm-svn: 277438
Kirill Bobyrev [Tue, 2 Aug 2016 09:38:38 +0000 (09:38 +0000)]
[clang-rename] add support for template parameter renaming
Few simple tweaks allow template parameters to be renamed. See
TemplateTypenameFindBy{TemplateParam|TypeInside}.cpp
Reviewers: alexfh
Differential Revision: https://reviews.llvm.org/D22853
llvm-svn: 277437
Benjamin Kramer [Tue, 2 Aug 2016 09:35:17 +0000 (09:35 +0000)]
[LoadStoreVectorizer] Don't use a linear walk for an existence check in a SmallPtrSet
No functionality change intended.
llvm-svn: 277436
Igor Breger [Tue, 2 Aug 2016 09:15:28 +0000 (09:15 +0000)]
[AVX512] Don't use i128 masked gather/scatter/load/store. Do more accurately dataWidth check.
Differential Revision: http://reviews.llvm.org/D23055
llvm-svn: 277435
Matt Arsenault [Tue, 2 Aug 2016 08:56:52 +0000 (08:56 +0000)]
AArch64: Assert on branch displacement bits
llvm-svn: 277434
Kirill Bobyrev [Tue, 2 Aug 2016 08:51:26 +0000 (08:51 +0000)]
[clang-rename] add basic Emacs integration
This patch aims to add very basic Emacs integration.
Reviewers: hokein, alexfh
Differential Revision: https://reviews.llvm.org/D23006
llvm-svn: 277433
George Rimar [Tue, 2 Aug 2016 08:49:57 +0000 (08:49 +0000)]
[ELF] - Fix: do not ignore relocations addends when using lld -r
Previously addends were ignored. This is PR28779.
Patch fixes the issue.
Differential revision: https://reviews.llvm.org/D23011
llvm-svn: 277432
Matt Arsenault [Tue, 2 Aug 2016 08:30:06 +0000 (08:30 +0000)]
AArch64: Consolidate branch inversion logic
llvm-svn: 277431
Matt Arsenault [Tue, 2 Aug 2016 08:06:17 +0000 (08:06 +0000)]
AArch64: BranchRelaxtion cleanups
Move some logic into TII.
llvm-svn: 277430
Omair Javaid [Tue, 2 Aug 2016 07:56:11 +0000 (07:56 +0000)]
Correct makefile.rules to use toolchain specific AR and OBJCOPY
Differential revision: https://reviews.llvm.org/D20386
llvm-svn: 277429
Matt Arsenault [Tue, 2 Aug 2016 07:41:05 +0000 (07:41 +0000)]
AArch64: Add missing branch relaxation tests
The branch relaxation pass has the worst test coverage
of any pass in AArch64. Add a few tests that hit some
large pieces of code in the pass.
llvm-svn: 277428
Matt Arsenault [Tue, 2 Aug 2016 07:20:09 +0000 (07:20 +0000)]
AArch64: Fix end iterator dereference
Not all blocks have terminators. I'm not sure how this wasn't
crashing before.
llvm-svn: 277427
Nitesh Jain [Tue, 2 Aug 2016 07:18:07 +0000 (07:18 +0000)]
[LLVM][MIPS] Add (D)SUBU, (D)ADDU, LUI instructions emulation . Fix emulation for (D)ADDIU, SD/SW and LW/LD instructions
Reviewers: clayborg, jaydeep, bhushan
Subscribers: mohit.bhakkad, slthakur, sdardis, lldb-commits
Differential Revision: https://reviews.llvm.org/D20357
llvm-svn: 277426
Craig Topper [Tue, 2 Aug 2016 06:16:53 +0000 (06:16 +0000)]
[AVX-512] Mark VADDPS/PD and VMULPS/PD as commutable. This necessitated adding itineraries to all of the instructions that use the avx512_fp_binop_p class.
llvm-svn: 277422
Craig Topper [Tue, 2 Aug 2016 06:16:51 +0000 (06:16 +0000)]
[AVX-512] Use SSE_MUL_ITINS_S/SSE_DIV_ITINS_S for the scalar FMUL/FDIV instructions to match SSE/AVX.
llvm-svn: 277421
Jonas Hahnfeld [Tue, 2 Aug 2016 06:01:05 +0000 (06:01 +0000)]
Revert "[CMake] Pass -nostdlib if supported"
This reverts commit r277419.
llvm-svn: 277420
Jonas Hahnfeld [Tue, 2 Aug 2016 05:51:09 +0000 (05:51 +0000)]
[CMake] Pass -nostdlib if supported
The sanitizers use C++ but don't require linking with the library.
Differential Revision: https://reviews.llvm.org/D23005
llvm-svn: 277419
Jonas Hahnfeld [Tue, 2 Aug 2016 05:51:05 +0000 (05:51 +0000)]
[CMake] Load LLVMConfig for standalone build of builtins
Therefore move some code into reusable macros.
Differential Revision: https://reviews.llvm.org/D22866
llvm-svn: 277418
Chandler Carruth [Tue, 2 Aug 2016 05:49:32 +0000 (05:49 +0000)]
[Inliner] Clean up doxygen comments to match modern style.
llvm-svn: 277417
Craig Topper [Tue, 2 Aug 2016 05:11:15 +0000 (05:11 +0000)]
[AVX-512] Correct ExeDomain for many AVX-512 instructions.
llvm-svn: 277416
Junmo Park [Tue, 2 Aug 2016 04:38:27 +0000 (04:38 +0000)]
Minor code cleanups. NFC.
llvm-svn: 277415
Sanjoy Das [Tue, 2 Aug 2016 03:23:22 +0000 (03:23 +0000)]
[Verifier] Improve test coverage for rL277413
As suggest via post-commit review.
llvm-svn: 277414
Sanjoy Das [Tue, 2 Aug 2016 02:55:57 +0000 (02:55 +0000)]
[Verifier] Disallow illegal ptr<->int casts in ConstantExprs
This should have been a part of rL277085, but I hadn't considered this
case.
llvm-svn: 277413
Bruno Cardoso Lopes [Tue, 2 Aug 2016 02:53:59 +0000 (02:53 +0000)]
Revert r277408 and r277407
Revert r277408 "Fix test from rL277407."
Revert r277407 "[MC] Fix handling of end-of-line preprocessor comments"
This is currently breaking:
http://lab.llvm.org:8080/green/job/clang-stage1-configure-RA_check/20731
llvm-svn: 277412