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8 years ago[codeview] Maintain the type enum-to-classname mapping in the .def file
Reid Kleckner [Tue, 3 May 2016 00:45:14 +0000 (00:45 +0000)]
[codeview] Maintain the type enum-to-classname mapping in the .def file

This way it will be easy to stamp out something like a type visitor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268347 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoParse the TPI (type information) stream of PDB files.
Zachary Turner [Tue, 3 May 2016 00:28:21 +0000 (00:28 +0000)]
Parse the TPI (type information) stream of PDB files.

This parses the TPI stream (stream 2) from the PDB file. This stream
contains some header information followed by a series of codeview records.
There is some additional complexity here in that alongside this stream of
codeview records is a serialized hash table in order to efficiently query
the types. We parse the necessary bookkeeping information to allow us to
reconstruct the hash table, but we do not actually construct it yet as
there are still a few things that need to be understood first.

Differential Revision: http://reviews.llvm.org/D19840
Reviewed By: ruiu, rnk

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268343 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoMove llvm-readobj/StreamWriter to Support.
Zachary Turner [Tue, 3 May 2016 00:28:04 +0000 (00:28 +0000)]
Move llvm-readobj/StreamWriter to Support.

We wish to re-use this from llvm-pdbdump, and it provides a nice
way to print structured data in scoped format that could prove
useful for many other dumping tools as well.  Moving to support
and changing name to ScopedPrinter to better reflect its purpose.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268342 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoThinLTO: do not import function whose linkage prevents inlining.
Mehdi Amini [Tue, 3 May 2016 00:27:28 +0000 (00:27 +0000)]
ThinLTO: do not import function whose linkage prevents inlining.

There is not point in importing a "weak" or a "linkonce" function
since we won't be able to inline it anyway.
We already had a targeted check for WeakAny, this is using the
same check on GlobalValue as the inline, i.e.
isMayBeOverriddenLinkage()

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268341 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agolivePhysRegs: Pass MBB by reference in addLive{Ins|Outs}(); NFC
Matthias Braun [Tue, 3 May 2016 00:24:32 +0000 (00:24 +0000)]
livePhysRegs: Pass MBB by reference in addLive{Ins|Outs}(); NFC

The block must no be nullptr for the addLiveIns()/addLiveOuts()
function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268340 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoMoved test case for r268323 to DebugInfo/X86 to unbreak aarch64.
Wolfgang Pieb [Tue, 3 May 2016 00:22:09 +0000 (00:22 +0000)]
Moved test case for r268323 to DebugInfo/X86 to unbreak aarch64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268339 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAdding period to the end of a comment to test out commit access.
Douglas Yung [Tue, 3 May 2016 00:12:59 +0000 (00:12 +0000)]
Adding period to the end of a comment to test out commit access.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268337 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoLivePhysRegs: Automatically determine presence of pristine regs.
Matthias Braun [Tue, 3 May 2016 00:08:46 +0000 (00:08 +0000)]
LivePhysRegs: Automatically determine presence of pristine regs.

Remove the AddPristinesAndCSRs parameters from
addLiveIns()/addLiveOuts().

We need to respect pristine registers after prologue epilogue insertion,
Seeing that we got this wrong in at least two commits already, we should
rather pay the small price to query MachineFrameInfo for it.

There are three cases that did not set AddPristineAndCSRs to true even
after register allocation:
- ExecutionDepsFix: live-out registers are used as a hint that the
  register is used soon. This is not true for pristine registers so
  use the new addLiveOutsNoPristines() to maintain this behaviour.
- SystemZShortenInst: Not setting AddPristineAndCSRs to true looks like
  a bug, should do the right thing automatically now.
- StackMapLivenessAnalysis: Not adding pristine registers looks like a
  bug to me. Added a FIXME comment but maintain the current behaviour
  as a change may need to get coordinated with GC runtimes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268336 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoMITests: Update libdeps.
NAKAMURA Takumi [Tue, 3 May 2016 00:04:07 +0000 (00:04 +0000)]
MITests: Update libdeps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268335 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoNFC: An iterator for stepping through CodeView type stream in llvm-readobj
Adrian McCarthy [Mon, 2 May 2016 23:45:03 +0000 (23:45 +0000)]
NFC: An iterator for stepping through CodeView type stream in llvm-readobj

This is a small refactoring step toward moving CodeView type stream logic from llvm-readobj to a library. It abstracts the logic of stepping through the stream into an iterator class and updates llvm-readobj to use that iterator. This has no functional change; llvm-readobj produces identical output.

The next step is to abstract the parsing of the different leaf types and then move that and the iterator into a library.

Since this is my first contrib outside LLDB, please let me know if I'm messing up on any of the LLVM style guidelines, idioms, or patterns.

Differential Revision: http://reviews.llvm.org/D19746

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268334 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[MC] Create unique .pdata sections for every .text section
Reid Kleckner [Mon, 2 May 2016 23:22:18 +0000 (23:22 +0000)]
[MC] Create unique .pdata sections for every .text section

Summary:
This adds a unique ID to the COFF section uniquing map, similar to the
one we have for ELF.  The unique id is not currently exposed via the
assembler because we don't have a use case for it yet. Users generally
create .pdata with the .seh_* family of directives, and the assembler
internally needs to produce .pdata and .xdata sections corresponding to
the code section.

The association between .text sections and the assembler-created .xdata
and .pdata sections is maintained as an ID field of MCSectionCOFF. The
CFI-related sections are created with the given unique ID, so if more
code is added to the same text section, we can find and reuse the CFI
sections that were already created.

Reviewers: majnemer, rafael

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D19376

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268331 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAdd unittest for LiveIntervalAnalysis::handleMove()
Matthias Braun [Mon, 2 May 2016 23:05:48 +0000 (23:05 +0000)]
Add unittest for LiveIntervalAnalysis::handleMove()

This re-applies r260905. It requires LiveIntervals to not require
LiveVariables which was reverted and re-applied in r267954.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268329 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[MachineBlockPlacement] Let the target optimize the branches at the end.
Quentin Colombet [Mon, 2 May 2016 22:58:59 +0000 (22:58 +0000)]
[MachineBlockPlacement] Let the target optimize the branches at the end.

After the layout of the basic blocks is set, the target may be able to get rid
of unconditional branches to fallthrough blocks that the generic code does not
catch. This happens any time TargetInstrInfo::AnalyzeBranch is not able to
analyze all the branches involved in the terminators sequence, while still
understanding a few of them.

In such situation, AnalyzeBranch can directly modify the branches if it has been
instructed to do so.

This patch takes advantage of that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268328 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86] Model FAULTING_LOAD_OP as a terminator and branch.
Quentin Colombet [Mon, 2 May 2016 22:58:54 +0000 (22:58 +0000)]
[X86] Model FAULTING_LOAD_OP as a terminator and branch.

This operation may branch to the handler block and we do not want it
to happen anywhere within the basic block.
Moreover, by marking it "terminator and branch" the machine verifier
does not wrongly assume (because of AnalyzeBranch not knowing better)
the branch is analyzable. Indeed, the target was seeing only the
unconditional branch and not the faulting load op and thought it was
a simple unconditional block.
The machine verifier was complaining because of that and moreover,
other optimizations could have done wrong transformation!

In the process, simplify the representation of the handler block in
the faulting load op. Now, we directly reference the handler block
instead of using a label. This has the benefits of:
1. MC knows how to issue a label for a BB, so leave that to it.
2. Accessing the target BB from its label is painful, whereas it is
   direct from a MBB operand.

Note: The 2 bytes offset in implicit-null-check.ll comes from the
fact the unconditional jumps are not removed anymore, as the whole
terminator sequence is not analyzable anymore.

Will fix it in a subsequence commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268327 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoSimplify. NFC.
Rafael Espindola [Mon, 2 May 2016 22:53:32 +0000 (22:53 +0000)]
Simplify. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268326 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoDebugInfo: Avoid propagating incorrect debug locations in SelectionDAG via CSE.
Wolfgang Pieb [Mon, 2 May 2016 22:50:51 +0000 (22:50 +0000)]
DebugInfo: Avoid propagating incorrect debug locations in SelectionDAG via CSE.

Summary:
When SelectionDAG performs CSE it is possible that the context's source
location is different from that of the selected node. This can lead to
incorrect line number records. We update the debug location to the
one that occurs earlier in the instruction sequence.

This fixes PR21006.

Reviewers: echristo, sdmitrouk

Subscribers: jevinskie, asl, llvm-commits

Differential Revision: http://reviews.llvm.org/D12094

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268323 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoRevert "ThinLTO: do not import function whose linkage prevents inlining."
Mehdi Amini [Mon, 2 May 2016 22:26:04 +0000 (22:26 +0000)]
Revert "ThinLTO: do not import function whose linkage prevents inlining."

This reverts commit r268315, the tests are not passing.

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268317 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[llvm-pdbdump] Fix read past EOF when file is too small.
Zachary Turner [Mon, 2 May 2016 22:16:57 +0000 (22:16 +0000)]
[llvm-pdbdump] Fix read past EOF when file is too small.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268316 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoThinLTO: do not import function whose linkage prevents inlining.
Mehdi Amini [Mon, 2 May 2016 22:11:27 +0000 (22:11 +0000)]
ThinLTO: do not import function whose linkage prevents inlining.

There is not point in importing a "weak" or a "linkonce" function
since we won't be able to inline it anyway.
We already had a targeted check for WeakAny, this is using the
same check on GlobalValue as the inline, i.e.
isMayBeOverriddenLinkage()

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268315 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFix llvm-size to exit with non zero when it can’t open a file.
Kevin Enderby [Mon, 2 May 2016 21:41:03 +0000 (21:41 +0000)]
Fix llvm-size to exit with non zero when it can’t open a file.

rdar://26027819

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268313 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoRemove redundant return, NFC
Vedant Kumar [Mon, 2 May 2016 21:33:36 +0000 (21:33 +0000)]
Remove redundant return, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268312 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFix a typo, NFC
Vedant Kumar [Mon, 2 May 2016 21:32:07 +0000 (21:32 +0000)]
Fix a typo, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268311 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86][SSE] Added placeholder for 128/256-bit wide shuffle combines
Simon Pilgrim [Mon, 2 May 2016 21:12:48 +0000 (21:12 +0000)]
[X86][SSE] Added placeholder for 128/256-bit wide shuffle combines

Begun adding placeholder for future support for vperm2f128/vshuff64x2 style 128/256-bit wide shuffles

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268306 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoDon't try to create thin bsd archives.
Rafael Espindola [Mon, 2 May 2016 21:06:57 +0000 (21:06 +0000)]
Don't try to create thin bsd archives.

Not such variant has been specified yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268305 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[dsymutil] Create the temporary files in the system temp directory.
Frederic Riss [Mon, 2 May 2016 21:06:14 +0000 (21:06 +0000)]
[dsymutil] Create the temporary files in the system temp directory.

llvm-dsymutil used to create the temporary files in the output directory.
This works fine except when the output directory contains a '%' char, which
is then replaced by llvm::sys::fs::createUniqueFile() generating an invalid
path.
Just use the default temp dir for those files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268304 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoCode refactoring -- preparation for new PM porting /NFC
Xinliang David Li [Mon, 2 May 2016 20:33:59 +0000 (20:33 +0000)]
Code refactoring -- preparation for new PM porting /NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268301 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[codeview] Isolate type dumping from object file state
Reid Kleckner [Mon, 2 May 2016 20:30:47 +0000 (20:30 +0000)]
[codeview] Isolate type dumping from object file state

This isolates the state we use for type dumping from the knowledge of
object files. We can use CVTypeDumper to dump types from anywhere in
memory now.

NFC

Reviewers: zturner

Differential Revision: http://reviews.llvm.org/D19824

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268300 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoThread Expected<...> up from libObject’s getType() for symbols to allow llvm-objdump...
Kevin Enderby [Mon, 2 May 2016 20:28:12 +0000 (20:28 +0000)]
Thread Expected<...> up from libObject’s getType() for symbols to allow llvm-objdump to produce a good error message.

Produce another specific error message for a malformed Mach-O file when a symbol’s
section index is more than the number of sections.  The existing test case in test/Object/macho-invalid.test
for macho-invalid-section-index-getSectionRawName now reports the error with the message indicating
that a symbol at a specific index has a bad section index and that bad section index value.

Again converting interfaces to Expected<> from ErrorOr<> does involve
touching a number of places. Where the existing code reported the error with a
string message or an error code it was converted to do the same.

Also there some were bugs in the existing code that did not deal with the
old ErrorOr<> return values.  So now with Expected<> since they must be
checked and the error handled, I added a TODO and a comment:
"// TODO: Actually report errors helpfully" and a call something like
consumeError(NameOrErr.takeError()) so the buggy code will not crash
since needed to deal with the Error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268298 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU: Custom lower v2i32 loads and stores
Matt Arsenault [Mon, 2 May 2016 20:13:51 +0000 (20:13 +0000)]
AMDGPU: Custom lower v2i32 loads and stores

This will allow us to split up 64-bit private accesses when
necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268296 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU/SI: Use v_readfirstlane_b32 when restoring SGPRs spilled to scratch
Tom Stellard [Mon, 2 May 2016 20:11:44 +0000 (20:11 +0000)]
AMDGPU/SI: Use v_readfirstlane_b32 when restoring SGPRs spilled to scratch

We were using v_readlane_b32 with the lane set to zero, but this won't
work if thread 0 is not active.

Differential Revision: http://reviews.llvm.org/D19745

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268295 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU: Make i64 loads/stores promote to v2i32
Matt Arsenault [Mon, 2 May 2016 20:07:26 +0000 (20:07 +0000)]
AMDGPU: Make i64 loads/stores promote to v2i32

Now that unaligned access expansion should not attempt
to produce i64 accesses, we can remove the hack in
PreprocessISelDAG where this is done.

This allows splitting i64 private accesses while
allowing the new add nodes indexing the vector components
can be folded with the base pointer arithmetic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268293 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[LVI] Add an API to LazyValueInfo so that it can export ConstantRanges
John Regehr [Mon, 2 May 2016 19:58:00 +0000 (19:58 +0000)]
[LVI] Add an API to LazyValueInfo so that it can export ConstantRanges
that it computes. Currently this is used for testing and precision
tuning, but it might be used by optimizations later.

Differential Revision: http://reviews.llvm.org/D19179

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268291 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86][AVX2] Added 128-bit wide shuffle test
Simon Pilgrim [Mon, 2 May 2016 19:46:58 +0000 (19:46 +0000)]
[X86][AVX2] Added 128-bit wide shuffle test

Demonstrate missing 128-bit wide shuffle combine support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268290 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFix instance of -Winconsistent-missing-override in AMDGPU code
Reid Kleckner [Mon, 2 May 2016 19:45:10 +0000 (19:45 +0000)]
Fix instance of -Winconsistent-missing-override in AMDGPU code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268289 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoRevert "[SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block...
Reid Kleckner [Mon, 2 May 2016 19:43:22 +0000 (19:43 +0000)]
Revert "[SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block including lifetime intrinsics"

This reverts commit r268254.

This change causes assertion failures while building Chromium. Reduced
test case coming soon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268288 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU/SI: Set the kill flag on temp VGPRs used to restore SGPRs from scratch
Tom Stellard [Mon, 2 May 2016 19:37:56 +0000 (19:37 +0000)]
AMDGPU/SI: Set the kill flag on temp VGPRs used to restore SGPRs from scratch

Summary:
When we restore an SGPR value from scratch, we first load it into a
temporary VGPR and then use v_readlane_b32 to copy the value from the
VGPR back into an SGPR.

We weren't setting the kill flag on the VGPR in the v_readlane_b32
instruction, so the register scavenger wasn't able to re-use this
temp value later.

I wasn't able to create a lit test for this.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D19744

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268287 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFix typos
Piotr Padlewski [Mon, 2 May 2016 19:06:51 +0000 (19:06 +0000)]
Fix typos

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268281 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoTypo. NFC.
Chad Rosier [Mon, 2 May 2016 19:06:04 +0000 (19:06 +0000)]
Typo. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268280 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoUse false rather than 0 for a boolean value. NFC.
Chad Rosier [Mon, 2 May 2016 19:06:02 +0000 (19:06 +0000)]
Use false rather than 0 for a boolean value. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268279 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFix build breakage due to implicit conversion.
Zachary Turner [Mon, 2 May 2016 18:36:58 +0000 (18:36 +0000)]
Fix build breakage due to implicit conversion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268277 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoARM: fix handling of SUB immediates in peephole opt.
Tim Northover [Mon, 2 May 2016 18:30:08 +0000 (18:30 +0000)]
ARM: fix handling of SUB immediates in peephole opt.

We were negating an immediate that was going to be used in a SUBri form
unnecessarily. Since ADD/SUB are very similar we *can* do that, but we have to
change the SUB to an ADD at the same time. This also applies to ADD, and allows
us to handle a slightly larger range of immediates for those two operations.

rdar://25992245

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268276 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[NVPTX] Fix sign/zero-extending ldg/ldu instruction selection
Justin Holewinski [Mon, 2 May 2016 18:12:02 +0000 (18:12 +0000)]
[NVPTX] Fix sign/zero-extending ldg/ldu instruction selection

Summary:
We don't have sign-/zero-extending ldg/ldu instructions defined,
so we need to emulate them with explicit CVTs. We were originally
handling the i8 case, but not any other cases.

Fixes PR26185

Reviewers: jingyue, jlebar

Subscribers: jholewinski

Differential Revision: http://reviews.llvm.org/D19615

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268272 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[codeview] Don't dump type stream bytes unless asked to
Reid Kleckner [Mon, 2 May 2016 18:10:00 +0000 (18:10 +0000)]
[codeview] Don't dump type stream bytes unless asked to

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268271 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoPDB - Instead of hardcoding stream numbers, use an enum.
Zachary Turner [Mon, 2 May 2016 18:09:21 +0000 (18:09 +0000)]
PDB - Instead of hardcoding stream numbers, use an enum.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268270 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[CFLAA] Fix a use-of-invalid-pointer bug.
George Burgess IV [Mon, 2 May 2016 18:09:19 +0000 (18:09 +0000)]
[CFLAA] Fix a use-of-invalid-pointer bug.

As shown in the diff, we used to add to CFLAA's cache by doing
`Cache[Fn] = buildSetsFrom(Fn)`. `buildSetsFrom(Fn)` may cause `Cache`
to reallocate its underlying storage, if this happens and `Cache[Fn]`
was evaluated prior to `buildSetsFrom(Fn)`, then we'll store the result
to a bad address.

Patch by Jia Chen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268269 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoParse PDB Name Hash Table
Zachary Turner [Mon, 2 May 2016 18:09:14 +0000 (18:09 +0000)]
Parse PDB Name Hash Table

PDB has a lot of similar data structures.  We already have code
for parsing a Name Map, but PDB seems to have a different but
very similar structure that is a hash table.  This is the
beginning of code needed in order to parse the name hash table,
but it is not yet complete.  It parses the basic metadata of
the hash table, the bucket array, and the names buffer, but
doesn't use any of these fields yet as the data structure
requires a non-trivial amount of work to understand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268268 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU: Move R600 specific code out of AMDGPUISelLowering.cpp
Tom Stellard [Mon, 2 May 2016 18:05:17 +0000 (18:05 +0000)]
AMDGPU: Move R600 specific code out of AMDGPUISelLowering.cpp

Reviewers: arsenm

Subscribers: jvesely, arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D19736

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268267 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoReversePostOrderFunctionAttrs is not modifying the call graph, let's preserve it.
Mehdi Amini [Mon, 2 May 2016 18:03:33 +0000 (18:03 +0000)]
ReversePostOrderFunctionAttrs is not modifying the call graph, let's preserve it.

When running cc1 with -flto=thin, it is followed by GlobalOpt, which
requires the callgraph. This saves rebuilding one.

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268266 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU/SI: Fix bug in SIInstrInfo::insertWaitStates() uncovered by r268260
Tom Stellard [Mon, 2 May 2016 18:02:24 +0000 (18:02 +0000)]
AMDGPU/SI: Fix bug in SIInstrInfo::insertWaitStates() uncovered by r268260

We can't use MI->getDebugLoc() when MI is an iterator that could be
MBB.end().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268265 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU/SI: Use the hazard recognizer to break SMEM soft clauses
Tom Stellard [Mon, 2 May 2016 17:39:06 +0000 (17:39 +0000)]
AMDGPU/SI: Use the hazard recognizer to break SMEM soft clauses

Summary:
Add support for detecting hazards in SMEM soft clauses, so that we only
break the clauses when necessary, either by adding s_nop or re-ordering
other alu instructions.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D18870

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268260 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU: llvm.SI.fs.constant is a source of divergence
Nicolai Haehnle [Mon, 2 May 2016 17:37:01 +0000 (17:37 +0000)]
AMDGPU: llvm.SI.fs.constant is a source of divergence

Summary:
This intrinsic is used to get flat-shaded fragment shader inputs. Those are
uniform across a primitive, but a fragment shader wave may process pixels from
multiple primitives (as indicated by the prim_mask), and so that's where
divergence can arise.

Reviewers: arsenm, tstellarAMD

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D19747

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268259 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoScheduleDAGInstrs.cpp: Don't peel the iterator when it points the end. This will...
NAKAMURA Takumi [Mon, 2 May 2016 17:29:55 +0000 (17:29 +0000)]
ScheduleDAGInstrs.cpp: Don't peel the iterator when it points the end. This will fix the crash in r268143.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268257 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[WebAssembly] Rename memory_size intrinsic to current_memory
Derek Schuff [Mon, 2 May 2016 17:25:22 +0000 (17:25 +0000)]
[WebAssembly] Rename memory_size intrinsic to current_memory

This follows the recent renaming in the wasm spec.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268255 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block includin...
Hans Wennborg [Mon, 2 May 2016 17:22:54 +0000 (17:22 +0000)]
[SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block including lifetime intrinsics

Make it possible that TryToSimplifyUncondBranchFromEmptyBlock merges empty
basic block including lifetime intrinsics as well as phi nodes and
unconditional branch into its successor or predecessor(s).

If successor of empty block has single predecessor, all contents including
lifetime intrinsics are sinked into the successor. Otherwise, they are
hoisted into its predecessor(s) and then merged into the predecessor(s).

Patch by Josh Yoon <josh.yoon@samsung.com>!

Differential Revision: http://reviews.llvm.org/D19257

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268254 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoMove createReversePostOrderFunctionAttrsPass right after the inliner is done
Mehdi Amini [Mon, 2 May 2016 16:53:16 +0000 (16:53 +0000)]
Move createReversePostOrderFunctionAttrsPass right after the inliner is done

This is where it was originally, until LoopVersioningLICM was
inserted before in r259986, I don't believe it was on purpose.

Differential Revision: http://reviews.llvm.org/D19809

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268252 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[LLE] Fix typo from r263058
Adam Nemet [Mon, 2 May 2016 16:52:00 +0000 (16:52 +0000)]
[LLE] Fix typo from r263058

This was meant to check unit stride for both the load and the store.

Thanks to Roman Shirokiy for noticing this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268251 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAdd llvm-pdbdump to the tool substitutions list in lit. NFC.
Pete Cooper [Mon, 2 May 2016 16:51:26 +0000 (16:51 +0000)]
Add llvm-pdbdump to the tool substitutions list in lit.  NFC.

This adds llvm-pdbdump to the list of tools which get printed with
the full path in verbose mode.  This makes it easier to take the
whole run line from verbose output and run it again without prepending
with the builds bin directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268250 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFixed signed/unsigned comparison warning.
Simon Pilgrim [Mon, 2 May 2016 16:45:02 +0000 (16:45 +0000)]
Fixed signed/unsigned comparison warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268249 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoRemove extra whitespace. NFC.
Chad Rosier [Mon, 2 May 2016 16:45:00 +0000 (16:45 +0000)]
Remove extra whitespace. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268248 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoAMDGPU/SI: Use hazard recognizer to detect DPP hazards
Tom Stellard [Mon, 2 May 2016 16:23:09 +0000 (16:23 +0000)]
AMDGPU/SI: Use hazard recognizer to detect DPP hazards

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D18603

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268247 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoremove blank lines
Sanjay Patel [Mon, 2 May 2016 15:49:09 +0000 (15:49 +0000)]
remove blank lines

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268246 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine] regenerate checks
Sanjay Patel [Mon, 2 May 2016 15:32:10 +0000 (15:32 +0000)]
[InstCombine] regenerate checks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268245 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine] regenerate checks
Sanjay Patel [Mon, 2 May 2016 15:25:49 +0000 (15:25 +0000)]
[InstCombine] regenerate checks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268244 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine] regenerate checks
Sanjay Patel [Mon, 2 May 2016 15:21:41 +0000 (15:21 +0000)]
[InstCombine] regenerate checks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268242 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine] regenerate checks
Sanjay Patel [Mon, 2 May 2016 15:18:13 +0000 (15:18 +0000)]
[InstCombine] regenerate checks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268241 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine] regenerate checks
Sanjay Patel [Mon, 2 May 2016 15:06:55 +0000 (15:06 +0000)]
[InstCombine] regenerate checks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268239 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86][SSE] Dropped X86ISD::FGETSIGNx86 and use MOVMSK instead for FGETSIGN lowering
Simon Pilgrim [Mon, 2 May 2016 14:58:22 +0000 (14:58 +0000)]
[X86][SSE] Dropped X86ISD::FGETSIGNx86 and use MOVMSK instead for FGETSIGN lowering

movmsk.ll tests are unchanged.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268237 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoCleanup comments. NFC.
Chad Rosier [Mon, 2 May 2016 14:56:21 +0000 (14:56 +0000)]
Cleanup comments. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268236 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoCleanup comments. NFC.
Chad Rosier [Mon, 2 May 2016 14:50:30 +0000 (14:50 +0000)]
Cleanup comments. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268235 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoSilence unused variable warnings; NFC.
Aaron Ballman [Mon, 2 May 2016 14:48:03 +0000 (14:48 +0000)]
Silence unused variable warnings; NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268234 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoCleanup comments. NFC.
Chad Rosier [Mon, 2 May 2016 14:32:17 +0000 (14:32 +0000)]
Cleanup comments. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268233 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine] regenerate checks
Sanjay Patel [Mon, 2 May 2016 14:21:55 +0000 (14:21 +0000)]
[InstCombine] regenerate checks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268232 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoEnable the X86 call frame optimization for the 64-bit targets that allow it.
David L Kreitzer [Mon, 2 May 2016 13:45:25 +0000 (13:45 +0000)]
Enable the X86 call frame optimization for the 64-bit targets that allow it.
Fixes PR27241.

Differential Revision: http://reviews.llvm.org/D19688

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268227 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoExpose a getFullName for thin archive members.
Rafael Espindola [Mon, 2 May 2016 13:45:06 +0000 (13:45 +0000)]
Expose a getFullName for thin archive members.

It will be used in lld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268226 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[SystemZ] Temporarily disable codegen test int-add-12.ll.
Jonas Paulsson [Mon, 2 May 2016 10:42:47 +0000 (10:42 +0000)]
[SystemZ] Temporarily disable codegen test int-add-12.ll.

This checks for AGSI transformation, which is temporarily disabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268219 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[SystemZ] Fix in restoreCalleeSavedRegisters()
Jonas Paulsson [Mon, 2 May 2016 09:37:44 +0000 (09:37 +0000)]
[SystemZ] Fix in restoreCalleeSavedRegisters()

Only add operands for GRs to the LMG.

Reviewed by Ulrich Weigand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268216 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[SystemZ] Mark CC defs as dead whenever possible.
Jonas Paulsson [Mon, 2 May 2016 09:37:40 +0000 (09:37 +0000)]
[SystemZ] Mark CC defs as dead whenever possible.

Marking implicit CC defs as dead everywhere except when CC is actually
defined and used explicitly, is important since the post-ra scheduler
will otherwise insert edges between instructions unnecessarily.

Also temporarily disable LA(Y)-> AGSI optimization in
foldMemoryOperandImpl(), since this inroduces a def of the CC reg,
which is illegal unless it is known to be dead.

Reviewed by Ulrich Weigand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268215 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86] Fix a bug in LOCK arithmetic operation pattern matching where the wrong immedia...
Craig Topper [Mon, 2 May 2016 05:44:21 +0000 (05:44 +0000)]
[X86] Fix a bug in LOCK arithmetic operation pattern matching where the wrong immediate predicate check was being used for 64-bit instructions with 8-bit immediates.

This didn't cause a bug because the order of the patterns ensured that the 64-bit instructions with 32-bit immediates were selected first.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268212 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFix grammar and correct comment - the debug information wasn't incorrect, rather...
Eric Christopher [Mon, 2 May 2016 05:30:26 +0000 (05:30 +0000)]
Fix grammar and correct comment - the debug information wasn't incorrect, rather suboptimal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268211 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[llvm-readobj] Dump hash as part of -version-info.
Davide Italiano [Mon, 2 May 2016 02:30:18 +0000 (02:30 +0000)]
[llvm-readobj] Dump hash as part of -version-info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268210 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[CodeGen] Add OPC_MoveChild0-OPC_MoveChild7 opcodes to isel matching tables to optimi...
Craig Topper [Mon, 2 May 2016 01:53:30 +0000 (01:53 +0000)]
[CodeGen] Add OPC_MoveChild0-OPC_MoveChild7 opcodes to isel matching tables to optimize table size. Shaves about 12K off the X86 matcher table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268209 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[GlobalDCE] Modernize. Use FileCheck instead of grep.
Davide Italiano [Sun, 1 May 2016 22:51:14 +0000 (22:51 +0000)]
[GlobalDCE] Modernize. Use FileCheck instead of grep.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268207 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine][SSE] Added support to VPERMD/VPERMPS to shuffle combine to accept UNDEF...
Simon Pilgrim [Sun, 1 May 2016 20:43:02 +0000 (20:43 +0000)]
[InstCombine][SSE] Added support to VPERMD/VPERMPS to shuffle combine to accept UNDEF elements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268206 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoDropped FIXME comment
Simon Pilgrim [Sun, 1 May 2016 20:33:25 +0000 (20:33 +0000)]
Dropped FIXME comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268205 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine][SSE] Added support to VPERMILVAR to shuffle combine to accept UNDEF...
Simon Pilgrim [Sun, 1 May 2016 20:22:42 +0000 (20:22 +0000)]
[InstCombine][SSE] Added support to VPERMILVAR to shuffle combine to accept UNDEF elements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268204 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine][AVX] Fixed PERMILVAR identity tests and added additional decode tests
Simon Pilgrim [Sun, 1 May 2016 20:06:47 +0000 (20:06 +0000)]
[InstCombine][AVX] Fixed PERMILVAR identity tests and added additional decode tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268203 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine][SSE] Added support to PSHUFB to shuffle combine to accept UNDEF elements.
Simon Pilgrim [Sun, 1 May 2016 19:26:21 +0000 (19:26 +0000)]
[InstCombine][SSE] Added support to PSHUFB to shuffle combine to accept UNDEF elements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268202 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine][SSE] Regenerate MOVSX/MOVZX tests
Simon Pilgrim [Sun, 1 May 2016 18:28:45 +0000 (18:28 +0000)]
[InstCombine][SSE] Regenerate MOVSX/MOVZX tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268201 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[AVX512] VPACKUSWB/VPACKSSWB should not be encoded with EVEX.W=1. While there fix...
Craig Topper [Sun, 1 May 2016 17:38:32 +0000 (17:38 +0000)]
[AVX512] VPACKUSWB/VPACKSSWB should not be encoded with EVEX.W=1. While there fix the execution domain for VPACKSSDW/VPACKUSDW.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268200 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[InstCombine][AVX2] Combine VPERMD/VPERMPS intrinsics with constant masks to shufflev...
Simon Pilgrim [Sun, 1 May 2016 16:41:22 +0000 (16:41 +0000)]
[InstCombine][AVX2] Combine VPERMD/VPERMPS intrinsics with constant masks to shufflevector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268199 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoFixed MSVC 'not all control paths return a value' warning
Simon Pilgrim [Sun, 1 May 2016 15:52:31 +0000 (15:52 +0000)]
Fixed MSVC 'not all control paths return a value' warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268198 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoDocument the LLVM_ENABLE_EXPENSIVE_CHECKS cmake option introduced in r268050
Simon Pilgrim [Sun, 1 May 2016 15:27:47 +0000 (15:27 +0000)]
Document the LLVM_ENABLE_EXPENSIVE_CHECKS cmake option introduced in r268050

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268197 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agogetelementptr instruction, support index vector of EVT.
Igor Breger [Sun, 1 May 2016 13:29:12 +0000 (13:29 +0000)]
getelementptr instruction, support index vector of EVT.

Differential Revision: http://reviews.llvm.org/D19775

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268195 91177308-0d34-0410-b5e6-96231b3b80d8

8 years agoChange AVX512 braodcastsd/ss patterns interaction with spilling . New implementation...
Igor Breger [Sun, 1 May 2016 08:40:00 +0000 (08:40 +0000)]
Change AVX512 braodcastsd/ss patterns interaction with spilling . New implementation take a scalar register and generate a vector without COPY_TO_REGCLASS (turn it into a VR128 register ) .The issue is that during register allocation we may spill a scalar value using 128-bit loads and stores, wasting cache bandwidth.

Differential Revision: http://reviews.llvm.org/D19579

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268190 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[AVX512] Prefer AVX512 VPACK instructions over AVX/AVX2 instructions when VLX and...
Craig Topper [Sun, 1 May 2016 06:52:19 +0000 (06:52 +0000)]
[AVX512] Prefer AVX512 VPACK instructions over AVX/AVX2 instructions when VLX and BWI are supported.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268189 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[AVX512] Add HasVLX to the 128/256-bit versions of VPACKSSDW/USDW/SSWB/USWB and VPMAD...
Craig Topper [Sun, 1 May 2016 06:24:57 +0000 (06:24 +0000)]
[AVX512] Add HasVLX to the 128/256-bit versions of VPACKSSDW/USDW/SSWB/USWB and VPMADDUBSW/VPMADDWD.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268188 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[AVX512] Make sure 128/256-bit DQI versions of VAND/VANDN/VOR/VXOR are also marked...
Craig Topper [Sun, 1 May 2016 05:57:06 +0000 (05:57 +0000)]
[AVX512] Make sure 128/256-bit DQI versions of VAND/VANDN/VOR/VXOR are also marked as requiring VLX.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268186 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86] Add an AddedComplexity to another pattern to put it near similar in the output...
Craig Topper [Sun, 1 May 2016 05:22:15 +0000 (05:22 +0000)]
[X86] Add an AddedComplexity to another pattern to put it near similar in the output file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268184 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86] Remove a seemlingly unused pattern. The same pattern appears elsewhere with...
Craig Topper [Sun, 1 May 2016 05:22:13 +0000 (05:22 +0000)]
[X86] Remove a seemlingly unused pattern. The same pattern appears elsewhere with an AddedComplexity that made this unreachable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268183 91177308-0d34-0410-b5e6-96231b3b80d8

8 years ago[X86] Add AddedComplexity to keep some similar patterns near each other in the output...
Craig Topper [Sun, 1 May 2016 04:59:49 +0000 (04:59 +0000)]
[X86] Add AddedComplexity to keep some similar patterns near each other in the output file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268181 91177308-0d34-0410-b5e6-96231b3b80d8