OSDN Git Service
David Blaikie [Fri, 22 Apr 2016 21:32:59 +0000 (21:32 +0000)]
llvm-symbolizer: prefer .dwo contents over fission-gmlt-like-data when .dwo file is present
Rather than relying on the gmlt-like data emitted into the .o/executable
which only contains the simple name of any inlined functions, use the
.dwo file if present.
Test symbolication with/without a .dwo, and the old test that was
testing behavior when no gmlt-like data was present. (I haven't included
a test of non-gmlt-like data + no .dwo (that would be akin to
symbolication with no debug info) but we could add one for completeness)
The test was simplified a bit to be a little clearer (unoptimized, force
inline, using a function call as the inlined entity) and regenerated
with ToT clang. For the no-gmlt-like-data case, I modified Clang back to
its old behavior temporarily & the .dwo file is identical so it is
shared between the two executables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267227
91177308-0d34-0410-b5e6-
96231b3b80d8
Dehao Chen [Fri, 22 Apr 2016 21:31:18 +0000 (21:31 +0000)]
Update discriminator assignment algorithm in clang assembler.
Summary: The clang assembler assumes that the discriminator remains the same when there is source line change. The correct behavior is that when there is line change, discriminator will automatically reset to 0.
Reviewers: dnovillo, davidxl, echristo
Subscribers: echristo, llvm-commits
Differential Revision: http://reviews.llvm.org/D19436
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267226
91177308-0d34-0410-b5e6-
96231b3b80d8
Matt Arsenault [Fri, 22 Apr 2016 21:23:41 +0000 (21:23 +0000)]
AMDGPU: Fix crash when dumping unknown opcode
I'm for some reason having a problem producing a test.
It should be the same as test/MC/X86/invalid_opcode.s,
but llvm-mc seems to ignore random bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267225
91177308-0d34-0410-b5e6-
96231b3b80d8
Peter Collingbourne [Fri, 22 Apr 2016 21:18:02 +0000 (21:18 +0000)]
Introduce llvm.load.relative intrinsic.
This intrinsic takes two arguments, ``%ptr`` and ``%offset``. It loads
a 32-bit value from the address ``%ptr + %offset``, adds ``%ptr`` to that
value and returns it. The constant folder specifically recognizes the form of
this intrinsic and the constant initializers it may load from; if a loaded
constant initializer is known to have the form ``i32 trunc(x - %ptr)``,
the intrinsic call is folded to ``x``.
LLVM provides that the calculation of such a constant initializer will
not overflow at link time under the medium code model if ``x`` is an
``unnamed_addr`` function. However, it does not provide this guarantee for
a constant initializer folded into a function body. This intrinsic can be
used to avoid the possibility of overflows when loading from such a constant.
Differential Revision: http://reviews.llvm.org/D18367
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267223
91177308-0d34-0410-b5e6-
96231b3b80d8
Matt Arsenault [Fri, 22 Apr 2016 21:16:17 +0000 (21:16 +0000)]
TLI: Only iterate over integer vector types
Instead of iterating over all vectors and skipping integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267220
91177308-0d34-0410-b5e6-
96231b3b80d8
Matt Arsenault [Fri, 22 Apr 2016 21:01:41 +0000 (21:01 +0000)]
DAGCombiner: Relax alignment restriction when changing store type
If the target allows the alignment, this should be OK.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267217
91177308-0d34-0410-b5e6-
96231b3b80d8
Rong Xu [Fri, 22 Apr 2016 21:00:17 +0000 (21:00 +0000)]
[PGO] change the interface for createPGOFuncNameMetadata()
This patch changes the interface for createPGOFuncNameMetadata() where we add
another PGOFuncName argument.
Differential Revision: http://reviews.llvm.org/D19433
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267216
91177308-0d34-0410-b5e6-
96231b3b80d8
Philip Reames [Fri, 22 Apr 2016 20:53:32 +0000 (20:53 +0000)]
[unordered] sink unordered stores at end of blocks
The existing code turned out to be completely correct when auditted. Thus, only minor code changes and adding a couple of tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267215
91177308-0d34-0410-b5e6-
96231b3b80d8
Sanjoy Das [Fri, 22 Apr 2016 20:52:25 +0000 (20:52 +0000)]
Fold compares for distinct allocations
Summary:
We can fold compares to false when two distinct allocations within a
function are compared for equality.
Patch by Anna Thomas!
Reviewers: majnemer, reames, sanjoy
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D19390
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267214
91177308-0d34-0410-b5e6-
96231b3b80d8
Peter Collingbourne [Fri, 22 Apr 2016 20:40:10 +0000 (20:40 +0000)]
CodeGen: Use PLT relocations for relative references to unnamed_addr functions.
The relative vtable ABI (PR26723) needs PLT relocations to refer to virtual
functions defined in other DSOs. The unnamed_addr attribute means that the
function's address is not significant, so we're allowed to substitute it
with the address of a PLT entry.
Also includes a bonus feature: addends for COFF image-relative references.
Differential Revision: http://reviews.llvm.org/D17938
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267211
91177308-0d34-0410-b5e6-
96231b3b80d8
Philip Reames [Fri, 22 Apr 2016 20:33:48 +0000 (20:33 +0000)]
[unordered] Extend load/store type canonicalization to handle unordered operations
Extend the type canonicalization logic to work for unordered atomic loads and stores. Note that while this change itself is fairly simple and low risk, there's a reasonable chance this will expose problems in the backends by suddenly generating IR they wouldn't have seen before. Anything of this nature will be an existing bug in the backend (you could write an atomic float load), but this will definitely change the frequency with which such cases are encountered. If you see problems, feel free to revert this change, but please make sure you collect a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267210
91177308-0d34-0410-b5e6-
96231b3b80d8
Matt Arsenault [Fri, 22 Apr 2016 20:21:36 +0000 (20:21 +0000)]
DAGCombiner: Relax alignment restriction when changing load type
If the target allows the alignment, this should still be OK.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267209
91177308-0d34-0410-b5e6-
96231b3b80d8
Quentin Colombet [Fri, 22 Apr 2016 20:09:58 +0000 (20:09 +0000)]
[AArch64] Fix optimizeCondBranch logic.
The opcode for the optimized branch does not depend on the size
of the activate bits in the AND masks, but the AND opcode itself.
Indeed, we need to use a X or W variant based on the AND variant
not based on whether the mask fits into the related variant.
Otherwise, we may end up using the W variant of the optimized branch
for 64-bit register inputs!
This fixes the last make check verifier issues for AArch64: PR27479.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267206
91177308-0d34-0410-b5e6-
96231b3b80d8
Justin Bogner [Fri, 22 Apr 2016 19:54:10 +0000 (19:54 +0000)]
PM: Port SinkingPass to the new pass manager
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267199
91177308-0d34-0410-b5e6-
96231b3b80d8
Justin Bogner [Fri, 22 Apr 2016 19:54:04 +0000 (19:54 +0000)]
PM: Reorder the functions used for SinkingPass. NFC
This will make the port to the new PM easier to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267198
91177308-0d34-0410-b5e6-
96231b3b80d8
Jun Bum Lim [Fri, 22 Apr 2016 19:51:29 +0000 (19:51 +0000)]
[DeadStoreElimination] Shorten beginning of memset overwritten by later stores
Summary: This change will shorten memset if the beginning of memset is overwritten by later stores.
Reviewers: hfinkel, eeckstein, dberlin, mcrosier
Subscribers: mgrang, mcrosier, llvm-commits
Differential Revision: http://reviews.llvm.org/D18906
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267197
91177308-0d34-0410-b5e6-
96231b3b80d8
Justin Bogner [Fri, 22 Apr 2016 19:40:41 +0000 (19:40 +0000)]
PM: Port DCE to the new pass manager
Also add a very basic test, since apparently there aren't any tests
for DCE whatsoever to add the new pass version to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267196
91177308-0d34-0410-b5e6-
96231b3b80d8
Matthias Braun [Fri, 22 Apr 2016 19:10:15 +0000 (19:10 +0000)]
MachineScheduler: Move code to initialize a Candidate out of tryCandidate(); NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267191
91177308-0d34-0410-b5e6-
96231b3b80d8
Adam Nemet [Fri, 22 Apr 2016 19:10:05 +0000 (19:10 +0000)]
[LoopUtils] Extend findStringMetadataForLoop to return the value for metadata
E.g. for:
!1 = {"llvm.distribute", i32 1}
it now returns the MDOperand for 1.
I will use this in LoopDistribution to check the value of the metadata.
Note that the change is backward-compatible with its current use in
LoopVersioningLICM. An Optional implicitly converts to a bool depending
whether it contains a value or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267190
91177308-0d34-0410-b5e6-
96231b3b80d8
Matthias Braun [Fri, 22 Apr 2016 19:09:17 +0000 (19:09 +0000)]
MachineScheduler: Limit the size of the ready list.
Avoid quadratic complexity in unusually large basic blocks by limiting
the size of the ready lists.
Differential Revision: http://reviews.llvm.org/D19349
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267189
91177308-0d34-0410-b5e6-
96231b3b80d8
Chad Rosier [Fri, 22 Apr 2016 18:47:21 +0000 (18:47 +0000)]
[EarlyCSE/CVP] Add stats for CVPs and make sure to account for any Changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267187
91177308-0d34-0410-b5e6-
96231b3b80d8
Quentin Colombet [Fri, 22 Apr 2016 18:46:17 +0000 (18:46 +0000)]
[AArch64] When creating MRS instruction, make sure the destination register is
declared as a definition.
This fixes the machine verifier error for CodeGen/AArch64/nzcv-save.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267185
91177308-0d34-0410-b5e6-
96231b3b80d8
Adam Nemet [Fri, 22 Apr 2016 18:34:50 +0000 (18:34 +0000)]
[LoopVersioningLICM] Add test coverage for llvm.loop.licm_versioning.disable
In the next change, I am generalizing the function
findStringMetadataForLoop and I want to make sure I don't break this.
Looks like there was no coverage for this so far.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267182
91177308-0d34-0410-b5e6-
96231b3b80d8
Quentin Colombet [Fri, 22 Apr 2016 18:09:14 +0000 (18:09 +0000)]
[AArch64][AdvSIMDScalar] Update the kill flags correctly.
We used to simply set the kill flags to true when transforming a scalar
instruction to a vector one.
SrcScalar1 = copy SrcVector1
... = opScalar SrcScalar1
=>
SrcScalar1 = copy SrcVector1
... = opVector SrcVector1<kill>
This is obviously wrong. The proper update consists in:
1. Propagate the kill status from the copy to the new opVector
2. Reset the kill status on the copy, since the live-range of
SrcVector1 got extended.
This fixes some of the machine verifier errors for AArch64 with make check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267180
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Fri, 22 Apr 2016 18:06:51 +0000 (18:06 +0000)]
test: split test into two runs
Rather than checking both stdout and stderr simultaneously, split it into two
tests. This apparently breaks on Windows where MSVCRT does not buffer output
correctly. NFC.
Thanks to chapuni for bringing the issue to my attention!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267179
91177308-0d34-0410-b5e6-
96231b3b80d8
Krzysztof Parzyszek [Fri, 22 Apr 2016 18:05:55 +0000 (18:05 +0000)]
[Hexagon] Use common Pat classes for selecting code for intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267178
91177308-0d34-0410-b5e6-
96231b3b80d8
Chad Rosier [Fri, 22 Apr 2016 17:57:34 +0000 (17:57 +0000)]
[SimplifyCFG] Add final missing implications to isImpliedTrueByMatchingCmp.
Summary: eq imply [u|s]ge and [u|s]le are true.
Remove redundant logic by implementing isImpliedFalseByMatchingCmp(Pred1, Pred2)
as isImpliedTrueByMatchingCmp(Pred1, getInversePredicate(Pred2)).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267177
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael Kuperstein [Fri, 22 Apr 2016 17:41:12 +0000 (17:41 +0000)]
Point link to CODE_OWNERS.txt to klaus instead of viewvc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267176
91177308-0d34-0410-b5e6-
96231b3b80d8
Sanjoy Das [Fri, 22 Apr 2016 17:41:06 +0000 (17:41 +0000)]
Have isKnownNotFullPoison be smarter around control flow
Summary:
(... while still not using a PostDomTree)
The way we use isKnownNotFullPoison from SCEV today, the new CFG walking
logic will not trigger for any realistic cases -- it will kick in only
for situations where we could have merged the contiguous basic blocks
anyway[0], since the poison generating instruction dominates all of its
non-PHI uses (which are the only uses we consider right now).
However, having this change in place will allow a later bugfix to break
fewer llvm-lit tests.
[0]: i.e. cases where block A branches to block B and B is A's only
successor and A is B's only predecessor.
Reviewers: broune, bjarke.roune
Subscribers: mcrosier, llvm-commits
Differential Revision: http://reviews.llvm.org/D19212
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267175
91177308-0d34-0410-b5e6-
96231b3b80d8
Krzysztof Parzyszek [Fri, 22 Apr 2016 17:30:13 +0000 (17:30 +0000)]
[Hexagon] Properly close live range in HexagonBlockRanges ---add testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267174
91177308-0d34-0410-b5e6-
96231b3b80d8
Krzysztof Parzyszek [Fri, 22 Apr 2016 17:27:22 +0000 (17:27 +0000)]
[Hexagon] Properly close live range in HexagonBlockRanges
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267173
91177308-0d34-0410-b5e6-
96231b3b80d8
Justin Bogner [Fri, 22 Apr 2016 17:25:43 +0000 (17:25 +0000)]
PM: Remove some redundant name() methods
These passes all get names from PassInfoMixin already, we don't need
to override them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267172
91177308-0d34-0410-b5e6-
96231b3b80d8
Chad Rosier [Fri, 22 Apr 2016 17:14:12 +0000 (17:14 +0000)]
[SimplifyCFG] Add missing implications to isImpliedTrueByMatchingCmp.
Summary: [u|s]gt and [u|s]lt imply [u|s]ge and [u|s]le are true, respectively.
I've simplified the existing tests and added additional tests to cover the new
cases mentioned above. I've also added tests for all the cases where the
first compare doesn't imply anything about the second compare.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267171
91177308-0d34-0410-b5e6-
96231b3b80d8
Chad Rosier [Fri, 22 Apr 2016 17:14:08 +0000 (17:14 +0000)]
[SimplifyCFG] Simplify code review by temporarily removing this test file.
A followup commit will replace these tests with simplified and more inclusive
tests. The diff is unreadable if this were to be done in a single commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267170
91177308-0d34-0410-b5e6-
96231b3b80d8
Konstantin Zhuravlyov [Fri, 22 Apr 2016 17:04:51 +0000 (17:04 +0000)]
[AMDGPU] Insert nop pass: take care of outstanding feedback
- Switch few loops to range-based for loops
- Fix nop insertion at the end of BB
- Fix formatting
- Check for endpgm
Differential Revision: http://reviews.llvm.org/D19380
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267167
91177308-0d34-0410-b5e6-
96231b3b80d8
Zoran Jovanovic [Fri, 22 Apr 2016 16:53:15 +0000 (16:53 +0000)]
[mips][microMIPS] Revert commit r266861.
Commit r266861 was the reason for failing tests in LLVM test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267166
91177308-0d34-0410-b5e6-
96231b3b80d8
Krzysztof Parzyszek [Fri, 22 Apr 2016 16:47:01 +0000 (16:47 +0000)]
[Hexagon] Teach mux expansion how to deal with undef predicates
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267165
91177308-0d34-0410-b5e6-
96231b3b80d8
Krzysztof Parzyszek [Fri, 22 Apr 2016 16:25:00 +0000 (16:25 +0000)]
[Hexagon] Add definitions for trap/pause instructions
Also add tests for other instructions from HexagonSystemInst.td.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267162
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Fri, 22 Apr 2016 15:11:08 +0000 (15:11 +0000)]
PostRAHazardRecocgnizer: Fix unused-private-field warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267160
91177308-0d34-0410-b5e6-
96231b3b80d8
Geoff Berry [Fri, 22 Apr 2016 14:44:10 +0000 (14:44 +0000)]
[MemorySSA] Fix bug in CachingMemorySSAWalker::invalidateInfo
Summary:
CachingMemorySSAWalker::invalidateInfo was using IsCall to determine
which cache map needed to be cleared of entries referring to the invalidated
MemoryAccess, but there could also be entries referring to it in the
other cache map (value entries, not key entries). This change just
clears both tables to be conservatively correct.
Also add a verifyRemoved() function, called when expensive
checks (i.e. XDEBUG) are enabled to verify that the invalidated
MemoryAccess object is not referenced in any of the caches.
Reviewers: dberlin, george.burgess.iv
Subscribers: mcrosier, llvm-commits
Differential Revision: http://reviews.llvm.org/D19388
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267157
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Fri, 22 Apr 2016 14:43:50 +0000 (14:43 +0000)]
CodeGen: Add a stand-alone hazard recognizer pass
Summary:
This new pass allows targets to use the hazard recognizer without having
to also run one of the schedulers. This is useful when compiling with
optimizations disabled for targets that still need noop hazards
to be handled correctly.
Reviewers: hfinkel, atrick
Subscribers: arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D18594
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267156
91177308-0d34-0410-b5e6-
96231b3b80d8
David Majnemer [Fri, 22 Apr 2016 14:12:50 +0000 (14:12 +0000)]
[EarlyCSE] Don't add the overflow flags to the hash
We take the intersection of overflow flags while CSE'ing.
This permits us to consider two instructions with different overflow
behavior to be replaceable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267153
91177308-0d34-0410-b5e6-
96231b3b80d8
Nirav Dave [Fri, 22 Apr 2016 13:36:11 +0000 (13:36 +0000)]
Emit code16 in assembly in 16-bit mode
Summary:
When generating assembly using -m16 we must explicitly mark it as
16-bit. Emit .code16 at beginning of file. Fixes wrong results when
using -fno-integrated-as.
Reviewers: dwmw2
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D19392
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267152
91177308-0d34-0410-b5e6-
96231b3b80d8
Simon Dardis [Fri, 22 Apr 2016 13:19:22 +0000 (13:19 +0000)]
[mips] Fix select patterns for MIPS64
When targetting MIPS64R6 some of the patterns for select were guarded by a
broken predicate. The predicate was supposed to test if a constant value
could fit in a 16 bit zero-extended field. Instead the value was tested to
fit in a 16 bit sign-extended field. For negative constants of native word
width this resulted in wrong code generation.
Reviewers: vkalintiris, dsanders
Differential Review: http://reviews.llvm.org/D19378
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267151
91177308-0d34-0410-b5e6-
96231b3b80d8
Teresa Johnson [Fri, 22 Apr 2016 13:09:17 +0000 (13:09 +0000)]
Document source_filename in LangRef.
Summary: Add documentation for new LLVM IR source_filename identifier.
Reviewers: joker.eph, majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D18857
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267150
91177308-0d34-0410-b5e6-
96231b3b80d8
Vasileios Kalintiris [Fri, 22 Apr 2016 13:05:51 +0000 (13:05 +0000)]
[mips] Fix a small typo that would leave BLTZC out of getAnalyzableBrOpc().'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267149
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Sanders [Fri, 22 Apr 2016 12:04:42 +0000 (12:04 +0000)]
Revert r267049, r26706[16789], r267071 - Refactor raw pdb dumper into library
r267049 broke multiple buildbots (e.g. clang-cmake-mips, and clang-x86_64-linux-selfhost-modules) which the follow-ups have not yet resolved and this is preventing subsequent committers from being notified about additional failures on the affected buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267148
91177308-0d34-0410-b5e6-
96231b3b80d8
Nikolay Haustov [Fri, 22 Apr 2016 11:39:43 +0000 (11:39 +0000)]
AMDGPU/SI: Add test missed in rL266865
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267144
91177308-0d34-0410-b5e6-
96231b3b80d8
Silviu Baranga [Fri, 22 Apr 2016 11:21:36 +0000 (11:21 +0000)]
[InstCombine] Preserve fast math flags when combining PHIs
Summary:
When optimizing PHIs which have inputs floating point binary
operators, we preserve all IR flags except the fast math
flags.
This change removes the logic which tracked some of the IR flags
(no wrap, exact) and replaces it by doing an and on the IR flags of
all inputs to the PHI - which will also handle the fast math
flags.
Reviewers: majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D19370
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267139
91177308-0d34-0410-b5e6-
96231b3b80d8
Hrvoje Varga [Fri, 22 Apr 2016 11:18:40 +0000 (11:18 +0000)]
[mips][microMIPS] Implement SLT, SLTI, SLTIU, SLTU microMIPS32r6 instructions
Differential Revision: http://reviews.llvm.org/D19354
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267137
91177308-0d34-0410-b5e6-
96231b3b80d8
Zoran Jovanovic [Fri, 22 Apr 2016 10:15:12 +0000 (10:15 +0000)]
[mips][microMIPS] Add R_MICROMIPS_PC18_S3 relocation
Differential Revision: http://reviews.llvm.org/D15026
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267130
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Liu [Fri, 22 Apr 2016 09:50:31 +0000 (09:50 +0000)]
Fix -Wunused-variable in non-asserts build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267128
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Sanders [Fri, 22 Apr 2016 09:37:26 +0000 (09:37 +0000)]
Revert r267098 - [MachineCombiner] Support for floating-point FMA on ARM64
It introduced buildbot failures on clang-cmake-mips, clang-ppc64le-linux, among others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267127
91177308-0d34-0410-b5e6-
96231b3b80d8
Ashutosh Nema [Fri, 22 Apr 2016 08:34:05 +0000 (08:34 +0000)]
[X86]: Changing cost for “TRUNCATE v16i32 to v16i8” in SSE4.1 mode.
Summary:
rL256194 transforms truncations between vectors of integers into PACKUS/PACKSS
operations during DAG combine. This generates better code for truncate, so cost
of truncate needs to be changed but looks like it got changed only in SSE2 table
Whereas this change is also applicable for SSE4.1, so the cost of truncate needs
to be changed for that as well. Cost of “TRUNCATE v16i32 to v16i8” & “TRUNCATE
v16i16 to v16i8” should be same in SSE4.1 & SSE2 table. Removing their cost from
SSE4.1, so it will fall back to SSE2.
Reviewers: Simon Pilgrim
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267123
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Dewhurst [Fri, 22 Apr 2016 08:17:17 +0000 (08:17 +0000)]
[Sparc] This provides support for itineraries on Sparc.
Specifically, itineraries for LEON processors has been added, along with several LEON processor Subtargets. Although currently all these targets are pretty much identical, support for features that will differ among these processors will be added in the very near future.
The different Instruction Itinerary Classes (IICs) added are sufficient to differentiate between the instruction timings used by LEON and, quite probably, by generic Sparc processors too, but the focus of the exercise has been for LEON processors, as the requirement of my project. If the IICs are not sufficient for other Sparc processor types and you want to add a new itinerary for one of those, it should be relatively trivial to adapt this.
As none of the LEON processors has Quad Floats, or is a Version 9 processor, none of those instructions have itinerary classes defined and revert to the default "NoItinerary" instruction itinerary.
Phabricator Review: http://reviews.llvm.org/D19359
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267121
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Dewhurst [Fri, 22 Apr 2016 08:13:47 +0000 (08:13 +0000)]
The following code would not work before this patch, due to the inability to take the address of a global object:
void func1() {
...
}
int main(int argc, char** argv) {
void (*pFunc)();
pFunc = &func1
pFunc();
...
}
Phabricator review: http://reviews.llvm.org/D19368
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267120
91177308-0d34-0410-b5e6-
96231b3b80d8
Vedant Kumar [Fri, 22 Apr 2016 06:51:37 +0000 (06:51 +0000)]
Revert "Initial implementation of optimization bisect support."
This reverts commit r267022, due to an ASan failure:
http://lab.llvm.org:8080/green/job/clang-stage2-cmake-RgSan_check/1549
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267115
91177308-0d34-0410-b5e6-
96231b3b80d8
Zlatko Buljan [Fri, 22 Apr 2016 06:44:34 +0000 (06:44 +0000)]
[mips][microMIPS] Implement DVP, EVP and JALRC.HB instructions
Differential Revision: http://reviews.llvm.org/D18687
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267114
91177308-0d34-0410-b5e6-
96231b3b80d8
David Majnemer [Fri, 22 Apr 2016 06:37:51 +0000 (06:37 +0000)]
[GVN] Respect fast-math-flags on fcmps
We assumed that flags were only present on binary operators. This is
not true, they may also be present on calls and fcmps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267113
91177308-0d34-0410-b5e6-
96231b3b80d8
David Majnemer [Fri, 22 Apr 2016 06:37:48 +0000 (06:37 +0000)]
Fix some spelling mistakes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267112
91177308-0d34-0410-b5e6-
96231b3b80d8
David Majnemer [Fri, 22 Apr 2016 06:37:45 +0000 (06:37 +0000)]
[EarlyCSE] Take the intersection of flags on instructions
EarlyCSE had inconsistent behavior with regards to flag'd instructions:
- In some cases, it would pessimize if the available instruction had
different flags by not performing CSE.
- In other cases, it would miscompile if it replaced an instruction
which had no flags with an instruction which has flags.
Fix this by being more consistent with our flag handling by utilizing
andIRFlags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267111
91177308-0d34-0410-b5e6-
96231b3b80d8
Sanjoy Das [Fri, 22 Apr 2016 05:38:54 +0000 (05:38 +0000)]
[SCEV] Extract out a `isSCEVExprNeverPoison` helper; NFCI
Summary:
Also adds a small comment blurb on control flow + no-wrap flags, since
that question came up a few days back on llvm-dev.
Reviewers: bjarke.roune, broune
Subscribers: sanjoy, mcrosier, llvm-commits, mzolotukhin
Differential Revision: http://reviews.llvm.org/D19209
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267110
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Fri, 22 Apr 2016 05:29:58 +0000 (05:29 +0000)]
[SystemZ] Mark CTTZ_ZERO_UNDEF/CTLZ_ZERO_UNDEF as Expand instead of Custom since the custom logic just did what Expand does when CTTZ/CTLZ are Legal. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267109
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Fri, 22 Apr 2016 05:13:01 +0000 (05:13 +0000)]
[Lanai] Set CTLZ_ZERO_UNDEF/CTTZ_ZERO_UNDEF to Expand instead of Legal so they will be converted to CTLZ/CTTZ by LegalizeDAG. Remove extra instructions that only existed to to contain patterns that match the zero_undef operations. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267108
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Fri, 22 Apr 2016 05:12:57 +0000 (05:12 +0000)]
[Lanai] Remove unused methods declarations. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267107
91177308-0d34-0410-b5e6-
96231b3b80d8
Mehdi Amini [Fri, 22 Apr 2016 04:58:12 +0000 (04:58 +0000)]
Clean the API for CollectAsmUndefinedRefs, taking a Triple and a String InlineAsm instead of a Module (NFC)
From: Mehdi Amini <mehdi.amini@apple.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267106
91177308-0d34-0410-b5e6-
96231b3b80d8
Mehdi Amini [Fri, 22 Apr 2016 04:49:46 +0000 (04:49 +0000)]
IRObjectFile, clang-format fixup for r267104
From: Mehdi Amini <mehdi.amini@apple.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267105
91177308-0d34-0410-b5e6-
96231b3b80d8
Mehdi Amini [Fri, 22 Apr 2016 04:45:57 +0000 (04:45 +0000)]
Use std::move on the enum to insert it into the pair to please MSVC
(I have no idea why is it needed)
Fixup for r267103
From: Mehdi Amini <mehdi.amini@apple.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267104
91177308-0d34-0410-b5e6-
96231b3b80d8
Mehdi Amini [Fri, 22 Apr 2016 04:28:05 +0000 (04:28 +0000)]
Refactor IRObjectFile, extract a static CollectAsmUndefinedRefs() method to parse inline assembly (NFC)
I plan to call this from ThinLTOCodeGenerator.
From: Mehdi Amini <mehdi.amini@apple.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267103
91177308-0d34-0410-b5e6-
96231b3b80d8
Nicolai Haehnle [Fri, 22 Apr 2016 04:04:08 +0000 (04:04 +0000)]
AMDGPU/SI: add llvm.amdgcn.ps.live intrinsic
Summary:
This intrinsic returns true if the current thread belongs to a live pixel
and false if it belongs to a pixel that we are executing only for derivative
computation. It will be used by Mesa to implement gl_HelperInvocation.
Note that for pixels that are killed during the shader, this implementation
also returns true, but it doesn't matter because those pixels are always
disabled in the EXEC mask.
This unearthed a corner case in the instruction verifier, which complained
about a v_cndmask 0, 1, exec, exec<imp-use> instruction. That's stupid but
correct code, so make the verifier accept it as such.
Reviewers: arsenm, tstellarAMD
Subscribers: arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D19191
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267102
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Fri, 22 Apr 2016 03:22:38 +0000 (03:22 +0000)]
[AVX512] Teach lowering to use vplzcntd/q to implement 128/256-bit CTTZ_ZERO_UNDEF even without VLX support. We can just extend to 512-bits and extract like we do for CTLZ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267100
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan P. N. Exon Smith [Fri, 22 Apr 2016 02:33:06 +0000 (02:33 +0000)]
ValueMapper/Enumerator: Clean up code in post-order traversals, NFC
Re-layer the functions in the new (i.e., newly correct) post-order
traversals in ValueEnumerator (r266947) and ValueMapper (r266949).
Instead of adding a node to the worklist in a helper function and
returning a flag to say what happened, return the node itself. This
makes the code way cleaner: the worklist is local to the main function,
there is no flag for an early loop exit (since we can cleanly bury the
loop), and it's perfectly clear when pointers into the worklist might be
invalidated.
I'm fixing both algorithms in the same commit to avoid repeating the
commit message; if you take the time to understand one the other should
be easy. The diff itself isn't entirely obvious since the traversals
have some noise (i.e., things to do), but here's the high-level change:
auto helper = [&WL](T *Op) { auto helper = [](T **&I, T **E) {
=> while (I != E) {
if (shouldVisit(Op)) { T *Op = *I++;
WL.push(Op, Op->begin()); if (shouldVisit(Op)) {
return true; return Op;
} }
return false; return nullptr;
}; };
=>
WL.push(S, S->begin()); WL.push(S, S->begin());
while (!empty()) { while (!empty()) {
auto *N = WL.top().N; auto *N = WL.top().N;
auto *&I = WL.top().I; auto *&I = WL.top().I;
bool DidChange = false;
while (I != N->end())
if (helper(*I++)) { => if (T *Op = helper(I, N->end()) {
DidChange = true; WL.push(Op, Op->begin());
break; continue;
} }
if (DidChange)
continue;
POT.push(WL.pop()); => POT.push(WL.pop());
} }
Thanks to Mehdi for helping me find a better way to layer this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267099
91177308-0d34-0410-b5e6-
96231b3b80d8
Gerolf Hoflehner [Fri, 22 Apr 2016 02:15:19 +0000 (02:15 +0000)]
[MachineCombiner] Support for floating-point FMA on ARM64
Evaluates fmul+fadd -> fmadd combines and similar code sequences in the
machine combiner. It adds support for float and double similar to the existing
integer implementation. The key features are:
- DAGCombiner checks whether it should combine greedily or let the machine
combiner do the evaluation. This is only supported on ARM64.
- It gives preference to throughput over latency: the heuristic used is
to combine always in loops. The targets decides whether the machine
combiner should optimize for throughput or latency.
- Supports for fmadd, f(n)msub, fmla, fmls patterns
- On by default at O3 ffast-math
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267098
91177308-0d34-0410-b5e6-
96231b3b80d8
Teresa Johnson [Fri, 22 Apr 2016 01:52:00 +0000 (01:52 +0000)]
[ThinLTO] Remove unused/incomplete lazy summary reading support (NFC)
This removes the interfaces added (and not yet complete) to support
lazy reading of summaries. This support is not expected to be needed
since we are moving to a model where the full index is only being
traversed in the thin link step, instead of the back ends.
(The second part of this that I plan to do next is remove the
GlobalValueInfo from the ModuleSummaryIndex - it was mostly needed to
support lazy parsing of summaries. The index can instead reference the
summary structures directly.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267097
91177308-0d34-0410-b5e6-
96231b3b80d8
NAKAMURA Takumi [Fri, 22 Apr 2016 01:33:50 +0000 (01:33 +0000)]
Untabify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267096
91177308-0d34-0410-b5e6-
96231b3b80d8
Nico Weber [Fri, 22 Apr 2016 01:08:56 +0000 (01:08 +0000)]
Try to fix UNRESOLVED: LLVM :: CodeGen/AArch64/arm64-regress-opt-cmp.s on bots.
This test used to write a .s file until r266971 fixed that. But on most bots,
the .s file still exists. Add an rm statement to clean up the bots. In a few
days, this statement can go away again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267095
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Fri, 22 Apr 2016 01:03:38 +0000 (01:03 +0000)]
ARM: fix test for Windows division
This was meant to be part of SVN r267080. cbz cannot use a high register, which
would be silently truncated. This has now been fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267092
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 21 Apr 2016 23:59:48 +0000 (23:59 +0000)]
[WebAssembly] Limit alignment hints to natural alignment.
This follows the current binary format rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267082
91177308-0d34-0410-b5e6-
96231b3b80d8
Saleem Abdulrasool [Thu, 21 Apr 2016 23:53:19 +0000 (23:53 +0000)]
ARM: restrict register class for WIN__DBZCHK
WIN__DBZCHK will insert a CBZ instruction into the stream. This instruction
reserves 3 bits for the condition register (rn). As such, we must ensure that
we restrict the register to a low register. Use the tGPR class instead of GPR
to ensure that this is properly constrained. In debug builds, we would attempt
to use lr as a condition register which would silently get truncated with no
hint that the register selection was incorrect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267080
91177308-0d34-0410-b5e6-
96231b3b80d8
Mike Aizatsky [Thu, 21 Apr 2016 23:38:45 +0000 (23:38 +0000)]
[sancov] using normalized filenames for blacklist checks.
Differential Revision: http://reviews.llvm.org/D19395
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267078
91177308-0d34-0410-b5e6-
96231b3b80d8
David Blaikie [Thu, 21 Apr 2016 23:24:09 +0000 (23:24 +0000)]
Fix more -Wunused-variable in non-asserts build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267077
91177308-0d34-0410-b5e6-
96231b3b80d8
Tim Northover [Thu, 21 Apr 2016 23:00:17 +0000 (23:00 +0000)]
MachO: enable .data_region directives everywhere
We'd disabled them on x86 because back in the early days some host tools
couldn't handle the new load commands. This no longer holds: anyone capable of
deploying Clang should be able to deploy its copies of ar/ranlib/etc.
rdar://
25254790
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267075
91177308-0d34-0410-b5e6-
96231b3b80d8
David Blaikie [Thu, 21 Apr 2016 22:53:33 +0000 (22:53 +0000)]
Fix some -Wunused-variable warnings in non-asserts builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267073
91177308-0d34-0410-b5e6-
96231b3b80d8
Vedant Kumar [Thu, 21 Apr 2016 22:40:59 +0000 (22:40 +0000)]
[Support] Fix Wcast-qual warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267072
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Kleckner [Thu, 21 Apr 2016 22:37:55 +0000 (22:37 +0000)]
Fix PDB warnings and test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267071
91177308-0d34-0410-b5e6-
96231b3b80d8
Derek Schuff [Thu, 21 Apr 2016 22:19:24 +0000 (22:19 +0000)]
Improve error message reporting for MachineFunctionProperties
When printing the properties required by a pass, only print the
properties that are set, and not those that are clear (only properties
that are set are verified, clear properties are "don't-care").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267070
91177308-0d34-0410-b5e6-
96231b3b80d8
Amaury Sechet [Thu, 21 Apr 2016 22:17:39 +0000 (22:17 +0000)]
Remove dead code. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267069
91177308-0d34-0410-b5e6-
96231b3b80d8
Zachary Turner [Thu, 21 Apr 2016 22:16:19 +0000 (22:16 +0000)]
Fix -Wreturn-type warning with HAVE_DIA_SDK is false.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267068
91177308-0d34-0410-b5e6-
96231b3b80d8
Zachary Turner [Thu, 21 Apr 2016 22:13:25 +0000 (22:13 +0000)]
Fix pdbdump-headers.test after guid format change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267067
91177308-0d34-0410-b5e6-
96231b3b80d8
Zachary Turner [Thu, 21 Apr 2016 22:08:27 +0000 (22:08 +0000)]
Fix for case sensitive filename failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267066
91177308-0d34-0410-b5e6-
96231b3b80d8
Mike Aizatsky [Thu, 21 Apr 2016 22:00:13 +0000 (22:00 +0000)]
Fixed flag description
Summary:
asan-use-after-return control feature we call use-after-return or
stack-use-after-return.
Reviewers: kcc, aizatsky, eugenis
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D19284
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267064
91177308-0d34-0410-b5e6-
96231b3b80d8
Amaury Sechet [Thu, 21 Apr 2016 21:36:11 +0000 (21:36 +0000)]
Remove various warnings. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267061
91177308-0d34-0410-b5e6-
96231b3b80d8
Derek Bruening [Thu, 21 Apr 2016 21:30:22 +0000 (21:30 +0000)]
[esan] EfficiencySanitizer instrumentation pass
Summary:
Adds an instrumentation pass for the new EfficiencySanitizer ("esan")
performance tuning family of tools. Multiple tools will be supported
within the same framework. Preliminary support for a cache fragmentation
tool is included here.
The shared instrumentation includes:
+ Turn mem{set,cpy,move} instrinsics into library calls.
+ Slowpath instrumentation of loads and stores via callouts to
the runtime library.
+ Fastpath instrumentation will be per-tool.
+ Which memory accesses to ignore will be per-tool.
Reviewers: eugenis, vitalybuka, aizatsky, filcab
Subscribers: filcab, vkalintiris, pcc, silvas, llvm-commits, zhaoqin, kcc
Differential Revision: http://reviews.llvm.org/D19167
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267058
91177308-0d34-0410-b5e6-
96231b3b80d8
Amaury Sechet [Thu, 21 Apr 2016 21:29:10 +0000 (21:29 +0000)]
Add utility function to manipulate attributes on CallSite. NFC
Summary: As per title. This will help work on the C API.
Reviewers: Wallbraker, whitequark, joker.eph, echristo, rafael
Subscribers: joker.eph, llvm-commits
Differential Revision: http://reviews.llvm.org/D19173
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267057
91177308-0d34-0410-b5e6-
96231b3b80d8
Kevin Enderby [Thu, 21 Apr 2016 21:20:40 +0000 (21:20 +0000)]
Fix a typo in an error message. Caught by Sean Silva!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267056
91177308-0d34-0410-b5e6-
96231b3b80d8
Vedant Kumar [Thu, 21 Apr 2016 21:07:25 +0000 (21:07 +0000)]
[ProfileData] Report errors from InstrProfSymtab::create
InstrProfSymtab::create can fail with instrprof_error::malformed, but
this error is silently dropped. Propagate the error up to the caller so
we fail early.
Eventually, I'd like to transition ProfileData over to the new Error
class so we can't ignore hard failures like this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267055
91177308-0d34-0410-b5e6-
96231b3b80d8
Sanjay Patel [Thu, 21 Apr 2016 21:02:25 +0000 (21:02 +0000)]
add tests for disguised fabs/fneg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267053
91177308-0d34-0410-b5e6-
96231b3b80d8
Quentin Colombet [Thu, 21 Apr 2016 21:01:13 +0000 (21:01 +0000)]
[MachineBasicBlock] Make the pass argument truly mandatory when
splitting edges.
MachineBasicBlock::SplitCriticalEdges will crash if a nullptr would have
been passed for the Pass argument. Do not allow that by turning this
argument into a reference.
The alternative would have been to make the Pass a truly optional
argument, but although this is easy to do, I was afraid users using it
like this would not be aware the livness information, dominator tree and
such would silently be broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267052
91177308-0d34-0410-b5e6-
96231b3b80d8
Sanjay Patel [Thu, 21 Apr 2016 20:58:58 +0000 (20:58 +0000)]
use FileCheck; add test for disguised fabs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267051
91177308-0d34-0410-b5e6-
96231b3b80d8
Zachary Turner [Thu, 21 Apr 2016 20:58:41 +0000 (20:58 +0000)]
Add natvis visualizers for endian types.
This allows ulittle* and ubig* types to be visualized properly
in VS.
Differential Revision: http://reviews.llvm.org/D19339
Reviewed By: Aaron Ballman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267050
91177308-0d34-0410-b5e6-
96231b3b80d8