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Simon Pilgrim [Mon, 20 Jun 2016 22:41:17 +0000 (22:41 +0000)]
[X86][X87] Fix issue with sitofp i64 -> fp128 on 32-bit targets
Fix for PR27726 - sitofp i64 to fp128 was loading the merged load i64 to a x87 register preventing legalization for conversion to fp128.
Added 32-bit tests for fp128 cast/conversions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273210
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Sanjay Patel [Mon, 20 Jun 2016 22:40:35 +0000 (22:40 +0000)]
don't repeat function names in documentation comments; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273209
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Kevin Enderby [Mon, 20 Jun 2016 22:27:49 +0000 (22:27 +0000)]
Forgot to svn add one of my test files for the change in r273207.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273208
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Kevin Enderby [Mon, 20 Jun 2016 22:16:18 +0000 (22:16 +0000)]
Add support for Darwin’s 64-bit universal files with 64-bit offsets and sizes for the objects.
Darwin added support in its Xcode 8.0 tools (released in the beta) for universal
files where offsets and sizes for the objects are 64-bits to allow support for
objects contained in universal files to be larger then 4gb. The change is very
straight forward. There is a new magic number that differs by one bit, much
like the 64-bit Mach-O files. Then there is a new structure that follow the
fat_header that has the same layout but with the offset and size fields using
64-bit values instead of 32-bit values.
rdar://
26899493
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273207
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Rafael Espindola [Mon, 20 Jun 2016 22:08:35 +0000 (22:08 +0000)]
Delete dead code. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273206
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Easwaran Raman [Mon, 20 Jun 2016 21:36:38 +0000 (21:36 +0000)]
Remove interface to get/set MaxFunctionCount
Differential revision: http://reviews.llvm.org/D19185
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273203
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Vedant Kumar [Mon, 20 Jun 2016 21:24:26 +0000 (21:24 +0000)]
[tsan] Do not instrument accesses to the gcov counters array
There is a known intended race here. This is a follow-up to r264805,
which disabled tsan instrumentation for updates to instrprof counters.
For more background on this please see the discussion in D18164.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273202
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Sanjay Patel [Mon, 20 Jun 2016 20:59:59 +0000 (20:59 +0000)]
[InstSimplify] analyze (optionally casted) icmps to eliminate obviously false logic (PR27869)
By moving this transform to InstSimplify from InstCombine, we sidestep the problem/question
raised by PR27869:
https://llvm.org/bugs/show_bug.cgi?id=27869
...where InstCombine turns an icmp+zext into a shift causing us to miss the fold.
Credit to David Majnemer for a draft patch of the changes to InstructionSimplify.cpp.
Differential Revision: http://reviews.llvm.org/D21512
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273200
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Dehao Chen [Mon, 20 Jun 2016 20:53:40 +0000 (20:53 +0000)]
Pass AssumptionCacheTracker from SampleProfileLoader to Inliner
Summary: Inliner needs ACT when calling InlineFunction. Instead of nullptr, we need to pass it in from SampleProfileLoader
Reviewers: davidxl
Subscribers: eraman, vsk, danielcdh, llvm-commits
Differential Revision: http://reviews.llvm.org/D21205
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273199
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Thomas Jablin [Mon, 20 Jun 2016 20:43:26 +0000 (20:43 +0000)]
test commit: remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273197
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Aaron Ballman [Mon, 20 Jun 2016 20:28:49 +0000 (20:28 +0000)]
Fix a relatively nasty bug with fs::getPathFromOpenFD() on Windows. The GetFinalPathNameByHandle API does not behave as documented; if given a buffer that has enough space for the path but not the null terminator, the call will return the number of characters required *without* the null terminator (despite being documented otherwise) and it will not set GetLastError(). The result was that this function would return a bogus path and no error. Instead, ensure there is sufficient space for a null terminator (we already strip it off manually for compatibility with older versions of Windows).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273195
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Daniel Berlin [Mon, 20 Jun 2016 20:21:33 +0000 (20:21 +0000)]
Rename to be consistent with other type names. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273194
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George Burgess IV [Mon, 20 Jun 2016 19:13:07 +0000 (19:13 +0000)]
[MemorySSA] Clean up unit tests a tiny bit. NFC.
We recently made MemorySSA own the walker it creates. As a part of this,
the MSSA test fixture was changed to have a `Walker*` instead of a
`unique_ptr<Walker>`. So, we no longer need to do `&*Walker` in order to
get a `Walker*`.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273189
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Matt Arsenault [Mon, 20 Jun 2016 19:04:44 +0000 (19:04 +0000)]
InstCombine: Don't strip convergent from intrinsic callsites
Specific instances of intrinsic calls may want to be convergent, such
as certain register reads but the intrinsic declaration is not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273188
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Rafael Espindola [Mon, 20 Jun 2016 19:00:05 +0000 (19:00 +0000)]
Add a isPositionIndependent helper to ARMFastISel. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273187
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Sanjay Patel [Mon, 20 Jun 2016 18:40:37 +0000 (18:40 +0000)]
[InstCombine] consolidate some icmp+logic tests and improve checks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273186
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Evandro Menezes [Mon, 20 Jun 2016 18:39:41 +0000 (18:39 +0000)]
[AArch64] Adjust the loop buffer size for Exynos M1 (NFC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273185
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Lang Hames [Mon, 20 Jun 2016 18:37:52 +0000 (18:37 +0000)]
[Kaleidoscope][BuildingAJIT] Remove some superfluous commas in Chapter 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273184
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Lang Hames [Mon, 20 Jun 2016 18:34:46 +0000 (18:34 +0000)]
[Kaleidoscope][BuildingAJIT] Fix a punctuation mistake in Chapter 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273183
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Matt Arsenault [Mon, 20 Jun 2016 18:34:00 +0000 (18:34 +0000)]
AMDGPU: Preserve undef flag on vcc when shrinking v_cndmask_b32
The implicit operand is added by the initial instruction construction,
so this was adding an additional vcc use. The original one
was missing the undef flag the original condition had,
so the verifier would complain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273182
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Matt Arsenault [Mon, 20 Jun 2016 18:33:56 +0000 (18:33 +0000)]
AMDGPU: Fold more custom nodes to undef
This will help sneak undefs past GVN into the DAG for
some tests.
Also add missing intrinsic for rsq_legacy, even though the node
was already selected to the instruction. Also start passing
the debug location to intrinsic errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273181
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Sanjay Patel [Mon, 20 Jun 2016 18:23:40 +0000 (18:23 +0000)]
[InstCombine] update to use FileCheck with autogenerated exact checking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273180
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Matt Arsenault [Mon, 20 Jun 2016 18:13:04 +0000 (18:13 +0000)]
Generalize DiagnosticInfoStackSize to support other limits
Backends may want to report errors on resources other than
stack size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273177
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Sanjay Patel [Mon, 20 Jun 2016 17:56:13 +0000 (17:56 +0000)]
[InstCombine] update to use FileCheck with autogenerated exact checking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273173
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Matt Arsenault [Mon, 20 Jun 2016 17:51:32 +0000 (17:51 +0000)]
AMDGPU: Use correct method for determining instruction size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273172
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Adrian McCarthy [Mon, 20 Jun 2016 17:51:27 +0000 (17:51 +0000)]
Properly handle short file names on the command line in Windows [TAKE 2]
Trying to expand short names with a relative path doesn't work, so this
first gets the module name to get a full path (which can still have short
names).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273171
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Sanjay Patel [Mon, 20 Jun 2016 17:48:48 +0000 (17:48 +0000)]
[InstCombine] regenerate checks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273170
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Rafael Espindola [Mon, 20 Jun 2016 17:45:33 +0000 (17:45 +0000)]
Use shouldAssumeDSOLocal.
With this ARM fast isel knows that PIE variable are not preemptable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273169
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Tom Stellard [Mon, 20 Jun 2016 17:33:43 +0000 (17:33 +0000)]
AMDGPU: Add support for R_AMDGPU_REL32 relocations
Reviewers: arsenm, kzhuravl, rafael
Subscribers: arsenm, llvm-commits, kzhuravl
Differential Revision: http://reviews.llvm.org/D21401
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273168
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Rafael Espindola [Mon, 20 Jun 2016 17:00:13 +0000 (17:00 +0000)]
Simplify. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273167
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Tom Stellard [Mon, 20 Jun 2016 16:59:44 +0000 (16:59 +0000)]
AMDGPU: Emit R_AMDGPU_ABS32_{HI,LO} for scratch buffer relocations
Reviewers: arsenm, rafael, kzhuravl
Subscribers: rafael, arsenm, llvm-commits, kzhuravl
Differential Revision: http://reviews.llvm.org/D21400
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273166
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Sam Parker [Mon, 20 Jun 2016 16:47:09 +0000 (16:47 +0000)]
[ARM] Enable isel of UMAAL
TargetLowering and DAGToDAG are used to combine ADDC, ADDE and UMLAL
dags into UMAAL. Selection is split into the two phases because it
is easier to match the two patterns at those different times.
Differential Revision: http://http://reviews.llvm.org/D21461
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273165
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Rafael Espindola [Mon, 20 Jun 2016 16:43:17 +0000 (16:43 +0000)]
Add a isPositionIndependent predicate.
Reduces a bit of code duplication and clarify where we are interested
just on position independence and no the location of the symbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273164
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David Majnemer [Mon, 20 Jun 2016 16:07:38 +0000 (16:07 +0000)]
Forgot to update callers of deleteDeadInstruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273163
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David Majnemer [Mon, 20 Jun 2016 16:03:25 +0000 (16:03 +0000)]
Reapply "[LoopIdiom] Don't remove dead operands manually"
This reverts commit r273160, reapplying r273132.
RecursivelyDeleteTriviallyDeadInstructions cannot be called on a
parentless Instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273162
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Aaron Ballman [Mon, 20 Jun 2016 15:37:15 +0000 (15:37 +0000)]
Removing an unused switch statement that has only a default label. This happens to also eliminate an instance of switchception. NFC intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273161
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Cong Liu [Mon, 20 Jun 2016 15:22:15 +0000 (15:22 +0000)]
Revert "[LoopIdiom] Don't remove dead operands manually"
This reverts commit r273132.
Breaks multiple test under /llvm/test:Transforms (e.g.
llvm/test:Transforms/LoopIdiom/basic.ll.test) under asan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273160
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Simon Pilgrim [Mon, 20 Jun 2016 12:51:55 +0000 (12:51 +0000)]
[X86][F16C] Added half <-> double conversion tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273153
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Patrik Hagglund [Mon, 20 Jun 2016 11:19:58 +0000 (11:19 +0000)]
Fix formatting of r273144. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273149
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Pankaj Gode [Mon, 20 Jun 2016 11:13:31 +0000 (11:13 +0000)]
[AARCH64] Add support for Broadcom Vulcan
Adding core tuning support for new Broadcom Vulcan core (ARMv8.1A).
Differential Revision: http://reviews.llvm.org/D21500
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273148
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Patrik Hagglund [Mon, 20 Jun 2016 10:19:04 +0000 (10:19 +0000)]
Avoid output indeterminism between GCC and Clang builds.
Remove dependency of the evalution order of function arguments, which
is unspecified.
Patch by David Stenberg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273145
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Patrik Hagglund [Mon, 20 Jun 2016 10:19:00 +0000 (10:19 +0000)]
Avoid output indeterminism between GCC and Clang builds.
Remove dependency of the evalution order of function arguments, which
is unspecified.
The following test previously failed when built with GCC (but succeded
when built with Clang):
; RUN: opt -sroa -S < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
%A = type {i16}
@a = global %A* null
@b = global i16 0
; CHECK-LABEL: @f1(
; CHECK: alloca %A
; CHECK-NEXT: extractvalue %A
; CHECK-NEXT: getelementptr inbounds %A
define void @f1 (%A %a) {
%1 = alloca %A
store %A %a, %A* %1
%2 = load i16, i16* @b
%3 = icmp ne i16 %2, 0
br i1 %3, label %bb1, label %bb2
bb1:
store %A* %1, %A** @a
br label %bb2
bb2:
ret void
}
Patch by David Stenberg.
Differential Revision: http://reviews.llvm.org/D21226
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273144
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Patrik Hagglund [Mon, 20 Jun 2016 09:10:10 +0000 (09:10 +0000)]
Fix for PR27940
After a store has been eliminated, when making sure that the
instruction iterator points to a valid instruction, dbg intrinsics are
now ignored as a new instruction.
Patch by Henric Karlsson.
Reviewed by Daniel Berlin.
Differential Revision: http://reviews.llvm.org/D21076
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273141
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Rui Ueyama [Mon, 20 Jun 2016 07:31:29 +0000 (07:31 +0000)]
[codeview] Add an extra check for TPI hash values.
This patch adds a function that corresponds to `fUDTAnon`
and use that to compute TPI hash values as the reference does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273139
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Igor Breger [Mon, 20 Jun 2016 07:05:43 +0000 (07:05 +0000)]
[AVX512] [AVX512/AVX][Intrinsics] Fix Variable Bit Shift Right Arithmetic intrinsic lowering.
Differential Revision: http://reviews.llvm.org/D20897
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273138
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Craig Topper [Mon, 20 Jun 2016 04:00:55 +0000 (04:00 +0000)]
[X86] Pass the SDLoc and Mask ArrayRef down from lowerVectorShuffle through all of the other routines instead of recreating them in the handlers for each type. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273137
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Craig Topper [Mon, 20 Jun 2016 04:00:53 +0000 (04:00 +0000)]
[X86] Use existing ArrayRef variable instead of calling SVOp->getMask() repeatedly. Remove nearby else after return as well. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273136
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Craig Topper [Mon, 20 Jun 2016 04:00:50 +0000 (04:00 +0000)]
[X86] Avoid making a copy of a shuffle mask until we're sure we really need to. And just use a SmallVector to do the copy because its easy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273135
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Eli Friedman [Mon, 20 Jun 2016 02:48:11 +0000 (02:48 +0000)]
Fix dynamically linked debug builds.
On the surface, this might not look like it does anything... but
actually it brings in the declaration "extern template class
AnalysisManager<Loop>;", which suppresses the instantiation of the
constructor, which avoids the funny interaction between "extern
template" and -fvisibility-inlines-hidden.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273133
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David Majnemer [Mon, 20 Jun 2016 02:33:29 +0000 (02:33 +0000)]
[LoopIdiom] Don't remove dead operands manually
Removing dead instructions requires remembering which operands have
already been removed. RecursivelyDeleteTriviallyDeadInstructions has
this logic, don't partially reimplement it in LoopIdiomRecognize.
This fixes PR28196.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273132
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NAKAMURA Takumi [Mon, 20 Jun 2016 01:05:15 +0000 (01:05 +0000)]
Reformat blank lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273131
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NAKAMURA Takumi [Mon, 20 Jun 2016 00:49:20 +0000 (00:49 +0000)]
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273130
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NAKAMURA Takumi [Mon, 20 Jun 2016 00:37:41 +0000 (00:37 +0000)]
Untabify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273129
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Sanjay Patel [Sun, 19 Jun 2016 21:40:12 +0000 (21:40 +0000)]
[InstSimplify] add tests for PR27689; regenerate checks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273128
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David Majnemer [Sun, 19 Jun 2016 21:36:35 +0000 (21:36 +0000)]
Address Eli's post-commit comments
Use an APInt to handle pointers of arbitrary width, let
accumulateConstantOffset handle overflow issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273126
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Simon Pilgrim [Sun, 19 Jun 2016 20:59:19 +0000 (20:59 +0000)]
[X86][AVX512] Added 512-bit BITREVERSE tests and enabled AVX512BW lowering support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273125
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Simon Pilgrim [Sun, 19 Jun 2016 20:22:43 +0000 (20:22 +0000)]
Strip trailing whitespace. NFCI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273124
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Simon Pilgrim [Sun, 19 Jun 2016 18:20:44 +0000 (18:20 +0000)]
Fixed signed/unsigned warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273120
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Simon Pilgrim [Sun, 19 Jun 2016 18:03:52 +0000 (18:03 +0000)]
[X86][SSE] Allow target shuffle combining to match masks with SM_Sentinel values
We currently only allow exact matches of shuffle mask patterns during target shuffle combining.
This patch relaxes this to permit SM_SentinelUndef in the combined shuffle to always be accepted as well as allowing exact matching of the SM_SentinelZero value.
I've adjusted some tests that were requiring exact shuffle masks to now include undef values.
Differential Revision: http://reviews.llvm.org/D21495
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273119
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Sanjay Patel [Sun, 19 Jun 2016 17:20:27 +0000 (17:20 +0000)]
fix formatting, typo; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273118
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Craig Topper [Sun, 19 Jun 2016 15:37:39 +0000 (15:37 +0000)]
[X86] Add an assert to ensure that a routine is only used with 128-bit vectors. Reduce SmallVector size accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273117
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Craig Topper [Sun, 19 Jun 2016 15:37:37 +0000 (15:37 +0000)]
[X86] Make is128BitLaneRepeatedShuffleMask correct the indices of the second vector for the smaller mask. This removes some custom correction code and can potentially provide other benefits in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273116
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Craig Topper [Sun, 19 Jun 2016 15:37:35 +0000 (15:37 +0000)]
[X86] Remove a dead path through one of the shuffle lowering routines. It's only called on single input shuffles masks already. Add an assert instead to verify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273115
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Craig Topper [Sun, 19 Jun 2016 15:37:33 +0000 (15:37 +0000)]
[X86] Pre-allocate a SmallVector instead of using push_back in a loop. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273114
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Craig Topper [Sun, 19 Jun 2016 15:37:30 +0000 (15:37 +0000)]
[X86] Use SmallVector::assign instead of resize to ensure we really start with a vector of all -1s. Otherwise we're trusting the caller to pass the right thing.
This should be no functional change with current code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273113
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Vassil Vassilev [Sun, 19 Jun 2016 15:31:12 +0000 (15:31 +0000)]
Add the corresponding modulemap entry, following up r273066.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273112
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Chris Dewhurst [Sun, 19 Jun 2016 12:56:42 +0000 (12:56 +0000)]
[SPARC] Additional condition required for DelaySlot fixing erratum in revision r273108.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273111
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Chris Dewhurst [Sun, 19 Jun 2016 12:52:39 +0000 (12:52 +0000)]
[SPARC[ Correcting out-of-date unit tests checked in as part of r273108
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273110
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Joerg Sonnenberger [Sun, 19 Jun 2016 12:37:52 +0000 (12:37 +0000)]
Indent consistently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273109
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Chris Dewhurst [Sun, 19 Jun 2016 11:03:28 +0000 (11:03 +0000)]
[SPARC] Fixes for hardware errata on LEON processor.
Passes to fix three hardware errata that appear on some LEON processor variants.
The instructions FSMULD, FMULS and FDIVS do not work as expected on some LEON processors. This change allows those instructions to be substituted for alternatives instruction sequences that are known to work.
These passes only run when selected individually, or as part of a processor defintion. They are not included in general SPARC processor compilations for non-LEON processors or for those LEON processors that do not have these hardware errata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273108
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David Majnemer [Sun, 19 Jun 2016 06:14:56 +0000 (06:14 +0000)]
[LoadCombine] Combine Loads formed from GEPS with negative indexes
Change the underlying offset and comparisons to use int64_t instead of
uint64_t.
Patch by River Riddle!
Differential Revision: http://reviews.llvm.org/D21499
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273105
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Joerg Sonnenberger [Sat, 18 Jun 2016 23:25:37 +0000 (23:25 +0000)]
doesSetDirectiveSuppressesReloc -> doesSetDirectiveSuppressReloc, the
former is grammatically incorrect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273100
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Joerg Sonnenberger [Sat, 18 Jun 2016 23:23:38 +0000 (23:23 +0000)]
If the revision number starts with r, drop it. It will get added back
later and we don't want to use it twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273099
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Simon Pilgrim [Sat, 18 Jun 2016 22:59:08 +0000 (22:59 +0000)]
[X86][AVX] Added test case for PR28136
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273098
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Simon Pilgrim [Sat, 18 Jun 2016 21:18:21 +0000 (21:18 +0000)]
[X86][SSSE3] Added examples of target shuffle combining failing to match undefs in shuffle masks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273097
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Simon Pilgrim [Sat, 18 Jun 2016 21:07:31 +0000 (21:07 +0000)]
[X86][XOP] Added fast-isel tests matching tools/clang/test/CodeGen/xop-builtins.c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273096
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Zvi Rackover [Sat, 18 Jun 2016 19:13:38 +0000 (19:13 +0000)]
test commit: remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273094
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Simon Pilgrim [Sat, 18 Jun 2016 17:20:52 +0000 (17:20 +0000)]
[X86][TBM] Added fast-isel tests matching tools/clang/test/CodeGen/tbm-builtins.c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273087
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Vasileios Kalintiris [Sat, 18 Jun 2016 15:39:43 +0000 (15:39 +0000)]
[mips] Emit a JALR with $rd equal to $zero, instead of a JR in MIPS32R6.
Summary:
JR is an alias of JALR with $rd=0 in the R6 ISA. Also, this fixes recursive
builds in MIPS32R6.
Reviewers: dsanders, sdardis
Subscribers: jfb, dschuff, dsanders, sdardis, llvm-commits
Differential Revision: http://reviews.llvm.org/D21370
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273085
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Amjad Aboud [Sat, 18 Jun 2016 10:25:07 +0000 (10:25 +0000)]
[codeview] Emit non-virtual method type.
Differential Revision: http://reviews.llvm.org/D21011
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273084
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Marcin Koscielnicki [Sat, 18 Jun 2016 10:10:37 +0000 (10:10 +0000)]
[sanitizers] Disable target-specific lowering of string functions.
CodeGen has hooks that allow targets to emit specialized code instead
of calls to memcmp, memchr, strcpy, stpcpy, strcmp, strlen, strnlen.
When ASan/MSan/TSan/ESan is in use, this sidesteps its interceptors, resulting
in uninstrumented memory accesses. To avoid that, make these sanitizers
mark the calls as nobuiltin.
Differential Revision: http://reviews.llvm.org/D19781
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273083
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Sean Silva [Sat, 18 Jun 2016 09:17:32 +0000 (09:17 +0000)]
Add a super basic LazyCallGraph DOT printer.
Access it through -passes=print-lcg-dot
Let me know any suggestions for changing the rendering; I'm not
particularly attached to what is implemented here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273082
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Matt Arsenault [Sat, 18 Jun 2016 05:15:58 +0000 (05:15 +0000)]
Add looping testcase that broke in r272987
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273081
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Matt Arsenault [Sat, 18 Jun 2016 05:15:53 +0000 (05:15 +0000)]
AMDGPU: Fix kernel argument alignment impacting stack size
Don't use AllocateStack because kernel arguments have nothing
to do with the stack. The ensureMaxAlignment call was still
changing the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273080
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Sanjoy Das [Sat, 18 Jun 2016 04:38:31 +0000 (04:38 +0000)]
[SCEV] Fix incorrect trip count computation
The way we elide max expressions when computing trip counts is incorrect
-- it breaks cases like this:
```
static int wrapping_add(int a, int b) {
return (int)((unsigned)a + (unsigned)b);
}
void test() {
volatile int end_buf =
2147483548; // INT_MIN - 100
int end = end_buf;
unsigned counter = 0;
for (int start = wrapping_add(end, 200); start < end; start++)
counter++;
print(counter);
}
```
Note: the `NoWrap` variable that was being tested has little to do with
the values flowing into the max expression; it is a property of the
induction variable.
test/Transforms/LoopUnroll/nsw-tripcount.ll was added to solely test
functionality I'm reverting in this change, so I've deleted the test
fully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273079
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Simon Pilgrim [Sat, 18 Jun 2016 02:38:26 +0000 (02:38 +0000)]
[X86][SSE4A] Autoupgrade and remove MOVNTSD/MOVNTSS intrinsics
Required better annotation of the instruction defs upon removal of the builtin intrinsic pattern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273077
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Rafael Espindola [Sat, 18 Jun 2016 00:24:49 +0000 (00:24 +0000)]
Add a test for r273022.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273073
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Davide Italiano [Sat, 18 Jun 2016 00:03:20 +0000 (00:03 +0000)]
[X86Subtarget] Use isPositionIndependent(). NFC.
Differential Revision: http://reviews.llvm.org/D21480
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273071
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Matt Arsenault [Fri, 17 Jun 2016 23:36:38 +0000 (23:36 +0000)]
Revert "Revert "Revert "InstCombine: Reduce trunc (shl x, K) width."""
This seems to be causing an infinite loop / crash in instcombine
on some bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273069
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Kyle Butt [Fri, 17 Jun 2016 22:40:19 +0000 (22:40 +0000)]
Codegen: [MBP] Add assert strings. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273067
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Tom Stellard [Fri, 17 Jun 2016 22:38:08 +0000 (22:38 +0000)]
Support/ELF: Add AMDGPU relocation definitions to match documentation
Reviewers: arsenm, kzhuravl, rafael
Subscribers: llvm-commits, kzhuravl
Differential Revision: http://reviews.llvm.org/D21443
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273066
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Adam Nemet [Fri, 17 Jun 2016 22:35:41 +0000 (22:35 +0000)]
[LAA] Enable symbolic stride speculation for all LAA clients
This is a functional change for LLE and LDist. The other clients (LV,
LVerLICM) already had this explicitly enabled.
The temporary boolean parameter to LAA is removed that allowed turning
off speculation of symbolic strides. This makes LAA's caching interface
LAA::getInfo only take the loop as the parameter. This makes the
interface more friendly to the new Pass Manager.
The flag -enable-mem-access-versioning is moved from LV to a LAA which
now allows turning off speculation globally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273064
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Matt Arsenault [Fri, 17 Jun 2016 22:27:03 +0000 (22:27 +0000)]
AMDGPU: Temporarily select trap to s_endpgm
This should select to s_trap, but that requires
additonal work to setup and enable the trap handler.
For now emit s_endpgm so bugpoint stops getting stuck
on the unsupported call to abort.
Emit a warning that this will only terminate the wave and
not really trap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273062
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Matt Arsenault [Fri, 17 Jun 2016 22:26:56 +0000 (22:26 +0000)]
DiagnosticInfo: Allow unsupported be a warning
Some unsupported features can be ignored, so don't force
this to be a hard error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273061
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Tom Stellard [Fri, 17 Jun 2016 22:22:09 +0000 (22:22 +0000)]
AMDGPU/SI: Simplify code in SITargetLowering::LowerGlobalAddress()
This change were suggested in http://reviews.llvm.org/D21154.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273059
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Kevin Enderby [Fri, 17 Jun 2016 22:16:06 +0000 (22:16 +0000)]
Add support for Darwin’s static library table of contents with 64-bit offsets to the archive members.
Darwin added support in its Xcode 8.0 tools (released in the beta) for static
library table of contents with 64-bit offsets to the archive members. The
change is very straight forward. The table of contents member is named
___.SYMDEF_64 or "___.SYMDEF_64 SORTED" and same layout is used but with
fields using 64 bit values instead of 32 bit values.
rdar://
26869808
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273058
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Reid Kleckner [Fri, 17 Jun 2016 22:14:39 +0000 (22:14 +0000)]
[codeview] Emit incomplete member pointer types with the unknown model
An incomplete member pointer type will always have a size of zero, so we
don't need an extra flag. Credit to David Majnemer for the idea.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273057
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Vedant Kumar [Fri, 17 Jun 2016 21:53:31 +0000 (21:53 +0000)]
[Coverage] Move logic to encode filenames and mappings into llvm (NFC)
Currently, frontends which emit source-based code coverage have to
duplicate logic to encode filenames and raw coverage mappings properly.
This violates an abstraction layer and forces frontends to copy tricky
code.
Introduce llvm::coverage::encodeFilenamesAndRawMappings() to take care
of this.
This will help us experiment with zlib-compressing coverage mapping
data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273055
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Reid Kleckner [Fri, 17 Jun 2016 21:31:33 +0000 (21:31 +0000)]
[codeview] Add DIFlags for pointer to member representations
Summary:
This seems like the least intrusive way to pass this information
through.
Fixes PR28151
Reviewers: majnemer, aprantl, dblaikie
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D21444
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273053
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Vedant Kumar [Fri, 17 Jun 2016 21:31:03 +0000 (21:31 +0000)]
[Coverage] Get rid of an input/output parameter (NFC)
readFunctionRecords is used to iterate through the entries of the
coverage mapping section. Instead of expecting the function to update
the iterator through a `const char *&` parameter, just return the
updated iterator.
This will help us experiment with zlib-compressing coverage mapping
data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273052
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