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Sanjay Patel [Thu, 11 Sep 2014 16:08:44 +0000 (16:08 +0000)]
Add triple and remove hashes to account for buildbot differences in comment strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217601
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Benjamin Kramer [Thu, 11 Sep 2014 15:58:39 +0000 (15:58 +0000)]
Move constant-sized bitvector to the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217600
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Sanjay Patel [Thu, 11 Sep 2014 15:45:27 +0000 (15:45 +0000)]
Combine fmul vector FP constants when unsafe math is allowed.
This is an extension of the change made with r215820:
http://llvm.org/viewvc/llvm-project?view=revision&revision=215820
That patch allowed combining of splatted vector FP constants that are multiplied.
This patch allows combining non-uniform vector FP constants too by relaxing the
check on the type of vector. Also, canonicalize a vector fmul in the
same way that we already do for scalars - if only one operand of the fmul is a
constant, make it operand 1. Otherwise, we miss potential folds.
This fold is also done by -instcombine, but it's possible that extra
fmuls may have been generated during lowering.
Differential Revision: http://reviews.llvm.org/D5254
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217599
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Sanjay Patel [Thu, 11 Sep 2014 15:41:01 +0000 (15:41 +0000)]
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217597
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Aaron Watry [Thu, 11 Sep 2014 15:02:54 +0000 (15:02 +0000)]
R600: Add cmpxchg instruction for evergreen
Refactored the R600_LDS_1A2D class a bit to get it to actually work.
It seemed to be previously unused and broken.
We also have to disable the conversion to the noret variant for now in
R600ISelLowering because the getLDSNoRetOp method only handles 1A1D LDS ops.
Someone can feel free to modify the AMDGPU::getLDSNoRetOp method to
work for more than 1A1D variants of LDS operations. It's being left as a
future TODO for now.
Signed-off-by: Aaron Watry <awatry at gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217596
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Aaron Watry [Thu, 11 Sep 2014 15:02:52 +0000 (15:02 +0000)]
R600: Test local atomics for evergreen
Now that the operations are all implemented, we can test this sub-arch here.
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217595
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Aaron Watry [Thu, 11 Sep 2014 15:02:49 +0000 (15:02 +0000)]
R600: Add LDS_WRXCHG[_RET] instructions for Evergreen.
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217594
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Aaron Watry [Thu, 11 Sep 2014 15:02:47 +0000 (15:02 +0000)]
R600: Add LDS_MIN_[U]INT[_RET] instructions for Evergreen
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217593
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Aaron Watry [Thu, 11 Sep 2014 15:02:46 +0000 (15:02 +0000)]
R600: Add LDS_XOR[_RET] instructions for Evergreen
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217592
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Aaron Watry [Thu, 11 Sep 2014 15:02:44 +0000 (15:02 +0000)]
R600: Add LDS_OR[_RET] instructions for Evergreen
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217591
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Aaron Watry [Thu, 11 Sep 2014 15:02:43 +0000 (15:02 +0000)]
R600: Add LDS_AND[_RET] instructions for Evergreen
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217590
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Aaron Watry [Thu, 11 Sep 2014 15:02:41 +0000 (15:02 +0000)]
R600: Add LDS_MAX_[U]INT[_RET] instructions for Evergreen
This was only present for SI before.
Cayman may still be missing, but I am unable to test that currently.
v2: Don't create atomicrmw max tests in separate file
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
CC: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217589
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Daniel Sanders [Thu, 11 Sep 2014 12:02:59 +0000 (12:02 +0000)]
[docs] Mention character array constants in docs/LangRef.rst
Summary:
They were used in the 'Module Structure' example but weren't otherwise
documented.
Credit to Reed Kotler for noticing.
Reviewers: hans
Reviewed By: hans
Subscribers: hans, llvm-commits
Differential Revision: http://reviews.llvm.org/D5191
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217583
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Tilmann Scheller [Thu, 11 Sep 2014 10:45:50 +0000 (10:45 +0000)]
[ARM] Add Thumb-2 code size optimization regression test for LSR (register).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217582
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Tilmann Scheller [Thu, 11 Sep 2014 10:42:17 +0000 (10:42 +0000)]
[ARM] Add Thumb-2 code size optimization regression test for LSR (immediate).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217581
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Arnaud A. de Grandmaison [Thu, 11 Sep 2014 10:39:52 +0000 (10:39 +0000)]
[AArch64] Reenable the PBQP test now that the leak issue has been fixed.
David Blaikie's commits r217563 & r217564, which added shared_ptr to the
CostPool have fixed some memory leak issues exposed by the PBQP with
coalescing constraints.
The sanitizer bot was failing because of those leaks. Now that the leaks
are gone, we can reenable the aarch64/pbqp test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217580
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Tilmann Scheller [Thu, 11 Sep 2014 10:33:39 +0000 (10:33 +0000)]
[ARM] Add Thumb-2 code size optimization regression test for LSL (register).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217579
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Tilmann Scheller [Thu, 11 Sep 2014 10:29:42 +0000 (10:29 +0000)]
[ARM] Add Thumb2 code size optimization regression test for LSL (immediate).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217576
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Chandler Carruth [Thu, 11 Sep 2014 10:21:25 +0000 (10:21 +0000)]
[x86] Fixup r217565 which baked in an assumption about the function
name that breaks on some platforms. This part of the test just doesn't
matter...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217575
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Hal Finkel [Thu, 11 Sep 2014 08:40:17 +0000 (08:40 +0000)]
[AlignmentFromAssumptions] Don't crash just because the target is 32-bit
We used to crash processing any relevant @llvm.assume on a 32-bit target
(because we'd ask SE to subtract expressions of differing types). I've copied
our 'simple.ll' test, but with the data layout from arm-linux-gnueabihf to get
some meaningful test coverage here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217574
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David Xu [Thu, 11 Sep 2014 05:10:28 +0000 (05:10 +0000)]
Build correct vector filled with undef nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217570
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Justin Bogner [Thu, 11 Sep 2014 01:47:38 +0000 (01:47 +0000)]
utils: Teach lldbDataFormatters how to format ArrayRefs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217567
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Chandler Carruth [Thu, 11 Sep 2014 00:13:35 +0000 (00:13 +0000)]
[x86] FileCheck-ize this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217565
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David Blaikie [Thu, 11 Sep 2014 00:08:54 +0000 (00:08 +0000)]
Use CostPool::PoolRef typedef some more
Cleanup to 217563 suggested by Lang Hames in post-commit review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217564
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David Blaikie [Wed, 10 Sep 2014 23:54:45 +0000 (23:54 +0000)]
shared_ptrify ownershp of PoolEntries in PBQP's CostPool
Leveraging both intrusive shared_ptr-ing (std::enable_shared_from_this)
and shared_ptr<T>-owning-U (to allow external users to hold
std::shared_ptr<CostT> while keeping the underlying PoolEntry alive).
The intrusiveness could be removed if we had a weak_set that implicitly
removed items from the set when their underlying data went away.
This /might/ fix an existing memory leak reported by LeakSanitizer in
r217504.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217563
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Matt Arsenault [Wed, 10 Sep 2014 23:26:19 +0000 (23:26 +0000)]
R600/SI: Fix losing chain when fixing reg class of loads.
The lost chain resulting in earlier side effecting nodes
being deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217561
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Matt Arsenault [Wed, 10 Sep 2014 23:26:16 +0000 (23:26 +0000)]
R600/SI: Report offset in correct units for st64 DS instructions
Need to convert the 64 element offset into bytes, not just the element
size like the normal case instructions.
Noticed by inspection. This can't be hit now because
st64 instructions aren't emitted during instruction selection,
and the post-RA scheduler isn't enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217560
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Peter Collingbourne [Wed, 10 Sep 2014 22:20:49 +0000 (22:20 +0000)]
Add LLVMgold target to test dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217557
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Matt Arsenault [Wed, 10 Sep 2014 21:44:27 +0000 (21:44 +0000)]
R600: Custom lower frem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217553
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Rafael Espindola [Wed, 10 Sep 2014 21:27:43 +0000 (21:27 +0000)]
Add doInitialization/doFinalization to DataLayoutPass.
With this a DataLayoutPass can be reused for multiple modules.
Once we have doInitialization/doFinalization, it doesn't seem necessary to pass
a Module to the constructor.
Overall this change seems in line with the idea of making DataLayout a required
part of Module. With it the only way of having a DataLayout used is to add it
to the Module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217548
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Hal Finkel [Wed, 10 Sep 2014 21:06:11 +0000 (21:06 +0000)]
Enable use of __builtin_assume_aligned when self-hosting
Clang/LLVM trunk now have support for __builtin_assume_aligned, turn this &&
into an || so we can use it ourselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217545
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Hal Finkel [Wed, 10 Sep 2014 21:05:52 +0000 (21:05 +0000)]
[AlignmentFromAssumptions] Don't divide by zero for unknown starting alignment
The routine that determines an alignment given some SCEV returns zero if the
answer is unknown. In a case where we could determine the increment of an
AddRec but not the starting alignment, we would compute the integer modulus by
zero (which is illegal and traps). Prevent this by returning early if either
the start or increment alignment is unknown (zero).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217544
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Dan Liew [Wed, 10 Sep 2014 20:43:03 +0000 (20:43 +0000)]
[sphinx cleanup]
Fix sphinx warning introduced by r217537
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217541
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Gerolf Hoflehner [Wed, 10 Sep 2014 20:31:57 +0000 (20:31 +0000)]
[AArch64] Revert r216141 for cyclone
The increase of the interleave factor to 4 has side-effects
like performance losses eg. due to reminder loops being executed
more frequently and may increase code size. It requires more
analysis and careful heuristic tuning. Expect double digit gains
in small benchmarks like lowercase.c and losses in puzzle.c.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217540
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Gerolf Hoflehner [Wed, 10 Sep 2014 20:24:03 +0000 (20:24 +0000)]
[PassManager] Adding Hidden attribute to EnableMLSM option
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217539
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Gerolf Hoflehner [Wed, 10 Sep 2014 19:55:29 +0000 (19:55 +0000)]
[MergedLoadStoreMotion] Move pass enabling option to PassManagerBuilder
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217538
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Nico Weber [Wed, 10 Sep 2014 19:50:55 +0000 (19:50 +0000)]
Fix docs reference to inexistent class.
Patch sent via telegraph by TNorthover. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217537
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Rafael Espindola [Wed, 10 Sep 2014 19:39:41 +0000 (19:39 +0000)]
Remember to eraseFromParent after replaceAllUsesWith.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217536
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Adrian Prantl [Wed, 10 Sep 2014 18:52:29 +0000 (18:52 +0000)]
Cleanup: Use the appropriate API for accessing the DIVariable of a
DBG_VALUE intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217533
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Arnaud A. de Grandmaison [Wed, 10 Sep 2014 18:40:18 +0000 (18:40 +0000)]
[AArch64] Temporarily desactivate the PBQP test, while I investigate some leaks in the allocator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217531
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Alexey Samsonov [Wed, 10 Sep 2014 18:00:17 +0000 (18:00 +0000)]
Make CallingConv::ID an alias of "unsigned".
Summary:
Make CallingConv::ID a plain unsigned instead of enum with a
fixed set of valus. LLVM IR allows arbitraty calling conventions (you are
free to write
cc12345), and loading them as enum is an undefined
behavior. This was reported by UBSan.
Test Plan: llvm regression test suite
Reviewers: nicholas
Reviewed By: nicholas
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5248
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217529
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Sanjay Patel [Wed, 10 Sep 2014 17:58:16 +0000 (17:58 +0000)]
Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.
"Unroll" is not the appropriate name for this variable. Clang already uses
the term "interleave" in pragmas and metadata for this.
Differential Revision: http://reviews.llvm.org/D5066
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217528
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Gerolf Hoflehner [Wed, 10 Sep 2014 17:54:50 +0000 (17:54 +0000)]
Removed misleading comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217527
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Gerolf Hoflehner [Wed, 10 Sep 2014 17:52:27 +0000 (17:52 +0000)]
Added missing blank
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217526
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Hans Wennborg [Wed, 10 Sep 2014 17:05:08 +0000 (17:05 +0000)]
LangRef: @baz should be @bar in the COMDAT example
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217520
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Arnaud A. de Grandmaison [Wed, 10 Sep 2014 17:03:25 +0000 (17:03 +0000)]
[AArch64] Address Chad's post commit review comments for r217504 (PBQP experimental support)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217518
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Sanjay Patel [Wed, 10 Sep 2014 16:58:40 +0000 (16:58 +0000)]
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217516
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Frederic Riss [Wed, 10 Sep 2014 16:03:14 +0000 (16:03 +0000)]
Fix comments of createReplaceableForwardDecl() and createForwardDecl().
Noticed while trying to understand how the merge of forward decalred types
and defintions work.
Reviewers: echristo, dblaikie, aprantl
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5291
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217514
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Rafael Espindola [Wed, 10 Sep 2014 15:50:08 +0000 (15:50 +0000)]
Replace a few virtual with override.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217513
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Arnaud A. de Grandmaison [Wed, 10 Sep 2014 14:24:02 +0000 (14:24 +0000)]
[AArch64] Pacify lld buildbot complaining about an unused static function in release build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217505
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Arnaud A. de Grandmaison [Wed, 10 Sep 2014 14:06:10 +0000 (14:06 +0000)]
[AArch64] Add experimental PBQP support
This adds target specific support for using the PBQP register allocator on the
AArch64, for the A57 cpu.
By default, the PBQP allocator is not used, unless explicitely required
on the command line with "-aarch64-pbqp".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217504
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Asiri Rathnayake [Wed, 10 Sep 2014 13:54:38 +0000 (13:54 +0000)]
[AArch 64] Use a constant pool load for weak symbol references when
using static relocation model and small code model.
Summary: currently we generate GOT based relocations for weak symbol
references regardless of the underlying relocation model. This should
be change so that in static relocation model we use a constant pool
load instead.
Patch from: Keith Walker
Reviewers: Renato Golin, Tim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217503
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Sid Manning [Wed, 10 Sep 2014 13:09:25 +0000 (13:09 +0000)]
Add missing HWEncoding to base register class.
This change gives tblgen the information needed to fill in the
HexagonRegEncodingTable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217500
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David Majnemer [Wed, 10 Sep 2014 13:01:03 +0000 (13:01 +0000)]
Attempt to pacify buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217499
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Tim Northover [Wed, 10 Sep 2014 12:53:28 +0000 (12:53 +0000)]
ARM: don't size-reduce STMs using the LR register.
The only Thumb-1 multi-store capable of using LR is the PUSH instruction, which
translates to STMDB, so we shouldn't convert STMIAs.
Patch by Sergey Dmitrouk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217498
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David Majnemer [Wed, 10 Sep 2014 12:51:52 +0000 (12:51 +0000)]
Object: Add support for bigobj
This adds support for reading the "bigobj" variant of COFF produced by
cl's /bigobj and mingw's -mbig-obj.
The most significant difference that bigobj brings is more than 2**16
sections to COFF.
bigobj brings a few interesting differences with it:
- It doesn't have a Characteristics field in the file header.
- It doesn't have a SizeOfOptionalHeader field in the file header (it's
only used in executable files).
- Auxiliary symbol records have the same width as a symbol table entry.
Since symbol table entries are bigger, so are auxiliary symbol
records.
Write support will come soon.
Differential Revision: http://reviews.llvm.org/D5259
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217496
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Daniel Sanders [Wed, 10 Sep 2014 12:02:27 +0000 (12:02 +0000)]
[mips] Remove inverted predicates from MipsSubtarget that were only used by MipsCallingConv.td
Summary: No functional change
Reviewers: echristo, vmedic
Reviewed By: echristo, vmedic
Subscribers: echristo, llvm-commits
Differential Revision: http://reviews.llvm.org/D5266
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217494
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Dan Liew [Wed, 10 Sep 2014 11:09:23 +0000 (11:09 +0000)]
Don't attempt to run llvm-config in cmake/modules/Makefile when doing
``make clean`` because it won't be available.
This is an attempt to unbreak buildbots broken by r217484.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217490
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Yaron Keren [Wed, 10 Sep 2014 10:48:06 +0000 (10:48 +0000)]
FunctionPassManager isn't used by the JIT anymore, it is used in
clang EmitAssemblyHelper::CreatePasses() in BackendUtil.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217488
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Daniel Sanders [Wed, 10 Sep 2014 10:37:03 +0000 (10:37 +0000)]
[mips] Return an ArrayRef from MipsCC::intArgRegs() and remove MipsCC::numIntArgRegs()
Summary: No functional change.
Reviewers: vmedic
Reviewed By: vmedic
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5265
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217485
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Dan Liew [Wed, 10 Sep 2014 10:18:59 +0000 (10:18 +0000)]
Attempt to fix PR20884
This fixes the generation of broken LLVMExports.cmake file by
the Autoconf/Makefile build system when --enable-shared is passed to
configure.
When --enable_shared is passed the Makefile.rules does not set the
LLVMConfigLibs variable which cmake/modules/Makefile previously relied
on. Now it runs the llvm-config command itself to get the library names.
This still isn't perfect because the generated LLVM targets refer to the
static libraries and not the shared library but that is much larger
problem to fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217484
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Stepan Dyatkovskiy [Wed, 10 Sep 2014 10:08:25 +0000 (10:08 +0000)]
MergeFunctions: FunctionPtr has been renamed to FunctionNode.
It's supposed to store additional pass information for current function here.
That was the reason for name change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217483
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Yuri Gorshenin [Wed, 10 Sep 2014 09:45:49 +0000 (09:45 +0000)]
[asan-assembly-instrumentation] Added CFI directives to the generated instrumentation code.
Summary: [asan-assembly-instrumentation] Added CFI directives to the generated instrumentation code.
Reviewers: eugenis
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5189
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217482
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Job Noorman [Wed, 10 Sep 2014 06:58:14 +0000 (06:58 +0000)]
Drop the W postfix on the 16-bit registers.
This ensures the inline assembly register constraints are properly recognised in
TargetLowering::getRegForInlineAsmConstraint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217479
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Justin Bogner [Wed, 10 Sep 2014 06:35:38 +0000 (06:35 +0000)]
llvm-cov: Remove an overly system specific test
It appears that the -filename-equivalence option for testing llvm-cov
doesn't work correctly with -show-expansions. I'm reverting this test
to get the bots green while I look into fixing that.
This partially reverts r217476
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217478
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Kai Nacke [Wed, 10 Sep 2014 06:10:24 +0000 (06:10 +0000)]
[MIPS] Add aliases for sync instruction used by Octeon CPU
This commit adds aliases for the sync instruction (synciobdma,
syncs, syncw, syncws) which are used by the Octeon CPU.
Reviewed by D. Sanders
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217477
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Justin Bogner [Wed, 10 Sep 2014 06:06:07 +0000 (06:06 +0000)]
llvm-cov: Fix a misuse of ArrayRef::slice I introduced in r217430
It appears this code was completely untested, so using ArrayRef wrong
didn't break anything obvious.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217476
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Craig Topper [Wed, 10 Sep 2014 04:51:36 +0000 (04:51 +0000)]
Use cast to MVT instead of EVT on a couple calls to getSizeInBits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217473
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Lang Hames [Wed, 10 Sep 2014 00:13:42 +0000 (00:13 +0000)]
[MCJIT] Remove redundant architecture check from RuntimeDyldMachOI386.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217470
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David Blaikie [Tue, 9 Sep 2014 23:13:01 +0000 (23:13 +0000)]
Sink PrevCU updating into DwarfUnit::addRange to ensure consistency
So that the two operations in DwarfDebug couldn't get separated (because
I accidentally separated them in some work in progress), put them
together. While we're here, move DwarfUnit::addRange to
DwarfCompileUnit, since it's not relevant to type units.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217468
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David Blaikie [Tue, 9 Sep 2014 22:56:36 +0000 (22:56 +0000)]
Remove DwarfDebug::PrevSection, PrevCU is sufficient for handling address range holes.
PrevSection/PrevCU are used to detect holes in the address range of a CU
to ensure the DW_AT_ranges does not include those holes. When we see a
function with no debug info, though it may be in the same range as the
prior and subsequent functions, there should be a gap in the CU's
ranges. By setting PrevCU to null in that case, the range would not be
extended to cover the gap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217466
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NAKAMURA Takumi [Tue, 9 Sep 2014 22:44:30 +0000 (22:44 +0000)]
SampleProfile.cpp: Prune a stray \param added in r217437. [-Wdocumentation]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217465
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Rafael Espindola [Tue, 9 Sep 2014 20:08:22 +0000 (20:08 +0000)]
Handle common linkage correctly in the gold plugin.
This is the plugin version of pr20882.
This handles the case of every common symbol being in the IR. We will need some
support from gold to handle the case where some symbols are in ELF and some in
the IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217458
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Sanjay Patel [Tue, 9 Sep 2014 20:07:07 +0000 (20:07 +0000)]
Add a scheduling model for AMD 16H Jaguar (btver2).
This is a first pass at a scheduling model for Jaguar.
It's structured largely on the existing SandyBridge and SLM sched models.
Using this model, in addition to turning on the PostRA scheduler, results in
some perf wins on internal and 3rd party benchmarks. There's not much difference
in LLVM's test-suite benchmarking subset of tests.
Differential Revision: http://reviews.llvm.org/D5229
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217457
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Rafael Espindola [Tue, 9 Sep 2014 17:48:18 +0000 (17:48 +0000)]
Merge alignment of common GlobalValue.
Fixes pr20882.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217455
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Ed Maste [Tue, 9 Sep 2014 17:47:24 +0000 (17:47 +0000)]
Use armv6k default for FreeBSD/ARM
Patch by Andrew Turner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217454
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Bjorn Steinbrink [Tue, 9 Sep 2014 17:10:21 +0000 (17:10 +0000)]
Add a test for hoisting instructions with metadata out of then/else blocks
Test for the bug fixed in r215723.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217453
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Rafael Espindola [Tue, 9 Sep 2014 15:59:12 +0000 (15:59 +0000)]
When merging two common GlobalValues, keep the largest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217451
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Rafael Espindola [Tue, 9 Sep 2014 15:40:12 +0000 (15:40 +0000)]
Make this input file pass the verifier.
This was not noticed before because llvm-link only runs the verifier on the
result and these globals were not present in the result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217450
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Rafael Espindola [Tue, 9 Sep 2014 15:21:00 +0000 (15:21 +0000)]
Move some logic to ModuleLinker::shouldLinkFromSource. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217449
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NAKAMURA Takumi [Tue, 9 Sep 2014 15:00:38 +0000 (15:00 +0000)]
ScalarOpts/LLVMBuild.txt: Prune unused dependency to IPA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217448
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NAKAMURA Takumi [Tue, 9 Sep 2014 15:00:26 +0000 (15:00 +0000)]
ScalarOpts/LLVMBuild.txt: Reorder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217447
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NAKAMURA Takumi [Tue, 9 Sep 2014 15:00:13 +0000 (15:00 +0000)]
LLVMProfileData: Update LLVMBuild.txt corresponding to r217437.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217446
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Rafael Espindola [Tue, 9 Sep 2014 14:52:27 +0000 (14:52 +0000)]
Fix a use of an undefined value (the linkage).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217445
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Rafael Espindola [Tue, 9 Sep 2014 14:27:09 +0000 (14:27 +0000)]
Prefer common over weak linkage when linking.
This matches the behavior of ELF linkers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217443
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Rafael Espindola [Tue, 9 Sep 2014 14:07:40 +0000 (14:07 +0000)]
Simplify ModuleLinker::getLinkageResult. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217441
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Toma Tabacu [Tue, 9 Sep 2014 12:52:14 +0000 (12:52 +0000)]
[mips] Add assembler support for .set mips0 directive.
Summary:
This directive is used to reset the assembler options to their initial values.
Assembly programmers use it in conjunction with the ".set mipsX" directives.
This patch depends on the .set push/pop directive (http://reviews.llvm.org/D4821).
Contains work done by Matheus Almeida.
Reviewers: dsanders
Reviewed By: dsanders
Differential Revision: http://reviews.llvm.org/D4957
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217438
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Diego Novillo [Tue, 9 Sep 2014 12:40:50 +0000 (12:40 +0000)]
Re-factor sample profile reader into lib/ProfileData.
Summary:
This patch moves the profile reading logic out of the Sample Profile
transformation into a generic profile reader facility in
lib/ProfileData.
The intent is to use this new reader to implement a sample profile
reader/writer that can be used to convert sample profiles from external
sources into LLVM.
This first patch introduces no functional changes. It moves the profile
reading code from lib/Transforms/SampleProfile.cpp into
lib/ProfileData/SampleProfReader.cpp.
In subsequent patches I will:
- Add a bitcode format for sample profiles to allow for more efficient
encoding of the profile.
- Add a writer for both text and bitcode format profiles.
- Add a 'convert' command to llvm-profdata to be able to convert between
the two (and serve as entry point for other sample profile formats).
Reviewers: bogner, echristo
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5250
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217437
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Daniel Sanders [Tue, 9 Sep 2014 12:11:16 +0000 (12:11 +0000)]
[mips] Move MipsTargetLowering::MipsCC::regSize() to MipsSubtarget::getGPRSizeInBytes()
Summary:
The GPR size is more a property of the subtarget than that of the ABI so move
this information to the MipsSubtarget.
No functional change.
Reviewers: vmedic
Reviewed By: vmedic
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5009
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217436
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Pavel Chupin [Tue, 9 Sep 2014 11:54:12 +0000 (11:54 +0000)]
[x32] Emit callq for CALLpcrel32
Summary:
In AT&T annotation for both x86_64 and x32 calls should be printed as
callq in assembly. It's only a matter of correct mnemonic, object output
is ok.
Test Plan: trivial test added
Reviewers: nadav, dschuff, craig.topper
Subscribers: llvm-commits, zinovy.nis
Differential Revision: http://reviews.llvm.org/D5213
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217435
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Daniel Sanders [Tue, 9 Sep 2014 10:46:48 +0000 (10:46 +0000)]
[mips] Don't cache IsO32 and IsFP64 in MipsTargetLowering::MipsCC
Summary:
Use a MipsSubtarget reference instead.
No functional change.
Reviewers: vmedic
Reviewed By: vmedic
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5008
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217434
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Tim Northover [Tue, 9 Sep 2014 10:45:06 +0000 (10:45 +0000)]
llvm-objdump: don't crash when __compact_unwind has no relocs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217433
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Toma Tabacu [Tue, 9 Sep 2014 10:15:38 +0000 (10:15 +0000)]
[mips] Add assembler support for .set push/pop directive.
Summary:
These directives are used to save the current assembler options (in the case of ".set push") and restore the previously saved options (in the case of ".set pop").
Contains work done by Matheus Almeida.
Reviewers: dsanders
Reviewed By: dsanders
Differential Revision: http://reviews.llvm.org/D4821
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217432
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Renato Golin [Tue, 9 Sep 2014 09:57:59 +0000 (09:57 +0000)]
ARM: Negative offset support problem
This patch is to permit a negative offset usage for a non frame access.
Patch by Igor Oblakov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217431
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Justin Bogner [Tue, 9 Sep 2014 09:15:52 +0000 (09:15 +0000)]
llvm-cov: Use ArrayRef::slice (NFC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217430
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Patrik Hagglund [Tue, 9 Sep 2014 07:47:00 +0000 (07:47 +0000)]
[MachineSinking] Conservatively clear kill flags after coalescing.
This solves the problem of having a kill flag inside a loop
with a definition of the register prior to the loop:
%vreg368<def> ...
Inside loop:
%vreg520<def> = COPY %vreg368
%vreg568<def,tied1> = add %vreg341<tied0>, %vreg520<kill>
=> was coalesced into =>
%vreg568<def,tied1> = add %vreg341<tied0>, %vreg368<kill>
MachineVerifier then complained:
*** Bad machine code: Virtual register killed in block, but needed live out. ***
The kill flag for %vreg368 is incorrect, and is cleared by this patch.
This is similar to the clearing done at the end of
MachineSinking::SinkInstruction().
Patch provided by Jonas Paulsson.
Reviewed by Quentin Colombet and Juergen Ributzka.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217427
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Justin Bogner [Tue, 9 Sep 2014 05:32:18 +0000 (05:32 +0000)]
llvm-cov: Combine two types that were nearly identical (NFC)
llvm-cov had a SourceRange type that was nearly identical to a
CountedRegion except that it shaved off a couple of fields. There
aren't likely to be enough of these for the minor memory savings to be
worth the extra complexity here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217417
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Justin Bogner [Tue, 9 Sep 2014 05:32:14 +0000 (05:32 +0000)]
llvm-cov: Rename MappingRegion to coverage::CountedRegion (NFC)
This name was too similar to CoverageMappingRegion, and the type
really belongs in the coverage library anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217416
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Bob Wilson [Tue, 9 Sep 2014 01:13:36 +0000 (01:13 +0000)]
Set trunc store action to Expand for all X86 targets.
When compiling without SSE2, isTruncStoreLegal(F64, F32) would return Legal, whereas with SSE2 it would return Expand. And since the Target doesn't seem to actually handle a truncstore for double -> float, it would just output a store of a full double in the space for a float hence overwriting other bits on the stack.
Patch by Luqman Aden!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217410
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Justin Bogner [Mon, 8 Sep 2014 21:31:43 +0000 (21:31 +0000)]
llvm-cov: Try to appease MSVC after r217404
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217406
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