oota-llvm.git
11 years ago[bugpoint] set Message after tool configuration
Saleem Abdulrasool [Thu, 24 Jan 2013 16:49:12 +0000 (16:49 +0000)]
[bugpoint] set Message after tool configuration

Set the message returned after the GCC runner has been constructed as otherwise
the message will be overwritten by the construction of the runner, resulting in
misleading messages.

Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
Reviewed-by: Chandler Carruth <chandlerc@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173359 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReapply chandlerc's r173342 now that the miscompile it was triggering is fixed.
Benjamin Kramer [Thu, 24 Jan 2013 16:44:25 +0000 (16:44 +0000)]
Reapply chandlerc's r173342 now that the miscompile it was triggering is fixed.

Original commit message:
Plug TTI into the speculation logic, giving it a real cost interface
that can be specialized by targets.

The goal here is not to be more aggressive, but to just be more accurate
with very obvious cases. There are instructions which are known to be
truly free and which were not being modeled as such in this code -- see
the regression test which is distilled from an inner loop of zlib.

Everywhere the TTI cost model is insufficiently conservative I've added
explicit checks with FIXME comments to go add proper modelling of these
cost factors.

If this causes regressions, the likely solution is to make TTI even more
conservative in its cost estimates, but test cases will help here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173357 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoConstantFolding: Add a missing folding that leads to a miscompile.
Benjamin Kramer [Thu, 24 Jan 2013 16:28:28 +0000 (16:28 +0000)]
ConstantFolding: Add a missing folding that leads to a miscompile.

We use constant folding to see if an intrinsic evaluates to the same value as a
constant that we know. If we don't take the undefinedness into account we get a
value that doesn't match the actual implementation, and miscompiled code.

This was uncovered by Chandler's simplifycfg changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173356 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agounittests/SupportTests/Initialize.MultipleThreads: Enable pthread_attr_setstack(3...
NAKAMURA Takumi [Thu, 24 Jan 2013 15:29:27 +0000 (15:29 +0000)]
unittests/SupportTests/Initialize.MultipleThreads: Enable pthread_attr_setstack(3) only on Linux.

I got blamed on darwin11;
unittests/Support/ManagedStatic.cpp:35: error: 'pthread_attr_setstack' was not declared in this scope

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173355 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agounittests/SupportTests/Initialize.MultipleThreads: Appease --vg-leak to allocate...
NAKAMURA Takumi [Thu, 24 Jan 2013 14:44:02 +0000 (14:44 +0000)]
unittests/SupportTests/Initialize.MultipleThreads: Appease --vg-leak to allocate stack explicitly for glibc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173350 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agolli/RecordingMemoryManager: Free allocated sections in the destructor to satisfy...
NAKAMURA Takumi [Thu, 24 Jan 2013 14:12:12 +0000 (14:12 +0000)]
lli/RecordingMemoryManager: Free allocated sections in the destructor to satisfy --vg-leak!

FIXME: It could be generalized in MemoryManager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173349 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRevert r173342 temporarily. It appears to cause a very late miscompile
Chandler Carruth [Thu, 24 Jan 2013 13:24:24 +0000 (13:24 +0000)]
Revert r173342 temporarily. It appears to cause a very late miscompile
of stage2 in a bootstrap. Still investigating....

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173343 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPlug TTI into the speculation logic, giving it a real cost interface
Chandler Carruth [Thu, 24 Jan 2013 12:39:29 +0000 (12:39 +0000)]
Plug TTI into the speculation logic, giving it a real cost interface
that can be specialized by targets.

The goal here is not to be more aggressive, but to just be more accurate
with very obvious cases. There are instructions which are known to be
truly free and which were not being modeled as such in this code -- see
the regression test which is distilled from an inner loop of zlib.

Everywhere the TTI cost model is insufficiently conservative I've added
explicit checks with FIXME comments to go add proper modelling of these
cost factors.

If this causes regressions, the likely solution is to make TTI even more
conservative in its cost estimates, but test cases will help here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173342 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAddress a large chunk of this FIXME by accumulating the cost for
Chandler Carruth [Thu, 24 Jan 2013 12:05:17 +0000 (12:05 +0000)]
Address a large chunk of this FIXME by accumulating the cost for
unfolded constant expressions rather than checking each one
independently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173341 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSwitch the constant expression speculation cost evaluation away from
Chandler Carruth [Thu, 24 Jan 2013 11:53:01 +0000 (11:53 +0000)]
Switch the constant expression speculation cost evaluation away from
a cost fuction that seems both a bit ad-hoc and also poorly suited to
evaluating constant expressions.

Notably, it is missing any support for trivial expressions such as
'inttoptr'. I could fix this routine, but it isn't clear to me all of
the constraints its other users are operating under.

The core protection that seems relevant here is avoiding the formation
of a select instruction wich a further chain of select operations in
a constant expression operand. Just explicitly encode that constraint.

Also, update the comments and organization here to make it clear where
this needs to go -- this should be driven off of real cost measurements
which take into account the number of constants expressions and the
depth of the constant expression tree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173340 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRephrase the speculating scan of the conditional BB to be phrased in
Chandler Carruth [Thu, 24 Jan 2013 11:52:58 +0000 (11:52 +0000)]
Rephrase the speculating scan of the conditional BB to be phrased in
terms of cost rather than hoisting a single instruction.

This does *not* change the cost model! We still set the cost threshold
at 1 here, it's just that we track it by accumulating cost rather than
by storing an instruction.

The primary advantage is that we no longer leave no-op intrinsics in the
basic block. For example, this will now move both debug info intrinsics
and a single instruction, instead of only moving the instruction and
leaving a basic block with nothing bug debug info intrinsics in it, and
those intrinsics now no longer ordered correctly with the hoisted value.

Instead, we now splice the entire conditional basic block's instruction
sequence.

This also places the code for checking the safety of hoisting next to
the code computing the cost.

Currently, the only observable side-effect of this change is that debug
info intrinsics are no longer abandoned. I'm not sure how to craft
a test case for this, and my real goal was the refactoring, but I'll
talk to Dave or Eric about how to add a test case for this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173339 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[asan] fix 32-bit builds
Kostya Serebryany [Thu, 24 Jan 2013 10:43:50 +0000 (10:43 +0000)]
[asan] fix 32-bit builds

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173338 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSimplify the PHI node operand rewriting.
Chandler Carruth [Thu, 24 Jan 2013 10:40:51 +0000 (10:40 +0000)]
Simplify the PHI node operand rewriting.

Previously, the code would scan the PHI nodes and build up a small
setvector of candidate value pairs in phi nodes to go and rewrite. Once
certain the rewrite could be performed, the code walks the set, and for
each one re-scans the entire PHI node list looking for nodes to rewrite
operands.

Instead, scan the PHI nodes once to check for hazards, and then scan it
a second time to rewrite the operands to selects. No set vector, and
a max of two scans.

The only downside is that we might form identical selects, but
instcombine or anything else should fold those easily, and it seems
unlikely to happen often.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173337 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[asan] adaptive redzones for globals (the larger the global the larger is the redzone)
Kostya Serebryany [Thu, 24 Jan 2013 10:35:40 +0000 (10:35 +0000)]
[asan] adaptive redzones for globals (the larger the global the larger is the redzone)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173335 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoGive the basic block variables here names based on the if-then-end
Chandler Carruth [Thu, 24 Jan 2013 09:59:39 +0000 (09:59 +0000)]
Give the basic block variables here names based on the if-then-end
structure being analyzed. No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173334 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoLift a cheap early exit test above loops and other complex early exit
Chandler Carruth [Thu, 24 Jan 2013 08:22:40 +0000 (08:22 +0000)]
Lift a cheap early exit test above loops and other complex early exit
tests. No need to pay the high cost when we're never going to do
anything.

No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173331 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSpiff up the comment on this method, making the example a bit more
Chandler Carruth [Thu, 24 Jan 2013 08:05:06 +0000 (08:05 +0000)]
Spiff up the comment on this method, making the example a bit more
pretty in doxygen, adding some of the details actually present in
a classic example where this matters (a loop from gzip and many other
compression algorithms), and a cautionary note about the risks inherent
in the transform. This has come up on the mailing lists recently, and
I suspect folks reading this code could benefit from going and looking
at the MI pass that can really deal with these issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173329 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMipsISelLowering.cpp: Fill unreachable paths to fix warnings. [-Wsometimes-uninitialized]
NAKAMURA Takumi [Thu, 24 Jan 2013 06:08:06 +0000 (06:08 +0000)]
MipsISelLowering.cpp: Fill unreachable paths to fix warnings. [-Wsometimes-uninitialized]

FIXME: Could they, unreachable(s), be removed?
FIXME: I could prefer the coding standards...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173325 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMipsISelLowering.cpp: Fix a warning, take two. [-Wunused-variable]
NAKAMURA Takumi [Thu, 24 Jan 2013 05:54:23 +0000 (05:54 +0000)]
MipsISelLowering.cpp: Fix a warning, take two. [-Wunused-variable]

...and fix a typo, s/#ifdef/#ifndef/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173324 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMipsISelLowering.cpp: Fix a warning. [-Wunused-variable]
NAKAMURA Takumi [Thu, 24 Jan 2013 05:47:29 +0000 (05:47 +0000)]
MipsISelLowering.cpp: Fix a warning. [-Wunused-variable]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173323 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove trailing whitespace.
Craig Topper [Thu, 24 Jan 2013 05:22:40 +0000 (05:22 +0000)]
Remove trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173322 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd asserts to SmallVector so that calls to front() and back() only succeed
Richard Trieu [Thu, 24 Jan 2013 04:29:24 +0000 (04:29 +0000)]
Add asserts to SmallVector so that calls to front() and back() only succeed
if the vector is not empty.  This will ensure that calls to these functions
will reference elements in the vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173321 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThe next phase of Mips16 hard float implementation.
Reed Kotler [Thu, 24 Jan 2013 04:24:02 +0000 (04:24 +0000)]
The next phase of Mips16 hard float implementation.

Allow Mips16 routines to call Mips32 routines that have abi requirements
that either arguments or return values are passed in floating point
registers. This handles only the pic case. We have not done non pic
for Mips16 yet in any form.

The libm functions are Mips32, so with this addition we have a complete
Mips16 hard float implementation.

We still are not able to complete mix Mip16 and Mips32 with hard float.
That will be the next phase which will have several steps. For Mips32
to freely call Mips16 some stub functions must be created.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173320 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMachineScheduler: enable biasCriticalPath for all DAGs.
Andrew Trick [Thu, 24 Jan 2013 02:09:57 +0000 (02:09 +0000)]
MachineScheduler: enable biasCriticalPath for all DAGs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173318 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMIsched: Added biasCriticalPath.
Andrew Trick [Thu, 24 Jan 2013 02:09:55 +0000 (02:09 +0000)]
MIsched: Added biasCriticalPath.

Allow schedulers to order DAG edges by critical path. This makes
DFS-based heuristics more stable and effective.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173317 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[ELF] Add R_X86_64_IRELATIVE.
Michael J. Spencer [Thu, 24 Jan 2013 02:08:25 +0000 (02:08 +0000)]
[ELF] Add R_X86_64_IRELATIVE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173316 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd a profile for uniquifying the AttributeSet with the AttributeSetNodes.
Bill Wendling [Thu, 24 Jan 2013 01:01:34 +0000 (01:01 +0000)]
Add a profile for uniquifying the AttributeSet with the AttributeSetNodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173313 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCleanup the AttributeSetNodes that we create.
Bill Wendling [Thu, 24 Jan 2013 00:14:46 +0000 (00:14 +0000)]
Cleanup the AttributeSetNodes that we create.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173311 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCreate a new class: AttributeSetNode.
Bill Wendling [Thu, 24 Jan 2013 00:06:56 +0000 (00:06 +0000)]
Create a new class: AttributeSetNode.

This is a helper class for the AttributeSetImpl class. It holds a set of
attributes that apply to a single element: function, return type, or
parameter.

These are uniqued.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173310 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPush down the conversion of the alignment from the bit mask to a real number into...
Bill Wendling [Wed, 23 Jan 2013 23:00:05 +0000 (23:00 +0000)]
Push down the conversion of the alignment from the bit mask to a real number into the attribute implementation class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173304 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove dead methods.
Bill Wendling [Wed, 23 Jan 2013 22:38:33 +0000 (22:38 +0000)]
Remove dead methods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173302 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix small typo
Eli Bendersky [Wed, 23 Jan 2013 22:05:19 +0000 (22:05 +0000)]
Fix small typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173298 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Add a llvm.R600.store.swizzle intrinsics
Tom Stellard [Wed, 23 Jan 2013 21:39:49 +0000 (21:39 +0000)]
R600: Add a llvm.R600.store.swizzle intrinsics

This intrinsic is translated to ALLOC_EXPORT_WORD1_SWIZ, hence its
name. It is used to store vs/fs outputs

Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173297 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Simplify stream outputs intrinsic
Tom Stellard [Wed, 23 Jan 2013 21:39:47 +0000 (21:39 +0000)]
R600: Simplify stream outputs intrinsic

Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173296 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoConstantFolding: Tweak r173289, it should evaluate in the intptr type, not the index...
Benjamin Kramer [Wed, 23 Jan 2013 21:21:24 +0000 (21:21 +0000)]
ConstantFolding: Tweak r173289, it should evaluate in the intptr type, not the index type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173293 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoConstantFolding: Evaluate GEP indices in the index type.
Benjamin Kramer [Wed, 23 Jan 2013 20:41:05 +0000 (20:41 +0000)]
ConstantFolding: Evaluate GEP indices in the index type.

This fixes some edge cases that we would get wrong with uint64_ts.
PR14986.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173289 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd instruction encodings / disassembly support for l6r instructions.
Richard Osborne [Wed, 23 Jan 2013 20:08:11 +0000 (20:08 +0000)]
Add instruction encodings / disassembly support for l6r instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173288 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoInitialize SSPBufferSize. PR14999. Patch by Vinson Lee.
Chad Rosier [Wed, 23 Jan 2013 19:32:37 +0000 (19:32 +0000)]
Initialize SSPBufferSize. PR14999. Patch by Vinson Lee.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173285 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove unused methods and ivars.
Bill Wendling [Wed, 23 Jan 2013 19:06:01 +0000 (19:06 +0000)]
Remove unused methods and ivars.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173284 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRevert "InstCombine: Clean up weird code that talks about a modulus that's long gone."
Benjamin Kramer [Wed, 23 Jan 2013 17:52:29 +0000 (17:52 +0000)]
Revert "InstCombine: Clean up weird code that talks about a modulus that's long gone."

This causes crashes during the build of compiler-rt during selfhost. Add a
testcase for coverage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173279 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoInstCombine: Clean up weird code that talks about a modulus that's long gone.
Benjamin Kramer [Wed, 23 Jan 2013 17:16:22 +0000 (17:16 +0000)]
InstCombine: Clean up weird code that talks about a modulus that's long gone.

This does the right thing unless the multiplication overflows, but the old code
didn't handle that case either.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173276 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix powerpc test failure - forgot to initialize stack slot size for PPCLinuxMCAsmInfo
Eli Bendersky [Wed, 23 Jan 2013 17:12:15 +0000 (17:12 +0000)]
Fix powerpc test failure - forgot to initialize stack slot size for PPCLinuxMCAsmInfo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173275 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoClean up assignment of CalleeSaveStackSlotSize: get rid of the default and explicitly...
Eli Bendersky [Wed, 23 Jan 2013 16:22:04 +0000 (16:22 +0000)]
Clean up assignment of CalleeSaveStackSlotSize: get rid of the default and explicitly set this in every target that needs to change it from the default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173270 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoNVPTX: Stop leaking memory by using a managed constant instead of a new Argument.
Benjamin Kramer [Wed, 23 Jan 2013 15:21:44 +0000 (15:21 +0000)]
NVPTX: Stop leaking memory by using a managed constant instead of a new Argument.

This is still an egregious hack since we don't have a nice interface for this
kind of thing but should help the valgrind leak check buildbot to become green.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173267 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake sure metarenamer won't rename special stuff (intrinsics and explicitly renamed...
Anton Korobeynikov [Wed, 23 Jan 2013 15:03:08 +0000 (15:03 +0000)]
Make sure metarenamer won't rename special stuff (intrinsics and explicitly renamed stuff).
Otherwise this might hide the problems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173265 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[asan] use ADD instead of OR when applying shadow offset of PowerPC. See http://gcc...
Kostya Serebryany [Wed, 23 Jan 2013 12:54:55 +0000 (12:54 +0000)]
[asan] use ADD instead of OR when applying shadow offset of PowerPC. See gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 for details

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173258 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoInitialize the components of this class. Otherwise GCC thinks that Array may be
Duncan Sands [Wed, 23 Jan 2013 09:09:50 +0000 (09:09 +0000)]
Initialize the components of this class.  Otherwise GCC thinks that Array may be
used uninitialized, since it fails to understand that Array is only used when
SingleValue is not, and outputs a warning.  It also seems generally safer given
that the constructor is non-trivial and has plenty of early exits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173242 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agollvm/unittests: Use OwningPtr to fix --vg-leak.
NAKAMURA Takumi [Wed, 23 Jan 2013 08:33:13 +0000 (08:33 +0000)]
llvm/unittests: Use OwningPtr to fix --vg-leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173240 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoIRTests/WaymarkTest.cpp: Fix in --vg-leak.
NAKAMURA Takumi [Wed, 23 Jan 2013 08:33:05 +0000 (08:33 +0000)]
IRTests/WaymarkTest.cpp: Fix in --vg-leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173239 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoIRTests/IRBuilderTest.cpp: GetIntTy: Delete DL at yourself since it is not linked.
NAKAMURA Takumi [Wed, 23 Jan 2013 08:31:28 +0000 (08:31 +0000)]
IRTests/IRBuilderTest.cpp: GetIntTy: Delete DL at yourself since it is not linked.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173238 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoIRTests/IRBuilderTest.cpp: Let GV added to the module.
NAKAMURA Takumi [Wed, 23 Jan 2013 08:30:39 +0000 (08:30 +0000)]
IRTests/IRBuilderTest.cpp: Let GV added to the module.

It fixes --vg-leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173237 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoIRTests/ConstantsTest.cpp: AsInstructionsTest: Delete each instruction immediately...
NAKAMURA Takumi [Wed, 23 Jan 2013 08:30:26 +0000 (08:30 +0000)]
IRTests/ConstantsTest.cpp: AsInstructionsTest: Delete each instruction immediately if it is not linked.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173236 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUntabify.
NAKAMURA Takumi [Wed, 23 Jan 2013 08:30:21 +0000 (08:30 +0000)]
Untabify.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173235 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoWhitespace.
NAKAMURA Takumi [Wed, 23 Jan 2013 08:30:15 +0000 (08:30 +0000)]
Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173234 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDominatorTreeTest.cpp: Add the file header.
NAKAMURA Takumi [Wed, 23 Jan 2013 08:30:10 +0000 (08:30 +0000)]
DominatorTreeTest.cpp: Add the file header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173233 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd the heuristic to differentiate SSPStrong from SSPRequired.
Bill Wendling [Wed, 23 Jan 2013 06:43:53 +0000 (06:43 +0000)]
Add the heuristic to differentiate SSPStrong from SSPRequired.

The requirements of the strong heuristic are:

* A Protector is required for functions which contain an array, regardless of
  type or length.

* A Protector is required for functions which contain a structure/union which
  contains an array, regardless of type or length.  Note, there is no limit to
  the depth of nesting.

* A protector is required when the address of a local variable (i.e., stack
  based variable) is exposed. (E.g., such as through a local whose address is
  taken as part of the RHS of an assignment or a local whose address is taken as
  part of a function argument.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173231 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd the IR attribute 'sspstrong'.
Bill Wendling [Wed, 23 Jan 2013 06:41:41 +0000 (06:41 +0000)]
Add the IR attribute 'sspstrong'.

SSPStrong applies a heuristic to insert stack protectors in these situations:

* A Protector is required for functions which contain an array, regardless of
  type or length.

* A Protector is required for functions which contain a structure/union which
  contains an array, regardless of type or length.  Note, there is no limit to
  the depth of nesting.

* A protector is required when the address of a local variable (i.e., stack
  based variable) is exposed. (E.g., such as through a local whose address is
  taken as part of the RHS of an assignment or a local whose address is taken as
  part of a function argument.)

This patch implements the SSPString attribute to be equivalent to
SSPRequired. This will change in a subsequent patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173230 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove the last of uses that use the Attribute object as a collection of attributes.
Bill Wendling [Wed, 23 Jan 2013 06:14:59 +0000 (06:14 +0000)]
Remove the last of uses that use the Attribute object as a collection of attributes.

Collections of attributes are handled via the AttributeSet class now. This
finally frees us up to make significant changes to how attributes are structured.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173228 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agodocs: Update title of external tutorial.
Sean Silva [Wed, 23 Jan 2013 03:21:41 +0000 (03:21 +0000)]
docs: Update title of external tutorial.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173224 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: rework handling of the constants
Tom Stellard [Wed, 23 Jan 2013 02:09:06 +0000 (02:09 +0000)]
R600: rework handling of the constants

Remove Cxxx registers, add new special register - "ALU_CONST" and new
operand for each alu src - "sel". ALU_CONST is used to designate that the
new operand contains the value to override src.sel, src.kc_bank, src.chan
for constants in the driver.

Patch by: Vadim Girlin

Vincent Lejeune:
  - Use pointers for constants
  - Fold CONST_ADDRESS when possible

Tom Stellard:
  - Give CONSTANT_BUFFER_0 its own address space
  - Use integer types for constant loads

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173222 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Add a CONST_ADDRESS node to model constant buf read
Tom Stellard [Wed, 23 Jan 2013 02:09:03 +0000 (02:09 +0000)]
R600: Add a CONST_ADDRESS node to model constant buf read

Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173221 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Factorise VTX_WORD0 and VTX_WORD1 in tblgen def
Tom Stellard [Wed, 23 Jan 2013 02:09:01 +0000 (02:09 +0000)]
R600: Factorise VTX_WORD0 and VTX_WORD1 in tblgen def

Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173220 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd support for reverse pointer induction variables. These are loops that contain...
Nadav Rotem [Wed, 23 Jan 2013 01:35:00 +0000 (01:35 +0000)]
Add support for reverse pointer induction variables. These are loops that contain pointers that count backwards.
For example, this is the hot loop in BZIP:

  do {
    m = *--p;
    *p = ( ... );
  } while (--n);

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173219 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse the AttributeSet when removing multiple attributes. Use Attribute::AttrKind
Bill Wendling [Wed, 23 Jan 2013 00:45:55 +0000 (00:45 +0000)]
Use the AttributeSet when removing multiple attributes. Use Attribute::AttrKind
when removing one attribute. This further encapsulates the use of the attributes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173214 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Support][ErrorOr] Don't use nullptr :(
Michael J. Spencer [Wed, 23 Jan 2013 00:22:30 +0000 (00:22 +0000)]
[Support][ErrorOr] Don't use nullptr :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173212 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse the AttributeSet when adding multiple attributes and an Attribute::AttrKind
Bill Wendling [Wed, 23 Jan 2013 00:20:53 +0000 (00:20 +0000)]
Use the AttributeSet when adding multiple attributes and an Attribute::AttrKind
when adding a single attribute to the function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173210 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Support][ErrorOr] Add optimized specialization of ErrorOr<void>.
Michael J. Spencer [Wed, 23 Jan 2013 00:18:31 +0000 (00:18 +0000)]
[Support][ErrorOr] Add optimized specialization of ErrorOr<void>.

ErrorOr<void> represents an operation that returns nothing, but can still fail.
It should be used in cases where you need the aditional user data that ErrorOr
provides over error_code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173209 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd instruction encodings / disassembly support for u10 / lu10 instructions.
Richard Osborne [Tue, 22 Jan 2013 22:55:04 +0000 (22:55 +0000)]
Add instruction encodings / disassembly support for u10 / lu10 instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173204 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Support][ErrorOr] Make old gcc happy.
Michael J. Spencer [Tue, 22 Jan 2013 22:48:46 +0000 (22:48 +0000)]
[Support][ErrorOr] Make old gcc happy.

Apparently this is how C++98 worked pre-DR. (Thanks Richard).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173203 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFixed typo.
Michael Gottesman [Tue, 22 Jan 2013 21:53:43 +0000 (21:53 +0000)]
Fixed typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173202 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[ObjCARC] Refactored out the inner most 2-loops from PerformCodePlacement into the...
Michael Gottesman [Tue, 22 Jan 2013 21:49:00 +0000 (21:49 +0000)]
[ObjCARC] Refactored out the inner most 2-loops from PerformCodePlacement into the method ConnectTDBUTraversals.

The method PerformCodePlacement was doing too much (i.e. 3x loops, lots of
different checking). This refactoring separates the analysis section of the
method into a separate function while leaving the actual code placement and
analysis preparation in PerformCodePlacement.

*NOTE* Really this part of ObjCARC should be refactored out of the main pass
class into its own seperate class/struct. But, it is not time to make that
change yet though (don't want to make such an invasive change without fixing all
of the bugs first).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173201 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix an issue of pseudo atomic instruction DAG schedule
Michael Liao [Tue, 22 Jan 2013 21:47:38 +0000 (21:47 +0000)]
Fix an issue of pseudo atomic instruction DAG schedule

- Add list of physical registers clobbered in pseudo atomic insts
  Physical registers are clobbered when pseudo atomic instructions are
  expanded. Add them in clobber list to prevent DAG scheduler to
  mis-schedule them after these insns are declared side-effect free.
- Add test case from Michael Kuperstein <michael.m.kuperstein@intel.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173200 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd a warning when there is a macro defintion that has named parameters but
Kevin Enderby [Tue, 22 Jan 2013 21:44:53 +0000 (21:44 +0000)]
Add a warning when there is a macro defintion that has named parameters but
the body does not use them and it appears the body has positional parameters.

This can cause unexpected results as in the added test case.  As the darwin
version of gas(1) which only supported positional parameters, happened to
ignore the named parameters.  Now that we want to support both styles of
macros we issue a warning in this specific case.

rdar://12861644

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173199 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[mips] Implement MipsRegisterInfo::getRegPressureLimit.
Akira Hatanaka [Tue, 22 Jan 2013 21:34:25 +0000 (21:34 +0000)]
[mips] Implement MipsRegisterInfo::getRegPressureLimit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173197 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMore encapsulation work.
Bill Wendling [Tue, 22 Jan 2013 21:15:51 +0000 (21:15 +0000)]
More encapsulation work.

Use the AttributeSet when we're talking about more than one attribute. Add a
function that adds a single attribute. No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173196 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoHave the integrated assembler give an error if $1 is used as an identifier in
Kevin Enderby [Tue, 22 Jan 2013 21:09:20 +0000 (21:09 +0000)]
Have the integrated assembler give an error if $1 is used as an identifier in
an expression.  Currently this bug causes the line to be ignored in a
release build and an assert in a debug build.

rdar://13062484

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173195 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[mips] Clean up code in MipsTargetLowering::LowerCall. No functional change
Akira Hatanaka [Tue, 22 Jan 2013 20:05:56 +0000 (20:05 +0000)]
[mips] Clean up code in MipsTargetLowering::LowerCall. No functional change
intended

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173189 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd forgotten test case for the x32 commit
Eli Bendersky [Tue, 22 Jan 2013 18:52:39 +0000 (18:52 +0000)]
Add forgotten test case for the x32 commit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173181 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoX86: Make sure we account for the FMA4 register immediate value, otherwise rip-rel...
Benjamin Kramer [Tue, 22 Jan 2013 18:05:59 +0000 (18:05 +0000)]
X86: Make sure we account for the FMA4 register immediate value, otherwise rip-rel relocations will be off by one byte.

PR15040.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173176 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoInitial patch for x32 ABI support.
Eli Bendersky [Tue, 22 Jan 2013 18:02:49 +0000 (18:02 +0000)]
Initial patch for x32 ABI support.

Add the x32 environment kind to the triple, and separate the concept of
pointer size and callee save stack slot size, since they're not equal
on x32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173175 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoTests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
Dmitri Gribenko [Tue, 22 Jan 2013 14:39:21 +0000 (14:39 +0000)]
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

This is done to avoid odd test failures, like the one fixed in r171243.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173163 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agollvm-symbolizer: factor out bits of the tool into separate LLVMSymbolize.{h,cpp}...
Alexey Samsonov [Tue, 22 Jan 2013 14:21:19 +0000 (14:21 +0000)]
llvm-symbolizer: factor out bits of the tool into separate LLVMSymbolize.{h,cpp} files. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173159 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[msan] Export the value of msan-keep-going flag for the runtime.
Evgeniy Stepanov [Tue, 22 Jan 2013 13:26:53 +0000 (13:26 +0000)]
[msan] Export the value of msan-keep-going flag for the runtime.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173156 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[msan] Do not insert check on volatile store.
Evgeniy Stepanov [Tue, 22 Jan 2013 12:30:52 +0000 (12:30 +0000)]
[msan] Do not insert check on volatile store.

Volatile bitfields can cause valid stores of uninitialized bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173153 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix truncation of relocation types in Support/ELF.h
Tim Northover [Tue, 22 Jan 2013 12:01:43 +0000 (12:01 +0000)]
Fix truncation of relocation types in Support/ELF.h

This is a follow-up to r171845, which fixes the same issue in the Support code.
Only targets with >256 relocations (principally AArch64) should be affected.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173151 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoBegin fleshing out an interface in TTI for modelling the costs of
Chandler Carruth [Tue, 22 Jan 2013 11:26:02 +0000 (11:26 +0000)]
Begin fleshing out an interface in TTI for modelling the costs of
generic function calls and intrinsics. This is somewhat overlapping with
an existing intrinsic cost method, but that one seems targetted at
vector intrinsics. I'll merge them or separate their names and use cases
in a separate commit.

This sinks the test of 'callIsSmall' down into TTI where targets can
control it. The whole thing feels very hack-ish to me though. I've left
a FIXME comment about the fundamental design problem this presents. It
isn't yet clear to me what the users of this function *really* care
about. I'll have to do more analysis to figure that out. Putting this
here at least provides it access to proper analysis pass tools and other
such. It also allows us to more cleanly implement the baseline cost
interfaces in TTI.

With this commit, it is now theoretically possible to simplify much of
the inline cost analysis's handling of calls by calling through to this
interface. That conversion will have to happen in subsequent commits as
it requires more extensive restructuring of the inline cost analysis.

The CodeMetrics class is now really only in the business of running over
a block of code and aggregating the metrics on that block of code, with
the actual cost evaluation done entirely in terms of TTI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173148 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoADT/SparseMultiSetTest.cpp: Try to appease cygwin-clang on stage2, take two. [-Wsign...
NAKAMURA Takumi [Tue, 22 Jan 2013 10:39:31 +0000 (10:39 +0000)]
ADT/SparseMultiSetTest.cpp: Try to appease cygwin-clang on stage2, take two. [-Wsign-compare]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173144 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix missed out llvm-stress after APFloat change.
Tim Northover [Tue, 22 Jan 2013 10:18:26 +0000 (10:18 +0000)]
Fix missed out llvm-stress after APFloat change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173141 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake APFloat constructor require explicit semantics.
Tim Northover [Tue, 22 Jan 2013 09:46:31 +0000 (09:46 +0000)]
Make APFloat constructor require explicit semantics.

Previously we tried to infer it from the bit width size, with an added
IsIEEE argument for the PPC/IEEE 128-bit case, which had a default
value. This default value allowed bugs to creep in, where it was
inappropriate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173138 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSparseMultiSet.h: Add suggested parentheses.
NAKAMURA Takumi [Tue, 22 Jan 2013 05:41:57 +0000 (05:41 +0000)]
SparseMultiSet.h: Add suggested parentheses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173128 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoADT/SparseMultiSetTest.cpp: Try to appease cygwin-clang (libstdc++-4.5) on stage2...
NAKAMURA Takumi [Tue, 22 Jan 2013 05:30:15 +0000 (05:30 +0000)]
ADT/SparseMultiSetTest.cpp: Try to appease cygwin-clang (libstdc++-4.5) on stage2. [-Wsign-compare]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173127 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThis test is only supposed to test that the objc-arc alias analysis
Michael Gottesman [Tue, 22 Jan 2013 04:41:11 +0000 (04:41 +0000)]
This test is only supposed to test that the objc-arc alias analysis
allows for gvn to perform certain optimizations. Thus the runline should
only contain -objc-arc-aa, not the full -objc-arc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173126 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoErrorOrTest.cpp: Check existence of EXPECT_DEBUG_DEATH. It is not always available.
NAKAMURA Takumi [Tue, 22 Jan 2013 04:02:41 +0000 (04:02 +0000)]
ErrorOrTest.cpp: Check existence of EXPECT_DEBUG_DEATH. It is not always available.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173123 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[MC/Mach-O] Load commands are supposed to 8-byte aligned on 64-bit.
Daniel Dunbar [Tue, 22 Jan 2013 03:42:49 +0000 (03:42 +0000)]
[MC/Mach-O] Load commands are supposed to 8-byte aligned on 64-bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173120 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[CMake] bugpoint-passes should not be built in "all", when LLVM_BUILD_TOOLS is OFF.
NAKAMURA Takumi [Tue, 22 Jan 2013 01:44:00 +0000 (01:44 +0000)]
[CMake] bugpoint-passes should not be built in "all", when LLVM_BUILD_TOOLS is OFF.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173112 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove target triple from an LSR test.
Andrew Trick [Tue, 22 Jan 2013 00:57:16 +0000 (00:57 +0000)]
Remove target triple from an LSR test.

Manish already fixed this test to work with NoTTI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173110 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd a new method that adds the AttributeSet at the given index. No functional change.
Bill Wendling [Tue, 22 Jan 2013 00:53:12 +0000 (00:53 +0000)]
Add a new method that adds the AttributeSet at the given index. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173109 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd the attributes that are passed in instead of the ones we're merging into.
Bill Wendling [Tue, 22 Jan 2013 00:41:33 +0000 (00:41 +0000)]
Add the attributes that are passed in instead of the ones we're merging into.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173108 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove unused method.
Bill Wendling [Mon, 21 Jan 2013 23:41:50 +0000 (23:41 +0000)]
Remove unused method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173106 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix spelling
Joel Jones [Mon, 21 Jan 2013 23:20:47 +0000 (23:20 +0000)]
Fix spelling

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173103 91177308-0d34-0410-b5e6-96231b3b80d8