Manman Ren d61d1eb165 PGO: create metadata for switch only if it has more than one targets. ...

When all cases of a switch statement are dead, the weights vector only has one
element, and we will get an ssertion failure when calling createBranchWeights.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165759 91177308-0d34-0410-b5e6-96231b3b80d8

2012-10-11 22:28:34 +00:00

..

AddrModeMatcher.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

BasicBlockUtils.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

BreakCriticalEdges.cpp

Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767

2012-09-27 10:14:43 +00:00

BuildLibCalls.cpp

Pass into the AttributeWithIndex::get method an ArrayRef of attribute

2012-10-10 06:13:42 +00:00

BypassSlowDivision.cpp

This patch corrects commit 165126 by using an integer bit width instead of

2012-10-04 21:33:40 +00:00

CloneFunction.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

CloneModule.cpp

Extend the IL for selecting TLS models (PR9788)

2012-06-23 11:37:03 +00:00

CMakeLists.txt

New utility for expanding integer division for targets that don't support it.

2012-09-18 22:02:40 +00:00

CmpInstAnalysis.cpp

Convert assert(0) to llvm_unreachable

2012-02-07 05:05:23 +00:00

CodeExtractor.cpp

Have 'addFnAttr' take the attribute enum value. Then have it build the attribute object and add it appropriately. No functionality change.

2012-10-10 03:12:49 +00:00

DemoteRegToStack.cpp

Remove redundant comment. Use a more efficient datatype.

2012-02-17 02:12:54 +00:00

InlineFunction.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

InstructionNamer.cpp

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IntegerDivision.cpp

Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem.

2012-09-26 01:55:01 +00:00

LCSSA.cpp

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LLVMBuild.txt

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Local.cpp

Revert 165732 for further review.

2012-10-11 21:27:41 +00:00

LoopSimplify.cpp

LoopSimplify bug fix. Handle indirect loop back edges.

2012-03-20 21:24:52 +00:00

LoopUnroll.cpp

LoopUnroll: always check for NULL LoopPassManager

2012-06-05 17:51:05 +00:00

LoopUnrollRuntime.cpp

Fix typos found by http://github.com/lyda/misspell-check

2012-06-02 10:20:22 +00:00

LowerExpectIntrinsic.cpp

Move llvm/Support/MDBuilder.h to llvm/MDBuilder.h, to live with

2012-07-15 23:26:50 +00:00

LowerInvoke.cpp

Add a new interface to allow IR-level passes to access codegen-specific information.

2012-10-10 22:04:55 +00:00

LowerSwitch.cpp

Reverted r156659, due to probable performance regressions, DenseMap should be used here:

2012-07-04 05:53:05 +00:00

Makefile

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Mem2Reg.cpp

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MetaRenamer.cpp

Review feedback from Duncan Sands. Alphabetize includes and simplify

2012-09-14 19:19:57 +00:00

ModuleUtils.cpp

Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h

2012-06-29 12:38:19 +00:00

PromoteMemoryToRegister.cpp

The DIBuilder class is just a wrapper around debug info creation

2012-06-29 08:32:07 +00:00

SimplifyCFG.cpp

PGO: create metadata for switch only if it has more than one targets.

2012-10-11 22:28:34 +00:00

SimplifyIndVar.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

SimplifyInstructions.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

SSAUpdater.cpp

Fix undefined behavior (binding a reference to a dereferenced null pointer) if

2012-08-17 21:42:44 +00:00

UnifyFunctionExitNodes.cpp

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Utils.cpp

Add a pass that renames everything with metasyntatic names. This works well after using bugpoint to reduce the confusion presented by the original names, which no longer mean what they used to.

2012-09-11 02:46:18 +00:00

ValueMapper.cpp

Rename virtual table anchors from Anchor() to anchor() for consistency with the rest of the tree.

2012-09-26 06:36:36 +00:00