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| author | Daniel Dunbar <daniel@zuster.org> | 2009-09-03 07:37:42 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-09-03 07:37:42 +0000 |
| commit | 0981a0a1060b1286bc99b06ab2564680f2649696 (patch) | |
| tree | 49b5e374cc67fd8a03ceb53cea87ade0815cc2a7 | |
| parent | 47ad2d6e9702f572de4df1c0b2b66ef40fcda48c (diff) | |
| download | external_llvm-0981a0a1060b1286bc99b06ab2564680f2649696.zip external_llvm-0981a0a1060b1286bc99b06ab2564680f2649696.tar.gz external_llvm-0981a0a1060b1286bc99b06ab2564680f2649696.tar.bz2 | |
Remove undefined behavior when loading optimal edge profile info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80907 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Analysis/ProfileInfoLoaderPass.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Analysis/ProfileInfoLoaderPass.cpp b/lib/Analysis/ProfileInfoLoaderPass.cpp index 1a2332c..e79dd8c 100644 --- a/lib/Analysis/ProfileInfoLoaderPass.cpp +++ b/lib/Analysis/ProfileInfoLoaderPass.cpp @@ -159,7 +159,7 @@ void LoaderPass::recurseBasicBlock(const BasicBlock *BB) { void LoaderPass::readOrRememberEdge(ProfileInfo::Edge e, unsigned weight, unsigned ei, Function *F) { - if (weight != (unsigned)MissingValue) { + if (weight != ~0U) { EdgeInformation[F][e] += weight; DEBUG(errs()<<"--Read Edge Counter for " << e <<" (# "<<ei<<"): "<<(unsigned)getEdgeWeight(e)<<"\n"); |