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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-03-09 19:22:40 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-03-09 19:22:40 +0000 |
| commit | 0d932717d8d22b0e747b15fddea2c718043e4d51 (patch) | |
| tree | d7fd354212cdb1419fc040f174c20e10603bf2fe /lib | |
| parent | 96a198755ec5a45d9047c2757ab4fdf5eb24647a (diff) | |
Remove a source of nondeterminism from the LoopVectorizer.
This made us emit runtime checks in a random order. Hopefully bootstrap
miscompares will go away now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176775 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 3da0f5d210..07dd453424 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -419,7 +419,7 @@ public: /// Alias(Multi)Map stores the values (GEPs or underlying objects and their /// respective Store/Load instruction(s) to calculate aliasing. - typedef DenseMap<Value*, Instruction* > AliasMap; + typedef MapVector<Value*, Instruction* > AliasMap; typedef DenseMap<Value*, std::vector<Instruction*> > AliasMultiMap; /// Returns true if it is legal to vectorize this loop. |