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| author | Chris Lattner <sabre@nondot.org> | 2005-10-21 05:45:41 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-10-21 05:45:41 +0000 |
| commit | 5df0e36e98c96892700e19bd6225d9be5eae2ccf (patch) | |
| tree | f2bf534fdc46e30ca52dad717326d9c83bd6195c | |
| parent | ae5d9bd65b5f6c0f4d0cd2e19a4ea1b9ca24b82a (diff) | |
| download | bcm5719-llvm-5df0e36e98c96892700e19bd6225d9be5eae2ccf.tar.gz bcm5719-llvm-5df0e36e98c96892700e19bd6225d9be5eae2ccf.zip | |
My previous patch was too conservative. Reject FP and void types, but do
allow pointer types.
llvm-svn: 23859
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 183362dc0e6..4f18637c9f6 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -372,7 +372,8 @@ static bool IVUseShouldUsePostIncValue(Instruction *User, Instruction *IV, /// return true. Otherwise, return false. bool LoopStrengthReduce::AddUsersIfInteresting(Instruction *I, Loop *L, std::set<Instruction*> &Processed) { - if (!I->getType()->isInteger()) return false; + if (!I->getType()->isInteger() && !isa<PointerType>(I->getType())) + return false; // Void and FP expressions cannot be reduced. if (!Processed.insert(I).second) return true; // Instruction already handled. |
