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-rw-r--r--llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 06d683cab96..db5479b3c47 100644
--- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -1912,6 +1912,7 @@ ICmpInst *LoopStrengthReduce::ChangeCompareStride(Loop *L, ICmpInst *Cond,
UsersToProcess);
// Avoid rewriting the compare instruction with an iv of new stride
// if it's likely the new stride uses will be rewritten using the
+ // stride of the compare instruction.
if (AllUsesAreAddresses &&
ValidStride(!CommonExprs->isZero(), Scale, UsersToProcess)) {
NewCmpVal = CmpVal;
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