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-rw-r--r--llvm/lib/Transforms/Scalar/SCCP.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp
index e691cb60a8d..5e3ddeda2d4 100644
--- a/llvm/lib/Transforms/Scalar/SCCP.cpp
+++ b/llvm/lib/Transforms/Scalar/SCCP.cpp
@@ -1011,7 +1011,7 @@ void SCCPSolver::visitCmpInst(CmpInst &I) {
}
// If operands are still unknown, wait for it to resolve.
- if (!V1State.isOverdefined() && !V2State.isOverdefined())
+ if (!V1State.isOverdefined() && !V2State.isOverdefined() && !IV.isConstant())
return;
markOverdefined(&I);
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