1 files changed, 2 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
index 68a134ebfd8..2959c7bd3c7 100644
--- a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -936,12 +936,8 @@ bool WidenIV::WidenLoopCompare(NarrowIVDefUse DU) {
   if (!Cmp)
     return false;
 
-  // Must be a signed compare.
-  if (!CmpInst::isSigned(Cmp->getPredicate()))
-    return false;
-
-  // Must be a signed IV user.
-  if (!IsSigned)
+  // Sign of IV user and compare must match.
+  if (IsSigned != CmpInst::isSigned(Cmp->getPredicate()))
     return false;
 
   Value *Op = Cmp->getOperand(Cmp->getOperand(0) == DU.NarrowDef ? 1 : 0);