1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 67ef2e895b6c..edfdf70c2b97 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -1543,7 +1543,10 @@ Instruction *InstCombinerImpl::visitCallInst(CallInst &CI) {
         !ShAmtC->containsConstantExpression()) {
       // Canonicalize a shift amount constant operand to modulo the bit-width.
       Constant *WidthC = ConstantInt::get(Ty, BitWidth);
-      Constant *ModuloC = ConstantExpr::getURem(ShAmtC, WidthC);
+      Constant *ModuloC =
+          ConstantFoldBinaryOpOperands(Instruction::URem, ShAmtC, WidthC, DL);
+      if (!ModuloC)
+        return nullptr;
       if (ModuloC != ShAmtC)
         return replaceOperand(*II, 2, ModuloC);
 
@@ -2679,7 +2682,7 @@ Instruction *InstCombinerImpl::visitCallInst(CallInst &CI) {
     // Handle target specific intrinsics
     Optional<Instruction *> V = targetInstCombineIntrinsic(*II);
     if (V)
-      return V.getValue();
+      return V.value();
     break;
   }
   }