commit 5ec5f278c95d59a1e47cd8d3d338c2a1c557ffde
author David Majnemer <david.majnemer@gmail.com> Fri Dec 30 03:36:17 2016 +0000
committer David Majnemer <david.majnemer@gmail.com> Fri Dec 30 03:36:17 2016 +0000
tree 9fc77697986bedec71a190cb3b6750ee1ef298dd
parent e2770c0b8030ed5238da6cfd9f7309a44404b78a

[InstCombine] Address post-commit feedback

llvm-svn: 290741

llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp

diff --git a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
index 2f72e0a..ac646717 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
@@ -434,7 +434,8 @@
         Constant *CI =
             ConstantExpr::getTrunc(Op1C, Op0Conv->getOperand(0)->getType());
         if (ConstantExpr::getZExt(CI, I.getType()) == Op1C &&
-            WillNotOverflowSignedMul(Op0Conv->getOperand(0), CI, I)) {
+            computeOverflowForUnsignedMul(Op0Conv->getOperand(0), CI, &I) ==
+                OverflowResult::NeverOverflows) {
           // Insert the new, smaller mul.
           Value *NewMul =
               Builder->CreateNUWMul(Op0Conv->getOperand(0), CI, "mulconv");