vendor/llvm/llvm-trunk-r303197

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
index 05b01774cd5e..4028a92771a4 100644
--- a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+++ b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
@@ -611,7 +611,7 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask,
         SimplifyDemandedBits(I, 1, AllOnes, Known2, Depth + 1))
       return I;
 
-    unsigned Leaders = Known2.Zero.countLeadingOnes();
+    unsigned Leaders = Known2.countMinLeadingZeros();
     Known.Zero = APInt::getHighBitsSet(BitWidth, Leaders) & DemandedMask;
     break;
   }