Index: lib/Transforms/Utils/IntegerDivision.cpp
===================================================================
--- lib/Transforms/Utils/IntegerDivision.cpp
+++ lib/Transforms/Utils/IntegerDivision.cpp
@@ -244,7 +244,7 @@
   // ;   %sr          = sub nsw i32 %tmp0, %tmp1
   // ;   %ret0_4      = icmp ugt i32 %sr, 31
   // ;   %ret0        = or i1 %ret0_3, %ret0_4
-  // ;   %retDividend = icmp eq i32 %sr, 31
+  // ;   %retDividend = icmp eq i32 %tmp0, 31
   // ;   %retVal      = select i1 %ret0, i32 0, i32 %dividend
   // ;   %earlyRet    = or i1 %ret0, %retDividend
   // ;   br i1 %earlyRet, label %end, label %bb1
@@ -257,7 +257,7 @@
   Value *SR          = Builder.CreateSub(Tmp0, Tmp1);
   Value *Ret0_4      = Builder.CreateICmpUGT(SR, MSB);
   Value *Ret0        = Builder.CreateOr(Ret0_3, Ret0_4);
-  Value *RetDividend = Builder.CreateICmpEQ(SR, MSB);
+  Value *RetDividend = Builder.CreateICmpEQ(Tmp0, MSB);
   Value *RetVal      = Builder.CreateSelect(Ret0, Zero, Dividend);
   Value *EarlyRet    = Builder.CreateOr(Ret0, RetDividend);
   Builder.CreateCondBr(EarlyRet, End, BB1);