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fix a bug spotted by Eli's eagle eyes

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llvm-svn: 53447
This commit is contained in:
Chris Lattner 2008-07-11 06:36:01 +00:00
parent 3d40848bfd
commit 3cdb6789b9
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -5340,8 +5340,8 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) {
return ReplaceInstUsesWith(I, ConstantInt::getFalse());
if (RHSVal == Max) // A <s MAX -> A != MAX
return new ICmpInst(ICmpInst::ICMP_NE, Op0, Op1);
if (RHSVal == Min-1) // A <s MIN+1 -> A == MIN
return new ICmpInst(ICmpInst::ICMP_NE, Op0, Op1);
if (RHSVal == Min+1) // A <s MIN+1 -> A == MIN
return new ICmpInst(ICmpInst::ICMP_EQ, Op0, Op1);
break;
case ICmpInst::ICMP_SGT:
if (Min.sgt(RHSVal)) // A >s C -> true iff min(A) > C