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fix PR6761, a miscompilation due to the fp->int IV conversion

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stuff.  More bugs remain though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100282 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-04-03 06:30:03 +00:00
parent 203bceb111
commit 43b85273ee
2 changed files with 25 additions and 6 deletions
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4
lib/Transforms/Scalar/IndVarSimplify.cpp
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@@ -709,9 +709,9 @@ void IndVarSimplify::HandleFloatingPointIV(Loop *L, PHINode *PN) {
case CmpInst::FCMP_OGE:
case CmpInst::FCMP_UGE: NewPred = CmpInst::ICMP_SGE; break;
case CmpInst::FCMP_OLT:
case CmpInst::FCMP_ULT: NewPred = CmpInst::ICMP_ULT; break;
case CmpInst::FCMP_ULT: NewPred = CmpInst::ICMP_SLT; break;
case CmpInst::FCMP_OLE:
case CmpInst::FCMP_ULE: NewPred = CmpInst::ICMP_ULE; break;
case CmpInst::FCMP_ULE: NewPred = CmpInst::ICMP_SLE; break;
}
const IntegerType *Int32Ty = Type::getInt32Ty(PN->getContext());