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Use SCEVConstant::get instead of SCEVUnknown::get to create an

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integer constant SCEV.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37596 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2007-06-15 18:00:55 +00:00
parent 383bcb2e78
commit e19dd87598
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/Scalar/IndVarSimplify.cpp
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@ -264,8 +264,8 @@ Instruction *IndVarSimplify::LinearFunctionTestReplace(Loop *L,
// The IterationCount expression contains the number of times that the // The IterationCount expression contains the number of times that the
// backedge actually branches to the loop header. This is one less than the // backedge actually branches to the loop header. This is one less than the
// number of times the loop executes, so add one to it. // number of times the loop executes, so add one to it.
Constant *OneC = ConstantInt::get(IterationCount->getType(), 1); ConstantInt *OneC = ConstantInt::get(IterationCount->getType(), 1);
TripCount = SCEVAddExpr::get(IterationCount, SCEVUnknown::get(OneC)); TripCount = SCEVAddExpr::get(IterationCount, SCEVConstant::get(OneC));
IndVar = L->getCanonicalInductionVariableIncrement(); IndVar = L->getCanonicalInductionVariableIncrement();
} else { } else {
// We have to use the preincremented value... // We have to use the preincremented value...