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Create ConstantExpr GEPs the correct way. This fixes

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MultiSource/Benchmarks/Prolangs-C/football and a variety of other
failures.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72120 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-05-19 19:18:01 +00:00
parent 86c212e894
commit 278b49af8a
1 changed files with 1 additions and 1 deletions
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2
lib/Analysis/ScalarEvolutionExpander.cpp
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@ -246,7 +246,7 @@ Value *SCEVExpander::expandAddToGEP(const SCEVAddExpr *S,
// Fold a GEP with constant operands. // Fold a GEP with constant operands.
if (Constant *CLHS = dyn_cast<Constant>(V)) if (Constant *CLHS = dyn_cast<Constant>(V))
if (Constant *CRHS = dyn_cast<Constant>(Idx)) if (Constant *CRHS = dyn_cast<Constant>(Idx))
return ConstantExpr::get(Instruction::GetElementPtr, CLHS, CRHS); return ConstantExpr::getGetElementPtr(CLHS, &CRHS, 1);
// Do a quick scan to see if we have this GEP nearby. If so, reuse it. // Do a quick scan to see if we have this GEP nearby. If so, reuse it.
unsigned ScanLimit = 6; unsigned ScanLimit = 6;