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author | Gabor Greif <ggreif@gmail.com> | 2008-05-10 08:32:32 +0000 |
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committer | Gabor Greif <ggreif@gmail.com> | 2008-05-10 08:32:32 +0000 |
commit | efe65369a74871c3140a540a6c95ce5d1f080954 (patch) | |
tree | bd2fa60ec2238187a780f4f72f8b77e892cb7e4d /lib/VMCore/ConstantFold.cpp | |
parent | 4982babf4a2ae663ab841bd7f456078a306ad450 (diff) | |
download | external_llvm-efe65369a74871c3140a540a6c95ce5d1f080954.zip external_llvm-efe65369a74871c3140a540a6c95ce5d1f080954.tar.gz external_llvm-efe65369a74871c3140a540a6c95ce5d1f080954.tar.bz2 |
merge of use-diet branch to trunk
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50943 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/ConstantFold.cpp')
-rw-r--r-- | lib/VMCore/ConstantFold.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/VMCore/ConstantFold.cpp b/lib/VMCore/ConstantFold.cpp index 9f31bcd..5138031 100644 --- a/lib/VMCore/ConstantFold.cpp +++ b/lib/VMCore/ConstantFold.cpp @@ -332,10 +332,10 @@ Constant *llvm::ConstantFoldExtractElementInstruction(const Constant *Val, if (const ConstantVector *CVal = dyn_cast<ConstantVector>(Val)) { if (const ConstantInt *CIdx = dyn_cast<ConstantInt>(Idx)) { - return const_cast<Constant*>(CVal->getOperand(CIdx->getZExtValue())); + return CVal->getOperand(CIdx->getZExtValue()); } else if (isa<UndefValue>(Idx)) { // ee({w,x,y,z}, undef) -> w (an arbitrary value). - return const_cast<Constant*>(CVal->getOperand(0)); + return CVal->getOperand(0); } } return 0; @@ -401,7 +401,7 @@ Constant *llvm::ConstantFoldInsertElementInstruction(const Constant *Val, /// return the specified element value. Otherwise return null. static Constant *GetVectorElement(const Constant *C, unsigned EltNo) { if (const ConstantVector *CV = dyn_cast<ConstantVector>(C)) - return const_cast<Constant*>(CV->getOperand(EltNo)); + return CV->getOperand(EltNo); const Type *EltTy = cast<VectorType>(C->getType())->getElementType(); if (isa<ConstantAggregateZero>(C)) @@ -1222,9 +1222,9 @@ Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, if (const ConstantVector *CP2 = dyn_cast<ConstantVector>(C2)) { if (pred == FCmpInst::FCMP_OEQ || pred == FCmpInst::FCMP_UEQ) { for (unsigned i = 0, e = CP1->getNumOperands(); i != e; ++i) { - Constant *C= ConstantExpr::getFCmp(FCmpInst::FCMP_OEQ, - const_cast<Constant*>(CP1->getOperand(i)), - const_cast<Constant*>(CP2->getOperand(i))); + Constant *C = ConstantExpr::getFCmp(FCmpInst::FCMP_OEQ, + CP1->getOperand(i), + CP2->getOperand(i)); if (ConstantInt *CB = dyn_cast<ConstantInt>(C)) return CB; } @@ -1233,8 +1233,8 @@ Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, } else if (pred == ICmpInst::ICMP_EQ) { for (unsigned i = 0, e = CP1->getNumOperands(); i != e; ++i) { Constant *C = ConstantExpr::getICmp(ICmpInst::ICMP_EQ, - const_cast<Constant*>(CP1->getOperand(i)), - const_cast<Constant*>(CP2->getOperand(i))); + CP1->getOperand(i), + CP2->getOperand(i)); if (ConstantInt *CB = dyn_cast<ConstantInt>(C)) return CB; } |