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Remove the last inferred casts from VMCore.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32213 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-12-05 03:30:09 +00:00
parent 330d86d748
commit 57c699381b
1 changed files with 7 additions and 10 deletions
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17
lib/VMCore/ConstantFold.cpp
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@ -777,8 +777,7 @@ static Constant *CastConstantPacked(ConstantPacked *CP,
uint64_t V =
DoubleToBits(cast<ConstantFP>(CP->getOperand(i))->getValue());
Constant *C = ConstantInt::get(Type::ULongTy, V);
Result.push_back(
ConstantExpr::getInferredCast(C, false, DstEltTy, false));
Result.push_back(ConstantExpr::getTruncOrBitCast(C, DstEltTy ));
}
return ConstantPacked::get(Result);
}
@ -787,8 +786,7 @@ static Constant *CastConstantPacked(ConstantPacked *CP,
for (unsigned i = 0; i != SrcNumElts; ++i) {
uint32_t V = FloatToBits(cast<ConstantFP>(CP->getOperand(i))->getValue());
Constant *C = ConstantInt::get(Type::UIntTy, V);
Result.push_back(
ConstantExpr::getInferredCast(C, false, DstEltTy, false));
Result.push_back(ConstantExpr::getTruncOrBitCast(C, DstEltTy));
}
return ConstantPacked::get(Result);
}
@ -855,7 +853,7 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, const Constant *V,
}
if (isAllNull)
// This is casting one pointer type to another, always BitCast
return ConstantExpr::getCast(CE->getOperand(0), DestTy);
return ConstantExpr::getPointerCast(CE->getOperand(0), DestTy);
}
}
@ -1644,7 +1642,7 @@ Constant *llvm::ConstantFoldGetElementPtr(const Constant *C,
// We know R is unsigned, Idx0 is signed because it must be an index
// through a sequential type (gep pointer operand) which is always
// signed.
R = ConstantExpr::getInferredCast(R, false, Idx0->getType(), true);
R = ConstantExpr::getSExtOrBitCast(R, Idx0->getType());
R = ConstantExpr::getMul(R, Idx0); // signed multiply
// R is a signed integer, C is the GEP pointer so -> IntToPtr
return ConstantExpr::getCast(Instruction::IntToPtr, R, C->getType());
@ -1676,10 +1674,9 @@ Constant *llvm::ConstantFoldGetElementPtr(const Constant *C,
if (!Idx0->isNullValue()) {
const Type *IdxTy = Combined->getType();
if (IdxTy != Idx0->getType()) {
Constant *C1 = ConstantExpr::getInferredCast(
Idx0, true, Type::LongTy, true);
Constant *C2 = ConstantExpr::getInferredCast(
Combined, true, Type::LongTy, true);
Constant *C1 = ConstantExpr::getSExtOrBitCast(Idx0, Type::LongTy);
Constant *C2 = ConstantExpr::getSExtOrBitCast(Combined,
Type::LongTy);
Combined = ConstantExpr::get(Instruction::Add, C1, C2);
} else {
Combined =