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Implement getPointerCast.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32211 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-12-05 03:25:26 +00:00
parent 4d7bd8fe6f
commit c0459fb7f5
1 changed files with 10 additions and 0 deletions
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10
lib/VMCore/Constants.cpp
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@ -1552,6 +1552,16 @@ Constant *ConstantExpr::getTruncOrBitCast(Constant *C, const Type *Ty) {
return getCast(Instruction::Trunc, C, Ty);
}
Constant *ConstantExpr::getPointerCast(Constant *S, const Type *Ty) {
assert(isa<PointerType>(S->getType()) && "Invalid cast");
assert((Ty->isIntegral() || Ty->getTypeID() == Type::PointerTyID) &&
"Invalid cast");
if (Ty->isIntegral())
return getCast(Instruction::PtrToInt, S, Ty);
return getCast(Instruction::BitCast, S, Ty);
}
Constant *ConstantExpr::getTrunc(Constant *C, const Type *Ty) {
assert(C->getType()->isInteger() && "Trunc operand must be integer");
assert(Ty->isIntegral() && "Trunc produces only integral");