> Value *visitTruncateExpr(SCEVTruncateExpr *S) {
> Value *V = expand(S->getOperand());
> - return CastInst::createInferredCast(V, S->getType(), "tmp.",
> InsertPt);
> + Instruction::CastOps Opcode = (V->getType()-
> >getPrimitiveSizeInBits() ==
> + S->getType()->getPrimitiveSizeInBits()) ?
> Instruction::BitCast :
> + Instruction::Trunc;
> + return CastInst::create(Opcode, V, S->getType(), "tmp.",
> InsertPt);
> }
>
> Value *visitZeroExtendExpr(SCEVZeroExtendExpr *S) {
> Value *V = expandInTy(S->getOperand(),S->getType()-
> >getUnsignedVersion());
> - return CastInst::createInferredCast(V, S->getType(), "tmp.",
> InsertPt);
> + Instruction::CastOps Opcode = (V->getType()-
> >getPrimitiveSizeInBits() ==
> + S->getType()->getPrimitiveSizeInBits()) ?
> Instruction::BitCast :
> + Instruction::ZExt;
> + return CastInst::create(Opcode, V, S->getType(), "tmp.",
> InsertPt);
> }
These really want CastInst::createZExtOrBitCast methods.
-Chris
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