const Type *Ty = Op0->getType();
// icmp's with boolean values can always be turned into bitwise operations
- if (Ty->isInteger(1)) {
+ if (Ty->isIntegerTy(1)) {
switch (I.getPredicate()) {
default: llvm_unreachable("Invalid icmp instruction!");
case ICmpInst::ICMP_EQ: { // icmp eq i1 A, B -> ~(A^B)
unsigned BitWidth = 0;
if (TD)
BitWidth = TD->getTypeSizeInBits(Ty->getScalarType());
- else if (Ty->isIntOrIntVector())
+ else if (Ty->isIntOrIntVectorTy())
BitWidth = Ty->getScalarSizeInBits();
bool isSignBit = false;
// values. If the ptr->ptr cast can be stripped off both arguments, we do so
// now.
if (BitCastInst *CI = dyn_cast<BitCastInst>(Op0)) {
- if (isa<PointerType>(Op0->getType()) &&
+ if (Op0->getType()->isPointerTy() &&
(isa<Constant>(Op1) || isa<BitCastInst>(Op1))) {
// We keep moving the cast from the left operand over to the right
// operand, where it can often be eliminated completely.
return SelectInst::Create(LHSI->getOperand(0), Op1, Op2);
break;
}
- case Instruction::Load:
- if (GetElementPtrInst *GEP =
- dyn_cast<GetElementPtrInst>(LHSI->getOperand(0))) {
- if (GlobalVariable *GV = dyn_cast<GlobalVariable>(GEP->getOperand(0)))
- if (GV->isConstant() && GV->hasDefinitiveInitializer() &&
- !cast<LoadInst>(LHSI)->isVolatile())
- if (Instruction *Res = FoldCmpLoadFromIndexedGlobal(GEP, GV, I))
- return Res;
+ case Instruction::Load:
+ if (GetElementPtrInst *GEP =
+ dyn_cast<GetElementPtrInst>(LHSI->getOperand(0))) {
+ if (GlobalVariable *GV = dyn_cast<GlobalVariable>(GEP->getOperand(0)))
+ if (GV->isConstant() && GV->hasDefinitiveInitializer() &&
+ !cast<LoadInst>(LHSI)->isVolatile())
+ if (Instruction *Res = FoldCmpLoadFromIndexedGlobal(GEP, GV, I))
+ return Res;
+ }
+ break;
}
- break;
- }
}
return Changed ? &I : 0;