return 0;
}
} else if (ConstantInt *CI = dyn_cast<ConstantInt>(I.getOperand())) {
- const ArrayType *ATy = cast<ArrayType>(*I);
- if ((uint64_t)CI->getRawValue() >= ATy->getNumElements()) return 0;
- if (ConstantArray *CA = dyn_cast<ConstantArray>(C))
- C = CA->getOperand((unsigned)CI->getRawValue());
- else if (isa<ConstantAggregateZero>(C))
- C = Constant::getNullValue(ATy->getElementType());
- else if (isa<UndefValue>(C))
- C = UndefValue::get(ATy->getElementType());
- else
+ if (const ArrayType *ATy = dyn_cast<ArrayType>(*I)) {
+ if ((uint64_t)CI->getRawValue() >= ATy->getNumElements()) return 0;
+ if (ConstantArray *CA = dyn_cast<ConstantArray>(C))
+ C = CA->getOperand((unsigned)CI->getRawValue());
+ else if (isa<ConstantAggregateZero>(C))
+ C = Constant::getNullValue(ATy->getElementType());
+ else if (isa<UndefValue>(C))
+ C = UndefValue::get(ATy->getElementType());
+ else
+ return 0;
+ } else if (const PackedType *PTy = dyn_cast<PackedType>(*I)) {
+ if ((uint64_t)CI->getRawValue() >= PTy->getNumElements()) return 0;
+ if (ConstantPacked *CP = dyn_cast<ConstantPacked>(C))
+ C = CP->getOperand((unsigned)CI->getRawValue());
+ else if (isa<ConstantAggregateZero>(C))
+ C = Constant::getNullValue(PTy->getElementType());
+ else if (isa<UndefValue>(C))
+ C = UndefValue::get(PTy->getElementType());
+ else
+ return 0;
+ } else {
return 0;
+ }
} else {
return 0;
}