virtual void Apply(std::vector<DebugInfoDesc *> &Field) {
Constant *C = CI->getOperand(I++);
GlobalVariable *GV = getGlobalVariable(C);
- ConstantArray *CA = cast<ConstantArray>(GV->getInitializer());
Field.resize(0);
- for (unsigned i = 0, N = CA->getNumOperands(); i < N; ++i) {
- GlobalVariable *GVE = getGlobalVariable(CA->getOperand(i));
- DebugInfoDesc *DE = DR.Deserialize(GVE);
- Field.push_back(DE);
+ // Have to be able to deal with the empty array case (zero initializer)
+ if (!GV->hasInitializer()) return;
+ if (ConstantArray *CA = dyn_cast<ConstantArray>(GV->getInitializer())) {
+ for (unsigned i = 0, N = CA->getNumOperands(); i < N; ++i) {
+ GlobalVariable *GVE = getGlobalVariable(CA->getOperand(i));
+ DebugInfoDesc *DE = DR.Deserialize(GVE);
+ Field.push_back(DE);
+ }
}
}
};