// work against the entire module. But this cannot be done at
// runFunction time (initializeCustomLowering likely needs to change
// the module).
- GCModuleInfo *MI = getAnalysisToUpdate<GCModuleInfo>();
+ GCModuleInfo *MI = getAnalysisIfAvailable<GCModuleInfo>();
assert(MI && "LowerIntrinsics didn't require GCModuleInfo!?");
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
if (!I->isDeclaration() && I->hasGC())
char MachineCodeAnalysis::ID = 0;
MachineCodeAnalysis::MachineCodeAnalysis()
- : MachineFunctionPass(intptr_t(&ID)) {}
+ : MachineFunctionPass(&ID) {}
const char *MachineCodeAnalysis::getPassName() const {
return "Analyze Machine Code For Garbage Collection";
unsigned MachineCodeAnalysis::InsertLabel(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI) const {
unsigned Label = MMI->NextLabelID();
- BuildMI(MBB, MI, TII->get(TargetInstrInfo::GC_LABEL)).addImm(Label);
+ // N.B. we assume that MI is *not* equal to the "end()" iterator.
+ BuildMI(MBB, MI, MI->getDebugLoc(),
+ TII->get(TargetInstrInfo::GC_LABEL)).addImm(Label);
return Label;
}