It seems on Darwin the illegal round-trip ::iterator -> MachineInstr* -> ::iterator breaks execution horribly when the iterator is not a real MachineInstr, like ::end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216455
91177308-0d34-0410-b5e6-
96231b3b80d8
MachineInstr *getKill() const { return KillInst; }
/// Return an instruction that can be used as an iterator for the end
/// of the chain. This is the maximum of KillInst (if set) and LastInst.
- MachineInstr *getEnd() const {
+ MachineBasicBlock::iterator getEnd() const {
return ++MachineBasicBlock::iterator(KillInst ? KillInst : LastInst);
}