================
@@ -1805,15 +1777,141 @@ bool SystemZInstrInfo::expandPostRAPseudo(MachineInstr
&MI) const {
splitAdjDynAlloc(MI);
return true;
- case TargetOpcode::LOAD_STACK_GUARD:
- expandLoadStackGuard(&MI);
+ case SystemZ::MOVE_STACK_GUARD:
+ expandMSGPseudo(MI);
+ return true;
+
+ case SystemZ::COMPARE_STACK_GUARD:
+ expandCSGPseudo(MI);
return true;
----------------
uweigand wrote:
Can we merge these two helper routines? In other places we do something like:
```
case SystemZ::MOVE_STACK_GUARD:
expandStackGuardPseudo(MI, SystemZ::MVC);
return true;
case SystemZ::COMPARE_STACK_GUARD:
expandStackGuardPseudo(MI, SystemZ::CLC);
return true;
```
and then use the passed-in opcode to create the appropriate final MI in that
helper.
https://github.com/llvm/llvm-project/pull/169317
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