================
@@ -1552,6 +1553,57 @@ bool AArch64ExpandPseudo::expandMI(MachineBasicBlock
&MBB,
case AArch64::COALESCER_BARRIER_FPR128:
MI.eraseFromParent();
return true;
+ case AArch64::VGSavePseudo:
+ case AArch64::VGRestorePseudo: {
+ MachineFunction &MF = *MBB.getParent();
+ SMEAttrs FuncAttrs(MF.getFunction());
+ bool LocallyStreaming =
+ FuncAttrs.hasStreamingBody() && !FuncAttrs.hasStreamingInterface();
+ const AArch64FunctionInfo *AFI = MF.getInfo<AArch64FunctionInfo>();
+
+ if (!AFI->requiresVGSpill(MF))
+ return false;
----------------
sdesmalen-arm wrote:
This can be removed, because the pseudo should not have been emitted if the
function didn't require a spill of VG.
https://github.com/llvm/llvm-project/pull/83301
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