[llvm] [X86][APX] Reset SubReg for dst and check isVirtual before getInterval/getPhys (PR #191765)

[Phoebe Wang via llvm-commits]

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@@ -1106,8 +1106,11 @@ foldMemoryOperand(ArrayRef<std::pair<MachineInstr *, unsigned>> Ops,
       LIS.InsertMachineInstrInMaps(MI);
 
   if (CopyMI) {
-    LiveInterval &LI = LIS.getInterval(CopyMI->getOperand(1).getReg());
-    LIS.shrinkToUses(&LI);
+    Register R = CopyMI->getOperand(1).getReg();
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phoebewang wrote:

https://github.com/llvm/llvm-project/pull/192595

https://github.com/llvm/llvm-project/pull/191765