[llvm] [GlobalISel] Support physical register inputs in nested patterns (PR #121239)

[Sergei Barannikov via llvm-commits]

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@@ -1412,15 +1412,15 @@ Expected<BuildMIAction &> GlobalISelEmitter::createAndImportInstructionRenderer(
   action_iterator InsertPt = InsertPtOrError.get();
   BuildMIAction &DstMIBuilder = *static_cast<BuildMIAction *>(InsertPt->get());
 
-  for (auto PhysInput : InsnMatcher.getPhysRegInputs()) {
+  for (auto PhysOp : M.physoperands()) {
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s-barannikov wrote:

```suggestion
  for (const Record *Reg : make_first_range(M.physoperands())) {
```

https://github.com/llvm/llvm-project/pull/121239