[llvm] feat: add GlobalISel combine (PR #181486)

[Luisa Cicolini via llvm-commits]

================
@@ -215,7 +215,6 @@ bool GIMatchTableExecutor::executeMatchTable(
 
       assert(State.MIs[InsnID] != nullptr && "Used insn before defined");
       unsigned Opcode = State.MIs[InsnID]->getOpcode();
-
       DEBUG_WITH_TYPE(TgtExecutor::getName(), {
----------------
luisacicolini wrote:

```suggestion

      DEBUG_WITH_TYPE(TgtExecutor::getName(), {
```

https://github.com/llvm/llvm-project/pull/181486