[llvm] [WebAssembly][GlobalISel] CallLowering `lowerFormalArguments` (PR #180263)

[Derek Schuff via llvm-commits]

================
@@ -50,13 +71,222 @@ bool WebAssemblyCallLowering::lowerReturn(MachineIRBuilder &MIRBuilder,
   return false;
 }
 
+static unsigned getWASMArgumentOpcode(MVT ArgType) {
----------------
dschuff wrote:

```suggestion
static unsigned getWasmArgumentOpcode(MVT ArgType) {
```

https://github.com/llvm/llvm-project/pull/180263