[llvm] [llvm][ir]: fix llc crashes on function definitions with label parameters (PR #136285)

[Phoebe Wang via llvm-commits]

================
@@ -0,0 +1,7 @@
+; RUN: not llvm-as < %s 2>&1 | FileCheck %s
+
+define void @invalid_arg_type(label %p) {
+; CHECK: Function argument cannot be of label type!
+  ret void
+}
+
----------------
phoebewang wrote:

Add a test for call site, e.g.:

```
define void @test(i32 %0) {
1:
  call void @foo(label %1)
  ret void
}

declare void @foo(label)
```

https://github.com/llvm/llvm-project/pull/136285