[Mlir-commits] [mlir] [mlir][gpu] Make launch_func op use SymbolUserOpInterface (PR #173277)

[lonely eagle]

================
@@ -137,14 +137,14 @@ module attributes {gpu.container_module} {
 // -----
 
 module attributes {gpu.container_module} {
-  module @kernels {
+  gpu.module @kernels_container {
     gpu.func @kernel_1(%arg1 : !llvm.ptr) kernel {
       gpu.return
     }
   }
 
   func.func @launch_func_missing_kernel_attr(%sz : index, %arg : !llvm.ptr) {
-    // expected-error at +1 {{kernel module 'kernels' is undefined}}
+    // expected-error at +1 {{kernel container 'kernels' is undefined}}
----------------
linuxlonelyeagle wrote:

it would report
```
a.mlir:3:5: error: 'gpu.func' op expects parent op 'gpu.module'
    gpu.func @kernel_1(%arg1 : !llvm.ptr) kernel {
    ^
a.mlir:3:5: note: see current operation: 
"gpu.func"() <{function_type = (!llvm.ptr) -> ()}> ({
^bb0(%arg0: !llvm.ptr):
  "gpu.return"() : () -> ()
}) {gpu.kernel, sym_name = "kernel_1", workgroup_attributions = 0 : i64} : () -> ()
```

https://github.com/llvm/llvm-project/pull/173277