[mlir][spirv] Add spirv validation for module.mlir target test (#153227)

Creating this patch as an example on using the new `mlir-translate`
flag. Eventually all tests will be updated to validate SPIR-V modules.

Author: IgWod-IMG

mlir/test/Target/SPIRV/module.mlir

@@ -1,21 +1,29 @@
-// RUN: mlir-translate -no-implicit-module -test-spirv-roundtrip -split-input-file %s | FileCheck %s
+// RUN: mlir-translate --no-implicit-module --test-spirv-roundtrip --split-input-file %s | FileCheck %s
+
+// REQUIRES: shell
+// RUN: %if spirv-tools %{ rm -rf %t %}
+// RUN: %if spirv-tools %{ mkdir %t %}
+// RUN: %if spirv-tools %{ mlir-translate --no-implicit-module --serialize-spirv --split-input-file --spirv-save-validation-files-with-prefix=%t/module %s %}
+// RUN: %if spirv-tools %{ ls %t/module*.spv | xargs -I{} spirv-val {} %}
 
 // CHECK:      spirv.module Logical GLSL450 requires #spirv.vce<v1.0, [Shader], []> {
 // CHECK-NEXT:   spirv.func @foo() "Inline" {
 // CHECK-NEXT:     spirv.Return
 // CHECK-NEXT:   }
+// CHECK-NEXT:   spirv.EntryPoint "Vertex" @foo
 // CHECK-NEXT: }
 
 spirv.module Logical GLSL450 requires #spirv.vce<v1.0, [Shader], []> {
   spirv.func @foo() -> () "Inline" {
      spirv.Return
   }
+  spirv.EntryPoint "Vertex" @foo
 }
 
 // -----
 
 // CHECK: v1.5
-spirv.module Logical GLSL450 requires #spirv.vce<v1.5, [Shader], []> {
+spirv.module Logical GLSL450 requires #spirv.vce<v1.5, [Shader, Linkage], []> {
 }
 
 // -----
@@ -26,13 +34,13 @@ spirv.module Logical GLSL450 requires #spirv.vce<v1.6, [Shader, Linkage], []> {
 
 // -----
 
-// CHECK: [Shader, Float16]
-spirv.module Logical GLSL450 requires #spirv.vce<v1.0, [Shader, Float16], []> {
+// CHECK: [Shader, Float16, Linkage]
+spirv.module Logical GLSL450 requires #spirv.vce<v1.0, [Shader, Float16, Linkage], []> {
 }
 
 // -----
 
 // CHECK: [SPV_KHR_float_controls, SPV_KHR_subgroup_vote]
-spirv.module Logical GLSL450 requires #spirv.vce<v1.0, [Shader], [SPV_KHR_float_controls, SPV_KHR_subgroup_vote]> {
+spirv.module Logical GLSL450 requires #spirv.vce<v1.0, [Shader, Linkage], [SPV_KHR_float_controls, SPV_KHR_subgroup_vote]> {
 }