[mlir][spirv] Disable failing Intel SubgroupBlock* op tests

Move them to a new test file that tests roundtrip but do not validate
with spirv-val.

Issue: #166184

Author: kuhar

mlir/test/Target/SPIRV/group-ops.mlir

@@ -1,4 +1,4 @@
-// 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
 
 // RUN: %if spirv-tools %{ rm -rf %t %}
 // RUN: %if spirv-tools %{ mkdir %t %}
@@ -24,30 +24,6 @@ spirv.module Logical GLSL450 requires #spirv.vce<v1.3, [Shader, Linkage, Subgrou
     %0 = spirv.GroupBroadcast <Workgroup> %value, %localid : f32, vector<3xi32>
     spirv.ReturnValue %0: f32
   }
-  // CHECK-LABEL: @subgroup_block_read_intel
-  spirv.func @subgroup_block_read_intel(%ptr : !spirv.ptr<i32, StorageBuffer>) -> i32 "None" {
-    // CHECK: spirv.INTEL.SubgroupBlockRead %{{.*}} : !spirv.ptr<i32, StorageBuffer> -> i32
-    %0 = spirv.INTEL.SubgroupBlockRead %ptr : !spirv.ptr<i32, StorageBuffer> -> i32
-    spirv.ReturnValue %0: i32
-  }
-  // CHECK-LABEL: @subgroup_block_read_intel_vector
-  spirv.func @subgroup_block_read_intel_vector(%ptr : !spirv.ptr<i32, StorageBuffer>) -> vector<3xi32> "None" {
-    // CHECK: spirv.INTEL.SubgroupBlockRead %{{.*}} : !spirv.ptr<i32, StorageBuffer> -> vector<3xi32>
-    %0 = spirv.INTEL.SubgroupBlockRead %ptr : !spirv.ptr<i32, StorageBuffer> -> vector<3xi32>
-    spirv.ReturnValue %0: vector<3xi32>
-  }
-  // CHECK-LABEL: @subgroup_block_write_intel
-  spirv.func @subgroup_block_write_intel(%ptr : !spirv.ptr<i32, StorageBuffer>, %value: i32) -> () "None" {
-    // CHECK: spirv.INTEL.SubgroupBlockWrite %{{.*}}, %{{.*}} : i32
-    spirv.INTEL.SubgroupBlockWrite "StorageBuffer" %ptr, %value : i32
-    spirv.Return
-  }
-  // CHECK-LABEL: @subgroup_block_write_intel_vector
-  spirv.func @subgroup_block_write_intel_vector(%ptr : !spirv.ptr<i32, StorageBuffer>, %value: vector<3xi32>) -> () "None" {
-    // CHECK: spirv.INTEL.SubgroupBlockWrite %{{.*}}, %{{.*}} : vector<3xi32>
-    spirv.INTEL.SubgroupBlockWrite "StorageBuffer" %ptr, %value : vector<3xi32>
-    spirv.Return
-  }
   // CHECK-LABEL: @group_iadd
   spirv.func @group_iadd(%value: i32) -> i32 "None" {
     // CHECK: spirv.GroupIAdd <Workgroup> <Reduce> %{{.*}} : i32

mlir/test/Target/SPIRV/subgroup-block-intel.mlir

@@ -0,0 +1,30 @@
+// RUN: mlir-translate --no-implicit-module --test-spirv-roundtrip --split-input-file %s | FileCheck %s
+
+// TODO(#166184): Add spirv-val test once the serialization is fixed.
+
+spirv.module Logical GLSL450 requires #spirv.vce<v1.3, [Shader, Linkage, SubgroupBufferBlockIOINTEL], [SPV_KHR_storage_buffer_storage_class, SPV_INTEL_subgroups]> {
+  // CHECK-LABEL: @subgroup_block_read_intel
+  spirv.func @subgroup_block_read_intel(%ptr : !spirv.ptr<i32, StorageBuffer>) -> i32 "None" {
+    // CHECK: spirv.INTEL.SubgroupBlockRead %{{.*}} : !spirv.ptr<i32, StorageBuffer> -> i32
+    %0 = spirv.INTEL.SubgroupBlockRead %ptr : !spirv.ptr<i32, StorageBuffer> -> i32
+    spirv.ReturnValue %0: i32
+  }
+  // CHECK-LABEL: @subgroup_block_read_intel_vector
+  spirv.func @subgroup_block_read_intel_vector(%ptr : !spirv.ptr<i32, StorageBuffer>) -> vector<3xi32> "None" {
+    // CHECK: spirv.INTEL.SubgroupBlockRead %{{.*}} : !spirv.ptr<i32, StorageBuffer> -> vector<3xi32>
+    %0 = spirv.INTEL.SubgroupBlockRead %ptr : !spirv.ptr<i32, StorageBuffer> -> vector<3xi32>
+    spirv.ReturnValue %0: vector<3xi32>
+  }
+  // CHECK-LABEL: @subgroup_block_write_intel
+  spirv.func @subgroup_block_write_intel(%ptr : !spirv.ptr<i32, StorageBuffer>, %value: i32) -> () "None" {
+    // CHECK: spirv.INTEL.SubgroupBlockWrite %{{.*}}, %{{.*}} : i32
+    spirv.INTEL.SubgroupBlockWrite "StorageBuffer" %ptr, %value : i32
+    spirv.Return
+  }
+  // CHECK-LABEL: @subgroup_block_write_intel_vector
+  spirv.func @subgroup_block_write_intel_vector(%ptr : !spirv.ptr<i32, StorageBuffer>, %value: vector<3xi32>) -> () "None" {
+    // CHECK: spirv.INTEL.SubgroupBlockWrite %{{.*}}, %{{.*}} : vector<3xi32>
+    spirv.INTEL.SubgroupBlockWrite "StorageBuffer" %ptr, %value : vector<3xi32>
+    spirv.Return
+  }
+}