[spirv] NFC: rename test files and sort tests inside

PiperOrigin-RevId: 282132339

Author: antiagainst

include/mlir/Dialect/SPIRV/SPIRVLowering.h

@@ -15,7 +15,7 @@
 // limitations under the License.
 // =============================================================================
 //
-// Defines, utilities and base classes to use while targeting SPIR-V dialect.
+// Defines utilities to use while targeting SPIR-V dialect.
 //
 //===----------------------------------------------------------------------===//
 

test/Conversion/GPUToSPIRV/load_store.mlir renamed to test/Conversion/GPUToSPIRV/load-store.mlir

@@ -1,5 +1,18 @@
 // RUN: mlir-opt -convert-std-to-spirv %s -o - | FileCheck %s
 
+//===----------------------------------------------------------------------===//
+// std binary arithmetic ops
+//===----------------------------------------------------------------------===//
+
+// CHECK-LABEL: @add_sub
+func @add_sub(%arg0 : i32, %arg1 : i32) {
+  // CHECK: spv.IAdd
+  %0 = addi %arg0, %arg1 : i32
+  // CHECK: spv.ISub
+  %1 = subi %arg0, %arg1 : i32
+  return
+}
+
 // CHECK-LABEL: @fmul_scalar
 func @fmul_scalar(%arg: f32) -> f32 {
   // CHECK: spv.FMul
@@ -44,23 +57,21 @@ func @fmul_tensor(%arg: tensor<4xf32>) -> tensor<4xf32> {
   return %0 : tensor<4xf32>
 }
 
-// CHECK-LABEL: @constval
-func @constval() {
-  // CHECK: spv.constant true
-  %0 = constant true
-  // CHECK: spv.constant 42 : i64
-  %1 = constant 42
-  // CHECK: spv.constant {{[0-9]*\.[0-9]*e?-?[0-9]*}} : f32
-  %2 = constant 0.5 : f32
-  // CHECK: spv.constant dense<[2, 3]> : vector<2xi32>
-  %3 = constant dense<[2, 3]> : vector<2xi32>
-  // CHECK: spv.constant 1 : i32
-  %4 = constant 1 : index
+// CHECK-LABEL: @div_rem
+func @div_rem(%arg0 : i32, %arg1 : i32) {
+  // CHECK: spv.SDiv
+  %0 = divis %arg0, %arg1 : i32
+  // CHECK: spv.SMod
+  %1 = remis %arg0, %arg1 : i32
   return
 }
 
-// CHECK-LABEL: @cmpiop
-func @cmpiop(%arg0 : i32, %arg1 : i32) {
+//===----------------------------------------------------------------------===//
+// std.cmpi
+//===----------------------------------------------------------------------===//
+
+// CHECK-LABEL: @cmpi
+func @cmpi(%arg0 : i32, %arg1 : i32) {
   // CHECK: spv.IEqual
   %0 = cmpi "eq", %arg0, %arg1 : i32
   // CHECK: spv.INotEqual
@@ -76,28 +87,33 @@ func @cmpiop(%arg0 : i32, %arg1 : i32) {
   return
 }
 
-// CHECK-LABEL: @select
-func @selectOp(%arg0 : i32, %arg1 : i32) {
-  %0 = cmpi "sle", %arg0, %arg1 : i32
-  // CHECK: spv.Select
-  %1 = select %0, %arg0, %arg1 : i32
-  return
-}
+//===----------------------------------------------------------------------===//
+// std.constant
+//===----------------------------------------------------------------------===//
 
-// CHECK-LABEL: @div_rem
-func @div_rem(%arg0 : i32, %arg1 : i32) {
-  // CHECK: spv.SDiv
-  %0 = divis %arg0, %arg1 : i32
-  // CHECK: spv.SMod
-  %1 = remis %arg0, %arg1 : i32
+// CHECK-LABEL: @constant
+func @constant() {
+  // CHECK: spv.constant true
+  %0 = constant true
+  // CHECK: spv.constant 42 : i64
+  %1 = constant 42
+  // CHECK: spv.constant {{[0-9]*\.[0-9]*e?-?[0-9]*}} : f32
+  %2 = constant 0.5 : f32
+  // CHECK: spv.constant dense<[2, 3]> : vector<2xi32>
+  %3 = constant dense<[2, 3]> : vector<2xi32>
+  // CHECK: spv.constant 1 : i32
+  %4 = constant 1 : index
   return
 }
 
-// CHECK-LABEL: @add_sub
-func @add_sub(%arg0 : i32, %arg1 : i32) {
-  // CHECK: spv.IAdd
-  %0 = addi %arg0, %arg1 : i32
-  // CHECK: spv.ISub
-  %1 = subi %arg0, %arg1 : i32
+//===----------------------------------------------------------------------===//
+// std.select
+//===----------------------------------------------------------------------===//
+
+// CHECK-LABEL: @select
+func @select(%arg0 : i32, %arg1 : i32) {
+  %0 = cmpi "sle", %arg0, %arg1 : i32
+  // CHECK: spv.Select
+  %1 = select %0, %arg0, %arg1 : i32
   return
 }