[mlir][spirv] NFC: rename SPIR-V conversion files for consistency

This commit renames various SPIR-V related conversion files for
consistency. It drops the "Convert" prefix to various files and
fixes various comment headers.

Reviewed By: hanchung, ThomasRaoux

Differential Revision: https://reviews.llvm.org/D93489

Author: antiagainst

mlir/docs/Dialects/SPIR-V.md

@@ -1145,7 +1145,7 @@ in a few places:
     are at [lib/Conversion/StandardToSPIRV][MlirStdToSpirvLibs].
 
 These dialect to dialect conversions have their dedicated libraries,
-`MLIRGPUToSPIRVTransforms` and `MLIRStandardToSPIRVTransforms`, respectively.
+`MLIRGPUToSPIRV` and `MLIRStandardToSPIRV`, respectively.
 
 There are also common utilities when targeting SPIR-V from any dialect:
 

mlir/include/mlir/Conversion/GPUToSPIRV/ConvertGPUToSPIRV.h renamed to mlir/include/mlir/Conversion/GPUToSPIRV/GPUToSPIRV.h

@@ -1,17 +1,17 @@
-//===- ConvertGPUToSPIRV.h - GPU Ops to SPIR-V dialect patterns ----C++ -*-===//
+//===- GPUToSPIRV.h - GPU to SPIR-V Patterns --------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
-// Provides patterns for lowering GPU Ops to SPIR-V dialect.
+// Provides patterns to convert GPU dialect to SPIR-V dialect.
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MLIR_CONVERSION_GPUTOSPIRV_CONVERTGPUTOSPIRV_H
-#define MLIR_CONVERSION_GPUTOSPIRV_CONVERTGPUTOSPIRV_H
+#ifndef MLIR_CONVERSION_GPUTOSPIRV_GPUTOSPIRV_H
+#define MLIR_CONVERSION_GPUTOSPIRV_GPUTOSPIRV_H
 
 #include "mlir/Transforms/DialectConversion.h"
 
@@ -26,4 +26,4 @@ void populateGPUToSPIRVPatterns(MLIRContext *context,
                                 OwningRewritePatternList &patterns);
 } // namespace mlir
 
-#endif // MLIR_CONVERSION_GPUTOSPIRV_CONVERTGPUTOSPIRV_H
+#endif // MLIR_CONVERSION_GPUTOSPIRV_GPUTOSPIRV_H

mlir/include/mlir/Conversion/GPUToSPIRV/ConvertGPUToSPIRVPass.h renamed to mlir/include/mlir/Conversion/GPUToSPIRV/GPUToSPIRVPass.h

@@ -1,30 +1,29 @@
-//===- ConvertGPUToSPIRVPass.h - GPU to SPIR-V conversion pass --*- C++ -*-===//
+//===- GPUToSPIRVPass.h - GPU to SPIR-V Passes ------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
-// Provides a pass to convert GPU ops to SPIRV ops.
+// Provides passes to convert GPU dialect to SPIR-V dialect.
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MLIR_CONVERSION_GPUTOSPIRV_CONVERTGPUTOSPIRVPASS_H
-#define MLIR_CONVERSION_GPUTOSPIRV_CONVERTGPUTOSPIRVPASS_H
-
-#include "mlir/Support/LLVM.h"
+#ifndef MLIR_CONVERSION_GPUTOSPIRV_GPUTOSPIRVPASS_H
+#define MLIR_CONVERSION_GPUTOSPIRV_GPUTOSPIRVPASS_H
 
 #include <memory>
 
 namespace mlir {
 
 class ModuleOp;
-template <typename T> class OperationPass;
+template <typename T>
+class OperationPass;
 
-/// Pass to convert GPU Ops to SPIR-V ops. For a gpu.func to be converted, it
-/// should have a spv.entry_point_abi attribute.
+/// Creates a pass to convert GPU Ops to SPIR-V ops. For a gpu.func to be
+/// converted, it should have a spv.entry_point_abi attribute.
 std::unique_ptr<OperationPass<ModuleOp>> createConvertGPUToSPIRVPass();
 
 } // namespace mlir
-#endif // MLIR_CONVERSION_GPUTOSPIRV_CONVERTGPUTOSPIRVPASS_H
+#endif // MLIR_CONVERSION_GPUTOSPIRV_GPUTOSPIRVPASS_H

mlir/include/mlir/Conversion/LinalgToSPIRV/LinalgToSPIRV.h

@@ -1,12 +1,12 @@
-//===- LinalgToSPIRV.h - Linalg to SPIR-V dialect conversion ----*- C++ -*-===//
+//===- LinalgToSPIRV.h - Linalg to SPIR-V Patterns --------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
-// This file provides patterns for Linalg to SPIR-V dialect conversion.
+// Provides patterns to convert Linalg dialect to SPIR-V dialect.
 //
 //===----------------------------------------------------------------------===//
 

mlir/include/mlir/Conversion/LinalgToSPIRV/LinalgToSPIRVPass.h

@@ -1,12 +1,12 @@
-//===- LinalgToSPIRVPass.h -  Linalg to SPIR-V conversion pass --*- C++ -*-===//
+//===- LinalgToSPIRVPass.h -  Linalg to SPIR-V Passes -----------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
-// This file provides a pass for Linalg to SPIR-V dialect conversion.
+// Provides passes to convert Linalg dialect to SPIR-V dialect.
 //
 //===----------------------------------------------------------------------===//
 

mlir/include/mlir/Conversion/Passes.h

@@ -14,7 +14,7 @@
 #include "mlir/Conversion/GPUCommon/GPUCommonPass.h"
 #include "mlir/Conversion/GPUToNVVM/GPUToNVVMPass.h"
 #include "mlir/Conversion/GPUToROCDL/GPUToROCDLPass.h"
-#include "mlir/Conversion/GPUToSPIRV/ConvertGPUToSPIRVPass.h"
+#include "mlir/Conversion/GPUToSPIRV/GPUToSPIRVPass.h"
 #include "mlir/Conversion/GPUToVulkan/ConvertGPUToVulkanPass.h"
 #include "mlir/Conversion/LinalgToLLVM/LinalgToLLVM.h"
 #include "mlir/Conversion/LinalgToSPIRV/LinalgToSPIRVPass.h"
@@ -25,14 +25,14 @@
 #include "mlir/Conversion/SCFToOpenMP/SCFToOpenMP.h"
 #include "mlir/Conversion/SCFToSPIRV/SCFToSPIRVPass.h"
 #include "mlir/Conversion/SCFToStandard/SCFToStandard.h"
-#include "mlir/Conversion/SPIRVToLLVM/ConvertSPIRVToLLVMPass.h"
+#include "mlir/Conversion/SPIRVToLLVM/SPIRVToLLVMPass.h"
 #include "mlir/Conversion/ShapeToStandard/ShapeToStandard.h"
 #include "mlir/Conversion/StandardToLLVM/ConvertStandardToLLVMPass.h"
-#include "mlir/Conversion/StandardToSPIRV/ConvertStandardToSPIRVPass.h"
+#include "mlir/Conversion/StandardToSPIRV/StandardToSPIRVPass.h"
 #include "mlir/Conversion/VectorToLLVM/ConvertVectorToLLVM.h"
 #include "mlir/Conversion/VectorToROCDL/VectorToROCDL.h"
 #include "mlir/Conversion/VectorToSCF/VectorToSCF.h"
-#include "mlir/Conversion/VectorToSPIRV/ConvertVectorToSPIRVPass.h"
+#include "mlir/Conversion/VectorToSPIRV/VectorToSPIRVPass.h"
 
 namespace mlir {
 

mlir/include/mlir/Conversion/SCFToSPIRV/SCFToSPIRV.h

@@ -1,12 +1,12 @@
-//===------------ SCFToSPIRV.h - Pass entrypoint ----------------*- C++ -*-===//
+//===- SCFToSPIRV.h - SCF to SPIR-V Patterns --------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
-// Provides patterns for lowering SCF ops to SPIR-V dialect.
+// Provides patterns to convert SCF dialect to SPIR-V dialect.
 //
 //===----------------------------------------------------------------------===//
 #ifndef MLIR_CONVERSION_SCFTOSPIRV_SCFTOSPIRV_H_

mlir/include/mlir/Conversion/SCFToSPIRV/SCFToSPIRVPass.h

@@ -1,10 +1,14 @@
-//===- SCFToSPIRVPass.h - SCF to SPIR-V Conversion Pass ---------*- C++ -*-===//
+//===- SCFToSPIRVPass.h - SCF to SPIR-V Passes ------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
+//
+// Provides passes to convert SCF dialect to SPIR-V dialect.
+//
+//===----------------------------------------------------------------------===//
 
 #ifndef MLIR_CONVERSION_SCFTOSPIRV_SCFTOSPIRVPASS_H
 #define MLIR_CONVERSION_SCFTOSPIRV_SCFTOSPIRVPASS_H

mlir/include/mlir/Conversion/SPIRVToLLVM/ConvertSPIRVToLLVM.h renamed to mlir/include/mlir/Conversion/SPIRVToLLVM/SPIRVToLLVM.h

@@ -1,4 +1,4 @@
-//===- ConvertSPIRVToLLVM.h - Convert SPIR-V to LLVM dialect ----*- C++ -*-===//
+//===- SPIRVToLLVM.h - SPIR-V to LLVM Patterns ------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -10,8 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MLIR_CONVERSION_SPIRVTOLLVM_CONVERTSPIRVTOLLVM_H
-#define MLIR_CONVERSION_SPIRVTOLLVM_CONVERTSPIRVTOLLVM_H
+#ifndef MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVM_H
+#define MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVM_H
 
 #include "mlir/Transforms/DialectConversion.h"
 
@@ -57,4 +57,4 @@ void populateSPIRVToLLVMModuleConversionPatterns(
 
 } // namespace mlir
 
-#endif // MLIR_CONVERSION_SPIRVTOLLVM_CONVERTSPIRVTOLLVM_H
+#endif // MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVM_H

mlir/include/mlir/Conversion/SPIRVToLLVM/ConvertSPIRVToLLVMPass.h renamed to mlir/include/mlir/Conversion/SPIRVToLLVM/SPIRVToLLVMPass.h

@@ -1,17 +1,17 @@
-//===- ConvertSPIRVToLLVMPass.h - SPIR-V dialect to LLVM pass ---*- C++ -*-===//
+//===- SPIRVToLLVMPass.h - SPIR-V to LLVM Passes ----------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
-// Provides a pass to lower from SPIR-V dialect to LLVM dialect.
+// Provides passes to convert SPIR-V dialect to LLVM dialect.
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MLIR_CONVERSION_SPIRVTOLLVM_CONVERTSPIRVTOLLVMPASS_H
-#define MLIR_CONVERSION_SPIRVTOLLVM_CONVERTSPIRVTOLLVMPASS_H
+#ifndef MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVMPASS_H
+#define MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVMPASS_H
 
 #include <memory>
 
@@ -35,4 +35,4 @@ std::unique_ptr<OperationPass<ModuleOp>> createConvertSPIRVToLLVMPass();
 
 } // namespace mlir
 
-#endif // MLIR_CONVERSION_SPIRVTOLLVM_CONVERTSPIRVTOLLVMPASS_H_
+#endif // MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVMPASS_H