Renaming Cuf passes to CUF (#113351)

For consistency with other dialects and other CUF passes and files, this
patch renames passes CufOpConversion to CUFOpConversion,
CufImplicitDeviceGlobal to CUFDeviceGlobal.
It also renames the file.

Author: Renaud-K

flang/include/flang/Optimizer/Transforms/CufOpConversion.h renamed to flang/include/flang/Optimizer/Transforms/CUFOpConversion.h

@@ -1,4 +1,4 @@
-//===------- Optimizer/Transforms/CufOpConversion.h -------------*- C++ -*-===//
+//===------- Optimizer/Transforms/CUFOpConversion.h -------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -19,7 +19,7 @@ class LLVMTypeConverter;
 namespace mlir {
 class DataLayout;
 class SymbolTable;
-}
+} // namespace mlir
 
 namespace cuf {
 

flang/include/flang/Optimizer/Transforms/Passes.h

@@ -40,7 +40,7 @@ namespace fir {
 #define GEN_PASS_DECL_CHARACTERCONVERSION
 #define GEN_PASS_DECL_CFGCONVERSION
 #define GEN_PASS_DECL_CUFADDCONSTRUCTOR
-#define GEN_PASS_DECL_CUFIMPLICITDEVICEGLOBAL
+#define GEN_PASS_DECL_CUFDEVICEGLOBAL
 #define GEN_PASS_DECL_CUFOPCONVERSION
 #define GEN_PASS_DECL_EXTERNALNAMECONVERSION
 #define GEN_PASS_DECL_MEMREFDATAFLOWOPT

flang/include/flang/Optimizer/Transforms/Passes.td

@@ -421,15 +421,15 @@ def AssumedRankOpConversion : Pass<"fir-assumed-rank-op", "mlir::ModuleOp"> {
   ];
 }
 
-def CufOpConversion : Pass<"cuf-convert", "mlir::ModuleOp"> {
+def CUFOpConversion : Pass<"cuf-convert", "mlir::ModuleOp"> {
   let summary = "Convert some CUF operations to runtime calls";
   let dependentDialects = [
     "fir::FIROpsDialect"
   ];
 }
 
-def CufImplicitDeviceGlobal :
-    Pass<"cuf-implicit-device-global", "mlir::ModuleOp"> {
+def CUFDeviceGlobal :
+    Pass<"cuf-device-global", "mlir::ModuleOp"> {
   let summary = "Flag globals used in device function with data attribute";
   let dependentDialects = [
     "cuf::CUFDialect"

flang/lib/Optimizer/Transforms/CMakeLists.txt

@@ -10,8 +10,8 @@ add_flang_library(FIRTransforms
   ConstantArgumentGlobalisation.cpp
   ControlFlowConverter.cpp
   CUFAddConstructor.cpp
-  CufImplicitDeviceGlobal.cpp
-  CufOpConversion.cpp
+  CUFDeviceGlobal.cpp
+  CUFOpConversion.cpp
   ArrayValueCopy.cpp
   ExternalNameConversion.cpp
   MemoryUtils.cpp

flang/lib/Optimizer/Transforms/CufImplicitDeviceGlobal.cpp renamed to flang/lib/Optimizer/Transforms/CUFDeviceGlobal.cpp

@@ -1,4 +1,4 @@
-//===-- CufOpConversion.cpp -----------------------------------------------===//
+//===-- CUFOpConversion.cpp -----------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -18,7 +18,7 @@
 #include "mlir/Transforms/DialectConversion.h"
 
 namespace fir {
-#define GEN_PASS_DEF_CUFIMPLICITDEVICEGLOBAL
+#define GEN_PASS_DEF_CUFDEVICEGLOBAL
 #include "flang/Optimizer/Transforms/Passes.h.inc"
 } // namespace fir
 
@@ -45,8 +45,7 @@ static void prepareImplicitDeviceGlobals(mlir::func::FuncOp funcOp,
   }
 }
 
-class CufImplicitDeviceGlobal
-    : public fir::impl::CufImplicitDeviceGlobalBase<CufImplicitDeviceGlobal> {
+class CUFDeviceGlobal : public fir::impl::CUFDeviceGlobalBase<CUFDeviceGlobal> {
 public:
   void runOnOperation() override {
     mlir::Operation *op = getOperation();

flang/lib/Optimizer/Transforms/CufOpConversion.cpp renamed to flang/lib/Optimizer/Transforms/CUFOpConversion.cpp

@@ -1,12 +1,12 @@
-//===-- CufOpConversion.cpp -----------------------------------------------===//
+//===-- CUFDeviceGlobal.cpp -----------------------------------------------===//
 //
 // 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
 //
 //===----------------------------------------------------------------------===//
 
-#include "flang/Optimizer/Transforms/CufOpConversion.h"
+#include "flang/Optimizer/Transforms/CUFOpConversion.h"
 #include "flang/Common/Fortran.h"
 #include "flang/Optimizer/Builder/Runtime/RTBuilder.h"
 #include "flang/Optimizer/CodeGen/TypeConverter.h"
@@ -619,7 +619,7 @@ struct CufDataTransferOpConversion
   const mlir::SymbolTable &symtab;
 };
 
-class CufOpConversion : public fir::impl::CufOpConversionBase<CufOpConversion> {
+class CUFOpConversion : public fir::impl::CUFOpConversionBase<CUFOpConversion> {
 public:
   void runOnOperation() override {
     auto *ctx = &getContext();

flang/test/Fir/CUDA/cuda-implicit-device-global.f90

@@ -1,4 +1,4 @@
-// RUN: fir-opt --split-input-file --cuf-implicit-device-global %s | FileCheck %s
+// RUN: fir-opt --split-input-file --cuf-device-global %s | FileCheck %s
 
 // Test that global used in device function are flagged with the correct
 // attribute.