Revert "[mlir][openacc] Add legalize data pass for compute operation" (#80710)

Reverts #80351 Breaks some buildbot

Author: clementval

flang/include/flang/Optimizer/Support/InitFIR.h

@@ -19,7 +19,6 @@
 #include "mlir/Dialect/Affine/Passes.h"
 #include "mlir/Dialect/Complex/IR/Complex.h"
 #include "mlir/Dialect/Func/Extensions/InlinerExtension.h"
-#include "mlir/Dialect/OpenACC/Transforms/Passes.h"
 #include "mlir/InitAllDialects.h"
 #include "mlir/Pass/Pass.h"
 #include "mlir/Pass/PassRegistry.h"
@@ -75,7 +74,6 @@ inline void loadDialects(mlir::MLIRContext &context) {
 /// Register the standard passes we use. This comes from registerAllPasses(),
 /// but is a smaller set since we aren't using many of the passes found there.
 inline void registerMLIRPassesForFortranTools() {
- mlir::acc::registerOpenACCPasses();
  mlir::registerCanonicalizerPass();
  mlir::registerCSEPass();
  mlir::affine::registerAffineLoopFusionPass();

flang/test/Fir/OpenACC/legalize-data.fir

@@ -1,5 +1,3 @@
-add_subdirectory(Transforms)
-
 set(LLVM_TARGET_DEFINITIONS ${LLVM_MAIN_INCLUDE_DIR}/llvm/Frontend/OpenACC/ACC.td)
 mlir_tablegen(AccCommon.td --gen-directive-decl --directives-dialect=OpenACC)
 add_public_tablegen_target(acc_common_td)

mlir/include/mlir/Dialect/OpenACC/CMakeLists.txt

@@ -34,7 +34,6 @@
 #include "mlir/Dialect/MemRef/Transforms/Passes.h"
 #include "mlir/Dialect/Mesh/Transforms/Passes.h"
 #include "mlir/Dialect/NVGPU/Transforms/Passes.h"
-#include "mlir/Dialect/OpenACC/Transforms/Passes.h"
 #include "mlir/Dialect/SCF/Transforms/Passes.h"
 #include "mlir/Dialect/SPIRV/Transforms/Passes.h"
 #include "mlir/Dialect/Shape/Transforms/Passes.h"
@@ -65,7 +64,6 @@ inline void registerAllPasses() {
  registerConversionPasses();
 
  // Dialect passes
- acc::registerOpenACCPasses();
  affine::registerAffinePasses();
  amdgpu::registerAMDGPUPasses();
  registerAsyncPasses();

mlir/include/mlir/Dialect/OpenACC/Transforms/CMakeLists.txt

@@ -1,2 +1,20 @@
-add_subdirectory(IR)
-add_subdirectory(Transforms)
+add_mlir_dialect_library(MLIROpenACCDialect
+ IR/OpenACC.cpp
+
+ ADDITIONAL_HEADER_DIRS
+ ${MLIR_MAIN_INCLUDE_DIR}/mlir/Dialect/OpenACC
+
+ DEPENDS
+ MLIROpenACCOpsIncGen
+ MLIROpenACCEnumsIncGen
+ MLIROpenACCAttributesIncGen
+ MLIROpenACCOpsInterfacesIncGen
+ MLIROpenACCTypeInterfacesIncGen
+
+ LINK_LIBS PUBLIC
+ MLIRIR
+ MLIRLLVMDialect
+ MLIRMemRefDialect
+ MLIROpenACCMPCommon
+ )
+