[flang][acc][nfc] Move FIROpenACCSupport to Support subfolder (#148710)

In order to prepare for adding FIROpenACCTransforms, move the FIR
OpenACC support library to its own subfolder.

Author: razvanlupusoru

flang/include/flang/Optimizer/OpenACC/FIROpenACCTypeInterfaces.h renamed to flang/include/flang/Optimizer/OpenACC/Support/FIROpenACCTypeInterfaces.h

@@ -17,7 +17,7 @@
 #include "flang/Optimizer/Dialect/CUF/CUFToLLVMIRTranslation.h"
 #include "flang/Optimizer/Dialect/FIRDialect.h"
 #include "flang/Optimizer/HLFIR/HLFIRDialect.h"
-#include "flang/Optimizer/OpenACC/RegisterOpenACCExtensions.h"
+#include "flang/Optimizer/OpenACC/Support/RegisterOpenACCExtensions.h"
 #include "flang/Optimizer/OpenMP/Support/RegisterOpenMPExtensions.h"
 #include "mlir/Conversion/Passes.h"
 #include "mlir/Dialect/Affine/Passes.h"

flang/include/flang/Optimizer/OpenACC/RegisterOpenACCExtensions.h renamed to flang/include/flang/Optimizer/OpenACC/Support/RegisterOpenACCExtensions.h

@@ -38,7 +38,7 @@
 #include "flang/Optimizer/Dialect/FIRDialect.h"
 #include "flang/Optimizer/Dialect/FIROps.h"
 #include "flang/Optimizer/Dialect/FIRType.h"
-#include "flang/Optimizer/OpenACC/RegisterOpenACCExtensions.h"
+#include "flang/Optimizer/OpenACC/Support/RegisterOpenACCExtensions.h"
 #include "flang/Optimizer/OpenMP/Support/RegisterOpenMPExtensions.h"
 #include "mlir/Pass/Pass.h"
 #include "mlir/Transforms/GreedyPatternRewriteDriver.h"

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

@@ -1,28 +1 @@
-get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
-
-add_flang_library(FIROpenACCSupport
-  FIROpenACCAttributes.cpp
-  FIROpenACCTypeInterfaces.cpp
-  RegisterOpenACCExtensions.cpp
-
-  DEPENDS
-  FIRBuilder
-  FIRDialect
-  FIRDialectSupport
-  FIRSupport
-  HLFIRDialect
-
-  LINK_LIBS
-  FIRBuilder
-  FIRCodeGenDialect
-  FIRDialect
-  FIRDialectSupport
-  FIRSupport
-  HLFIRDialect
-
-  MLIR_DEPS
-  MLIROpenACCDialect
-
-  MLIR_LIBS
-  MLIROpenACCDialect
-)
+add_subdirectory(Support)

flang/lib/Optimizer/CodeGen/LowerRepackArrays.cpp

@@ -0,0 +1,28 @@
+get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
+
+add_flang_library(FIROpenACCSupport
+  FIROpenACCAttributes.cpp
+  FIROpenACCTypeInterfaces.cpp
+  RegisterOpenACCExtensions.cpp
+
+  DEPENDS
+  FIRBuilder
+  FIRDialect
+  FIRDialectSupport
+  FIRSupport
+  HLFIRDialect
+
+  LINK_LIBS
+  FIRBuilder
+  FIRCodeGenDialect
+  FIRDialect
+  FIRDialectSupport
+  FIRSupport
+  HLFIRDialect
+
+  MLIR_DEPS
+  MLIROpenACCDialect
+
+  MLIR_LIBS
+  MLIROpenACCDialect
+)

flang/lib/Optimizer/OpenACC/CMakeLists.txt

@@ -10,7 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "flang/Optimizer/OpenACC/FIROpenACCTypeInterfaces.h"
+#include "flang/Optimizer/OpenACC/Support/FIROpenACCTypeInterfaces.h"
 #include "flang/Optimizer/Builder/BoxValue.h"
 #include "flang/Optimizer/Builder/DirectivesCommon.h"
 #include "flang/Optimizer/Builder/FIRBuilder.h"

flang/lib/Optimizer/OpenACC/Support/CMakeLists.txt

@@ -10,10 +10,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "flang/Optimizer/OpenACC/RegisterOpenACCExtensions.h"
+#include "flang/Optimizer/OpenACC/Support/RegisterOpenACCExtensions.h"
 #include "flang/Optimizer/Dialect/FIRDialect.h"
 #include "flang/Optimizer/Dialect/FIRType.h"
-#include "flang/Optimizer/OpenACC/FIROpenACCTypeInterfaces.h"
+#include "flang/Optimizer/OpenACC/Support/FIROpenACCTypeInterfaces.h"
 
 namespace fir::acc {
 void registerOpenACCExtensions(mlir::DialectRegistry &registry) {