[flang-commits] [flang] [mlir] [openmp] [Flang][OpenMP] Initial mapping of Fortran pointers and allocatables for target devices (PR #71766)

[Sergio Afonso via flang-commits]

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@@ -0,0 +1,138 @@
+#include "flang/Optimizer/Builder/FIRBuilder.h"
+#include "flang/Optimizer/Dialect/FIRType.h"
+#include "flang/Optimizer/Dialect/Support/KindMapping.h"
+#include "flang/Optimizer/Transforms/Passes.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
+#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
+#include "mlir/Dialect/OpenMP/OpenMPDialect.h"
+#include "mlir/IR/BuiltinDialect.h"
+#include "mlir/IR/BuiltinOps.h"
+#include "mlir/IR/Operation.h"
+#include "mlir/IR/SymbolTable.h"
+#include "mlir/Pass/Pass.h"
+#include "mlir/Support/LLVM.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include <iterator>
+
+namespace fir {
+#define GEN_PASS_DEF_OMPDESCRIPTORMAPINFOGENPASS
+#include "flang/Optimizer/Transforms/Passes.h.inc"
+} // namespace fir
+
+namespace {
+class OMPDescriptorMapInfoGenPass
+    : public fir::impl::OMPDescriptorMapInfoGenPassBase<
+          OMPDescriptorMapInfoGenPass> {
+
+  void genDescriptorMemberMaps(mlir::omp::MapInfoOp op,
+                               fir::FirOpBuilder &builder,
+                               mlir::Operation *target) {
+    llvm::SmallVector<mlir::Value> descriptorBaseAddrMembers;
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skatrak wrote:

Does this need to be a vector? It looks like only one element is ever added to it, if I understand it correctly

https://github.com/llvm/llvm-project/pull/71766