[llvm-branch-commits] [flang] [llvm] [MLIR][OpenMP] Add a new AutomapToTargetData conversion pass in FIR (PR #151989)

[Akash Banerjee via llvm-branch-commits]

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+//===- AutomapToTargetData.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/Builder/DirectivesCommon.h"
+#include "flang/Optimizer/Builder/FIRBuilder.h"
+#include "flang/Optimizer/Builder/HLFIRTools.h"
+#include "flang/Optimizer/Dialect/FIROps.h"
+#include "flang/Optimizer/Dialect/FIRType.h"
+#include "flang/Optimizer/Dialect/Support/KindMapping.h"
+#include "flang/Optimizer/HLFIR/HLFIROps.h"
+#include "mlir/IR/BuiltinAttributes.h"
+#include "mlir/Pass/Pass.h"
+#include "llvm/Frontend/OpenMP/OMPConstants.h"
+#include <mlir/Dialect/OpenMP/OpenMPInterfaces.h>
+#include <mlir/IR/Operation.h>
+
+namespace flangomp {
+#define GEN_PASS_DEF_AUTOMAPTOTARGETDATAPASS
+#include "flang/Optimizer/OpenMP/Passes.h.inc"
+} // namespace flangomp
+
+using namespace mlir;
+
+namespace {
+class AutomapToTargetDataPass
+    : public flangomp::impl::AutomapToTargetDataPassBase<
+          AutomapToTargetDataPass> {
+  // Returns true if the variable has a dynamic size and therefore requires
+  // bounds operations to describe its extents.
+  bool needsBoundsOps(Value var) {
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TIFitis wrote:

I've moved both as static functions to _flang/include/flang/Support/OpenMP-utils.h_. Let me know if that's alright.

https://github.com/llvm/llvm-project/pull/151989