[Mlir-commits] [mlir] [mlir][acc] Add utilities for converting acc.loop to scf (PR #172953)

[Razvan Lupusoru]

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@@ -0,0 +1,597 @@
+//===- OpenACCUtilsLoopTest.cpp - Unit tests for OpenACC loop utilities --===//
+//
+// 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 "mlir/Dialect/OpenACC/OpenACCUtilsLoop.h"
+#include "mlir/Dialect/Affine/IR/AffineOps.h"
+#include "mlir/Dialect/Arith/IR/Arith.h"
+#include "mlir/Dialect/ControlFlow/IR/ControlFlowOps.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
+#include "mlir/Dialect/MemRef/IR/MemRef.h"
+#include "mlir/Dialect/OpenACC/OpenACC.h"
+#include "mlir/Dialect/SCF/IR/SCF.h"
+#include "mlir/IR/BuiltinOps.h"
+#include "mlir/IR/BuiltinTypes.h"
+#include "mlir/IR/Diagnostics.h"
+#include "mlir/IR/MLIRContext.h"
+#include "mlir/IR/OwningOpRef.h"
+#include "mlir/IR/Value.h"
+#include "gtest/gtest.h"
+
+using namespace mlir;
+using namespace mlir::acc;
+
+//===----------------------------------------------------------------------===//
+// Test Fixture
+//===----------------------------------------------------------------------===//
+
+class OpenACCUtilsLoopTest : public ::testing::Test {
+protected:
+  OpenACCUtilsLoopTest() : b(&context), loc(UnknownLoc::get(&context)) {
+    context.loadDialect<acc::OpenACCDialect, affine::AffineDialect,
+                        arith::ArithDialect, memref::MemRefDialect,
+                        func::FuncDialect, scf::SCFDialect,
+                        cf::ControlFlowDialect>();
+  }
+
+  /// Helper to create an index constant
+  Value createIndexConstant(int64_t value) {
+    return arith::ConstantOp::create(b, loc, b.getIndexType(),
+                                     b.getIndexAttr(value));
+  }
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razvanlupusoru wrote:

I updated it to use ConstantIndexOp::create. Thanks!

https://github.com/llvm/llvm-project/pull/172953