[Mlir-commits] [flang] [mlir] [Flang][OpenMP] Don't generate code for unreachable target regions. (PR #178937)

[Pranav Bhandarkar]

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@@ -0,0 +1,166 @@
+//===- MarkUnreachableTargets.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
+//
+//===----------------------------------------------------------------------===//
+//
+// This pass marks OpenMP target operations that are in unreachable code
+// with an attribute. This allows device compilation to skip generating code
+// for such ops.
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Optimizer/OpenMP/Passes.h"
+
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bhandarkar-pranav wrote:

nit. blank line

https://github.com/llvm/llvm-project/pull/178937