[flang-commits] [flang] [flang][runtime] Runtime support for REDUCE() (PR #86214)

[Slava Zakharin via flang-commits]

================
@@ -0,0 +1,254 @@
+//===-- include/flang/Runtime/reduce.h --------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// Defines the API for implementations of the transformational intrinsic
+// functionREDUCE(); see F'2023 16.9.173.
----------------
vzakhari wrote:

```suggestion
// function REDUCE(); see F'2023 16.9.173.
```

https://github.com/llvm/llvm-project/pull/86214