[clang] [flang] [mlir] [flang,acc] Support -ffp-maxmin-behavior option in lowering. (PR #184730)

[Tarun Prabhu via cfe-commits]

================
@@ -0,0 +1,40 @@
+//===- Support/FPMaxminBehavior.h - FP max/min behavior option --*- 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
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// Shared definition of FP max/min behavior for MAX/MIN and [max|min][loc|val].
+/// Used by CodeGenOptions, LoweringOptions, and other components.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef FORTRAN_SUPPORT_FPMAXMINBEHAVIOR_H_
+#define FORTRAN_SUPPORT_FPMAXMINBEHAVIOR_H_
+
+#include "llvm/ADT/StringRef.h"
+
+namespace Fortran::common {
+
+/// Control for MAX/MIN and [max|min][loc|val] lowering, constant folding, and
----------------
tarunprabhu wrote:

Casing.

```suggestion
/// Control for max/min and [max|min][loc|val] lowering, constant folding, and
```

https://github.com/llvm/llvm-project/pull/184730