[flang-commits] [flang] [flang][OpenMP] Support omx/ompx extension sentinels (PR #218475)

[CHANDRA GHALE via flang-commits]

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@@ -33,6 +33,12 @@ page](https://llvm.org/releases/).
 
 ## Non-comprehensive list of changes in this release
 
+- Added support for the OpenMP implementation-defined extension sentinels
+  (OpenMP 5.2, section 3.1): `!$omx`, `c$omx` and `*$omx` in fixed source form
+  and `!$ompx` in free source form. These sentinels are recognized like their
+  `omp` counterparts when OpenMP is enabled.
+
+## New Compiler Flags
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chandraghale wrote:

Good catch - removed the stray header from the merge conflict

https://github.com/llvm/llvm-project/pull/218475