[flang-commits] [flang] [Flang] Add parser support for prefetch directive (PR #139702)

[Kiran Chandramohan via flang-commits]

kiranchandramohan wrote:

Just a pass-through comment.
IBM and HPE have prefetch directives that have more options. Might be good to check with @kkwli @DanielCChen @tmjbios to see whether they are OK with the syntax in this PR.
https://www.intel.com/content/www/us/en/docs/fortran-compiler/developer-guide-reference/2024-2/prefetch-and-noprefetch-general-directives.html
https://support.hpe.com/hpesc/public/docDisplay?docId=a00115296en_us&page=PREFETCH.html&docLocale=en_US

https://github.com/llvm/llvm-project/pull/139702