[flang-commits] [clang] [flang] [flang][OpenMP] Upstream first part of `do concurrent` mapping (PR #126026)

[Michael Klemm via flang-commits]

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@@ -6910,6 +6910,10 @@ defm loop_versioning : BoolOptionWithoutMarshalling<"f", "version-loops-for-stri
 
 def fhermetic_module_files : Flag<["-"], "fhermetic-module-files">, Group<f_Group>,
   HelpText<"Emit hermetic module files (no nested USE association)">;
+
+def do_concurrent_parallel_EQ : Joined<["-"], "fdo-concurrent-parallel=">,
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mjklemm wrote:

PS: Does `-fdo-concurrent-parallel=` issue an error if actual parallelism is requested and `-fopenmp` is not present?

PPS: If we choose to rename the thing, then is should rather be `-fopenmp-parallel-do-concurrent=`, since this seems to be the common naming pattern for OpenMP-related compiler flags.

https://github.com/llvm/llvm-project/pull/126026