[Openmp-commits] [PATCH] D156387: [OpenMP][Docs] Added offloading command line reference to OpenMP FAQ

Johannes Doerfert via Phabricator via Openmp-commits openmp-commits at lists.llvm.org
Thu Jul 27 20:58:22 PDT 2023


jdoerfert added a comment.

I'm in favor of updating it, extracting into a new file, and then improving as people see things.



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Comment at: openmp/docs/SupportAndFAQ.rst:561
+  ``LIBOMPTARGET_JIT_OPT_LEVEL``, for instance, 
+  ``LIBOMPTARGET_JIT_OPT_LEVEL=-O3``. See the 
+  `OpenMP JIT details <https://openmp.llvm.org/design/Runtimes.html#libomptarget-jit-pre-opt-ir-module>`_ 
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I doubt it is -O3, probably 3


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Comment at: openmp/docs/SupportAndFAQ.rst:565
+  JIT and more.
+| We want to emphasize that JIT for OpenMP offloading is good for debugging.
+
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https://reviews.llvm.org/D156387



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