[Openmp-commits] [PATCH] D95971: [OpenMP][NVPTX] Take functions in `deviceRTLs` as `convergent`

Shilei Tian via Phabricator via Openmp-commits openmp-commits at lists.llvm.org
Wed Feb 3 13:31:20 PST 2021

tianshilei1992 created this revision.
tianshilei1992 added reviewers: jdoerfert, JonChesterfield, ye-luo.
Herald added subscribers: guansong, yaxunl.
Herald added a reviewer: jansvoboda11.
tianshilei1992 requested review of this revision.
Herald added subscribers: openmp-commits, cfe-commits, sstefan1.
Herald added projects: clang, OpenMP.

OpenMP device compiler (similar to other SPMD compilers) assumes that
functions are convergent by default to avoid invalid transformations, such as
the bug (https://bugs.llvm.org/show_bug.cgi?id=49021).

  rG LLVM Github Monorepo



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