[Openmp-commits] [PATCH] D62318: [OPENMP][NVPTX]Simplify use of the thread_id in full runtime mode, NFC.
Alexey Bataev via Phabricator via Openmp-commits
openmp-commits at lists.llvm.org
Tue Jul 9 11:40:47 PDT 2019
ABataev marked an inline comment as done.
ABataev added inline comments.
Comment at: libomptarget/deviceRTLs/nvptx/src/libcall.cu:56
return 1; // default is 1 thread avail
// Not currently in a parallel region, return what was set.
int rc = 1;
> Can another thread change the parallel level while it is cached in the local variable `parLevel`?
No. The parlevel is per warp and threads in the warp are executed synchronously.
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