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[libomptarget][nfc] Explicitly static function scope shared variables

Authored by JonChesterfield on Tue, Mar 24, 10:01 AM.



[libomptarget][nfc] Explicitly static function scope shared variables

__shared__ in CUDA implies static in function scope. See e.g. D.2.1.1
in CUDA_C_Programming_Guide.pdf,

This is surprising for non-cuda developers, see e.g. D73239 where I thought
local variables would be thread local.

Tested by IR diff of libomptarget.bc (no change), running in tree tests,
and binary diff of the nvcc static archives (no significant change).

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Herald added a project: Restricted Project. · View Herald TranscriptTue, Mar 24, 10:01 AM
This revision is now accepted and ready to land.Tue, Mar 24, 11:30 AM
This revision was automatically updated to reflect the committed changes.