Stanislav Mekhanoshin 59162e3859 [AMDGPU] Skip buffer_wbl2 before atomic fence acquire ...

Memory models for gfx90a and gfx940 do not require buffer_wbl2
before the fence for acquire ordering, but we do insert the full
release.

Fixes: SWDEV-386785

Differential Revision: https://reviews.llvm.org/D145524

2023-03-08 01:24:20 -08:00

86 KiB

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