Skip to content

spirv: Properly handle SpvOpAtomicCompareExchangeWeak

Caio Oliveira requested to merge cmarcelo/mesa:r/spirv-compare-exchange-weak into master

The code was handling the Weak variant in some cases, but missing others, e.g. the get_deref_nir_atomic_op. Add all the missing cases with the same behavior of the non-Weak SpvOpAtomicCompareExchange.

Note that the Weak variant is basically an alias, as SPIR-V 1.3, Revision 7 says

"OpAtomicCompareExchangeWeak

Deprecated (use OpAtomicCompareExchange).

Has the same semantics as OpAtomicCompareExchange."
Edited by Caio Oliveira

Merge request reports