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nir: Add the alias NIR_MEMORY_ACQ_REL

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This will help upcoming C++ code that will have to combine those two
semantics.  In C++ it is not possible to do this without a cast or
adding an operator| to the enum.  Since having the short form will
also be convient to C, we picked the former solution.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3913>
This commit is contained in:
Caio Marcelo de Oliveira Filho 2020-01-09 10:03:12 -08:00 • committed by Marge Bot
parent 424737da3e
commit 6ff898a653
1 changed files with 1 additions and 0 deletions
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src/compiler/nir/nir.h
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@ -1448,6 +1448,7 @@ typedef enum {
/* Memory ordering. */
NIR_MEMORY_ACQUIRE = 1 << 0,
NIR_MEMORY_RELEASE = 1 << 1,
NIR_MEMORY_ACQ_REL = NIR_MEMORY_ACQUIRE | NIR_MEMORY_RELEASE,
/* Memory visibility operations. */
NIR_MEMORY_MAKE_AVAILABLE = 1 << 3,