nir: Don't reorder volatile intrinsics (8ab628ab) · Commits · Arnaud Vrac / mesa · GitLab

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Commit 8ab628ab authored 2 years ago by Caio Oliveira Committed by Marge Bot 2 years ago

nir: Don't reorder volatile intrinsics


Fixes issue with "is helper invocation" that in recent SPIR-V is mapped to
a volatile Load.  The CSE was catching the loads before they were transformed
in the new is_helper_invocation intrinsic (that is not reorderable).

Fixes: 729df14e ("nir: Handle volatile semantics for loading HelperInvocation builtin")
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: M Henning <drawoc@darkrefraction.com>
Part-of: <!19432>

parent 10b0a5dc

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