tree adf1949eac75099d550f4ee937bf1fd9b42137bc
parent 61537d3f57736c99aed0b0077a3229fca5b01ed9
author Antonio Maiorano <amaiorano@google.com> 1654003228 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1654003228 +0000

Implement atomicCompareExchangeWeak returning struct instead of vec2

Also fixed implementation of this atomic in GLSL. It was emitting code
that would not compile because, as for HLSL, we must pass in the
variable directly to atomic funcs, not via an in/out arg to a function.

Bug: tint:1185
Change-Id: Id0e9f99d6368717511ef3a94473634c512e10cb8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/91881
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>