tree a241cc26dca00f56203ceb6266054cc71f02b3f5
parent 1ed76eeed4d599c9f23737c3b3bc12a927b3fb90
author James Price <jrprice@google.com> 1710520480 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1710520480 +0000

[tint] Preserve derivatives in DemoteToHelper

Avoid conditionalizing the RHS of an assignment statement when it
might contain a derivative. Do this by marking derivative builtins as
side-effecting (since they affect values in other invocations).

Bug: tint:1638
Fixed: tint:2185
Change-Id: If9e3a0c94208e4ee4a6a93385a0777c665814ed6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/177980
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>