tree eb992609be2e7c25fb94820072638b866b83f064
parent 73d7f7ee1b320591b78dfbc35ceec83e6baea621
author James Price <jrprice@google.com> 1725904730 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1725904730 +0000

[msl] Add polyfill for unary negation

Unary negation of INT32_MIN is undefined behaviour in MSL, so polyfill
it by reinterpreting as a u32 and using bitwise complement.

Bug: 42251016
Change-Id: I080f7c374aff8b5899cdd833990299aa49119fa3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/205916
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: James Price <jrprice@google.com>