tree 47b98531d74c2023b84cd2edbe51e8b5da154c60
parent a23bcd8a0caacc5377ace15cf3849fcd0e69ef8f
author James Price <jrprice@google.com> 1725465874 +0000
committer James Price <jrprice@google.com> 1725465874 +0000

[msl] Polyfill signed integer arithmetic

Avoid UB caused by signed integer overflow by bitcasting to unsigned
integers and back again.

Bug: 42251016
Change-Id: I98078a9a4e9603b3ab6faa4dbc0fc0812a5dcc3e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/205235
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: James Price <jrprice@google.com>