tree 8d486f738253e8ae0ca8e96d31048924778259b0
parent fe1ba9efb03ccce003b5fe080a1eac5aae4da56f
author James Price <jrprice@google.com> 1732907349 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1732907349 +0000

[hlsl] Use PreventInfiniteLoops transform

This hardens potentially infinite loops to prevent them from being
exploited to circumvent bounds checks.

Emit return statements for `unreachable` instructions that terminate
function bodies, as now DXC believes that they might be reachable.

Bug: 380090814
Change-Id: I66bcfbe9b0f222b2f67195130555f34ddad94c13
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/217335
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: James Price <jrprice@google.com>