tree 2e94b1213d733767ee06de53a1496bde9b85edec
parent 8afe26593e8da9129f95a10e3226c891298e1be4
author dan sinclair <dsinclair@chromium.org> 1687977301 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1687977301 +0000

[ir][validate] Extract operand nullptr checks

Currently each instruction will check for a `nullptr` operand for each
possible position individually. This CL creates a generic method which
can be used to either check a range of operands, or a single operand for
a `nullptr`.

Bug: tint:1952
Change-Id: Iedfa8a9478c857c35be40dc1d790f6078dfbb0f5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/139265
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>