tree 3425aad4c0b31de2090440106ea4352dd8c608b5
parent 0f64392b2721f3fe759ad0fe1dc5d6a9fe289653
author Jiawei Shao <jiawei.shao@intel.com> 1702411128 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1702411128 +0000

Support const expression with dot4{I|U}8Packed

This patch implements the evaluation of const expressions with
`dot4I8Packed()` and `dot4U8Packed(`) so that these two built-in
functions can be used in const expressions.

Bug: tint:1497
Test: tint_unittests
Change-Id: Id2f5eefad20b471005ab752d3360040462854fe6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/165260
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>