tree c415d05e9c99e6b0adca35aa865e3275c611c1cc
parent 79bd2c0bd111b4d1bba603ea1cf8d38b9e7b4afb
author James Price <jrprice@google.com> 1720129876 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1720129876 +0000

[ir] Split Location and Interpolation setters

This makes it clearer which attributes are being set when these
functions are called. Use std::optional so that these fields can also
be cleared using these setters.

Remove the `Clear*()` methods which weren't being used any more
anyway.

Change-Id: I171895d593aeca6d83ed0ebb9b7a8919db9a62ca
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/196960
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: James Price <jrprice@google.com>