This reverts commit 2a6c41571b.
Reason for revert: causing Mali G7x failures on tree
Original change's description:
> Fix Metal codegen error with structs containing compound types.
>
> While working on an unrelated test, I accidentally triggered a bug in
> Metal code generation. Our struct-equality helper functions did not
> properly handle vector fields. Wrapping each comparison in `all(...)`
> fixes the problem. (all() on a scalar is allowed and does nothing.)
>
> Our struct comparison tests now include a vector and a matrix.
>
> Change-Id: I59061ae9c3c3ab2c2dbdcb5257bc23e2257152af
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/470399
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com,skcq-be@skia-corp.google.com.iam.gserviceaccount.com
Change-Id: Ieb5d5a1839978fb82525863488e9d54fdf44adbd
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/471097
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
3aaed99930