Fix crash when comparing against a negated constant vector.
This CL solves the fuzzer crash. Constant propagation of the negative
sign into the vector will be investigated in a followup CL.
This CL also adds a few cleanups into IRGenerator::constantFold.
Change-Id: If73a4fe2a5777265e7d43cc4f482653a38cb59af
Bug: oss-fuzz:26830, oss-fuzz:26789
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332261
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
3 files changed