pr-9497-79cbc7 vs. pr-9497-7b3a28 / ogl-lin-mesa / DKCR-fast-depth

pr-9497-79cbc7 (79cbc7aa) Diff pr-9497-7b3a28 (7b3a2899)
Failure 252b34389846e46ac89717dd8575343a6010da66
Failure 99aead30dfd1a456b469eb7ed3f0b997d6af6d56
Failure 0100959c12c31c59ef81f8cf591688973c274688