pr-9956-86ca5b vs. 5.0-15185 / ogl-lin-mesa / inverted-depth-range

pr-9956-86ca5b (86ca5bdf) Diff 5.0-15185 (a6baca6b)
0bc94b902a05cf6a1eac8790935739d45a0e35db Waiting for diff... db96c480b8c6cb11c4fd4289e6b2dac5c70e2a49
5a083995e183884fd14c9a5514ed448917b84f78 Waiting for diff... d1843717373c7ddcd174e95c45c9ef33558c3e6a
9cd7778df9dda2e056c9200978b8f70353861bb5 Waiting for diff... 871ed1329a6ea5675d3a0efe5b9589c6ca7b5987