r300/compiler: Fix dataflow analysis bug with ELSE blocks
authorTom Stellard <tstellar@gmail.com>
Tue, 19 Apr 2011 04:16:14 +0000 (21:16 -0700)
committerTom Stellard <tstellar@gmail.com>
Tue, 19 Apr 2011 04:27:03 +0000 (21:27 -0700)
commitffc1d166d24532aeaa4dcf06a431e43ab7e7e315
tree4a31df83b57af499ddb7c7b05612499f63a1f07a
parentf41e1db3273a31285360241c4342f0a403ee0b03
r300/compiler: Fix dataflow analysis bug with ELSE blocks

Writes within ELSE blocks were being ignored which prevented us from
discovering all possible writers for some register values.

Fixes piglit glsl-fs-raytrace-bug27060
src/mesa/drivers/dri/r300/compiler/radeon_dataflow.c