glsl/opt_cpe: Fix a crash when a kill kills for two reasons.
authorEric Anholt <eric@anholt.net>
Fri, 8 Apr 2011 17:54:50 +0000 (07:54 -1000)
committerEric Anholt <eric@anholt.net>
Wed, 13 Apr 2011 17:51:03 +0000 (10:51 -0700)
commit909bd476ca65035b93399c7b95f7118b1cded3f2
treedbd48bd0e58622e01d4c0b0716ecbc8a6accae1f
parent487debfda56ad3855db655688186401b0dd75233
glsl/opt_cpe: Fix a crash when a kill kills for two reasons.

Fixes glsl-copy-propagation-loop-2 when this optimization pass is
re-enabled.

Reported-by: David Lamparter <equinox@diac24.net>
src/glsl/opt_copy_propagation_elements.cpp