glsl2: Don't tree-grafting out assignment to an out variable.
authorEric Anholt <eric@anholt.net>
Thu, 5 Aug 2010 19:24:36 +0000 (12:24 -0700)
committerEric Anholt <eric@anholt.net>
Thu, 5 Aug 2010 19:56:03 +0000 (12:56 -0700)
commitb259eb28049fc06ebc75a7714834b9ed037a3454
tree39902c665b8ca45b37c080a127e1c934a44290f7
parent9f82806c7b5109553cf806a5652e6b6198665094
glsl2: Don't tree-grafting out assignment to an out variable.

Fixes:
glsl-deadcode-varying.
src/glsl/ir_tree_grafting.cpp