glsl: Copy ir_variable::assigned and ir_variable::used fields in ::clone method
authorIan Romanick <ian.d.romanick@intel.com>
Fri, 30 Aug 2013 22:27:49 +0000 (15:27 -0700)
committerIan Romanick <ian.d.romanick@intel.com>
Wed, 4 Sep 2013 15:10:01 +0000 (08:10 -0700)
commitceceaf53ceb7f5251833646a212a1c7e5786511c
tree6416a6e3c77dbb0f27c4d1dcafb77e66d15481ea
parentc0e4a4adb7c034c93b258620a5b357ad91229629
glsl: Copy ir_variable::assigned and ir_variable::used fields in ::clone method

Nothing currently relies on this, but one of the next patches will.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
src/glsl/ir_clone.cpp