i965: Fix a weirdness in NOT handling.
authorEric Anholt <eric@anholt.net>
Mon, 18 Oct 2010 18:13:26 +0000 (11:13 -0700)
committerEric Anholt <eric@anholt.net>
Mon, 18 Oct 2010 19:56:44 +0000 (12:56 -0700)
commit746e68c50b4ae1566b342fbc965557b6dbcfaa2e
tree4eab8309f3b970557cca727e51e70bc1e4bf74fc
parentea213417f14a8b2734cb2a88d8aa1ac05a70b7d5
i965: Fix a weirdness in NOT handling.

XOR makes much more sense.  Note that the previous code would have
failed for not(not(x)), but that gets optimized out.
src/mesa/drivers/dri/i965/brw_fs.cpp