i965/vp: Fix crashes with INTEL_DEBUG=vs.
authorEric Anholt <eric@anholt.net>
Fri, 30 Nov 2012 21:02:11 +0000 (13:02 -0800)
committerEric Anholt <eric@anholt.net>
Mon, 3 Dec 2012 21:19:43 +0000 (13:19 -0800)
commit1db9a72351e15d826950fab45889cdabb54c80b4
tree5817db47a84e86890f6090089221de18dfe63f2c
parent0e5f94a5528a2f2a09bb72a1012e88400783207d
i965/vp: Fix crashes with INTEL_DEBUG=vs.

The VP generation doesn't set up the output reg strings, so if you
didn't happen to get these values as 0 on the stack, you'd lose.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp