i965: Fix virtual_grf_interferes() between calculate_live_intervals() and DCE.
authorEric Anholt <eric@anholt.net>
Thu, 6 Sep 2012 05:10:41 +0000 (22:10 -0700)
committerAndreas Boll <andreas.boll.dev@gmail.com>
Wed, 12 Sep 2012 08:22:03 +0000 (10:22 +0200)
commite2b4f9aac38b6fcd8eacef24afab47e9d346ba22
tree0bfb3e8cd7524d0118a97f5acc1bb7015b7f7b80
parent8b8416676e959d2ef4ade0d52aa7792641a5ed6c
i965: Fix virtual_grf_interferes() between calculate_live_intervals() and DCE.

This fixes the blue zombies bug in l4d2.

NOTE: This is a candidate for the 9.0 branch.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 39aca5076fa0e31d418b481167063933f5f7b74f)
src/mesa/drivers/dri/i965/brw_fs_live_variables.cpp