r600g: Check comp_mask before merging export instructions
authorVincent Lejeune <vljn@ovi.com>
Sun, 3 Mar 2013 20:35:38 +0000 (21:35 +0100)
committerVincent Lejeune <vljn@ovi.com>
Sun, 3 Mar 2013 20:39:51 +0000 (21:39 +0100)
commit83e7d111afd8d340ce8fe13ea139271400eb362e
treed87dd03ec897448c20c7fd47236b2b0637960020
parent138b5b9a12b7e1537494aac556589ac9981b557b
r600g: Check comp_mask before merging export instructions

Fixes a llvm uncovered (rare) bug where consecutive exports were
merged even if they have incompatible mask.
src/gallium/drivers/r600/r600_asm.c