i965/vec4: slightly improve insn dumping with no srcs
authorChris Forbes <chrisf@ijw.co.nz>
Tue, 9 Sep 2014 07:55:28 +0000 (19:55 +1200)
committerChris Forbes <chrisf@ijw.co.nz>
Tue, 16 Sep 2014 20:32:46 +0000 (08:32 +1200)
commit667f758788f0796d9be16f0f361022d447f622f5
treeb30869d21513d1b65f50e842994daeee34dd83eb
parent2264925f85f349f57773d46114806a148eae6394
i965/vec4: slightly improve insn dumping with no srcs

Previously, we would get a trailing ', ' which looked strange.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/mesa/drivers/dri/i965/brw_vec4.cpp