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authorMatt Turner <[email protected]>2013-02-12 15:50:43 -0800
committerMatt Turner <[email protected]>2013-02-28 13:18:59 -0800
commitf0213b124259804ce8e114575fe9058dffdf5864 (patch)
tree10fa6254002f22d73bf06b8f61102f8a1095ec68
parent4eeb9ded9d0165a81aa9d2ac01197e30ddf9d835 (diff)
i965/vs/gen7: Allow MATH instructions to have MRF as a destination
total instructions in shared programs: 346873 -> 346847 (-0.01%) instructions in affected programs: 364 -> 338 (-7.14%) (All affected shaders are from Lightsmark) Reviewed-by: Eric Anholt <[email protected]>
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index d5b7cb76f6f..70f6b9d37f5 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -753,7 +753,7 @@ vec4_visitor::opt_register_coalesce()
if (scan_inst->mlen)
break;
- if (intel->gen >= 6) {
+ if (intel->gen == 6) {
/* gen6 math instructions must have the destination be
* GRF, so no compute-to-MRF for them.
*/