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i965: Perform basic optimizations on the FIND_LIVE_CHANNEL opcode.
[mesa.git]
/
src
/
mesa
/
drivers
/
dri
/
i965
/
brw_vec4_cse.cpp
diff --git
a/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp
b/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp
index 66b531c2909519b5fcc2e8047fea7a121c086df7..9147c3cbb793e0a89d5d2909449b57b39df88944 100644
(file)
--- a/
src/mesa/drivers/dri/i965/brw_vec4_cse.cpp
+++ b/
src/mesa/drivers/dri/i965/brw_vec4_cse.cpp
@@
-72,6
+72,7
@@
is_expression(const vec4_instruction *const inst)
case BRW_OPCODE_MAD:
case BRW_OPCODE_LRP:
case VEC4_OPCODE_UNPACK_UNIFORM:
+ case SHADER_OPCODE_FIND_LIVE_CHANNEL:
case SHADER_OPCODE_BROADCAST:
return true;
case SHADER_OPCODE_RCP: