i965: Perform basic optimizations on the FIND_LIVE_CHANNEL opcode.
[mesa.git] / src / mesa / drivers / dri / i965 / brw_vec4_cse.cpp
index 66b531c2909519b5fcc2e8047fea7a121c086df7..9147c3cbb793e0a89d5d2909449b57b39df88944 100644 (file)
@@ -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: