nir: split out lower_sub from lower_negate
[mesa.git] / src / mesa / drivers / dri / i965 / brw_context.c
index e52c44e3f6d77ab27dc341ef7e006ca4f41e2abf..d4a7d3de7a79c46fa1cd38ed041c1aa432cfea1f 100644 (file)
@@ -558,6 +558,7 @@ brw_initialize_context_constants(struct brw_context *brw)
        * re-combine them as a later step.
        */
       .lower_ffma = true,
+      .lower_sub = true,
    };
 
    /* We want the GLSL compiler to emit code that uses condition codes */