i965: make sure check_and_emit_atom gets inlined

Improves performance of 3DMark "Ice Storm Unlimited" benchmark
by 1-2% on Apollolake (on Android-IA using clang 3.8.256229).

Change is based on the performance profiling work and results
by Aravindan Muthukumar and Yogesh Marathe.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Aravindan Muthukumar <aravindan.muthukumar@intel.com>
Signed-off-by: Yogesh Marathe <yogesh.marathe@intel.com>
Reviewed-by: Scott D Phillips <scott.d.phillips@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c
index f38c1946df62382c5ee5567bf99435c4f0f4434b..1ae45ba2ac1c2c52daff9d3a7a852f47caf89eb2 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_state_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
@@ -447,7 +447,7 @@ merge_ctx_state(struct brw_context *brw,
    state->brw |= brw->ctx.NewDriverState;
 }
 
-static inline void
+static ALWAYS_INLINE void
 check_and_emit_atom(struct brw_context *brw,
                     struct brw_state_flags *state,
                     const struct brw_tracked_state *atom)