freedreno/ir3: immediately schedule meta instructions

The aren't real instructions, and don't change # of live values, so no
point in them competing with real instructions.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/freedreno/ir3/ir3_sched.c b/src/freedreno/ir3/ir3_sched.c
index 1b07bf8c1dd16ee5c059c3af0aed21cf0ce1ecf9..f027d7b7a304a9eb745cd644717c217a397a3132 100644 (file)
--- a/src/freedreno/ir3/ir3_sched.c
+++ b/src/freedreno/ir3/ir3_sched.c
@@ -571,6 +571,9 @@ find_eligible_instr(struct ir3_sched_ctx *ctx, struct ir3_sched_notes *notes,
                if (!candidate)
                        continue;
 
+               if (is_meta(candidate))
+                       return candidate;
+
                deepest = MAX2(deepest, candidate->depth);
        }