pan/mdg: Schedule based on liveness

[mesa.git] / src / panfrost / midgard / mir.c

diff --git a/src/panfrost/midgard/mir.c b/src/panfrost/midgard/mir.c
index 75a4e38fcac77fbb946bafb2e8643d209279017f..343c4bdb1d76a191fe7865603b6c8cf5e40e2fb0 100644 (file)
--- a/src/panfrost/midgard/mir.c
+++ b/src/panfrost/midgard/mir.c
@@ -71,6 +71,10 @@ mir_rewrite_index_dst(compiler_context *ctx, unsigned old, unsigned new)
         mir_foreach_instr_global(ctx, ins) {
                 mir_rewrite_index_dst_single(ins, old, new);
         }
+
+        /* Implicitly written before the shader */
+        if (ctx->blend_input == old)
+                ctx->blend_input = new;
 }
 
 void