From 1df126025910cd9ac2b5560fa1e34c7000dd365e Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Sun, 7 Apr 2024 16:53:09 -0400
Subject: [PATCH] asahi: fix prolog emit

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29179>
---
 src/asahi/lib/agx_nir_prolog_epilog.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/asahi/lib/agx_nir_prolog_epilog.c b/src/asahi/lib/agx_nir_prolog_epilog.c
index 4c68cd33290..813cd46a668 100644
--- a/src/asahi/lib/agx_nir_prolog_epilog.c
+++ b/src/asahi/lib/agx_nir_prolog_epilog.c
@@ -154,6 +154,7 @@ agx_nir_vs_prolog(nir_builder *b, const void *key_)
 
       if (vec_idx != a) {
          vec = nir_load_input(b, 4, 32, nir_imm_int(b, 0), .base = a);
+         vec_idx = a;
       }
 
       /* ABI: attributes passed starting at r8 */