From b7eda568a4acf8b3d551e22b6ef72689663f9550 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Tue, 9 Aug 2022 17:58:01 -0400
Subject: [PATCH] nir/validate: clamp unsized tex dests to 32bit

this is the "default" size that's expected

cc: mesa-stable

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17874>
---
 src/compiler/nir/nir_validate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/compiler/nir/nir_validate.c b/src/compiler/nir/nir_validate.c
index 3216e6ca066..eca05e0eab3 100644
--- a/src/compiler/nir/nir_validate.c
+++ b/src/compiler/nir/nir_validate.c
@@ -938,8 +938,9 @@ validate_tex_instr(nir_tex_instr *instr, validate_state *state)
 
    validate_dest(&instr->dest, state, 0, nir_tex_instr_dest_size(instr));
 
+   unsigned bit_size = nir_alu_type_get_type_size(instr->dest_type);
    validate_assert(state,
-                   nir_alu_type_get_type_size(instr->dest_type) ==
+                   (bit_size ? bit_size : 32) ==
                    nir_dest_bit_size(instr->dest));
 }