From 1c22f069700aec8fe7c0f381a63345cb39cd9695 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Fri, 14 Jan 2022 18:53:59 -0800
Subject: [PATCH] glsl: Don't lower vector indexing in the condition of an
 assignment

At this point, this should always be NULL.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14573>
---
 src/compiler/glsl/lower_vec_index_to_cond_assign.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp b/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp
index 70ce16c3ec1..1adf9087bd6 100644
--- a/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp
+++ b/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp
@@ -232,9 +232,6 @@ ir_vec_index_to_cond_assign_visitor::visit_leave(ir_assignment *ir)
 {
    ir->rhs = convert_vector_extract_to_cond_assign(ir->rhs);
 
-   if (ir->condition)
-      ir->condition = convert_vector_extract_to_cond_assign(ir->condition);
-
    return visit_continue;
 }