From 29d4d1063f8a1ac9e4ea03dcc7cd12f004bc7254 Mon Sep 17 00:00:00 2001
From: Anton Romanov <antonromanov16@yandex.ru>
Date: Mon, 5 Dec 2022 19:19:32 +0300
Subject: [PATCH] [codegen] Fixed mutability of domtree reference (#5371)

---
 cranelift/codegen/src/dce.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cranelift/codegen/src/dce.rs b/cranelift/codegen/src/dce.rs
index e3e855806d..f2850a8a16 100644
--- a/cranelift/codegen/src/dce.rs
+++ b/cranelift/codegen/src/dce.rs
@@ -11,7 +11,7 @@ use crate::ir::Function;
 use crate::timing;
 
 /// Perform DCE on `func`.
-pub fn do_dce(func: &mut Function, domtree: &mut DominatorTree) {
+pub fn do_dce(func: &mut Function, domtree: &DominatorTree) {
     let _tt = timing::dce();
     debug_assert!(domtree.is_valid());