From c764ca71a639f5585b5f466bea25dc42b855a4b0 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 25 Apr 2022 14:42:51 -0300
Subject: [PATCH] Bug: Wrong code generation in bitwise operations

---
 src/lcode.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/src/lcode.c
+++ b/src/lcode.c
@@ -1531,7 +1531,7 @@ static void codecommutative (FuncState *
 static void codebitwise (FuncState *fs, BinOpr opr,
                          expdesc *e1, expdesc *e2, int line) {
   int flip = 0;
-  if (e1->k == VKINT) {
+  if (e1->k == VKINT && luaK_exp2K(fs, e1)) {
     swapexps(e1, e2);  /* 'e2' will be the constant operand */
     flip = 1;
   }