From 571c5760a4e3661ea5296a6af2d93e7be0f68cff Mon Sep 17 00:00:00 2001
From: Andrew Morris <voltrevo@gmail.com>
Date: Sun, 2 Jul 2023 09:20:59 +1000
Subject: [PATCH] Allow sub instructions to be simplified to mov

---
 valuescript_compiler/src/optimization/kal.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/valuescript_compiler/src/optimization/kal.rs b/valuescript_compiler/src/optimization/kal.rs
index 708a36f..c867e7b 100644
--- a/valuescript_compiler/src/optimization/kal.rs
+++ b/valuescript_compiler/src/optimization/kal.rs
@@ -493,7 +493,8 @@ impl FnState {
       | OpRightShift(_, _, dst)
       | OpRightShiftUnsigned(_, _, dst)
       | InstanceOf(_, _, dst)
-      | In(_, _, dst) => match self.get(dst.name.clone()).try_to_value() {
+      | In(_, _, dst)
+      | Sub(_, _, dst) => match self.get(dst.name.clone()).try_to_value() {
         Some(value) => *instr = Instruction::Mov(value, dst.clone()),
         None => {}
       },
@@ -506,7 +507,6 @@ impl FnState {
       | Call(_, _, _)
       | Apply(_, _, _, _)
       | Bind(_, _, _)
-      | Sub(_, _, _)
       | SubMov(_, _, _)
       | SubCall(_, _, _, _)
       | Jmp(_)