From edecfeeb1f852fd234ed458881f976f1820ac9d6 Mon Sep 17 00:00:00 2001
From: Andrew Morris <voltrevo@gmail.com>
Date: Sat, 1 Jul 2023 17:57:18 +1000
Subject: [PATCH] Do some repeated optimization

---
 valuescript_compiler/src/optimization/optimize.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/valuescript_compiler/src/optimization/optimize.rs b/valuescript_compiler/src/optimization/optimize.rs
index 3614a1f..6aa75fa 100644
--- a/valuescript_compiler/src/optimization/optimize.rs
+++ b/valuescript_compiler/src/optimization/optimize.rs
@@ -11,9 +11,12 @@ use super::simplify::simplify;
 pub fn optimize(module: &mut Module, pointer_allocator: &mut NameAllocator) {
   collapse_pointers_of_pointers(module);
   shake_tree(module);
-  simplify(module);
-  simplify(module);
-  remove_noops(module);
+
+  for _ in 0..2 {
+    simplify(module);
+    remove_noops(module);
+  }
+
   remove_meta_lines(module);
   extract_constants(module, pointer_allocator);