From afe58ccc8b80aecadb8c5ab8564d5e87f5d1094c Mon Sep 17 00:00:00 2001
From: jfecher <jake@aztecprotocol.com>
Date: Thu, 8 Jun 2023 14:09:42 -0500
Subject: [PATCH] fix(ssa refactor): Fix constant folding looping forever
 (#1611)

Fix constant folding looping forever
---
 crates/noirc_evaluator/src/ssa_refactor/opt/constant_folding.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/noirc_evaluator/src/ssa_refactor/opt/constant_folding.rs b/crates/noirc_evaluator/src/ssa_refactor/opt/constant_folding.rs
index ffbba71915c..5a36ab799c7 100644
--- a/crates/noirc_evaluator/src/ssa_refactor/opt/constant_folding.rs
+++ b/crates/noirc_evaluator/src/ssa_refactor/opt/constant_folding.rs
@@ -36,6 +36,7 @@ fn constant_fold(function: &mut Function) {
             continue;
         }
 
+        context.visited_blocks.insert(block);
         context.fold_constants_in_block(function, block);
     }
 }