From 2acbfdce4851234fb00d98ac3d48ecbe05f3fcd8 Mon Sep 17 00:00:00 2001
From: Graham <gpe@openrs2.dev>
Date: Sat, 8 Aug 2020 11:23:27 +0100
Subject: [PATCH] Add divide support to IdentityTransformer

Signed-off-by: Graham <gpe@openrs2.dev>
---
 .../dev/openrs2/deob/ast/transform/IdentityTransformer.kt   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/deob-ast/src/main/java/dev/openrs2/deob/ast/transform/IdentityTransformer.kt b/deob-ast/src/main/java/dev/openrs2/deob/ast/transform/IdentityTransformer.kt
index 979b29d1..414ff553 100644
--- a/deob-ast/src/main/java/dev/openrs2/deob/ast/transform/IdentityTransformer.kt
+++ b/deob-ast/src/main/java/dev/openrs2/deob/ast/transform/IdentityTransformer.kt
@@ -46,6 +46,12 @@ class IdentityTransformer : Transformer() {
                         expr.replace(expr.left)
                     }
                 }
+                BinaryExpr.Operator.DIVIDE -> {
+                    if (expr.right.isOne()) {
+                        // x / 1 => x
+                        expr.replace(expr.left)
+                    }
+                }
             }
         }