From c1949e05e0b79f6c51faea92b6898132aa688a55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20B=C3=B6ving?= <hargonix@gmail.com>
Date: Thu, 1 Sep 2022 00:16:52 +0200
Subject: [PATCH] feat: migrate to new pass manager

---
 src/Lean/Compiler/LCNF/Main.lean   |  1 +
 src/Lean/Compiler/LCNF/Passes.lean | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 src/Lean/Compiler/LCNF/Passes.lean

diff --git a/src/Lean/Compiler/LCNF/Main.lean b/src/Lean/Compiler/LCNF/Main.lean
index 5361bed098..d441afb04a 100644
--- a/src/Lean/Compiler/LCNF/Main.lean
+++ b/src/Lean/Compiler/LCNF/Main.lean
@@ -5,6 +5,7 @@ Authors: Leonardo de Moura
 -/
 import Lean.Compiler.Options
 import Lean.Compiler.LCNF.PassManager
+import Lean.Compiler.LCNF.Passes
 import Lean.Compiler.LCNF.PrettyPrinter
 import Lean.Compiler.LCNF.ToDecl
 import Lean.Compiler.LCNF.Check
diff --git a/src/Lean/Compiler/LCNF/Passes.lean b/src/Lean/Compiler/LCNF/Passes.lean
new file mode 100644
index 0000000000..bb5a4cb0f5
--- /dev/null
+++ b/src/Lean/Compiler/LCNF/Passes.lean
@@ -0,0 +1,20 @@
+/-
+Copyright (c) 2022 Henrik Böving. All rights reserved.
+Released under Apache 2.0 license as described in the file LICENSE.
+Authors: Henrik Böving
+-/
+import Lean.Compiler.LCNF.PassManager
+import Lean.Compiler.LCNF.PullLetDecls
+import Lean.Compiler.LCNF.CSE
+
+namespace Lean.Compiler.LCNF
+
+@[cpass]
+def pullInstancesInstaller : PassInstaller :=
+  .installAfter `init (.mkPerDeclaration `pullInstances Decl.pullInstances)
+
+@[cpass]
+def cseInstaller : PassInstaller :=
+  .installAfter `pullInstances (.mkPerDeclaration `cse Decl.cse)
+
+end Lean.Compiler.LCNF