From 710a04cbee5819ab3a4789786e4d196f3c6313f6 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Wed, 24 Jun 2015 11:28:24 +0300
Subject: [PATCH] Add builtin definitions for len(), round(), range() and
 syscall().

---
 artiq/py2llvm/builtins.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/artiq/py2llvm/builtins.py b/artiq/py2llvm/builtins.py
index 48621ce10..daa94c70a 100644
--- a/artiq/py2llvm/builtins.py
+++ b/artiq/py2llvm/builtins.py
@@ -5,6 +5,8 @@ types, such as int or float.
 
 from . import types
 
+# Types
+
 class TNone(types.TMono):
     def __init__(self):
         super().__init__("NoneType")
@@ -29,6 +31,19 @@ class TList(types.TMono):
             elt = types.TVar()
         super().__init__("list", {"elt": elt})
 
+def fn_len():
+    return types.TBuiltin("len")
+
+def fn_round():
+    return types.TBuiltin("round")
+
+def fn_range():
+    return types.TBuiltin("range")
+
+def fn_syscall():
+    return types.TBuiltin("syscall")
+
+# Accessors
 
 def is_none(typ):
     return types.is_mono(typ, "NoneType")