From 9fd2f21c38944c8a605020d6662bb5935c5bbee2 Mon Sep 17 00:00:00 2001
From: Kostis Sagonas <kostis@it.uu.se>
Date: Mon, 3 Mar 2014 01:40:39 +0100
Subject: First part of the basic test suite for the HiPE compiler

---
 lib/hipe/test/basic_SUITE_data/basic_bifs.erl | 41 +++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 lib/hipe/test/basic_SUITE_data/basic_bifs.erl

(limited to 'lib/hipe/test/basic_SUITE_data/basic_bifs.erl')

diff --git a/lib/hipe/test/basic_SUITE_data/basic_bifs.erl b/lib/hipe/test/basic_SUITE_data/basic_bifs.erl
new file mode 100644
index 0000000000..d6f21ceb52
--- /dev/null
+++ b/lib/hipe/test/basic_SUITE_data/basic_bifs.erl
@@ -0,0 +1,41 @@
+%%% -*- erlang-indent-level: 2 -*-
+%%%-------------------------------------------------------------------
+%%% Author: Kostis Sagonas
+%%%
+%%% Contains tests for handling of BIFs in guards and body calls.
+%%%-------------------------------------------------------------------
+-module(basic_bifs).
+
+-export([test/0]).
+
+test() ->
+  ok = test_element(),
+  ok = test_binary_part().
+
+%%--------------------------------------------------------------------
+
+test_element() ->
+  true  = elem({a, b}),
+  false = elem({a, c}),
+  other = elem(gazonk),
+  ok.
+
+elem(T) when element(1, T) == a -> element(2, T) == b;
+elem(_) -> other.
+
+%%--------------------------------------------------------------------
+%% Checks that 2-ary and 3-ary BIFs can be compiled to native code.
+
+test_binary_part() ->
+  Bin = <<1,2,3,4,5,6,7,8,9,10>>,
+  BinPart = bp3(Bin),
+  <<7,8>> = bp2(BinPart),
+  ok.
+
+bp2(Bin) ->
+  binary_part(Bin, {1, 2}).
+
+bp3(Bin) ->
+  binary_part(Bin, byte_size(Bin), -5).
+
+%%--------------------------------------------------------------------
-- 
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