[optimizing] Fix float addition on x86.
Change-Id: Ic39aaae89b8e5184b98001ea67221a3564e9334a
diff --git a/test/451-regression-add-float/src/Main.java b/test/451-regression-add-float/src/Main.java
new file mode 100644
index 0000000..0d4bf06
--- /dev/null
+++ b/test/451-regression-add-float/src/Main.java
@@ -0,0 +1,72 @@
+/*
+* Copyright (C) 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+
+public class Main {
+
+ public static void main(String[] args) {
+ assertEqual(4, add3(1));
+ assertEqual(4l, add3(1l));
+ assertEqual(4f, add3(1f));
+ assertEqual(4d, add3(1d));
+ }
+
+ public static int add3(int a) {
+ return 1 + a + 2;
+ }
+
+ public static long add3(long a) {
+ return 1l + a + 2l;
+ }
+
+ public static float add3(float a) {
+ return 1f + a + 2f;
+ }
+
+ public static double add3(double a) {
+ return 1d + a + 2d;
+ }
+
+ public static void assertEqual(int a, int b) {
+ if (a != b) {
+ throw new RuntimeException("Expected: " + a + " Found: " + b);
+ }
+ }
+
+ public static void assertEqual(long a, long b) {
+ if (a != b) {
+ throw new RuntimeException("Expected: " + a + " Found: " + b);
+ }
+ }
+
+ public static void assertEqual(float a, float b) {
+ boolean aproxEquals = (a > b)
+ ? ((a - b) < 0.0001f)
+ : ((b - a) < 0.0001f);
+ if (!aproxEquals) {
+ throw new RuntimeException("Expected: " + a + " Found: " + b);
+ }
+ }
+
+ public static void assertEqual(double a, double b) {
+ boolean aproxEquals = (a > b)
+ ? ((a - b) < 0.0001d)
+ : ((b - a) < 0.0001d);
+ if (!aproxEquals) {
+ throw new RuntimeException("Expected: " + a + " Found: " + b);
+ }
+ }
+}