Long support in optimizing compiler.
- Add stack locations to the Location class.
- Change logic of parameter passing/setup by setting the
location of such instructions the ones for the calling
convention.
Change-Id: I4730ad58732813dcb9c238f44f55dfc0baa18799
diff --git a/test/403-optimizing-long/src/Main.java b/test/403-optimizing-long/src/Main.java
new file mode 100644
index 0000000..21af4e1
--- /dev/null
+++ b/test/403-optimizing-long/src/Main.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+// Note that $opt$ is a marker for the optimizing compiler to ensure
+// it does compile the method.
+
+public class Main {
+ public static void expectEquals(long expected, long result) {
+ if (expected != result) {
+ throw new Error("Expected: " + expected + ", found: " + result);
+ }
+ }
+
+ public static void main(String[] args) {
+ long l = $opt$ReturnLong();
+ expectEquals(42, l);
+ System.out.println("Long: " + l);
+
+ l = $opt$TakeOneLong1(42);
+ expectEquals(42, l);
+
+ l = $opt$TakeOneLong2(0, 42);
+ expectEquals(42, l);
+
+ l = $opt$TakeOneLong3(0, 1, 42);
+ expectEquals(42, l);
+
+ l = $opt$TakeOneLong4(0, 1, 2, 42);
+ expectEquals(42, l);
+
+ l = $opt$AddTwoLongs(42, 41);
+ expectEquals(83, l);
+
+ l = $opt$SubTwoLongs(42, 41);
+ expectEquals(1, l);
+
+ l = $opt$MakeCallsWithLongs1();
+ expectEquals(57, l);
+
+ l = $opt$MakeCallsWithLongs2();
+ expectEquals(900000000006L, l);
+
+ l = $opt$SubTwoLongs(-600000000006L, -200000000002L);
+ expectEquals(-400000000004L, l);
+
+ l = $opt$AddTwoLongs(-600000000006L, -200000000002L);
+ expectEquals(-800000000008L, l);
+ }
+
+ static long $opt$MakeCallsWithLongs1() {
+ long l = $opt$SubTwoLongs(-600000000006L, -200000000002L);
+ expectEquals(-400000000004L, l);
+
+ l = $opt$AddTwoLongs(-600000000006L, -200000000002L);
+ expectEquals(-800000000008L, l);
+
+ return $opt$ReturnLong() + $opt$TakeOneLong1(1) + $opt$TakeOneLong2(0, 2)
+ + $opt$TakeOneLong3(0, 0, 3) + $opt$TakeOneLong4(0, 0, 0, 4)
+ // Test invoke-range.
+ + $opt$TakeOneLong5(0, 0, 0, 0, 5);
+ }
+
+ static long $opt$MakeCallsWithLongs2() {
+ return $opt$AddThreeLongs(400000000003L, 200000000002L, 300000000001L);
+ }
+
+ static long $opt$ReturnLong() {
+ return 42;
+ }
+
+ static long $opt$TakeOneLong1(long l) {
+ return l;
+ }
+
+ static long $opt$TakeOneLong2(int a, long l) {
+ return l;
+ }
+
+ static long $opt$TakeOneLong3(int a, int b, long l) {
+ return l;
+ }
+
+ static long $opt$TakeOneLong4(int a, int b, int c, long l) {
+ return l;
+ }
+
+ static long $opt$TakeOneLong5(int a, int b, int c,int d, long l) {
+ return l;
+ }
+
+ static long $opt$AddTwoLongs(long a, long b) {
+ return a + b;
+ }
+
+ static long $opt$AddThreeLongs(long a, long b, long c) {
+ return a + b + c;
+ }
+
+ static long $opt$SubTwoLongs(long a, long b) {
+ return a - b;
+ }
+}