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authorNicolas Geoffray <ngeoffray@google.com>2014-11-12 13:19:37 +0000
committerNicolas Geoffray <ngeoffray@google.com>2014-11-12 13:55:36 +0000
commit9574c4b5f5ef039d694ac12c97e25ca02eca83c0 (patch)
tree2ad3cb7ffaf3579b9ca2a7bb0d7d7e99b3c758b6 /test/427-bitwise
parent59321e0e10ea09694efecf6154704e2743b9bffd (diff)
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Implement and/or/xor in optimizing.
Change-Id: I7cf6da1fd334a7177a5580931b8f174dd40b7cec
Diffstat (limited to 'test/427-bitwise')
-rw-r--r--test/427-bitwise/expected.txt0
-rw-r--r--test/427-bitwise/info.txt1
-rw-r--r--test/427-bitwise/src/Main.java233
3 files changed, 234 insertions, 0 deletions
diff --git a/test/427-bitwise/expected.txt b/test/427-bitwise/expected.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/427-bitwise/expected.txt
diff --git a/test/427-bitwise/info.txt b/test/427-bitwise/info.txt
new file mode 100644
index 0000000..4762847
--- /dev/null
+++ b/test/427-bitwise/info.txt
@@ -0,0 +1 @@
+Tests for the and/or/xor opcodes.
diff --git a/test/427-bitwise/src/Main.java b/test/427-bitwise/src/Main.java
new file mode 100644
index 0000000..e984066
--- /dev/null
+++ b/test/427-bitwise/src/Main.java
@@ -0,0 +1,233 @@
+/*
+ * 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(int expected, int result) {
+ if (expected != result) {
+ throw new Error("Expected: " + expected + ", found: " + result);
+ }
+ }
+
+ public static void expectEquals(long expected, long result) {
+ if (expected != result) {
+ throw new Error("Expected: " + expected + ", found: " + result);
+ }
+ }
+
+ public static void main(String[] args) {
+ andInt();
+ andLong();
+
+ orInt();
+ orLong();
+
+ xorInt();
+ xorLong();
+ }
+
+ private static void andInt() {
+ expectEquals(1, $opt$And(5, 3));
+ expectEquals(0, $opt$And(0, 0));
+ expectEquals(0, $opt$And(0, 3));
+ expectEquals(0, $opt$And(3, 0));
+ expectEquals(1, $opt$And(1, -3));
+ expectEquals(-12, $opt$And(-12, -3));
+
+ expectEquals(1, $opt$AndLit8(1));
+ expectEquals(0, $opt$AndLit8(0));
+ expectEquals(0, $opt$AndLit8(0));
+ expectEquals(3, $opt$AndLit8(3));
+ expectEquals(4, $opt$AndLit8(-12));
+
+ expectEquals(0, $opt$AndLit16(1));
+ expectEquals(0, $opt$AndLit16(0));
+ expectEquals(0, $opt$AndLit16(0));
+ expectEquals(0, $opt$AndLit16(3));
+ expectEquals(65280, $opt$AndLit16(-12));
+ }
+
+ private static void andLong() {
+ expectEquals(1L, $opt$And(5L, 3L));
+ expectEquals(0L, $opt$And(0L, 0L));
+ expectEquals(0L, $opt$And(0L, 3L));
+ expectEquals(0L, $opt$And(3L, 0L));
+ expectEquals(1L, $opt$And(1L, -3L));
+ expectEquals(-12L, $opt$And(-12L, -3L));
+
+ expectEquals(1L, $opt$AndLit8(1L));
+ expectEquals(0L, $opt$AndLit8(0L));
+ expectEquals(0L, $opt$AndLit8(0L));
+ expectEquals(3L, $opt$AndLit8(3L));
+ expectEquals(4L, $opt$AndLit8(-12L));
+
+ expectEquals(0L, $opt$AndLit16(1L));
+ expectEquals(0L, $opt$AndLit16(0L));
+ expectEquals(0L, $opt$AndLit16(0L));
+ expectEquals(0L, $opt$AndLit16(3L));
+ expectEquals(65280L, $opt$AndLit16(-12L));
+ }
+
+ static int $opt$And(int a, int b) {
+ return a & b;
+ }
+
+ static int $opt$AndLit8(int a) {
+ return a & 0xF;
+ }
+
+ static int $opt$AndLit16(int a) {
+ return a & 0xFF00;
+ }
+
+ static long $opt$And(long a, long b) {
+ return a & b;
+ }
+
+ static long $opt$AndLit8(long a) {
+ return a & 0xF;
+ }
+
+ static long $opt$AndLit16(long a) {
+ return a & 0xFF00;
+ }
+
+ private static void orInt() {
+ expectEquals(7, $opt$Or(5, 3));
+ expectEquals(0, $opt$Or(0, 0));
+ expectEquals(3, $opt$Or(0, 3));
+ expectEquals(3, $opt$Or(3, 0));
+ expectEquals(-3, $opt$Or(1, -3));
+ expectEquals(-3, $opt$Or(-12, -3));
+
+ expectEquals(15, $opt$OrLit8(1));
+ expectEquals(15, $opt$OrLit8(0));
+ expectEquals(15, $opt$OrLit8(3));
+ expectEquals(-1, $opt$OrLit8(-12));
+
+ expectEquals(0xFF01, $opt$OrLit16(1));
+ expectEquals(0xFF00, $opt$OrLit16(0));
+ expectEquals(0xFF03, $opt$OrLit16(3));
+ expectEquals(-12, $opt$OrLit16(-12));
+ }
+
+ private static void orLong() {
+ expectEquals(7L, $opt$Or(5L, 3L));
+ expectEquals(0L, $opt$Or(0L, 0L));
+ expectEquals(3L, $opt$Or(0L, 3L));
+ expectEquals(3L, $opt$Or(3L, 0L));
+ expectEquals(-3L, $opt$Or(1L, -3L));
+ expectEquals(-3L, $opt$Or(-12L, -3L));
+
+ expectEquals(15L, $opt$OrLit8(1L));
+ expectEquals(15L, $opt$OrLit8(0L));
+ expectEquals(15L, $opt$OrLit8(3L));
+ expectEquals(-1L, $opt$OrLit8(-12L));
+
+ expectEquals(0xFF01L, $opt$OrLit16(1L));
+ expectEquals(0xFF00L, $opt$OrLit16(0L));
+ expectEquals(0xFF03L, $opt$OrLit16(3L));
+ expectEquals(-12L, $opt$OrLit16(-12L));
+ }
+
+ static int $opt$Or(int a, int b) {
+ return a | b;
+ }
+
+ static int $opt$OrLit8(int a) {
+ return a | 0xF;
+ }
+
+ static int $opt$OrLit16(int a) {
+ return a | 0xFF00;
+ }
+
+ static long $opt$Or(long a, long b) {
+ return a | b;
+ }
+
+ static long $opt$OrLit8(long a) {
+ return a | 0xF;
+ }
+
+ static long $opt$OrLit16(long a) {
+ return a | 0xFF00;
+ }
+
+ private static void xorInt() {
+ expectEquals(6, $opt$Xor(5, 3));
+ expectEquals(0, $opt$Xor(0, 0));
+ expectEquals(3, $opt$Xor(0, 3));
+ expectEquals(3, $opt$Xor(3, 0));
+ expectEquals(-4, $opt$Xor(1, -3));
+ expectEquals(9, $opt$Xor(-12, -3));
+
+ expectEquals(14, $opt$XorLit8(1));
+ expectEquals(15, $opt$XorLit8(0));
+ expectEquals(12, $opt$XorLit8(3));
+ expectEquals(-5, $opt$XorLit8(-12));
+
+ expectEquals(0xFF01, $opt$XorLit16(1));
+ expectEquals(0xFF00, $opt$XorLit16(0));
+ expectEquals(0xFF03, $opt$XorLit16(3));
+ expectEquals(-0xFF0c, $opt$XorLit16(-12));
+ }
+
+ private static void xorLong() {
+ expectEquals(6L, $opt$Xor(5L, 3L));
+ expectEquals(0L, $opt$Xor(0L, 0L));
+ expectEquals(3L, $opt$Xor(0L, 3L));
+ expectEquals(3L, $opt$Xor(3L, 0L));
+ expectEquals(-4L, $opt$Xor(1L, -3L));
+ expectEquals(9L, $opt$Xor(-12L, -3L));
+
+ expectEquals(14L, $opt$XorLit8(1L));
+ expectEquals(15L, $opt$XorLit8(0L));
+ expectEquals(12L, $opt$XorLit8(3L));
+ expectEquals(-5L, $opt$XorLit8(-12L));
+
+ expectEquals(0xFF01L, $opt$XorLit16(1L));
+ expectEquals(0xFF00L, $opt$XorLit16(0L));
+ expectEquals(0xFF03L, $opt$XorLit16(3L));
+ expectEquals(-0xFF0cL, $opt$XorLit16(-12L));
+ }
+
+ static int $opt$Xor(int a, int b) {
+ return a ^ b;
+ }
+
+ static int $opt$XorLit8(int a) {
+ return a ^ 0xF;
+ }
+
+ static int $opt$XorLit16(int a) {
+ return a ^ 0xFF00;
+ }
+
+ static long $opt$Xor(long a, long b) {
+ return a ^ b;
+ }
+
+ static long $opt$XorLit8(long a) {
+ return a ^ 0xF;
+ }
+
+ static long $opt$XorLit16(long a) {
+ return a ^ 0xFF00;
+ }
+}