| /* |
| * 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. |
| */ |
| |
| import java.lang.reflect.Method; |
| |
| public class Main { |
| |
| // Workaround for b/18051191. |
| class InnerClass {} |
| |
| public static void assertFalse(boolean condition) { |
| if (condition) { |
| throw new Error(); |
| } |
| } |
| |
| public static void assertIntEquals(int expected, int result) { |
| if (expected != result) { |
| throw new Error("Expected: " + expected + ", found: " + result); |
| } |
| } |
| |
| public static void assertLongEquals(long expected, long result) { |
| if (expected != result) { |
| throw new Error("Expected: " + expected + ", found: " + result); |
| } |
| } |
| |
| public static void assertFloatEquals(float expected, float result) { |
| if (expected != result) { |
| throw new Error("Expected: " + expected + ", found: " + result); |
| } |
| } |
| |
| public static void assertDoubleEquals(double expected, double result) { |
| if (expected != result) { |
| throw new Error("Expected: " + expected + ", found: " + result); |
| } |
| } |
| |
| private static int $inline$int(int x) { |
| return x; |
| } |
| |
| private static long $inline$long(long x) { |
| return x; |
| } |
| |
| private static float $inline$float(float x) { |
| return x; |
| } |
| |
| private static double $inline$double(double x) { |
| return x; |
| } |
| |
| // Wrappers around methods located in file TestCmp.smali. |
| |
| public int smaliCmpLongConstants() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLongConstants"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpGtFloatConstants() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpGtFloatConstants"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpLtFloatConstants() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLtFloatConstants"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpGtDoubleConstants() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpGtDoubleConstants"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpLtDoubleConstants() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLtDoubleConstants"); |
| return (Integer)m.invoke(null); |
| } |
| |
| public int smaliCmpLongSameConstant() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLongSameConstant"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpGtFloatSameConstant() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpGtFloatSameConstant"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpLtFloatSameConstant() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLtFloatSameConstant"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpGtDoubleSameConstant() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpGtDoubleSameConstant"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpLtDoubleSameConstant() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLtDoubleSameConstant"); |
| return (Integer)m.invoke(null); |
| } |
| |
| public int smaliCmpGtFloatConstantWithNaN() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpGtFloatConstantWithNaN"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpLtFloatConstantWithNaN() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLtFloatConstantWithNaN"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpGtDoubleConstantWithNaN() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpGtDoubleConstantWithNaN"); |
| return (Integer)m.invoke(null); |
| } |
| public int smaliCmpLtDoubleConstantWithNaN() throws Exception { |
| Method m = testCmp.getMethod("$opt$CmpLtDoubleConstantWithNaN"); |
| return (Integer)m.invoke(null); |
| } |
| |
| |
| /** |
| * Exercise constant folding on negation. |
| */ |
| |
| /// CHECK-START: int Main.IntNegation() constant_folding (before) |
| /// CHECK-DAG: <<Const42:i\d+>> IntConstant 42 |
| /// CHECK-DAG: <<Neg:i\d+>> Neg [<<Const42>>] |
| /// CHECK-DAG: Return [<<Neg>>] |
| |
| /// CHECK-START: int Main.IntNegation() constant_folding (after) |
| /// CHECK-DAG: <<ConstN42:i\d+>> IntConstant -42 |
| /// CHECK-DAG: Return [<<ConstN42>>] |
| |
| /// CHECK-START: int Main.IntNegation() constant_folding (after) |
| /// CHECK-NOT: Neg |
| |
| public static int IntNegation() { |
| int x, y; |
| x = 42; |
| y = -x; |
| return y; |
| } |
| |
| /// CHECK-START: long Main.LongNegation() constant_folding (before) |
| /// CHECK-DAG: <<Const42:j\d+>> LongConstant 42 |
| /// CHECK-DAG: <<Neg:j\d+>> Neg [<<Const42>>] |
| /// CHECK-DAG: Return [<<Neg>>] |
| |
| /// CHECK-START: long Main.LongNegation() constant_folding (after) |
| /// CHECK-DAG: <<ConstN42:j\d+>> LongConstant -42 |
| /// CHECK-DAG: Return [<<ConstN42>>] |
| |
| /// CHECK-START: long Main.LongNegation() constant_folding (after) |
| /// CHECK-NOT: Neg |
| |
| public static long LongNegation() { |
| long x, y; |
| x = 42L; |
| y = -x; |
| return y; |
| } |
| |
| /// CHECK-START: float Main.FloatNegation() constant_folding (before) |
| /// CHECK-DAG: <<Const42:f\d+>> FloatConstant 42 |
| /// CHECK-DAG: <<Neg:f\d+>> Neg [<<Const42>>] |
| /// CHECK-DAG: Return [<<Neg>>] |
| |
| /// CHECK-START: float Main.FloatNegation() constant_folding (after) |
| /// CHECK-DAG: <<ConstN42:f\d+>> FloatConstant -42 |
| /// CHECK-DAG: Return [<<ConstN42>>] |
| |
| /// CHECK-START: float Main.FloatNegation() constant_folding (after) |
| /// CHECK-NOT: Neg |
| |
| public static float FloatNegation() { |
| float x, y; |
| x = 42F; |
| y = -x; |
| return y; |
| } |
| |
| /// CHECK-START: double Main.DoubleNegation() constant_folding (before) |
| /// CHECK-DAG: <<Const42:d\d+>> DoubleConstant 42 |
| /// CHECK-DAG: <<Neg:d\d+>> Neg [<<Const42>>] |
| /// CHECK-DAG: Return [<<Neg>>] |
| |
| /// CHECK-START: double Main.DoubleNegation() constant_folding (after) |
| /// CHECK-DAG: <<ConstN42:d\d+>> DoubleConstant -42 |
| /// CHECK-DAG: Return [<<ConstN42>>] |
| |
| /// CHECK-START: double Main.DoubleNegation() constant_folding (after) |
| /// CHECK-NOT: Neg |
| |
| public static double DoubleNegation() { |
| double x, y; |
| x = 42D; |
| y = -x; |
| return y; |
| } |
| |
| /** |
| * Exercise constant folding on addition. |
| */ |
| |
| /// CHECK-START: int Main.IntAddition1() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<Add:i\d+>> Add [<<Const1>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Add>>] |
| |
| /// CHECK-START: int Main.IntAddition1() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: Return [<<Const3>>] |
| |
| /// CHECK-START: int Main.IntAddition1() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Add |
| |
| public static int IntAddition1() { |
| int a, b, c; |
| a = $inline$int(1); |
| b = $inline$int(2); |
| c = a + b; |
| return c; |
| } |
| |
| /// CHECK-START: int Main.IntAddition2() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<Const5:i\d+>> IntConstant 5 |
| /// CHECK-DAG: <<Const6:i\d+>> IntConstant 6 |
| /// CHECK-DAG: <<Add1:i\d+>> Add [<<Const1>>,<<Const2>>] |
| /// CHECK-DAG: <<Add2:i\d+>> Add [<<Const5>>,<<Const6>>] |
| /// CHECK-DAG: <<Add3:i\d+>> Add [<<Add1>>,<<Add2>>] |
| /// CHECK-DAG: Return [<<Add3>>] |
| |
| /// CHECK-START: int Main.IntAddition2() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const14:i\d+>> IntConstant 14 |
| /// CHECK-DAG: Return [<<Const14>>] |
| |
| /// CHECK-START: int Main.IntAddition2() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Add |
| |
| public static int IntAddition2() { |
| int a, b, c; |
| a = $inline$int(1); |
| b = $inline$int(2); |
| a += b; |
| b = $inline$int(5); |
| c = $inline$int(6); |
| b += c; |
| c = a + b; |
| return c; |
| } |
| |
| /// CHECK-START: long Main.LongAddition() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const1:j\d+>> LongConstant 1 |
| /// CHECK-DAG: <<Const2:j\d+>> LongConstant 2 |
| /// CHECK-DAG: <<Add:j\d+>> Add [<<Const1>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Add>>] |
| |
| /// CHECK-START: long Main.LongAddition() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const3:j\d+>> LongConstant 3 |
| /// CHECK-DAG: Return [<<Const3>>] |
| |
| /// CHECK-START: long Main.LongAddition() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Add |
| |
| public static long LongAddition() { |
| long a, b, c; |
| a = $inline$long(1L); |
| b = $inline$long(2L); |
| c = a + b; |
| return c; |
| } |
| |
| /// CHECK-START: float Main.FloatAddition() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const1:f\d+>> FloatConstant 1 |
| /// CHECK-DAG: <<Const2:f\d+>> FloatConstant 2 |
| /// CHECK-DAG: <<Add:f\d+>> Add [<<Const1>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Add>>] |
| |
| /// CHECK-START: float Main.FloatAddition() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const3:f\d+>> FloatConstant 3 |
| /// CHECK-DAG: Return [<<Const3>>] |
| |
| /// CHECK-START: float Main.FloatAddition() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Add |
| |
| public static float FloatAddition() { |
| float a, b, c; |
| a = $inline$float(1F); |
| b = $inline$float(2F); |
| c = a + b; |
| return c; |
| } |
| |
| /// CHECK-START: double Main.DoubleAddition() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const1:d\d+>> DoubleConstant 1 |
| /// CHECK-DAG: <<Const2:d\d+>> DoubleConstant 2 |
| /// CHECK-DAG: <<Add:d\d+>> Add [<<Const1>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Add>>] |
| |
| /// CHECK-START: double Main.DoubleAddition() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const3:d\d+>> DoubleConstant 3 |
| /// CHECK-DAG: Return [<<Const3>>] |
| |
| /// CHECK-START: double Main.DoubleAddition() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Add |
| |
| public static double DoubleAddition() { |
| double a, b, c; |
| a = $inline$double(1D); |
| b = $inline$double(2D); |
| c = a + b; |
| return c; |
| } |
| |
| |
| /** |
| * Exercise constant folding on subtraction. |
| */ |
| |
| /// CHECK-START: int Main.IntSubtraction() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const6:i\d+>> IntConstant 6 |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<Sub:i\d+>> Sub [<<Const6>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Sub>>] |
| |
| /// CHECK-START: int Main.IntSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const4:i\d+>> IntConstant 4 |
| /// CHECK-DAG: Return [<<Const4>>] |
| |
| /// CHECK-START: int Main.IntSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Sub |
| |
| public static int IntSubtraction() { |
| int a, b, c; |
| a = $inline$int(6); |
| b = $inline$int(2); |
| c = a - b; |
| return c; |
| } |
| |
| /// CHECK-START: long Main.LongSubtraction() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const6:j\d+>> LongConstant 6 |
| /// CHECK-DAG: <<Const2:j\d+>> LongConstant 2 |
| /// CHECK-DAG: <<Sub:j\d+>> Sub [<<Const6>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Sub>>] |
| |
| /// CHECK-START: long Main.LongSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const4:j\d+>> LongConstant 4 |
| /// CHECK-DAG: Return [<<Const4>>] |
| |
| /// CHECK-START: long Main.LongSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Sub |
| |
| public static long LongSubtraction() { |
| long a, b, c; |
| a = $inline$long(6L); |
| b = $inline$long(2L); |
| c = a - b; |
| return c; |
| } |
| |
| /// CHECK-START: float Main.FloatSubtraction() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const6:f\d+>> FloatConstant 6 |
| /// CHECK-DAG: <<Const2:f\d+>> FloatConstant 2 |
| /// CHECK-DAG: <<Sub:f\d+>> Sub [<<Const6>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Sub>>] |
| |
| /// CHECK-START: float Main.FloatSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const4:f\d+>> FloatConstant 4 |
| /// CHECK-DAG: Return [<<Const4>>] |
| |
| /// CHECK-START: float Main.FloatSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Sub |
| |
| public static float FloatSubtraction() { |
| float a, b, c; |
| a = $inline$float(6F); |
| b = $inline$float(2F); |
| c = a - b; |
| return c; |
| } |
| |
| /// CHECK-START: double Main.DoubleSubtraction() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const6:d\d+>> DoubleConstant 6 |
| /// CHECK-DAG: <<Const2:d\d+>> DoubleConstant 2 |
| /// CHECK-DAG: <<Sub:d\d+>> Sub [<<Const6>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Sub>>] |
| |
| /// CHECK-START: double Main.DoubleSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const4:d\d+>> DoubleConstant 4 |
| /// CHECK-DAG: Return [<<Const4>>] |
| |
| /// CHECK-START: double Main.DoubleSubtraction() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Sub |
| |
| public static double DoubleSubtraction() { |
| double a, b, c; |
| a = $inline$double(6D); |
| b = $inline$double(2D); |
| c = a - b; |
| return c; |
| } |
| |
| |
| /** |
| * Exercise constant folding on multiplication. |
| */ |
| |
| /// CHECK-START: int Main.IntMultiplication() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const7:i\d+>> IntConstant 7 |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: <<Mul:i\d+>> Mul [<<Const7>>,<<Const3>>] |
| /// CHECK-DAG: Return [<<Mul>>] |
| |
| /// CHECK-START: int Main.IntMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const21:i\d+>> IntConstant 21 |
| /// CHECK-DAG: Return [<<Const21>>] |
| |
| /// CHECK-START: int Main.IntMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Mul |
| |
| public static int IntMultiplication() { |
| int a, b, c; |
| a = $inline$int(7); |
| b = $inline$int(3); |
| c = a * b; |
| return c; |
| } |
| |
| /// CHECK-START: long Main.LongMultiplication() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const7:j\d+>> LongConstant 7 |
| /// CHECK-DAG: <<Const3:j\d+>> LongConstant 3 |
| /// CHECK-DAG: <<Mul:j\d+>> Mul [<<Const7>>,<<Const3>>] |
| /// CHECK-DAG: Return [<<Mul>>] |
| |
| /// CHECK-START: long Main.LongMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const21:j\d+>> LongConstant 21 |
| /// CHECK-DAG: Return [<<Const21>>] |
| |
| /// CHECK-START: long Main.LongMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Mul |
| |
| public static long LongMultiplication() { |
| long a, b, c; |
| a = $inline$long(7L); |
| b = $inline$long(3L); |
| c = a * b; |
| return c; |
| } |
| |
| /// CHECK-START: float Main.FloatMultiplication() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const7:f\d+>> FloatConstant 7 |
| /// CHECK-DAG: <<Const3:f\d+>> FloatConstant 3 |
| /// CHECK-DAG: <<Mul:f\d+>> Mul [<<Const7>>,<<Const3>>] |
| /// CHECK-DAG: Return [<<Mul>>] |
| |
| /// CHECK-START: float Main.FloatMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const21:f\d+>> FloatConstant 21 |
| /// CHECK-DAG: Return [<<Const21>>] |
| |
| /// CHECK-START: float Main.FloatMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Mul |
| |
| public static float FloatMultiplication() { |
| float a, b, c; |
| a = $inline$float(7F); |
| b = $inline$float(3F); |
| c = a * b; |
| return c; |
| } |
| |
| /// CHECK-START: double Main.DoubleMultiplication() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const7:d\d+>> DoubleConstant 7 |
| /// CHECK-DAG: <<Const3:d\d+>> DoubleConstant 3 |
| /// CHECK-DAG: <<Mul:d\d+>> Mul [<<Const7>>,<<Const3>>] |
| /// CHECK-DAG: Return [<<Mul>>] |
| |
| /// CHECK-START: double Main.DoubleMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const21:d\d+>> DoubleConstant 21 |
| /// CHECK-DAG: Return [<<Const21>>] |
| |
| /// CHECK-START: double Main.DoubleMultiplication() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Mul |
| |
| public static double DoubleMultiplication() { |
| double a, b, c; |
| a = $inline$double(7D); |
| b = $inline$double(3D); |
| c = a * b; |
| return c; |
| } |
| |
| |
| /** |
| * Exercise constant folding on division. |
| */ |
| |
| /// CHECK-START: int Main.IntDivision() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: <<Div0Chk:i\d+>> DivZeroCheck [<<Const3>>] |
| /// CHECK-DAG: <<Div:i\d+>> Div [<<Const8>>,<<Div0Chk>>] |
| /// CHECK-DAG: Return [<<Div>>] |
| |
| /// CHECK-START: int Main.IntDivision() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: Return [<<Const2>>] |
| |
| /// CHECK-START: int Main.IntDivision() constant_folding_after_inlining (after) |
| /// CHECK-NOT: DivZeroCheck |
| /// CHECK-NOT: Div |
| |
| public static int IntDivision() { |
| int a, b, c; |
| a = $inline$int(8); |
| b = $inline$int(3); |
| c = a / b; |
| return c; |
| } |
| |
| /// CHECK-START: long Main.LongDivision() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:j\d+>> LongConstant 8 |
| /// CHECK-DAG: <<Const3:j\d+>> LongConstant 3 |
| /// CHECK-DAG: <<Div0Chk:j\d+>> DivZeroCheck [<<Const3>>] |
| /// CHECK-DAG: <<Div:j\d+>> Div [<<Const8>>,<<Div0Chk>>] |
| /// CHECK-DAG: Return [<<Div>>] |
| |
| /// CHECK-START: long Main.LongDivision() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const2:j\d+>> LongConstant 2 |
| /// CHECK-DAG: Return [<<Const2>>] |
| |
| /// CHECK-START: long Main.LongDivision() constant_folding_after_inlining (after) |
| /// CHECK-NOT: DivZeroCheck |
| /// CHECK-NOT: Div |
| |
| public static long LongDivision() { |
| long a, b, c; |
| a = $inline$long(8L); |
| b = $inline$long(3L); |
| c = a / b; |
| return c; |
| } |
| |
| /// CHECK-START: float Main.FloatDivision() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:f\d+>> FloatConstant 8 |
| /// CHECK-DAG: <<Const2P5:f\d+>> FloatConstant 2.5 |
| /// CHECK-DAG: <<Div:f\d+>> Div [<<Const8>>,<<Const2P5>>] |
| /// CHECK-DAG: Return [<<Div>>] |
| |
| /// CHECK-START: float Main.FloatDivision() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const3P2:f\d+>> FloatConstant 3.2 |
| /// CHECK-DAG: Return [<<Const3P2>>] |
| |
| /// CHECK-START: float Main.FloatDivision() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Div |
| |
| public static float FloatDivision() { |
| float a, b, c; |
| a = $inline$float(8F); |
| b = $inline$float(2.5F); |
| c = a / b; |
| return c; |
| } |
| |
| /// CHECK-START: double Main.DoubleDivision() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:d\d+>> DoubleConstant 8 |
| /// CHECK-DAG: <<Const2P5:d\d+>> DoubleConstant 2.5 |
| /// CHECK-DAG: <<Div:d\d+>> Div [<<Const8>>,<<Const2P5>>] |
| /// CHECK-DAG: Return [<<Div>>] |
| |
| /// CHECK-START: double Main.DoubleDivision() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const3P2:d\d+>> DoubleConstant 3.2 |
| /// CHECK-DAG: Return [<<Const3P2>>] |
| |
| /// CHECK-START: double Main.DoubleDivision() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Div |
| |
| public static double DoubleDivision() { |
| double a, b, c; |
| a = $inline$double(8D); |
| b = $inline$double(2.5D); |
| c = a / b; |
| return c; |
| } |
| |
| |
| /** |
| * Exercise constant folding on remainder. |
| */ |
| |
| /// CHECK-START: int Main.IntRemainder() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: <<Div0Chk:i\d+>> DivZeroCheck [<<Const3>>] |
| /// CHECK-DAG: <<Rem:i\d+>> Rem [<<Const8>>,<<Div0Chk>>] |
| /// CHECK-DAG: Return [<<Rem>>] |
| |
| /// CHECK-START: int Main.IntRemainder() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: Return [<<Const2>>] |
| |
| /// CHECK-START: int Main.IntRemainder() constant_folding_after_inlining (after) |
| /// CHECK-NOT: DivZeroCheck |
| /// CHECK-NOT: Rem |
| |
| public static int IntRemainder() { |
| int a, b, c; |
| a = $inline$int(8); |
| b = $inline$int(3); |
| c = a % b; |
| return c; |
| } |
| |
| /// CHECK-START: long Main.LongRemainder() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:j\d+>> LongConstant 8 |
| /// CHECK-DAG: <<Const3:j\d+>> LongConstant 3 |
| /// CHECK-DAG: <<Div0Chk:j\d+>> DivZeroCheck [<<Const3>>] |
| /// CHECK-DAG: <<Rem:j\d+>> Rem [<<Const8>>,<<Div0Chk>>] |
| /// CHECK-DAG: Return [<<Rem>>] |
| |
| /// CHECK-START: long Main.LongRemainder() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const2:j\d+>> LongConstant 2 |
| /// CHECK-DAG: Return [<<Const2>>] |
| |
| /// CHECK-START: long Main.LongRemainder() constant_folding_after_inlining (after) |
| /// CHECK-NOT: DivZeroCheck |
| /// CHECK-NOT: Rem |
| |
| public static long LongRemainder() { |
| long a, b, c; |
| a = $inline$long(8L); |
| b = $inline$long(3L); |
| c = a % b; |
| return c; |
| } |
| |
| /// CHECK-START: float Main.FloatRemainder() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:f\d+>> FloatConstant 8 |
| /// CHECK-DAG: <<Const2P5:f\d+>> FloatConstant 2.5 |
| /// CHECK-DAG: <<Rem:f\d+>> Rem [<<Const8>>,<<Const2P5>>] |
| /// CHECK-DAG: Return [<<Rem>>] |
| |
| /// CHECK-START: float Main.FloatRemainder() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const0P5:f\d+>> FloatConstant 0.5 |
| /// CHECK-DAG: Return [<<Const0P5>>] |
| |
| /// CHECK-START: float Main.FloatRemainder() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Rem |
| |
| public static float FloatRemainder() { |
| float a, b, c; |
| a = $inline$float(8F); |
| b = $inline$float(2.5F); |
| c = a % b; |
| return c; |
| } |
| |
| /// CHECK-START: double Main.DoubleRemainder() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const8:d\d+>> DoubleConstant 8 |
| /// CHECK-DAG: <<Const2P5:d\d+>> DoubleConstant 2.5 |
| /// CHECK-DAG: <<Rem:d\d+>> Rem [<<Const8>>,<<Const2P5>>] |
| /// CHECK-DAG: Return [<<Rem>>] |
| |
| /// CHECK-START: double Main.DoubleRemainder() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const0P5:d\d+>> DoubleConstant 0.5 |
| /// CHECK-DAG: Return [<<Const0P5>>] |
| |
| /// CHECK-START: double Main.DoubleRemainder() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Rem |
| |
| public static double DoubleRemainder() { |
| double a, b, c; |
| a = $inline$double(8D); |
| b = $inline$double(2.5D); |
| c = a % b; |
| return c; |
| } |
| |
| |
| /** |
| * Exercise constant folding on left shift. |
| */ |
| |
| /// CHECK-START: int Main.ShlIntLong() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: <<Const2L:j\d+>> LongConstant 2 |
| /// CHECK-DAG: <<TypeConv:i\d+>> TypeConversion [<<Const2L>>] |
| /// CHECK-DAG: <<Shl:i\d+>> Shl [<<Const1>>,<<TypeConv>>] |
| /// CHECK-DAG: Return [<<Shl>>] |
| |
| /// CHECK-START: int Main.ShlIntLong() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const4:i\d+>> IntConstant 4 |
| /// CHECK-DAG: Return [<<Const4>>] |
| |
| /// CHECK-START: int Main.ShlIntLong() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Shl |
| |
| public static int ShlIntLong() { |
| int lhs = $inline$int(1); |
| long rhs = $inline$long(2L); |
| return lhs << rhs; |
| } |
| |
| /// CHECK-START: long Main.ShlLongInt() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const3L:j\d+>> LongConstant 3 |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<Shl:j\d+>> Shl [<<Const3L>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Shl>>] |
| |
| /// CHECK-START: long Main.ShlLongInt() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const12L:j\d+>> LongConstant 12 |
| /// CHECK-DAG: Return [<<Const12L>>] |
| |
| /// CHECK-START: long Main.ShlLongInt() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Shl |
| |
| public static long ShlLongInt() { |
| long lhs = $inline$long(3L); |
| int rhs = $inline$int(2); |
| return lhs << rhs; |
| } |
| |
| |
| /** |
| * Exercise constant folding on right shift. |
| */ |
| |
| /// CHECK-START: int Main.ShrIntLong() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const7:i\d+>> IntConstant 7 |
| /// CHECK-DAG: <<Const2L:j\d+>> LongConstant 2 |
| /// CHECK-DAG: <<TypeConv:i\d+>> TypeConversion [<<Const2L>>] |
| /// CHECK-DAG: <<Shr:i\d+>> Shr [<<Const7>>,<<TypeConv>>] |
| /// CHECK-DAG: Return [<<Shr>>] |
| |
| /// CHECK-START: int Main.ShrIntLong() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: Return [<<Const1>>] |
| |
| /// CHECK-START: int Main.ShrIntLong() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Shr |
| |
| public static int ShrIntLong() { |
| int lhs = $inline$int(7); |
| long rhs = $inline$long(2L); |
| return lhs >> rhs; |
| } |
| |
| /// CHECK-START: long Main.ShrLongInt() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const9L:j\d+>> LongConstant 9 |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<Shr:j\d+>> Shr [<<Const9L>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<Shr>>] |
| |
| /// CHECK-START: long Main.ShrLongInt() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const2L:j\d+>> LongConstant 2 |
| /// CHECK-DAG: Return [<<Const2L>>] |
| |
| /// CHECK-START: long Main.ShrLongInt() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Shr |
| |
| public static long ShrLongInt() { |
| long lhs = $inline$long(9); |
| int rhs = $inline$int(2); |
| return lhs >> rhs; |
| } |
| |
| |
| /** |
| * Exercise constant folding on unsigned right shift. |
| */ |
| |
| /// CHECK-START: int Main.UShrIntLong() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<ConstM7:i\d+>> IntConstant -7 |
| /// CHECK-DAG: <<Const2L:j\d+>> LongConstant 2 |
| /// CHECK-DAG: <<TypeConv:i\d+>> TypeConversion [<<Const2L>>] |
| /// CHECK-DAG: <<UShr:i\d+>> UShr [<<ConstM7>>,<<TypeConv>>] |
| /// CHECK-DAG: Return [<<UShr>>] |
| |
| /// CHECK-START: int Main.UShrIntLong() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<ConstRes:i\d+>> IntConstant 1073741822 |
| /// CHECK-DAG: Return [<<ConstRes>>] |
| |
| /// CHECK-START: int Main.UShrIntLong() constant_folding_after_inlining (after) |
| /// CHECK-NOT: UShr |
| |
| public static int UShrIntLong() { |
| int lhs = $inline$int(-7); |
| long rhs = $inline$long(2L); |
| return lhs >>> rhs; |
| } |
| |
| /// CHECK-START: long Main.UShrLongInt() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<ConstM9L:j\d+>> LongConstant -9 |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<UShr:j\d+>> UShr [<<ConstM9L>>,<<Const2>>] |
| /// CHECK-DAG: Return [<<UShr>>] |
| |
| /// CHECK-START: long Main.UShrLongInt() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<ConstRes:j\d+>> LongConstant 4611686018427387901 |
| /// CHECK-DAG: Return [<<ConstRes>>] |
| |
| /// CHECK-START: long Main.UShrLongInt() constant_folding_after_inlining (after) |
| /// CHECK-NOT: UShr |
| |
| public static long UShrLongInt() { |
| long lhs = $inline$long(-9); |
| int rhs = $inline$int(2); |
| return lhs >>> rhs; |
| } |
| |
| |
| /** |
| * Exercise constant folding on logical and. |
| */ |
| |
| /// CHECK-START: long Main.AndIntLong() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const10:i\d+>> IntConstant 10 |
| /// CHECK-DAG: <<Const3L:j\d+>> LongConstant 3 |
| /// CHECK-DAG: <<TypeConv:j\d+>> TypeConversion [<<Const10>>] |
| /// CHECK-DAG: <<And:j\d+>> And [<<TypeConv>>,<<Const3L>>] |
| /// CHECK-DAG: Return [<<And>>] |
| |
| /// CHECK-START: long Main.AndIntLong() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const2:j\d+>> LongConstant 2 |
| /// CHECK-DAG: Return [<<Const2>>] |
| |
| /// CHECK-START: long Main.AndIntLong() constant_folding_after_inlining (after) |
| /// CHECK-NOT: And |
| |
| public static long AndIntLong() { |
| int lhs = $inline$int(10); |
| long rhs = $inline$long(3L); |
| return lhs & rhs; |
| } |
| |
| /// CHECK-START: long Main.AndLongInt() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const10L:j\d+>> LongConstant 10 |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: <<TypeConv:j\d+>> TypeConversion [<<Const3>>] |
| /// CHECK-DAG: <<And:j\d+>> And [<<TypeConv>>,<<Const10L>>] |
| /// CHECK-DAG: Return [<<And>>] |
| |
| /// CHECK-START: long Main.AndLongInt() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const2:j\d+>> LongConstant 2 |
| /// CHECK-DAG: Return [<<Const2>>] |
| |
| /// CHECK-START: long Main.AndLongInt() constant_folding_after_inlining (after) |
| /// CHECK-NOT: And |
| |
| public static long AndLongInt() { |
| long lhs = $inline$long(10L); |
| int rhs = $inline$int(3); |
| return lhs & rhs; |
| } |
| |
| |
| /** |
| * Exercise constant folding on logical or. |
| */ |
| |
| /// CHECK-START: long Main.OrIntLong() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const10:i\d+>> IntConstant 10 |
| /// CHECK-DAG: <<Const3L:j\d+>> LongConstant 3 |
| /// CHECK-DAG: <<TypeConv:j\d+>> TypeConversion [<<Const10>>] |
| /// CHECK-DAG: <<Or:j\d+>> Or [<<TypeConv>>,<<Const3L>>] |
| /// CHECK-DAG: Return [<<Or>>] |
| |
| /// CHECK-START: long Main.OrIntLong() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const11:j\d+>> LongConstant 11 |
| /// CHECK-DAG: Return [<<Const11>>] |
| |
| /// CHECK-START: long Main.OrIntLong() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Or |
| |
| public static long OrIntLong() { |
| int lhs = $inline$int(10); |
| long rhs = $inline$long(3L); |
| return lhs | rhs; |
| } |
| |
| /// CHECK-START: long Main.OrLongInt() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const10L:j\d+>> LongConstant 10 |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: <<TypeConv:j\d+>> TypeConversion [<<Const3>>] |
| /// CHECK-DAG: <<Or:j\d+>> Or [<<TypeConv>>,<<Const10L>>] |
| /// CHECK-DAG: Return [<<Or>>] |
| |
| /// CHECK-START: long Main.OrLongInt() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const11:j\d+>> LongConstant 11 |
| /// CHECK-DAG: Return [<<Const11>>] |
| |
| /// CHECK-START: long Main.OrLongInt() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Or |
| |
| public static long OrLongInt() { |
| long lhs = $inline$long(10L); |
| int rhs = $inline$int(3); |
| return lhs | rhs; |
| } |
| |
| |
| /** |
| * Exercise constant folding on logical exclusive or. |
| */ |
| |
| /// CHECK-START: long Main.XorIntLong() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const10:i\d+>> IntConstant 10 |
| /// CHECK-DAG: <<Const3L:j\d+>> LongConstant 3 |
| /// CHECK-DAG: <<TypeConv:j\d+>> TypeConversion [<<Const10>>] |
| /// CHECK-DAG: <<Xor:j\d+>> Xor [<<TypeConv>>,<<Const3L>>] |
| /// CHECK-DAG: Return [<<Xor>>] |
| |
| /// CHECK-START: long Main.XorIntLong() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const9:j\d+>> LongConstant 9 |
| /// CHECK-DAG: Return [<<Const9>>] |
| |
| /// CHECK-START: long Main.XorIntLong() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Xor |
| |
| public static long XorIntLong() { |
| int lhs = $inline$int(10); |
| long rhs = $inline$long(3L); |
| return lhs ^ rhs; |
| } |
| |
| /// CHECK-START: long Main.XorLongInt() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const10L:j\d+>> LongConstant 10 |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: <<TypeConv:j\d+>> TypeConversion [<<Const3>>] |
| /// CHECK-DAG: <<Xor:j\d+>> Xor [<<TypeConv>>,<<Const10L>>] |
| /// CHECK-DAG: Return [<<Xor>>] |
| |
| /// CHECK-START: long Main.XorLongInt() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const9:j\d+>> LongConstant 9 |
| /// CHECK-DAG: Return [<<Const9>>] |
| |
| /// CHECK-START: long Main.XorLongInt() constant_folding_after_inlining (after) |
| /// CHECK-NOT: Xor |
| |
| public static long XorLongInt() { |
| long lhs = $inline$long(10L); |
| int rhs = $inline$int(3); |
| return lhs ^ rhs; |
| } |
| |
| |
| /** |
| * Exercise constant folding on constant (static) condition. |
| */ |
| |
| /// CHECK-START: int Main.StaticCondition() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const7:i\d+>> IntConstant 7 |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<Cond:z\d+>> GreaterThanOrEqual [<<Const7>>,<<Const2>>] |
| /// CHECK-DAG: Select [{{i\d+}},{{i\d+}},<<Cond>>] |
| |
| /// CHECK-START: int Main.StaticCondition() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: Select [{{i\d+}},{{i\d+}},<<Const1>>] |
| |
| /// CHECK-START: int Main.StaticCondition() constant_folding_after_inlining (after) |
| /// CHECK-NOT: GreaterThanOrEqual |
| |
| public static int StaticCondition() { |
| int a, b, c; |
| a = $inline$int(7); |
| b = $inline$int(2); |
| if (a < b) |
| c = a + b; |
| else |
| c = a - b; |
| return c; |
| } |
| |
| |
| /** |
| * Exercise constant folding on constant (static) condition for null references. |
| */ |
| |
| /// CHECK-START: int Main.StaticConditionNulls() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Null:l\d+>> NullConstant |
| /// CHECK-DAG: <<Cond:z\d+>> NotEqual [<<Null>>,<<Null>>] |
| /// CHECK-DAG: Select [{{i\d+}},{{i\d+}},<<Cond>>] |
| |
| /// CHECK-START: int Main.StaticConditionNulls() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: Select [{{i\d+}},{{i\d+}},<<Const0>>] |
| |
| /// CHECK-START: int Main.StaticConditionNulls() constant_folding_after_inlining (after) |
| /// CHECK-NOT: NotEqual |
| |
| private static Object getNull() { |
| return null; |
| } |
| |
| public static int StaticConditionNulls() { |
| Object a = getNull(); |
| Object b = getNull(); |
| return (a == b) ? 5 : 2; |
| } |
| |
| |
| /** |
| * Exercise constant folding on a program with condition |
| * (i.e. jumps) leading to the creation of many blocks. |
| * |
| * The intent of this test is to ensure that all constant expressions |
| * are actually evaluated at compile-time, thanks to the reverse |
| * (forward) post-order traversal of the the dominator tree. |
| */ |
| |
| /// CHECK-START: int Main.JumpsAndConditionals(boolean) constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Cond:z\d+>> ParameterValue |
| /// CHECK-DAG: <<Const2:i\d+>> IntConstant 2 |
| /// CHECK-DAG: <<Const5:i\d+>> IntConstant 5 |
| /// CHECK-DAG: <<Add:i\d+>> Add [<<Const5>>,<<Const2>>] |
| /// CHECK-DAG: <<Sub:i\d+>> Sub [<<Const5>>,<<Const2>>] |
| /// CHECK-DAG: <<Phi:i\d+>> Select [<<Sub>>,<<Add>>,<<Cond>>] |
| /// CHECK-DAG: Return [<<Phi>>] |
| |
| /// CHECK-START: int Main.JumpsAndConditionals(boolean) constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Cond:z\d+>> ParameterValue |
| /// CHECK-DAG: <<Const3:i\d+>> IntConstant 3 |
| /// CHECK-DAG: <<Const7:i\d+>> IntConstant 7 |
| /// CHECK-DAG: <<Phi:i\d+>> Select [<<Const3>>,<<Const7>>,<<Cond>>] |
| /// CHECK-DAG: Return [<<Phi>>] |
| |
| /// CHECK-START: int Main.JumpsAndConditionals(boolean) constant_folding_after_inlining (after) |
| /// CHECK-NOT: Add |
| /// CHECK-NOT: Sub |
| |
| public static int JumpsAndConditionals(boolean cond) { |
| int a, b, c; |
| a = $inline$int(5); |
| b = $inline$int(2); |
| if (cond) |
| c = a + b; |
| else |
| c = a - b; |
| return c; |
| } |
| |
| |
| /** |
| * Test optimizations of arithmetic identities yielding a constant result. |
| */ |
| |
| /// CHECK-START: int Main.And0(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: <<And:i\d+>> And [<<Arg>>,<<Const0>>] |
| /// CHECK-DAG: Return [<<And>>] |
| |
| /// CHECK-START: int Main.And0(int) constant_folding (after) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: int Main.And0(int) constant_folding (after) |
| /// CHECK-NOT: And |
| |
| public static int And0(int arg) { |
| return arg & 0; |
| } |
| |
| /// CHECK-START: long Main.Mul0(long) constant_folding (before) |
| /// CHECK-DAG: <<Arg:j\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: <<Mul:j\d+>> Mul [<<Const0>>,<<Arg>>] |
| /// CHECK-DAG: Return [<<Mul>>] |
| |
| /// CHECK-START: long Main.Mul0(long) constant_folding (after) |
| /// CHECK-DAG: <<Arg:j\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: long Main.Mul0(long) constant_folding (after) |
| /// CHECK-NOT: Mul |
| |
| public static long Mul0(long arg) { |
| return arg * 0; |
| } |
| |
| /// CHECK-START: int Main.OrAllOnes(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<ConstF:i\d+>> IntConstant -1 |
| /// CHECK-DAG: <<Or:i\d+>> Or [<<Arg>>,<<ConstF>>] |
| /// CHECK-DAG: Return [<<Or>>] |
| |
| /// CHECK-START: int Main.OrAllOnes(int) constant_folding (after) |
| /// CHECK-DAG: <<ConstF:i\d+>> IntConstant -1 |
| /// CHECK-DAG: Return [<<ConstF>>] |
| |
| /// CHECK-START: int Main.OrAllOnes(int) constant_folding (after) |
| /// CHECK-NOT: Or |
| |
| public static int OrAllOnes(int arg) { |
| return arg | -1; |
| } |
| |
| /// CHECK-START: long Main.Rem0(long) constant_folding (before) |
| /// CHECK-DAG: <<Arg:j\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: <<DivZeroCheck:j\d+>> DivZeroCheck [<<Arg>>] |
| /// CHECK-DAG: <<Rem:j\d+>> Rem [<<Const0>>,<<DivZeroCheck>>] |
| /// CHECK-DAG: Return [<<Rem>>] |
| |
| /// CHECK-START: long Main.Rem0(long) constant_folding (after) |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: long Main.Rem0(long) constant_folding (after) |
| /// CHECK-NOT: Rem |
| |
| public static long Rem0(long arg) { |
| return 0 % arg; |
| } |
| |
| /// CHECK-START: int Main.Rem1(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: <<Rem:i\d+>> Rem [<<Arg>>,<<Const1>>] |
| /// CHECK-DAG: Return [<<Rem>>] |
| |
| /// CHECK-START: int Main.Rem1(int) constant_folding (after) |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: int Main.Rem1(int) constant_folding (after) |
| /// CHECK-NOT: Rem |
| |
| public static int Rem1(int arg) { |
| return arg % 1; |
| } |
| |
| /// CHECK-START: long Main.RemN1(long) constant_folding (before) |
| /// CHECK-DAG: <<Arg:j\d+>> ParameterValue |
| /// CHECK-DAG: <<ConstN1:j\d+>> LongConstant -1 |
| /// CHECK-DAG: <<DivZeroCheck:j\d+>> DivZeroCheck [<<ConstN1>>] |
| /// CHECK-DAG: <<Rem:j\d+>> Rem [<<Arg>>,<<DivZeroCheck>>] |
| /// CHECK-DAG: Return [<<Rem>>] |
| |
| /// CHECK-START: long Main.RemN1(long) constant_folding (after) |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: long Main.RemN1(long) constant_folding (after) |
| /// CHECK-NOT: Rem |
| |
| public static long RemN1(long arg) { |
| return arg % -1; |
| } |
| |
| /// CHECK-START: int Main.Shl0(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: <<Shl:i\d+>> Shl [<<Const0>>,<<Arg>>] |
| /// CHECK-DAG: Return [<<Shl>>] |
| |
| /// CHECK-START: int Main.Shl0(int) constant_folding (after) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: int Main.Shl0(int) constant_folding (after) |
| /// CHECK-NOT: Shl |
| |
| public static int Shl0(int arg) { |
| return 0 << arg; |
| } |
| |
| /// CHECK-START: long Main.ShlLong0WithInt(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0L:j\d+>> LongConstant 0 |
| /// CHECK-DAG: <<Shl:j\d+>> Shl [<<Const0L>>,<<Arg>>] |
| /// CHECK-DAG: Return [<<Shl>>] |
| |
| /// CHECK-START: long Main.ShlLong0WithInt(int) constant_folding (after) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0L:j\d+>> LongConstant 0 |
| /// CHECK-DAG: Return [<<Const0L>>] |
| |
| /// CHECK-START: long Main.ShlLong0WithInt(int) constant_folding (after) |
| /// CHECK-NOT: Shl |
| |
| public static long ShlLong0WithInt(int arg) { |
| long long_zero = 0; |
| return long_zero << arg; |
| } |
| |
| /// CHECK-START: long Main.Shr0(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: <<Shr:j\d+>> Shr [<<Const0>>,<<Arg>>] |
| /// CHECK-DAG: Return [<<Shr>>] |
| |
| /// CHECK-START: long Main.Shr0(int) constant_folding (after) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: long Main.Shr0(int) constant_folding (after) |
| /// CHECK-NOT: Shr |
| |
| public static long Shr0(int arg) { |
| return (long)0 >> arg; |
| } |
| |
| /// CHECK-START: long Main.SubSameLong(long) constant_folding (before) |
| /// CHECK-DAG: <<Arg:j\d+>> ParameterValue |
| /// CHECK-DAG: <<Sub:j\d+>> Sub [<<Arg>>,<<Arg>>] |
| /// CHECK-DAG: Return [<<Sub>>] |
| |
| /// CHECK-START: long Main.SubSameLong(long) constant_folding (after) |
| /// CHECK-DAG: <<Arg:j\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: long Main.SubSameLong(long) constant_folding (after) |
| /// CHECK-NOT: Sub |
| |
| public static long SubSameLong(long arg) { |
| return arg - arg; |
| } |
| |
| /// CHECK-START: int Main.UShr0(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: <<UShr:i\d+>> UShr [<<Const0>>,<<Arg>>] |
| /// CHECK-DAG: Return [<<UShr>>] |
| |
| /// CHECK-START: int Main.UShr0(int) constant_folding (after) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: int Main.UShr0(int) constant_folding (after) |
| /// CHECK-NOT: UShr |
| |
| public static int UShr0(int arg) { |
| return 0 >>> arg; |
| } |
| |
| /// CHECK-START: int Main.XorSameInt(int) constant_folding (before) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Xor:i\d+>> Xor [<<Arg>>,<<Arg>>] |
| /// CHECK-DAG: Return [<<Xor>>] |
| |
| /// CHECK-START: int Main.XorSameInt(int) constant_folding (after) |
| /// CHECK-DAG: <<Arg:i\d+>> ParameterValue |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: int Main.XorSameInt(int) constant_folding (after) |
| /// CHECK-NOT: Xor |
| |
| public static int XorSameInt(int arg) { |
| return arg ^ arg; |
| } |
| |
| /// CHECK-START: boolean Main.CmpFloatGreaterThanNaN(float) constant_folding (before) |
| /// CHECK-DAG: <<Arg:f\d+>> ParameterValue |
| /// CHECK-DAG: <<ConstNan:f\d+>> FloatConstant nan |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: IntConstant 1 |
| /// CHECK-DAG: <<Cmp:i\d+>> Compare [<<Arg>>,<<ConstNan>>] |
| /// CHECK-DAG: <<Le:z\d+>> LessThanOrEqual [<<Cmp>>,<<Const0>>] |
| /// CHECK-DAG: If [<<Le>>] |
| |
| /// CHECK-START: boolean Main.CmpFloatGreaterThanNaN(float) constant_folding (after) |
| /// CHECK-DAG: ParameterValue |
| /// CHECK-DAG: FloatConstant nan |
| /// CHECK-DAG: IntConstant 0 |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: If [<<Const1>>] |
| |
| /// CHECK-START: boolean Main.CmpFloatGreaterThanNaN(float) constant_folding (after) |
| /// CHECK-NOT: Compare |
| /// CHECK-NOT: LessThanOrEqual |
| |
| public static boolean CmpFloatGreaterThanNaN(float arg) { |
| return arg > Float.NaN; |
| } |
| |
| /// CHECK-START: boolean Main.CmpDoubleLessThanNaN(double) constant_folding (before) |
| /// CHECK-DAG: <<Arg:d\d+>> ParameterValue |
| /// CHECK-DAG: <<ConstNan:d\d+>> DoubleConstant nan |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: IntConstant 1 |
| /// CHECK-DAG: <<Cmp:i\d+>> Compare [<<Arg>>,<<ConstNan>>] |
| /// CHECK-DAG: <<Ge:z\d+>> GreaterThanOrEqual [<<Cmp>>,<<Const0>>] |
| /// CHECK-DAG: If [<<Ge>>] |
| |
| /// CHECK-START: boolean Main.CmpDoubleLessThanNaN(double) constant_folding (after) |
| /// CHECK-DAG: ParameterValue |
| /// CHECK-DAG: DoubleConstant nan |
| /// CHECK-DAG: IntConstant 0 |
| /// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 |
| /// CHECK-DAG: If [<<Const1>>] |
| |
| /// CHECK-START: boolean Main.CmpDoubleLessThanNaN(double) constant_folding (after) |
| /// CHECK-NOT: Compare |
| /// CHECK-NOT: GreaterThanOrEqual |
| |
| public static boolean CmpDoubleLessThanNaN(double arg) { |
| return arg < Double.NaN; |
| } |
| |
| |
| /** |
| * Exercise constant folding on type conversions. |
| */ |
| |
| /// CHECK-START: int Main.ReturnInt33() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const33:j\d+>> LongConstant 33 |
| /// CHECK-DAG: <<Convert:i\d+>> TypeConversion [<<Const33>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: int Main.ReturnInt33() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const33:i\d+>> IntConstant 33 |
| /// CHECK-DAG: Return [<<Const33>>] |
| |
| /// CHECK-START: int Main.ReturnInt33() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static int ReturnInt33() { |
| long imm = $inline$long(33L); |
| return (int) imm; |
| } |
| |
| /// CHECK-START: int Main.ReturnIntMax() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<ConstMax:f\d+>> FloatConstant 1e+34 |
| /// CHECK-DAG: <<Convert:i\d+>> TypeConversion [<<ConstMax>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: int Main.ReturnIntMax() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<ConstMax:i\d+>> IntConstant 2147483647 |
| /// CHECK-DAG: Return [<<ConstMax>>] |
| |
| /// CHECK-START: int Main.ReturnIntMax() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static int ReturnIntMax() { |
| float imm = $inline$float(1.0e34f); |
| return (int) imm; |
| } |
| |
| /// CHECK-START: int Main.ReturnInt0() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<ConstNaN:d\d+>> DoubleConstant nan |
| /// CHECK-DAG: <<Convert:i\d+>> TypeConversion [<<ConstNaN>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: int Main.ReturnInt0() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: int Main.ReturnInt0() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static int ReturnInt0() { |
| double imm = $inline$double(Double.NaN); |
| return (int) imm; |
| } |
| |
| /// CHECK-START: long Main.ReturnLong33() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const33:i\d+>> IntConstant 33 |
| /// CHECK-DAG: <<Convert:j\d+>> TypeConversion [<<Const33>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: long Main.ReturnLong33() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const33:j\d+>> LongConstant 33 |
| /// CHECK-DAG: Return [<<Const33>>] |
| |
| /// CHECK-START: long Main.ReturnLong33() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static long ReturnLong33() { |
| int imm = $inline$int(33); |
| return (long) imm; |
| } |
| |
| /// CHECK-START: long Main.ReturnLong34() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const34:f\d+>> FloatConstant 34 |
| /// CHECK-DAG: <<Convert:j\d+>> TypeConversion [<<Const34>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: long Main.ReturnLong34() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const34:j\d+>> LongConstant 34 |
| /// CHECK-DAG: Return [<<Const34>>] |
| |
| /// CHECK-START: long Main.ReturnLong34() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static long ReturnLong34() { |
| float imm = $inline$float(34.0f); |
| return (long) imm; |
| } |
| |
| /// CHECK-START: long Main.ReturnLong0() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<ConstNaN:d\d+>> DoubleConstant nan |
| /// CHECK-DAG: <<Convert:j\d+>> TypeConversion [<<ConstNaN>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: long Main.ReturnLong0() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const0:j\d+>> LongConstant 0 |
| /// CHECK-DAG: Return [<<Const0>>] |
| |
| /// CHECK-START: long Main.ReturnLong0() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static long ReturnLong0() { |
| double imm = $inline$double(-Double.NaN); |
| return (long) imm; |
| } |
| |
| /// CHECK-START: float Main.ReturnFloat33() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const33:i\d+>> IntConstant 33 |
| /// CHECK-DAG: <<Convert:f\d+>> TypeConversion [<<Const33>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: float Main.ReturnFloat33() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const33:f\d+>> FloatConstant 33 |
| /// CHECK-DAG: Return [<<Const33>>] |
| |
| /// CHECK-START: float Main.ReturnFloat33() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static float ReturnFloat33() { |
| int imm = $inline$int(33); |
| return (float) imm; |
| } |
| |
| /// CHECK-START: float Main.ReturnFloat34() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const34:j\d+>> LongConstant 34 |
| /// CHECK-DAG: <<Convert:f\d+>> TypeConversion [<<Const34>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: float Main.ReturnFloat34() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const34:f\d+>> FloatConstant 34 |
| /// CHECK-DAG: Return [<<Const34>>] |
| |
| /// CHECK-START: float Main.ReturnFloat34() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static float ReturnFloat34() { |
| long imm = $inline$long(34L); |
| return (float) imm; |
| } |
| |
| /// CHECK-START: float Main.ReturnFloat99P25() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const:d\d+>> DoubleConstant 99.25 |
| /// CHECK-DAG: <<Convert:f\d+>> TypeConversion [<<Const>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: float Main.ReturnFloat99P25() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const:f\d+>> FloatConstant 99.25 |
| /// CHECK-DAG: Return [<<Const>>] |
| |
| /// CHECK-START: float Main.ReturnFloat99P25() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static float ReturnFloat99P25() { |
| double imm = $inline$double(99.25); |
| return (float) imm; |
| } |
| |
| /// CHECK-START: double Main.ReturnDouble33() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const33:i\d+>> IntConstant 33 |
| /// CHECK-DAG: <<Convert:d\d+>> TypeConversion [<<Const33>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: double Main.ReturnDouble33() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const33:d\d+>> DoubleConstant 33 |
| /// CHECK-DAG: Return [<<Const33>>] |
| |
| public static double ReturnDouble33() { |
| int imm = $inline$int(33); |
| return (double) imm; |
| } |
| |
| /// CHECK-START: double Main.ReturnDouble34() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const34:j\d+>> LongConstant 34 |
| /// CHECK-DAG: <<Convert:d\d+>> TypeConversion [<<Const34>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: double Main.ReturnDouble34() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const34:d\d+>> DoubleConstant 34 |
| /// CHECK-DAG: Return [<<Const34>>] |
| |
| /// CHECK-START: double Main.ReturnDouble34() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static double ReturnDouble34() { |
| long imm = $inline$long(34L); |
| return (double) imm; |
| } |
| |
| /// CHECK-START: double Main.ReturnDouble99P25() constant_folding_after_inlining (before) |
| /// CHECK-DAG: <<Const:f\d+>> FloatConstant 99.25 |
| /// CHECK-DAG: <<Convert:d\d+>> TypeConversion [<<Const>>] |
| /// CHECK-DAG: Return [<<Convert>>] |
| |
| /// CHECK-START: double Main.ReturnDouble99P25() constant_folding_after_inlining (after) |
| /// CHECK-DAG: <<Const:d\d+>> DoubleConstant 99.25 |
| /// CHECK-DAG: Return [<<Const>>] |
| |
| /// CHECK-START: double Main.ReturnDouble99P25() constant_folding_after_inlining (after) |
| /// CHECK-NOT: TypeConversion |
| |
| public static double ReturnDouble99P25() { |
| float imm = $inline$float(99.25f); |
| return (double) imm; |
| } |
| |
| |
| public static void main(String[] args) throws Exception { |
| assertIntEquals(-42, IntNegation()); |
| assertLongEquals(-42L, LongNegation()); |
| assertFloatEquals(-42F, FloatNegation()); |
| assertDoubleEquals(-42D, DoubleNegation()); |
| |
| assertIntEquals(3, IntAddition1()); |
| assertIntEquals(14, IntAddition2()); |
| assertLongEquals(3L, LongAddition()); |
| assertFloatEquals(3F, FloatAddition()); |
| assertDoubleEquals(3D, DoubleAddition()); |
| |
| assertIntEquals(4, IntSubtraction()); |
| assertLongEquals(4L, LongSubtraction()); |
| assertFloatEquals(4F, FloatSubtraction()); |
| assertDoubleEquals(4D, DoubleSubtraction()); |
| |
| assertIntEquals(21, IntMultiplication()); |
| assertLongEquals(21L, LongMultiplication()); |
| assertFloatEquals(21F, FloatMultiplication()); |
| assertDoubleEquals(21D, DoubleMultiplication()); |
| |
| assertIntEquals(2, IntDivision()); |
| assertLongEquals(2L, LongDivision()); |
| assertFloatEquals(3.2F, FloatDivision()); |
| assertDoubleEquals(3.2D, DoubleDivision()); |
| |
| assertIntEquals(2, IntRemainder()); |
| assertLongEquals(2L, LongRemainder()); |
| assertFloatEquals(0.5F, FloatRemainder()); |
| assertDoubleEquals(0.5D, DoubleRemainder()); |
| |
| assertIntEquals(4, ShlIntLong()); |
| assertLongEquals(12L, ShlLongInt()); |
| |
| assertIntEquals(1, ShrIntLong()); |
| assertLongEquals(2L, ShrLongInt()); |
| |
| assertIntEquals(1073741822, UShrIntLong()); |
| assertLongEquals(4611686018427387901L, UShrLongInt()); |
| |
| assertLongEquals(2, AndIntLong()); |
| assertLongEquals(2, AndLongInt()); |
| |
| assertLongEquals(11, OrIntLong()); |
| assertLongEquals(11, OrLongInt()); |
| |
| assertLongEquals(9, XorIntLong()); |
| assertLongEquals(9, XorLongInt()); |
| |
| assertIntEquals(5, StaticCondition()); |
| assertIntEquals(5, StaticConditionNulls()); |
| |
| assertIntEquals(7, JumpsAndConditionals(true)); |
| assertIntEquals(3, JumpsAndConditionals(false)); |
| |
| int arbitrary = 123456; // Value chosen arbitrarily. |
| |
| assertIntEquals(0, And0(arbitrary)); |
| assertLongEquals(0, Mul0(arbitrary)); |
| assertIntEquals(-1, OrAllOnes(arbitrary)); |
| assertLongEquals(0, Rem0(arbitrary)); |
| assertIntEquals(0, Rem1(arbitrary)); |
| assertLongEquals(0, RemN1(arbitrary)); |
| assertIntEquals(0, Shl0(arbitrary)); |
| assertLongEquals(0, ShlLong0WithInt(arbitrary)); |
| assertLongEquals(0, Shr0(arbitrary)); |
| assertLongEquals(0, SubSameLong(arbitrary)); |
| assertIntEquals(0, UShr0(arbitrary)); |
| assertIntEquals(0, XorSameInt(arbitrary)); |
| |
| assertFalse(CmpFloatGreaterThanNaN(arbitrary)); |
| assertFalse(CmpDoubleLessThanNaN(arbitrary)); |
| |
| Main main = new Main(); |
| assertIntEquals(1, main.smaliCmpLongConstants()); |
| assertIntEquals(-1, main.smaliCmpGtFloatConstants()); |
| assertIntEquals(-1, main.smaliCmpLtFloatConstants()); |
| assertIntEquals(-1, main.smaliCmpGtDoubleConstants()); |
| assertIntEquals(-1, main.smaliCmpLtDoubleConstants()); |
| |
| assertIntEquals(0, main.smaliCmpLongSameConstant()); |
| assertIntEquals(0, main.smaliCmpGtFloatSameConstant()); |
| assertIntEquals(0, main.smaliCmpLtFloatSameConstant()); |
| assertIntEquals(0, main.smaliCmpGtDoubleSameConstant()); |
| assertIntEquals(0, main.smaliCmpLtDoubleSameConstant()); |
| |
| assertIntEquals(1, main.smaliCmpGtFloatConstantWithNaN()); |
| assertIntEquals(-1, main.smaliCmpLtFloatConstantWithNaN()); |
| assertIntEquals(1, main.smaliCmpGtDoubleConstantWithNaN()); |
| assertIntEquals(-1, main.smaliCmpLtDoubleConstantWithNaN()); |
| |
| assertIntEquals(33, ReturnInt33()); |
| assertIntEquals(2147483647, ReturnIntMax()); |
| assertIntEquals(0, ReturnInt0()); |
| |
| assertLongEquals(33, ReturnLong33()); |
| assertLongEquals(34, ReturnLong34()); |
| assertLongEquals(0, ReturnLong0()); |
| |
| assertFloatEquals(33, ReturnFloat33()); |
| assertFloatEquals(34, ReturnFloat34()); |
| assertFloatEquals(99.25f, ReturnFloat99P25()); |
| |
| assertDoubleEquals(33, ReturnDouble33()); |
| assertDoubleEquals(34, ReturnDouble34()); |
| assertDoubleEquals(99.25, ReturnDouble99P25()); |
| } |
| |
| Main() throws ClassNotFoundException { |
| testCmp = Class.forName("TestCmp"); |
| } |
| |
| private Class<?> testCmp; |
| } |
