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/*
* 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.
*/
public class Inliner {
// CHECK-START: void Inliner.InlineVoid() inliner (before)
// CHECK-DAG: [[Const42:i[0-9]+]] IntConstant 42
// CHECK-DAG: InvokeStaticOrDirect
// CHECK-DAG: InvokeStaticOrDirect [ [[Const42]] ]
// CHECK-START: void Inliner.InlineVoid() inliner (after)
// CHECK-NOT: InvokeStaticOrDirect
public static void InlineVoid() {
returnVoid();
returnVoidWithOneParameter(42);
}
// CHECK-START: int Inliner.InlineParameter(int) inliner (before)
// CHECK-DAG: [[Param:i[0-9]+]] ParameterValue
// CHECK-DAG: [[Result:i[0-9]+]] InvokeStaticOrDirect [ [[Param]] ]
// CHECK-DAG: Return [ [[Result]] ]
// CHECK-START: int Inliner.InlineParameter(int) inliner (after)
// CHECK-DAG: [[Param:i[0-9]+]] ParameterValue
// CHECK-DAG: Return [ [[Param]] ]
public static int InlineParameter(int a) {
return returnParameter(a);
}
// CHECK-START: long Inliner.InlineWideParameter(long) inliner (before)
// CHECK-DAG: [[Param:j[0-9]+]] ParameterValue
// CHECK-DAG: [[Result:j[0-9]+]] InvokeStaticOrDirect [ [[Param]] ]
// CHECK-DAG: Return [ [[Result]] ]
// CHECK-START: long Inliner.InlineWideParameter(long) inliner (after)
// CHECK-DAG: [[Param:j[0-9]+]] ParameterValue
// CHECK-DAG: Return [ [[Param]] ]
public static long InlineWideParameter(long a) {
return returnWideParameter(a);
}
// CHECK-START: java.lang.Object Inliner.InlineReferenceParameter(java.lang.Object) inliner (before)
// CHECK-DAG: [[Param:l[0-9]+]] ParameterValue
// CHECK-DAG: [[Result:l[0-9]+]] InvokeStaticOrDirect [ [[Param]] ]
// CHECK-DAG: Return [ [[Result]] ]
// CHECK-START: java.lang.Object Inliner.InlineReferenceParameter(java.lang.Object) inliner (after)
// CHECK-DAG: [[Param:l[0-9]+]] ParameterValue
// CHECK-DAG: Return [ [[Param]] ]
public static Object InlineReferenceParameter(Object o) {
return returnReferenceParameter(o);
}
// CHECK-START: int Inliner.InlineInt() inliner (before)
// CHECK-DAG: [[Result:i[0-9]+]] InvokeStaticOrDirect
// CHECK-DAG: Return [ [[Result]] ]
// CHECK-START: int Inliner.InlineInt() inliner (after)
// CHECK-DAG: [[Const4:i[0-9]+]] IntConstant 4
// CHECK-DAG: Return [ [[Const4]] ]
public static int InlineInt() {
return returnInt();
}
// CHECK-START: long Inliner.InlineWide() inliner (before)
// CHECK-DAG: [[Result:j[0-9]+]] InvokeStaticOrDirect
// CHECK-DAG: Return [ [[Result]] ]
// CHECK-START: long Inliner.InlineWide() inliner (after)
// CHECK-DAG: [[Const8:j[0-9]+]] LongConstant 8
// CHECK-DAG: Return [ [[Const8]] ]
public static long InlineWide() {
return returnWide();
}
// CHECK-START: int Inliner.InlineAdd() inliner (before)
// CHECK-DAG: [[Const3:i[0-9]+]] IntConstant 3
// CHECK-DAG: [[Const5:i[0-9]+]] IntConstant 5
// CHECK-DAG: [[Result:i[0-9]+]] InvokeStaticOrDirect
// CHECK-DAG: Return [ [[Result]] ]
// CHECK-START: int Inliner.InlineAdd() inliner (after)
// CHECK-DAG: [[Const3:i[0-9]+]] IntConstant 3
// CHECK-DAG: [[Const5:i[0-9]+]] IntConstant 5
// CHECK-DAG: [[Add:i[0-9]+]] Add [ [[Const3]] [[Const5]] ]
// CHECK-DAG: Return [ [[Add]] ]
public static int InlineAdd() {
return returnAdd(3, 5);
}
// CHECK-START: int Inliner.InlineFieldAccess() inliner (before)
// CHECK-DAG: [[After:i[0-9]+]] InvokeStaticOrDirect
// CHECK-DAG: Return [ [[After]] ]
// CHECK-START: int Inliner.InlineFieldAccess() inliner (after)
// CHECK-DAG: [[Const1:i[0-9]+]] IntConstant 1
// CHECK-DAG: [[Before:i[0-9]+]] StaticFieldGet
// CHECK-DAG: [[After:i[0-9]+]] Add [ [[Before]] [[Const1]] ]
// CHECK-DAG: StaticFieldSet [ {{l[0-9]+}} [[After]] ]
// CHECK-DAG: Return [ [[After]] ]
// CHECK-START: int Inliner.InlineFieldAccess() inliner (after)
// CHECK-NOT: InvokeStaticOrDirect
public static int InlineFieldAccess() {
return incCounter();
}
// CHECK-START: int Inliner.InlineWithControlFlow(boolean) inliner (before)
// CHECK-DAG: [[Const1:i[0-9]+]] IntConstant 1
// CHECK-DAG: [[Const3:i[0-9]+]] IntConstant 3
// CHECK-DAG: [[Const5:i[0-9]+]] IntConstant 5
// CHECK-DAG: [[Add:i[0-9]+]] InvokeStaticOrDirect [ [[Const1]] [[Const3]] ]
// CHECK-DAG: [[Sub:i[0-9]+]] InvokeStaticOrDirect [ [[Const5]] [[Const3]] ]
// CHECK-DAG: [[Phi:i[0-9]+]] Phi [ [[Add]] [[Sub]] ]
// CHECK-DAG: Return [ [[Phi]] ]
// CHECK-START: int Inliner.InlineWithControlFlow(boolean) inliner (after)
// CHECK-DAG: [[Const1:i[0-9]+]] IntConstant 1
// CHECK-DAG: [[Const3:i[0-9]+]] IntConstant 3
// CHECK-DAG: [[Const5:i[0-9]+]] IntConstant 5
// CHECK-DAG: [[Add:i[0-9]+]] Add [ [[Const1]] [[Const3]] ]
// CHECK-DAG: [[Sub:i[0-9]+]] Sub [ [[Const5]] [[Const3]] ]
// CHECK-DAG: [[Phi:i[0-9]+]] Phi [ [[Add]] [[Sub]] ]
// CHECK-DAG: Return [ [[Phi]] ]
public static int InlineWithControlFlow(boolean cond) {
int x, const1, const3, const5;
const1 = 1;
const3 = 3;
const5 = 5;
if (cond) {
x = returnAdd(const1, const3);
} else {
x = returnSub(const5, const3);
}
return x;
}
private static void returnVoid() {
return;
}
private static void returnVoidWithOneParameter(int a) {
return;
}
private static int returnParameter(int a) {
return a;
}
private static long returnWideParameter(long a) {
return a;
}
private static Object returnReferenceParameter(Object o) {
return o;
}
private static int returnInt() {
return 4;
}
private static long returnWide() {
return 8L;
}
private static int returnAdd(int a, int b) {
return a + b;
}
private static int returnSub(int a, int b) {
return a - b;
}
private static int counter = 42;
private static int incCounter() {
return ++counter;
}
}
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