/*
* 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 int $inline$method() {
return 5 ;
}
/// CHECK-START: int Main.wholeSwitchDead(int) dead_code_elimination$after_inlining (before)
/// CHECK-DAG: PackedSwitch
/// CHECK-START: int Main.wholeSwitchDead(int) dead_code_elimination$after_inlining (after)
/// CHECK-DAG: <<Const100:i\d+>> IntConstant 100
/// CHECK-DAG: Return [<<Const100>>]
/// CHECK-START: int Main.wholeSwitchDead(int) dead_code_elimination$after_inlining (after)
/// CHECK-NOT: PackedSwitch
public static int wholeSwitchDead(int j) {
int i = $inline$method();
int l = 100 ;
if (i > 100 ) {
switch (j) {
case 1 :
i++;
break ;
case 2 :
i = 99 ;
break ;
case 3 :
i = 100 ;
break ;
case 4 :
i = -100 ;
break ;
case 5 :
i = 7 ;
break ;
case 6 :
i = -9 ;
break ;
}
l += i;
}
return l;
}
/// CHECK-START: int Main.constantSwitch_InRange() dead_code_elimination$after_inlining (before)
/// CHECK-DAG: PackedSwitch
/// CHECK-START: int Main.constantSwitch_InRange() dead_code_elimination$after_inlining (after)
/// CHECK-DAG: <<Const7:i\d+>> IntConstant 7
/// CHECK-DAG: Return [<<Const7>>]
/// CHECK-START: int Main.constantSwitch_InRange() dead_code_elimination$after_inlining (after)
/// CHECK-NOT: PackedSwitch
public static int constantSwitch_InRange() {
int i = $inline$method();
switch (i) {
case 1 :
i++;
break ;
case 2 :
i = 99 ;
break ;
case 3 :
i = 100 ;
break ;
case 4 :
i = -100 ;
break ;
case 5 :
i = 7 ;
break ;
case 6 :
i = -9 ;
break ;
}
return i;
}
/// CHECK-START: int Main.constantSwitch_AboveRange() dead_code_elimination$after_inlining (before)
/// CHECK-DAG: PackedSwitch
/// CHECK-START: int Main.constantSwitch_AboveRange() dead_code_elimination$after_inlining (after)
/// CHECK-DAG: <<Const15:i\d+>> IntConstant 15
/// CHECK-DAG: Return [<<Const15>>]
/// CHECK-START: int Main.constantSwitch_AboveRange() dead_code_elimination$after_inlining (after)
/// CHECK-NOT: PackedSwitch
public static int constantSwitch_AboveRange() {
int i = $inline$method() + 10 ;
switch (i) {
case 1 :
i++;
break ;
case 2 :
i = 99 ;
break ;
case 3 :
i = 100 ;
break ;
case 4 :
i = -100 ;
break ;
case 5 :
i = 7 ;
break ;
case 6 :
i = -9 ;
break ;
}
return i;
}
/// CHECK-START: int Main.constantSwitch_BelowRange() dead_code_elimination$after_inlining (before)
/// CHECK-DAG: PackedSwitch
/// CHECK-START: int Main.constantSwitch_BelowRange() dead_code_elimination$after_inlining (after)
/// CHECK-DAG: <<ConstM5:i\d+>> IntConstant -5
/// CHECK-DAG: Return [<<ConstM5>>]
/// CHECK-START: int Main.constantSwitch_BelowRange() dead_code_elimination$after_inlining (after)
/// CHECK-NOT: PackedSwitch
public static int constantSwitch_BelowRange() {
int i = $inline$method() - 10 ;
switch (i) {
case 1 :
i++;
break ;
case 2 :
i = 99 ;
break ;
case 3 :
i = 100 ;
break ;
case 4 :
i = -100 ;
break ;
case 5 :
i = 7 ;
break ;
case 6 :
i = -9 ;
break ;
}
return i;
}
public static void main(String[] args) throws Exception {
int ret_val = wholeSwitchDead(10 );
if (ret_val != 100 ) {
throw new Error("Incorrect return value from wholeSwitchDead:" + ret_val);
}
ret_val = constantSwitch_InRange();
if (ret_val != 7 ) {
throw new Error("Incorrect return value from constantSwitch_InRange:" + ret_val);
}
ret_val = constantSwitch_AboveRange();
if (ret_val != 15 ) {
throw new Error("Incorrect return value from constantSwitch_AboveRange:" + ret_val);
}
ret_val = constantSwitch_BelowRange();
if (ret_val != -5 ) {
throw new Error("Incorrect return value from constantSwitch_BelowRange:" + ret_val);
}
}
}
Messung V0.5 in Prozent C=77 H=89 G=83
¤ Dauer der Verarbeitung: 0.18 Sekunden
(vorverarbeitet am 2026-06-29)
¤
*© Formatika GbR, Deutschland