class a {
public static int addmult(int x, int y, int z) {
int temp = x + y;
return z * temp;
}
public static int cal1(int x, int y, int z) {
int sum = 0;
for(int i = 0; i < 8000; i++) {
sum += addmult(x, y, z);
}
return sum;
}
public static int cal2(int x, int y, int z) {
int sum = 0;
for(int i = 0; i < 8000; i++) {
sum += addmult(x, y, z);
}
return sum;
}
public static void main (String args[]) {
long startTime = System.currentTimeMillis();
int x = 1;
int y = 1;
int z = 1;
a.cal1(x, y, z);
a.cal2(x, y, z);
long endTime = System.currentTimeMillis();
System.err.println("time: "+ (endTime - startTime)+" z = "+z);
}
}
11 Parm === 3 [[ 24 ]] Parm1: int !jvms: a::addmult @ bci:-1
10 Parm === 3 [[ 24 ]] Parm0: int !jvms: a::addmult @ bci:-1
24 AddI === _ 10 11 [[ 25 ]] !jvms: a::addmult @ bci:2
12 Parm === 3 [[ 25 ]] Parm2: int !jvms: a::addmult @ bci:-1
3 Start === 3 0 [[ 3 5 6 7 8 9 10 11 12 ]] #{0:control, 1:abIO, 2:memory, 3:rawptr:BotPTR, 4:return_address, 5:int, 6:int, 7:int}
25 MulI === _ 12 24 [[ 26 ]] !jvms: a::addmult @ bci:6
9 Parm === 3 [[ 26 ]] ReturnAdr !jvms: a::addmult @ bci:-1
8 Parm === 3 [[ 26 ]] FramePtr !jvms: a::addmult @ bci:-1
7 Parm === 3 [[ 26 ]] Memory Memory: @BotPTR *+bot, idx=Bot; !jvms: a::addmult @ bci:-1
6 Parm === 3 [[ 26 ]] I_O !jvms: a::addmult @ bci:-1
5 Parm === 3 [[ 26 ]] Control !jvms: a::addmult @ bci:-1
26 Return === 5 6 7 8 9 returns 25 [[ 0 ]]
0 Root === 0 26 [[ 0 1 3 ]] inner