506a91c089
Some of the tests are not x86-specific, move them to common directory. Differential Revision: https://reviews.llvm.org/D121261
39 lines
816 B
C++
39 lines
816 B
C++
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int total = 0;
|
|
|
|
int inc(int x) {
|
|
switch (x) {
|
|
case 0: total += 1 + 0; return 1;
|
|
case 1: total += 1 + 1; return 2;
|
|
case 2: total += 1 + 2; return 3;
|
|
case 3: total += 1 + 3; return 4;
|
|
case 4: total += 1 + 4; return 5;
|
|
case 5: total += 1 + 5; return 6;
|
|
default: return x + 1;
|
|
}
|
|
}
|
|
|
|
int inc_dup(int x) {
|
|
switch (x) {
|
|
case 0: total += 2 + 0; return 1;
|
|
case 1: total += 2 + 1; return 2;
|
|
case 2: total += 2 + 2; return 3;
|
|
case 3: total += 2 + 3; return 4;
|
|
case 4: total += 2 + 4; return 5;
|
|
case 5: total += 2 + 5; return 6;
|
|
default: return x + 1;
|
|
}
|
|
}
|
|
|
|
int main() {
|
|
int c = 0;
|
|
for (int i = 0; i < 10000000; ++i) {
|
|
int a = rand() % 7;
|
|
int b = rand() % 7;
|
|
c += inc(a) - 2*inc_dup(b);
|
|
}
|
|
return c == 0;
|
|
}
|