| 1 | #include <stdint.h> |
|---|---|
| 2 | #include <stdio.h> |
| 3 | int main() { |
| 4 | union { |
| 5 | uint8_t bytebuf[16]; |
| 6 | uint16_t shortbuf[8]; |
| 7 | uint64_t dwordbuf[2]; |
| 8 | } a; |
| 9 | a.dwordbuf[0] = a.dwordbuf[1] = 0; |
| 10 | a.bytebuf[0] = 0; // break here |
| 11 | for (int i = 0; i < 8; i++) { |
| 12 | a.shortbuf[i] += i; |
| 13 | } |
| 14 | for (int i = 0; i < 8; i++) { |
| 15 | a.shortbuf[i] += i; |
| 16 | } |
| 17 | } |
| 18 |