| /* PR tree-optimization/97081 */ |
| |
| #include "tree-vect.h" |
| |
| unsigned short s[1024]; |
| unsigned char c[1024]; |
| |
| __attribute__((noipa)) void |
| foo (int n) |
| { |
| for (int i = 0; i < 1024; i++) |
| s[i] = (s[i] << n) | (s[i] >> (__SIZEOF_SHORT__ * __CHAR_BIT__ - n)); |
| for (int i = 0; i < 1024; i++) |
| c[i] = (c[i] << n) | (c[i] >> (__CHAR_BIT__ - n)); |
| } |
| |
| int |
| main () |
| { |
| check_vect (); |
| for (int i = 0; i < 1024; i++) |
| { |
| s[i] = i; |
| c[i] = i; |
| } |
| foo (3); |
| for (int i = 0; i < 1024; i++) |
| if (s[i] != (unsigned short) ((i << 3) | (i >> (__SIZEOF_SHORT__ * __CHAR_BIT__ - 3))) |
| || c[i] != (unsigned char) ((((unsigned char) i) << 3) | (((unsigned char) i) >> (__CHAR_BIT__ - 3)))) |
| __builtin_abort (); |
| return 0; |
| } |