| /* PR target/96166 */ | |
| /* { dg-do compile { target { ! ia32 } } } */ | |
| /* { dg-options "-O3 -mtune=generic -masm=att" } */ | |
| /* { dg-final { scan-assembler "rolq\\s\\\$32, \\\(%\[re]di\\\)" } } */ | |
| static inline void | |
| swap (int *x, int *y) | |
| { | |
| int tmp = *x; | |
| *x = *y; | |
| *y = tmp; | |
| } | |
| void | |
| bar (int (*x)[2]) | |
| { | |
| int y[2]; | |
| __builtin_memcpy (&y, x, sizeof *x); | |
| swap (&y[0], &y[1]); | |
| __builtin_memcpy (x, &y, sizeof *x); | |
| } |