| /* PR inline-asm/20314 */ |
| /* { dg-do compile { target i?86-*-* x86_64-*-* powerpc*-*-* ia64-*-* } } */ |
| |
| int |
| f1 (void) |
| { |
| int x = 4, y; |
| __asm__ volatile ("" : "+r,r" (x), "=r,r" (y) |
| : "%r,r" (x), "m,r" (8), "r,r" (2)); |
| return x; |
| } |
| |
| int |
| f2 (void) |
| { |
| int x = 4, y; |
| __asm__ volatile ("" : "=r,r" (x), "=r,r" (y) |
| : "%0,0" (x), "m,r" (8), "r,r" (2)); |
| return x; |
| } |
| |
| int |
| f3 (void) |
| { |
| int x = 4, y; |
| __asm__ volatile ("" : "+r,r" (x), "=r,r" (y) |
| : "%m,r" (8), "r,r" (2)); |
| return x; |
| } |
| |
| int |
| f4 (void) |
| { |
| int x = 4, y; |
| __asm__ volatile ("" : "+r" (x), "=r" (y) |
| : "r" (x), "r" (8), "r" (2)); |
| return x; |
| } |
| |
| int |
| f5 (void) |
| { |
| int x = 4, y; |
| __asm__ volatile ("" : "=r" (x), "=r" (y) |
| : "0" (x), "r" (8), "r" (2)); |
| return x; |
| } |
| |
| int |
| f6 (void) |
| { |
| int x = 4, y; |
| __asm__ volatile ("" : "+r" (x), "=r" (y) |
| : "r" (8), "r" (2)); |
| return x; |
| } |