| /* PR rtl-optimization/63637 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2" } */ | |
| int | |
| foo (void) | |
| { | |
| int a, b, c; | |
| asm ("# Magic instruction" : "=r" (a) : : "memory"); | |
| asm ("# Magic instruction" : "=r" (b) : : "memory"); | |
| asm ("# Magic instruction" : "=r" (c) : : "memory"); | |
| return a + b + c; | |
| } | |
| /* { dg-final { scan-assembler-times "# Magic instruction" 3 } } */ |