/* 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 } } */ |