/* { dg-do compile } */ | |
/* { dg-options "-O -fdump-tree-optimized" } */ | |
int f1(int a) | |
{ | |
return a*6-a; | |
} | |
int f2(int a) | |
{ | |
return a*4+a; | |
} | |
int f3(int a) | |
{ | |
return 2*a + 3*a; | |
} | |
int f4(int a, int b) | |
{ | |
return 2*a + 6*b; | |
} | |
int f5(int a, int b) | |
{ | |
return 2*a - 6*b; | |
} | |
int f6(int a, int b) | |
{ | |
return 6*a - 2*b; | |
} | |
/* { dg-final { scan-tree-dump-times "a_..D. \\\* 5" 3 "optimized" } } */ | |
/* { dg-final { scan-tree-dump-times " \\\* 2" 3 "optimized" } } */ | |
/* { dg-final { scan-tree-dump-not "\\\* 6" "optimized" } } */ |