/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-pre-stats" } */ | |
int test (int a, int b, int c, int g) | |
{ | |
int d, e; | |
if (a) | |
d = b * c; | |
else | |
d = b - c; | |
e = b * c + g; | |
return d + e; | |
} | |
/* We should hoist and CSE only the multiplication. */ | |
/* { dg-final { scan-tree-dump-times " \\* " 1 "pre" } } */ | |
/* { dg-final { scan-tree-dump "HOIST inserted: 1" "pre" } } */ |