/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-pre-stats" } */ | |
int a; | |
int foo(int argc) | |
{ | |
int b; | |
int c; | |
int i; | |
int d, e; | |
for (i = 0; i < argc; i++) | |
{ | |
e = a; | |
a = 9; | |
} | |
return d + e; | |
} | |
/* We will move the load of a out of the loop. */ | |
/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre" } } */ | |
/* { dg-final { cleanup-tree-dump "pre" } } */ |