/* { dg-do compile } */ | |
/* { dg-options "-O -fdump-tree-fre1" } */ | |
unsigned int a, *b; | |
unsigned short c; | |
int d; | |
void | |
fn1 () | |
{ | |
b = &d; | |
*b = c = a; | |
*b = d; | |
} | |
/* We should remove all loads but that from a. */ | |
/* { dg-final { scan-tree-dump-not "= \[dbc\];" "fre1" } } */ |