/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-pre-stats" } */ | |
/* We can't eliminate the *p load here in any sane way, as eshup8 may | |
change it. */ | |
void | |
enormlz (x) | |
unsigned short x[]; | |
{ | |
register unsigned short *p; | |
p = &x[2]; | |
while ((*p & 0xff00) == 0) | |
{ | |
eshup8 (x); | |
} | |
} | |
/* { dg-final { scan-tree-dump-not "Eliminated:" "pre"} } */ | |
/* { dg-final { cleanup-tree-dump "pre" } } */ |