/* { dg-do compile } */ | |
/* { dg-options "-O -fdump-tree-optimized" } */ | |
extern void bar (unsigned int); | |
int | |
foo (void) | |
{ | |
char buf[1] = { 3 }; | |
const char *p = buf; | |
const char **q = &p; | |
unsigned int ch; | |
switch (**q) | |
{ | |
case 1: ch = 5; break; | |
default: ch = 0; break; | |
} | |
bar (ch); | |
return ch; | |
} | |
/* { dg-final { scan-tree-dump "return 0;" "optimized" } } */ |