/* { dg-do compile } */ | |
/* { dg-options "-O -fdump-tree-optimized" } */ | |
void sink (void*); | |
void f (const char *s) | |
{ | |
char a[256]; | |
__builtin_memset (a, 0, sizeof a); // redundant memset | |
__builtin_strncpy (a, s, sizeof a); | |
sink (a); | |
} | |
/* { dg-final { scan-tree-dump-not "memset" "optimized" } } */ |