/* PR tree-optimization/80934 - bzero should be assumed not to escape pointer argument { dg-do compile } { dg-options "-O2 -fdump-tree-alias" } */ void foobar (void); void f (void); void g (void) { char d[32]; __builtin_memset (d, 0, sizeof d); f (); if (*d != 0) foobar (); } void h (void) { char d[32]; __builtin_bzero (d, sizeof d); f (); if (*d != 0) foobar (); } /* { dg-final { scan-tree-dump-not "memset|foobar|bzero" "alias" } } */