| /* { dg-options "-fdump-tree-sanopt" } */ | |
| /* { dg-do compile } */ | |
| /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */ | |
| void | |
| foo (char *p) | |
| { | |
| volatile int zero = 0; | |
| __builtin_memcpy (p, "abc", zero); | |
| /* This generates a __builtin___asan_report_store1 because we pass volatile | |
| zero length into memcpy. */ | |
| p[0] = 'd'; | |
| } | |
| /* { dg-final { scan-tree-dump-times "__builtin___asan_report_store1" 1 "sanopt" } } */ |