| /* { dg-do compile } */ |
| /* { dg-additional-options "-fdump-tree-asan" } */ |
| /* { dg-skip-if "" { *-*-* } { "-O0" } { "" } } */ |
| /* Only skip the -flto tests without the -flto-partition=none. |
| With -flto-partition=none we still get a asan1 dump file, without that |
| parameter we only get the lto dump files (which means scan-tree-dump-times |
| doesn't work. */ |
| /* { dg-skip-if "" { *-*-* } { "-flto" } { "-flto-partition=none" } } */ |
| |
| typedef __SIZE_TYPE__ size_t; |
| /* HWASAN used to instrument calls to memset, memcpy, and memmove. It no |
| longer does this. Many other string and memory builtins are intercepted by |
| the runtime (and hence the codegen need not do anything). */ |
| void * __attribute__((noinline)) |
| memset_builtin (void *dest, int value, size_t len) |
| { |
| return __builtin_memset (dest, value, len); |
| } |
| |
| size_t __attribute__ ((noinline)) |
| strlen_builtin (char *element) |
| { |
| return __builtin_strlen (element); |
| } |
| |
| /* First check here ensures there is no inline instrumentation generated for |
| these builtins. Second checks that we end up calling memset (i.e. that it's |
| not optimised into an inline operation, which would happen without the |
| instrumentation). */ |
| /* { dg-final { scan-tree-dump-not "HWASAN_CHECK" "asan1" } } */ |
| /* { dg-final { scan-assembler-times "\tmemset\\M" 1 } } */ |
