| // Verifies that AddressSanitizer and MemorySanitizer |
| // recovery mode can be enabled with -Zsanitizer-recover. |
| // |
| // needs-sanitizer-support |
| // only-linux |
| // only-x86_64 |
| // revisions:ASAN ASAN-RECOVER MSAN MSAN-RECOVER MSAN-RECOVER-LTO |
| // no-prefer-dynamic |
| // |
| //[ASAN] compile-flags: -Zsanitizer=address |
| //[ASAN-RECOVER] compile-flags: -Zsanitizer=address -Zsanitizer-recover=address |
| //[MSAN] compile-flags: -Zsanitizer=memory |
| //[MSAN-RECOVER] compile-flags: -Zsanitizer=memory -Zsanitizer-recover=memory |
| //[MSAN-RECOVER-LTO] compile-flags: -Zsanitizer=memory -Zsanitizer-recover=memory -C lto=fat |
| // |
| // MSAN-NOT: @__msan_keep_going |
| // MSAN-RECOVER: @__msan_keep_going = weak_odr {{.*}}constant i32 1 |
| // MSAN-RECOVER-LTO: @__msan_keep_going = weak_odr {{.*}}constant i32 1 |
| |
| // ASAN-LABEL: define i32 @penguin( |
| // ASAN: call void @__asan_report_load4(i64 %0) |
| // ASAN: unreachable |
| // ASAN: } |
| // |
| // ASAN-RECOVER-LABEL: define i32 @penguin( |
| // ASAN-RECOVER: call void @__asan_report_load4_noabort( |
| // ASAN-RECOVER-NOT: unreachable |
| // ASAN: } |
| // |
| // MSAN-LABEL: define i32 @penguin( |
| // MSAN: call void @__msan_warning_noreturn() |
| // MSAN: unreachable |
| // MSAN: } |
| // |
| // MSAN-RECOVER-LABEL: define i32 @penguin( |
| // MSAN-RECOVER: call void @__msan_warning() |
| // MSAN-RECOVER-NOT: unreachable |
| // MSAN-RECOVER: } |
| // |
| // MSAN-RECOVER-LTO-LABEL: define i32 @penguin( |
| // MSAN-RECOVER-LTO: call void @__msan_warning() |
| // MSAN-RECOVER-LTO-NOT: unreachable |
| // MSAN-RECOVER-LTO: } |
| // |
| #[no_mangle] |
| pub fn penguin(p: &mut i32) -> i32 { |
| *p |
| } |
| |
| fn main() {} |
