diff options
Diffstat (limited to 'gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-4.c')
| -rw-r--r-- | gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-4.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-4.c b/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-4.c new file mode 100644 index 0000000000..c3632aa3d2 --- /dev/null +++ b/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-4.c @@ -0,0 +1,17 @@ +/* { dg-options "-fdump-tree-sanopt" } */ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */ + +void +foo (int *a, char *b, char *c) +{ + /* One check for c[0], one check for a[], one check for c, two checks for b. */ + __builtin_memmove (c, b, a[c[0]]); + /* For a total of 5 checks. */ +} + +/* { dg-final { scan-tree-dump-times "& 7" 5 "sanopt" } } */ +/* { dg-final { scan-tree-dump-times "__builtin___asan_report_load1" 1 "sanopt" } } */ +/* { dg-final { scan-tree-dump-times "__builtin___asan_report_load_n" 1 "sanopt" } } */ +/* { dg-final { scan-tree-dump-times "__builtin___asan_report_store_n" 1 "sanopt" } } */ +/* { dg-final { cleanup-tree-dump "sanopt" } } */ |