diff options
Diffstat (limited to 'test/CodeGen/object-size.c')
-rw-r--r-- | test/CodeGen/object-size.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/object-size.c b/test/CodeGen/object-size.c index fe4c1859a272..a824f554b5f4 100644 --- a/test/CodeGen/object-size.c +++ b/test/CodeGen/object-size.c @@ -549,3 +549,22 @@ int incomplete_and_function_types() { // CHECK: store i32 0 gi = __builtin_object_size(incomplete_char_array, 3); } + +// Flips between the pointer and lvalue evaluator a lot. +void deeply_nested() { + struct { + struct { + struct { + struct { + int e[2]; + char f; // Inhibit our writing-off-the-end check + } d[2]; + } c[2]; + } b[2]; + } *a; + + // CHECK: store i32 4 + gi = __builtin_object_size(&a->b[1].c[1].d[1].e[1], 1); + // CHECK: store i32 4 + gi = __builtin_object_size(&a->b[1].c[1].d[1].e[1], 3); +} |