diff options
Diffstat (limited to 'test/Sema/x86-attr-force-align-arg-pointer.c')
| -rw-r--r-- | test/Sema/x86-attr-force-align-arg-pointer.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Sema/x86-attr-force-align-arg-pointer.c b/test/Sema/x86-attr-force-align-arg-pointer.c new file mode 100644 index 0000000..9609fad --- /dev/null +++ b/test/Sema/x86-attr-force-align-arg-pointer.c @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -triple i386-apple-darwin10 -fsyntax-only -verify %s + +int a __attribute__((force_align_arg_pointer)); // expected-warning{{attribute only applies to function types}} + +// It doesn't matter where the attribute is located. +void b(void) __attribute__((force_align_arg_pointer)); +void __attribute__((force_align_arg_pointer)) c(void); + +// Functions only have to be declared force_align_arg_pointer once. +void b(void) {} + +// It doesn't matter which declaration has the attribute. +void d(void); +void __attribute__((force_align_arg_pointer)) d(void) {} + +// Attribute is ignored on function pointer types. +void (__attribute__((force_align_arg_pointer)) *p)(); //expected-warning{{force_align_arg_pointer used on function pointer; attribute ignored}} + |
