From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/Sema/x86-attr-force-align-arg-pointer.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 clang/test/Sema/x86-attr-force-align-arg-pointer.c (limited to 'clang/test/Sema/x86-attr-force-align-arg-pointer.c') diff --git a/clang/test/Sema/x86-attr-force-align-arg-pointer.c b/clang/test/Sema/x86-attr-force-align-arg-pointer.c new file mode 100644 index 0000000..5d36e9a --- /dev/null +++ b/clang/test/Sema/x86-attr-force-align-arg-pointer.c @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 -triple i386-apple-darwin10 -fsyntax-only -verify %s + +int a __attribute__((force_align_arg_pointer)); // expected-warning{{attribute only applies to functions}} + +// 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)(); +typedef void (__attribute__((__force_align_arg_pointer__)) *p2)(); +// Attribute is also ignored on function typedefs. +typedef void __attribute__((force_align_arg_pointer)) e(void); + -- cgit v1.2.3