diff options
Diffstat (limited to 'clang/test/Sema/attr-regparm.c')
| -rw-r--r-- | clang/test/Sema/attr-regparm.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/Sema/attr-regparm.c b/clang/test/Sema/attr-regparm.c new file mode 100644 index 0000000..642c07e --- /dev/null +++ b/clang/test/Sema/attr-regparm.c @@ -0,0 +1,11 @@ +// RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s + +__attribute((regparm(2))) int x0(void); +__attribute((regparm(1.0))) int x1(void); // expected-error{{'regparm' attribute requires integer constant}} +__attribute((regparm(-1))) int x2(void); // expected-error{{'regparm' parameter must be between 0 and 3 inclusive}} +__attribute((regparm(5))) int x3(void); // expected-error{{'regparm' parameter must be between 0 and 3 inclusive}} +__attribute((regparm(5,3))) int x4(void); // expected-error{{attribute takes one argument}} + +void __attribute__((regparm(3))) x5(int); +void x5(int); // expected-note{{previous declaration is here}} +void __attribute__((regparm(2))) x5(int); // expected-error{{function declared with with regparm(2) attribute was previously declared with the regparm(3) attribute}} |