diff options
Diffstat (limited to 'test/Sema/attr-aligned.c')
| -rw-r--r-- | test/Sema/attr-aligned.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/test/Sema/attr-aligned.c b/test/Sema/attr-aligned.c index 92f2742d2f22..0a2698ec91af 100644 --- a/test/Sema/attr-aligned.c +++ b/test/Sema/attr-aligned.c @@ -1,6 +1,7 @@ // RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s int x __attribute__((aligned(3))); // expected-error {{requested alignment is not a power of 2}} +int y __attribute__((aligned(1 << 29))); // expected-error {{requested alignment must be 268435456 bytes or smaller}} // PR3254 short g0[3] __attribute__((aligned)); @@ -20,6 +21,12 @@ char a1[__alignof__(struct struct_with_ueber_char) == 8? 1 : -1] = { 0 }; char a2[__alignof__(a) == 1? : -1] = { 0 }; char a3[sizeof(a) == 1? : -1] = { 0 }; +typedef long long __attribute__((aligned(1))) underaligned_longlong; +char a4[__alignof__(underaligned_longlong) == 1 ?: -1] = {0}; + +typedef long long __attribute__((aligned(1))) underaligned_complex_longlong; +char a5[__alignof__(underaligned_complex_longlong) == 1 ?: -1] = {0}; + // rdar://problem/8335865 int b __attribute__((aligned(2))); char b1[__alignof__(b) == 2 ?: -1] = {0}; @@ -32,7 +39,18 @@ struct D { int member __attribute__((aligned(2))) __attribute__((packed)); } d; char d1[__alignof__(d) == 2 ?: -1] = {0}; char d2[__alignof__(d.member) == 2 ?: -1] = {0}; -struct E { int member __attribute__((align(2))); } __attribute__((packed)); +struct E { int member __attribute__((aligned(2))); } __attribute__((packed)); struct E e; char e1[__alignof__(e) == 2 ?: -1] = {0}; char e2[__alignof__(e.member) == 2 ?: -1] = {0}; + +typedef char overaligned_char __attribute__((aligned(16))); +typedef overaligned_char array_with_overaligned_char[11]; +typedef char array_with_align_attr[11] __attribute__((aligned(16))); + +char f0[__alignof__(array_with_overaligned_char) == 16 ? 1 : -1] = { 0 }; +char f1[__alignof__(array_with_align_attr) == 16 ? 1 : -1] = { 0 }; +array_with_overaligned_char F2; +char f2[__alignof__(F2) == 16 ? 1 : -1] = { 0 }; +array_with_align_attr F3; +char f3[__alignof__(F3) == 16 ? 1 : -1] = { 0 }; |