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| author | Anders Carlsson <andersca@mac.com> | 2008-02-16 19:51:36 +0000 |
|---|---|---|
| committer | Anders Carlsson <andersca@mac.com> | 2008-02-16 19:51:36 +0000 |
| commit | 5a1b0c4d91bd2d846f91121ffd71508b7bb7ddf6 (patch) | |
| tree | 3d7b243e8271be42514e5745101a625484ea2383 /test/Sema/struct-packed-align.c | |
| parent | 042c4e7e9f0b54104f4f2e098c028aa8247b6bed (diff) | |
| download | clang-5a1b0c4d91bd2d846f91121ffd71508b7bb7ddf6.tar.gz | |
Add more tests
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47217 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Sema/struct-packed-align.c')
| -rw-r--r-- | test/Sema/struct-packed-align.c | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/test/Sema/struct-packed-align.c b/test/Sema/struct-packed-align.c index 23885a5461..f718343563 100644 --- a/test/Sema/struct-packed-align.c +++ b/test/Sema/struct-packed-align.c @@ -1,5 +1,6 @@ // RUN: clang %s -fsyntax-only -verify +// Packed structs. struct s { char a; int b __attribute__((packed)); @@ -7,6 +8,9 @@ struct s { int d; }; +extern int a1[sizeof(struct s) == 12 ? 1 : -1]; +extern int a2[__alignof(struct s) == 4 ? 1 : -1]; + struct __attribute__((packed)) packed_s { char a; int b __attribute__((packed)); @@ -14,24 +18,47 @@ struct __attribute__((packed)) packed_s { int d; }; +extern int b1[sizeof(struct packed_s) == 10 ? 1 : -1]; +extern int b2[__alignof(struct packed_s) == 1 ? 1 : -1]; + struct fas { char a; int b[]; }; +extern int c1[sizeof(struct fas) == 4 ? 1 : -1]; +extern int c2[__alignof(struct fas) == 4 ? 1 : -1]; + struct __attribute__((packed)) packed_fas { char a; int b[]; }; -extern int a1[sizeof(struct s) == 12 ? 1 : -1]; -extern int a2[__alignof(struct s) == 4 ? 1 : -1]; +extern int d1[sizeof(struct packed_fas) == 1 ? 1 : -1]; +extern int d2[__alignof(struct packed_fas) == 1 ? 1 : -1]; -extern int b1[sizeof(struct packed_s) == 10 ? 1 : -1]; -extern int b2[__alignof(struct packed_s) == 1 ? 1 : -1]; +// Alignment -extern int c1[sizeof(struct fas) == 4 ? 1 : -1]; -extern int c2[__alignof(struct fas) == 4 ? 1 : -1]; +struct __attribute__((aligned(8))) as1 { + char c; +}; -extern int d1[sizeof(struct packed_fas) == 1 ? 1 : -1]; -extern int d2[__alignof(struct packed_fas) == 1 ? 1 : -1]; +extern int e1[sizeof(struct as1) == 8 ? 1 : -1]; +extern int e2[__alignof(struct as1) == 8 ? 1 : -1]; + +struct as2 { + char c; + int __attribute__((aligned(8))) a; +}; + +extern int f1[sizeof(struct as2) == 16 ? 1 : -1]; +extern int f2[__alignof(struct as2) == 8 ? 1 : -1]; + +struct __attribute__((packed)) as3 { + char c; + int a; + int __attribute__((aligned(8))) b; +}; + +extern int g1[sizeof(struct as3) == 16 ? 1 : -1]; +extern int g2[__alignof(struct as3) == 8 ? 1 : -1]; |