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author | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
commit | f27e5a09a0d815b8a4814152954ff87dadfdefc0 (patch) | |
tree | ce7d964cbb5e39695b71481698f10cb099c23d4a /test/CodeGen/union.c | |
download | FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.zip FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.tar.gz |
Import Clang, at r72732.
Diffstat (limited to 'test/CodeGen/union.c')
-rw-r--r-- | test/CodeGen/union.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/CodeGen/union.c b/test/CodeGen/union.c new file mode 100644 index 0000000..4884690 --- /dev/null +++ b/test/CodeGen/union.c @@ -0,0 +1,41 @@ +// RUN: clang-cc %s -emit-llvm -o - + +union u_tag { + int a; + float b; +} u; + +void f() { + u.b = 11; +} + +float get_b(union u_tag *my_u) { + return my_u->b; +} + +int f2( float __x ) { + union{ + float __f; + unsigned int __u; + }__u; + return (int)(__u.__u >> 31); +} + +typedef union { int i; int *j; } value; + +int f3(value v) { + return *v.j; +} + +enum E9 { one, two }; +union S65 { enum E9 a; } ; union S65 s65; +void fS65() { enum E9 e = s65.a; } + +typedef union{ + unsigned char x[65536]; +} q; +int qfunc() {q buf; unsigned char* x = buf.x;} + +union RR {_Bool a : 1;} RRU; +int RRF(void) {return RRU.a;} + |