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60 lines
866 B
60 lines
866 B
// RUN: %clang_cc1 %s -emit-llvm -o -
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union u_tag {
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int a;
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float b;
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} u;
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void f() {
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u.b = 11;
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}
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float get_b(union u_tag *my_u) {
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return my_u->b;
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}
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int f2( float __x ) {
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union{
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float __f;
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unsigned int __u;
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}__u;
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return (int)(__u.__u >> 31);
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}
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typedef union { int i; int *j; } value;
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int f3(value v) {
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return *v.j;
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}
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enum E9 { one, two };
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union S65 { enum E9 a; } ; union S65 s65;
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void fS65() { enum E9 e = s65.a; }
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typedef union{
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unsigned char x[65536];
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} q;
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int qfunc() {q buf; unsigned char* x = buf.x;}
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union RR {_Bool a : 1;} RRU;
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int RRF(void) {return RRU.a;}
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// PR6164
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typedef union T0 { unsigned int : 0; } T0;
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T0 t0;
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union { int large_bitfield: 31; char c } u2;
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struct dt_t_s {
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union {
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long long u : 56;
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} __attribute__((packed));
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};
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struct {
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struct {
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struct {
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struct dt_t_s t;
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};
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};
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} a;
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