40 lines
731 B
C
40 lines
731 B
C
// RUN: %clang_cc1 %s -emit-llvm -o -
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// REQUIRES: LP64
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// Aggregates of size zero should be dropped from argument list.
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typedef long int Tlong;
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struct S2411 {
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__attribute__((aligned)) Tlong:0;
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};
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extern struct S2411 a2411[5];
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extern void checkx2411(struct S2411);
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void test2411(void) {
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checkx2411(a2411[0]);
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}
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// Proper handling of zero sized fields during type conversion.
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typedef unsigned long long int Tal2ullong __attribute__((aligned(2)));
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struct S2525 {
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Tal2ullong: 0;
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struct {
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} e;
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};
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struct S2525 s2525;
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struct {
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signed char f;
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char :0;
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struct{}h;
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char * i[5];
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} data;
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// Taking address of a zero sized field.
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struct Z {};
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struct Y {
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int i;
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struct Z z;
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};
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void *f(struct Y *y) {
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return &y->z;
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}
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