66 lines
1.2 KiB
C
66 lines
1.2 KiB
C
/* Radar 4535968 */
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/* { dg-do compile { target *-*-darwin* } } */
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/* { dg-options "-O0 -gdwarf-2 -dA -fno-eliminate-unused-debug-types" } */
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/* { dg-final { scan-assembler "__debug_pubtypes" } } */
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/* { dg-final { scan-assembler "long+\[ \t\]+\(0x\)?\[0-9a-f]+\[ \t\n\]+\[#;@]+\[ \t\]+Length of Public Type Names Info" } } */
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/* { dg-final { scan-assembler "\"empty\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */
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/* { dg-final { scan-assembler "\"A\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */
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/* { dg-final { scan-assembler "\"B\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */
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struct A
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{
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virtual ~A ();
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int a1;
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};
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A::~A()
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{
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a1 = 800;
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}
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struct B : public A
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{
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virtual ~B ();
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int b1;
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int b2;
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};
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B::~B()
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{
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a1 = 900;
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b1 = 901;
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b2 = 902;
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}
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// Stop the compiler from optimizing away data.
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void refer (A *)
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{
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;
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}
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struct empty {};
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// Stop the compiler from optimizing away data.
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void refer (empty *)
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{
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;
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}
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int main (void)
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{
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A alpha, *aap, *abp;
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B beta, *bbp;
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empty e;
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alpha.a1 = 100;
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beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;
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aap = α refer (aap);
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abp = β refer (abp);
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bbp = β refer (bbp);
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refer (&e);
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return 0; // marker return 0
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} // marker close brace
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