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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 154 |
/* Prove that HANDLE_SYSTEMV_PRAGMA alignment handling works somewhat. */
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/* Prove that HANDLE_SYSTEMV_PRAGMA alignment handling works somewhat. */
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/* { dg-do run { target i?86-*-linux* x86_64-*-linux* i?86-*-*bsd* i?86-*-sco3.2v5* *-*-solaris2.* } } */
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/* { dg-do run { target i?86-*-linux* x86_64-*-linux* i?86-*-*bsd* i?86-*-sco3.2v5* *-*-solaris2.* } } */
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extern void abort (void);
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extern void abort (void);
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struct {
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struct {
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char one;
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char one;
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long two;
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long two;
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} defaultalign;
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} defaultalign;
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#if defined(__LP64__)
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#if defined(__LP64__)
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#pragma pack(8)
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#pragma pack(8)
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#else
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#else
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#pragma pack(4)
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#pragma pack(4)
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#endif
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#endif
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struct {
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struct {
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char one;
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char one;
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long two;
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long two;
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} sixteen;
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} sixteen;
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#pragma pack(1)
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#pragma pack(1)
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struct {
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struct {
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char one;
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char one;
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long two;
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long two;
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} two;
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} two;
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#pragma pack(2)
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#pragma pack(2)
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struct {
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struct {
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char one;
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char one;
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long two;
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long two;
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} three;
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} three;
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#pragma pack()
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#pragma pack()
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struct {
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struct {
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char one;
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char one;
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long two;
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long two;
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} resetalign;
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} resetalign;
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main()
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main()
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{
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{
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if(sizeof(sixteen) < sizeof(defaultalign)) abort();
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if(sizeof(sixteen) < sizeof(defaultalign)) abort();
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if(sizeof(two) >= sizeof(defaultalign)) abort();
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if(sizeof(two) >= sizeof(defaultalign)) abort();
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if(sizeof(three) <= sizeof(two)) abort();
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if(sizeof(three) <= sizeof(two)) abort();
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if(sizeof(resetalign) != sizeof(defaultalign)) abort();
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if(sizeof(resetalign) != sizeof(defaultalign)) abort();
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return 0;
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return 0;
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}
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}
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