38 lines
827 B
C
38 lines
827 B
C
/* { dg-do compile } */
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/* { dg-options "-O1 -fdump-tree-optimized" } */
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struct _fat_ptr
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{
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unsigned char *curr;
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unsigned char *base;
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unsigned char *last_plus_one;
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};
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int Cyc_string_ungetc (int ignore, struct _fat_ptr *sptr);
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int
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Cyc_string_ungetc (int ignore, struct _fat_ptr *sptr)
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{
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struct _fat_ptr *_T0;
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struct _fat_ptr *_T1;
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struct _fat_ptr _T2;
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int _T3;
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struct _fat_ptr _ans;
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int _change;
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{
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_T0 = sptr;
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_T1 = sptr;
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_T2 = *sptr;
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_T3 = -1;
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_ans = _T2;
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_change = -1;
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_ans.curr += 4294967295U;
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*sptr = _ans;
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return (0);
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}
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}
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/* The local aggregates . */
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/* { dg-final { scan-tree-dump-times "struct _fat_ptr _ans" 0 "optimized"} } */
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/* { dg-final { scan-tree-dump-times "struct _fat_ptr _T2" 0 "optimized"} } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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