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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [string-opt-17.c] - Blame information for rev 825

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Line No. Rev Author Line
1 149 jeremybenn
/* Copyright (C) 2003  Free Software Foundation.
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   Test strcpy optimizations don't evaluate side-effects twice.
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   Written by Jakub Jelinek, June 23, 2003.  */
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typedef __SIZE_TYPE__ size_t;
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extern char *strcpy (char *, const char *);
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extern int memcmp (const void *, const void *, size_t);
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extern void abort (void);
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extern void exit (int);
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size_t
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test1 (char *s, size_t i)
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{
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  strcpy (s, "foobarbaz" + i++);
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  return i;
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}
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size_t
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check2 (void)
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{
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  static size_t r = 5;
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  if (r != 5)
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    abort ();
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  return ++r;
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}
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void
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test2 (char *s)
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{
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  strcpy (s, "foobarbaz" + check2 ());
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}
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int
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main (void)
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{
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  char buf[10];
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  if (test1 (buf, 7) != 8 || memcmp (buf, "az", 3))
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    abort ();
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  test2 (buf);
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  if (memcmp (buf, "baz", 4))
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    abort ();
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  exit (0);
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}

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