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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [builtins/] [strlen-2.c] - Blame information for rev 297

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Line No. Rev Author Line
1 297 jeremybenn
/* Copyright (C) 2003  Free Software Foundation.
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   Test strlen optimizations on conditional expressions.
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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 size_t strlen (const char *);
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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 int inside_main;
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size_t g, h, i, j, k, l;
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size_t
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foo (void)
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{
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  if (l)
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    abort ();
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  return ++l;
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}
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void
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main_test (void)
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{
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  if (strlen (i ? "foo" + 1 : j ? "bar" + 1 : "baz" + 1) != 2)
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    abort ();
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  if (strlen (g++ ? "foo" : "bar") != 3 || g != 1)
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    abort ();
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  if (strlen (h++ ? "xfoo" + 1 : "bar") != 3 || h != 1)
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    abort ();
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  if (strlen ((i++, "baz")) != 3 || i != 1)
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    abort ();
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  /* The following calls might not optimize strlen call away.  */
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  inside_main = 0;
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  if (strlen (j ? "foo" + k++ : "bar" + k++) != 3 || k != 1)
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    abort ();
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  if (strlen (foo () ? "foo" : "bar") != 3 || l != 1)
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    abort ();
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}

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