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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20020614-1.c] - Blame information for rev 297

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Line No. Rev Author Line
1 297 jeremybenn
/* PR c/6677 */
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/* Verify that GCC doesn't perform illegal simplifications
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   when folding constants.  */
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#include <limits.h>
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extern void abort (void);
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extern void exit (int);
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int main (void)
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{
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  int i;
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  signed char j;
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  unsigned char k;
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  i = SCHAR_MAX;
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  j = ((signed char) (i << 1)) / 2;
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  if (j != -1)
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    abort();
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  j = ((signed char) (i * 2)) / 2;
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  if (j != -1)
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    abort();
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  i = UCHAR_MAX;
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  k = ((unsigned char) (i << 1)) / 2;
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  if (k != UCHAR_MAX/2)
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    abort();
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  k = ((unsigned char) (i * 2)) / 2;
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  if (k != UCHAR_MAX/2)
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    abort();
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  exit(0);
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}

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