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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [pr23518.c] - Blame information for rev 455

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Line No. Rev Author Line
1 149 jeremybenn
/* PR tree-optimization/23518.
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   make_range used to transform a + 1 < 0 into a < -1 even when a is
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   signed and -fwrapv is given.  Make sure that no longer happens.  */
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/* { dg-do run } */
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/* { dg-options "-O2 -fwrapv" } */
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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
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main (void)
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{
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  int a = INT_MAX;
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  if ((a < 0) || (a + 1 < 0))
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    exit (0);
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  abort ();
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}

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