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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [pr38245-2.c] - Blame information for rev 826

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Line No. Rev Author Line
1 298 jeremybenn
/* PR rtl-optimization/38245 */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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extern void link_error (void);
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void
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f1 (unsigned int a)
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{
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  if (a != 28)
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    {
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      if (4 / a == 5)
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        link_error ();
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    }
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}
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void
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f2 (unsigned int a)
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{
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  if (4 / a == 5)
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    link_error ();
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}
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void
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f3 (unsigned int a)
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{
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  if (4 / (a & 0xff) == 5)
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    link_error ();
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}
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void
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f4 (unsigned int a, unsigned int b)
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{
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  if ((b & 3) / ((a & 0xff) + 1) == 5)
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    link_error ();
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}
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void
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f5 (int a)
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{
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  if (a != 28)
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    {
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      if (4 / a == 5)
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        link_error ();
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    }
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}
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void
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f6 (int a)
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{
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  if (4 / a == 5)
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    link_error ();
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}
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void
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f7 (int a)
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{
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  if (4 / (a & 0xff) == 5)
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    link_error ();
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}
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void
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f8 (int a, int b)
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{
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  if ((b & 3) / ((a & 0xff) + 1) == 5)
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    link_error ();
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}
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void
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f9 (int a, int b)
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{
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  if (b >= 4)
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    if ((a / b) == __INT_MAX__ / 2)
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      link_error ();
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}
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void
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f10 (unsigned int a, unsigned int b)
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{
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  if (b >= 16)
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    if ((a / b) == __INT_MAX__ / 4)
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      link_error ();
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}
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void
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f11 (int a, int b)
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{
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  if (b <= -32)
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    if ((a / b) == -__INT_MAX__ / 16)
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      link_error ();
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}
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void
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f12 (int a, int b)
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{
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  if (a >= -6 && a <= 4)
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    if ((a / b) == -7 || (a / b) == 7)
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      link_error ();
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}
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void
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f13 (unsigned int a, unsigned int b)
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{
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  if (a <= 4)
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    if ((a / b) == 5)
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      link_error ();
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}
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/* { dg-final { scan-tree-dump-not "link_error" "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */

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