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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [pr23049.c] - Blame information for rev 154

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Line No. Rev Author Line
1 149 jeremybenn
/* This was an ICE in fold where we tried to fold something like,
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     a = 0 == 0 ? 0 : 3988292384
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   after doing if-conversion for the vectorizer.  Folding "0 == 0"
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   should have been done before calling fold on the whole rhs of
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   the above expression.  */
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/* { dg-do compile } */
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/* { dg-require-effective-target int32plus } */
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/* { dg-options "-O3 -ftree-vectorize" } */
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static unsigned short int crc_table[256];
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void AC3_encode_init(void)
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{
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  unsigned int c, n, k;
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  for(n=0;  n<256; n++)
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  {
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    c = n << 8;
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    for (k = 0; k < 8; k++)
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    {
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      if (c & (1 << 15))
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       c = ((c << 1) & 0xffff) ^ (((1 << 0) | (1 << 2) | (1 << 15) | (1 << 16)) & 0xffff);
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    }
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    crc_table[n] = c;
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  }
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}

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