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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [pr27331.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
/* { dg-do compile } */
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/* { dg-options "-O2 -ftree-vectorize" } */
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struct funny_match
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{
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  int this, other;
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};
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typedef struct rtx {
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    int code;
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} *rtx;
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extern rtx recog_operand[];
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extern int which_alternative;
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extern int nalternatives;
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int
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constrain_operands (insn_code_num, strict)
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     int insn_code_num;
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     int strict;
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{
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  char *constraints[10];
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  struct funny_match funny_match[10];
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  register int c;
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  int funny_match_index;
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  which_alternative = 0;
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  while (which_alternative < nalternatives)
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    {
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      register int opno;
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      register char *p = constraints[opno];
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      int lose = 0;
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      funny_match_index = 0;
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      while (*p && (c = *p++) != ',')
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        funny_match[funny_match_index++].other = c - '0';
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      if ((((recog_operand[opno])->code) == 12))
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        lose = 1;
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      if (!lose)
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        {
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          while (--funny_match_index >= 0)
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            recog_operand[funny_match[funny_match_index].other]
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                    = recog_operand[funny_match[funny_match_index].this];
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          return 1;
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        }
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      which_alternative++;
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    }
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  if (strict == 0)
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    return constrain_operands (insn_code_num, -1);
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  return 0;
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}
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