Cross Reference: /src/external/gpl3/gcc.old/dist/gcc/tree-data-ref.cc

Lines Matching defs:alias_pair
1717 /* Dump information about ALIAS_PAIR, indenting each line by INDENT.  */
1720 dump_alias_pair (dr_with_seg_len_pair_t *alias_pair, const char *indent)
1723 	       DR_REF (alias_pair->first.dr),
1724 	       DR_REF (alias_pair->second.dr));
1727 	       alias_pair->first.seg_len);
1728   if (!operand_equal_p (alias_pair->first.seg_len,
1729 			alias_pair->second.seg_len, 0))
1730     dump_printf (MSG_NOTE, " vs. %T", alias_pair->second.seg_len);
1733   dump_dec (MSG_NOTE, alias_pair->first.access_size);
1734   if (maybe_ne (alias_pair->first.access_size, alias_pair->second.access_size))
1737       dump_dec (MSG_NOTE, alias_pair->second.access_size);
1741 	       alias_pair->first.align);
1742   if (alias_pair->first.align != alias_pair->second.align)
1743     dump_printf (MSG_NOTE, " vs. %d", alias_pair->second.align);
1746   if (alias_pair->flags & DR_ALIAS_RAW)
1748   if (alias_pair->flags & DR_ALIAS_WAR)
1750   if (alias_pair->flags & DR_ALIAS_WAW)
1752   if (alias_pair->flags & DR_ALIAS_ARBITRARY)
1754   if (alias_pair->flags & DR_ALIAS_SWAPPED)
1756   if (alias_pair->flags & DR_ALIAS_UNSWAPPED)
1758   if (alias_pair->flags & DR_ALIAS_MIXED_STEPS)
1760   if (alias_pair->flags == 0)
1806   dr_with_seg_len_pair_t *alias_pair;
1807   FOR_EACH_VEC_ELT (*alias_pairs, i, alias_pair)
1809       data_reference_p dr_a = alias_pair->first.dr;
1810       data_reference_p dr_b = alias_pair->second.dr;
1819 	  std::swap (alias_pair->first, alias_pair->second);
1820 	  alias_pair->flags |= DR_ALIAS_SWAPPED;
1823 	alias_pair->flags |= DR_ALIAS_UNSWAPPED;
1979   FOR_EACH_VEC_ELT (*alias_pairs, i, alias_pair)
1982       unsigned int swapped = (alias_pair->flags & swap_mask);
1984 	std::swap (alias_pair->first, alias_pair->second);
1986 	alias_pair->flags |= DR_ALIAS_ARBITRARY;
1987       alias_pair->flags &= ~swap_mask;
1989 	dump_alias_pair (alias_pair, "  ");
2000 			 const dr_with_seg_len_pair_t &alias_pair)
2002   const dr_with_seg_len& dr_a = alias_pair.first;
2003   const dr_with_seg_len& dr_b = alias_pair.second;
2010      (c) the DR_STEPs describe all access pairs covered by ALIAS_PAIR.  */
2011   if (alias_pair.flags & ~(DR_ALIAS_RAW | DR_ALIAS_WAR | DR_ALIAS_WAW))
2030   internal_fn ifn = (alias_pair.flags & DR_ALIAS_RAW
2067 /* Try to generate a runtime condition that is true if ALIAS_PAIR is
2072    This can only be done if the two data references in ALIAS_PAIR access
2099 				     const dr_with_seg_len_pair_t &alias_pair)
2101   const dr_with_seg_len &dr_a = alias_pair.first;
2102   const dr_with_seg_len &dr_b = alias_pair.second;
2103   if ((alias_pair.flags & DR_ALIAS_MIXED_STEPS)
2153   bool waw_or_war_p = (alias_pair.flags & ~(DR_ALIAS_WAR | DR_ALIAS_WAW)) == 0;
2348 			  const dr_with_seg_len_pair_t &alias_pair)
2350   const dr_with_seg_len& dr_a = alias_pair.first;
2351   const dr_with_seg_len& dr_b = alias_pair.second;
2358      (c) the DR_STEPs describe all access pairs covered by ALIAS_PAIR.  */
2359   if (alias_pair.flags & ~(DR_ALIAS_WAR | DR_ALIAS_WAW))
2584 ALIAS_PAIR is free of aliases,
2592 			       const dr_with_seg_len_pair_t &alias_pair)
2594   const dr_with_seg_len& dr_a = alias_pair.first;
2595   const dr_with_seg_len& dr_b = alias_pair.second;
2597   if (create_intersect_range_checks_index (loop, cond_expr, alias_pair))
2600   if (create_ifn_alias_checks (cond_expr, alias_pair))
2603   if (create_waw_or_war_checks (cond_expr, alias_pair))
2668   for (const dr_with_seg_len_pair_t &alias_pair : alias_pairs)
2670       gcc_assert (alias_pair.flags);
2674 		     DR_REF (alias_pair.first.dr),
2675 		     DR_REF (alias_pair.second.dr));
2678       create_intersect_range_checks (loop, &part_cond_expr, alias_pair);
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