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09b2f9e8c9
* fold-const.c (swap_tree_comparison): Add support for unordered floating point comparisons. * tree-vrp.c (opposite_comparison): Delete. (extract_range_from_assert): Replace calls to opposite_comparison with calls to swap_tree_comparison. (register_edge_assert_for): Likewise. (vrp_evaluate_conditional): Likewise. From-SVN: r101201
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