8ad0217501
PR tree-optimization/31966 PR tree-optimization/32533 * tree-if-conv.c (add_to_dst_predicate_list): Use "edge", not "basic_block" description as its third argument. Update function calls to get destination bb from "edge" argument. Save "cond" into aux field of the edge. Update prototype for changed arguments. (find_phi_replacement_condition): Operate on incoming edges, not on predecessor blocks. If there is a condition saved in the incoming edge aux field, AND it with incoming bb predicate. Return source bb of the first edge. (clean_predicate_lists): Clean aux field of outgoing node edges. (tree_if_conversion): Do not initialize cond variable. Move variable declaration into the loop. (replace_phi_with_cond_gimple_modify_stmt): Remove unneded initializations of new_stmt, arg0 and arg1 variables. testsuite/ChangeLog: PR tree-optimization/31966 PR tree-optimization/32533 * gcc.dg/tree-ssa/pr31966.c: New runtime test. * gfortran.dg/pr32533.f90: Ditto. From-SVN: r126206 |
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