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* sched-deps.c (sched_insn_is_legitimate_for_speculation): Invoke may_trap_or_fault_p instead of may_trap_p predicate. * tree.c (substitute_in_expr): Propagate the TREE_THIS_NOTRAP flag. (substitute_placeholder_in_expr): Likewise. * tree-inline.c (remap_gimple_op_r): Propagate the TREE_THIS_NOTRAP flag on MEM_REF nodes. (copy_tree_body_r): Propagate the TREE_READONLY and TREE_THIS_NOTRAP flags on INDIRECT_REF nodes. ada/ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template. * gcc-interface/trans.c (Identifier_to_gnu): Set TREE_THIS_NOTRAP on the INDIRECT_REF node built for objects used by reference. * gcc-interface/utils2.c (build_binary_op): Add short-circuit for constant result. Set TREE_THIS_NOTRAP on ARRAY_REF and ARRAY_RANGE_REF. (gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag. From-SVN: r165468
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