From be1ac4ecae4317082e9a45c86f3b90e0e429e78f Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Mon, 6 Sep 2010 13:26:13 +0000 Subject: tree.def (MISALIGNED_INDIRECT_REF): Remove. 2010-09-06 Richard Guenther * tree.def (MISALIGNED_INDIRECT_REF): Remove. * tree.h (INDIRECT_REF_P): Only check for INDIRECT_REF. (build_aligned_type): Declare. * tree.c (check_qualified_type): Also compare TYPE_ALIGN. (check_aligned_type): New function. (build_aligned_type): Likewise. * expr.c (expand_assignment): Handle misaligned stores via TARGET_MEM_REF and MEM_REF using movmisalign_optab. (expand_expr_real_1): Likewise. (safe_from_p): Remove MISALIGNED_INDIRECT_REF handling. * tree-vect-stmts.c (vectorizable_store): Do not build MISALIGNED_INDIRECT_REF but initialize alignment information. (vectorizable_load): Likewise. * builtins.c (get_object_alignment): Remove MISALIGNED_INDIRECT_REF handling. * cfgexpand.c (expand_debug_expr): Likewise. * dwarf2out.c (loc_list_from_tree): Likewise. * fold-const.c (maybe_lvalue_p): Likewise. (operand_equal_p): Likewise. (build_fold_addr_expr_with_type_loc): Likewise. * gimplify.c (gimplify_addr_expr): Likewise. (gimplify_expr): Likewise. * tree-cfg.c (verify_types_in_gimple_min_lval): Likewise. (verify_gimple_assign_single): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. (tree_could_trap_p): Likewise. * tree-predcom.c (ref_at_iteration): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. (op_code_prio): Likewise. (op_symbol_code): Likewise. * tree-ssa-ccp.c (get_value_from_alignment): Likewise. * tree-ssa-loop-im.c (for_each_index): Likewise. (gen_lsm_tmp_name): Likewise. * tree-ssa-loop-ivopts.c (idx_find_step): Likewise. (find_interesting_uses_address): Likewise. * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. (ao_ref_init_from_vn_reference): Likewise. * tree.c (staticp): Likewise. (build1_stat): Likewise. (reference_alias_ptr_type): Likewise. * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. * config/rs6000/rs6000.c (rs6000_check_sdmode): Remove MISALIGNED_INDIRECT_REF handling. From-SVN: r163915 --- gcc/emit-rtl.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) (limited to 'gcc/emit-rtl.c') diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 2993c93..e0e1550 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1620,15 +1620,6 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, type in all cases. */ align = MAX (align, TYPE_ALIGN (type)); - else if (TREE_CODE (t) == MISALIGNED_INDIRECT_REF) - { - if (integer_zerop (TREE_OPERAND (t, 1))) - /* We don't know anything about the alignment. */ - align = BITS_PER_UNIT; - else - align = tree_low_cst (TREE_OPERAND (t, 1), 1); - } - /* If the size is known, we can set that. */ if (TYPE_SIZE_UNIT (type) && host_integerp (TYPE_SIZE_UNIT (type), 1)) size = GEN_INT (tree_low_cst (TYPE_SIZE_UNIT (type), 1)); @@ -1782,8 +1773,7 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, } /* If this is an indirect reference, record it. */ - else if (TREE_CODE (t) == MEM_REF - || TREE_CODE (t) == MISALIGNED_INDIRECT_REF) + else if (TREE_CODE (t) == MEM_REF) { expr = t; offset = const0_rtx; @@ -1793,8 +1783,7 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, /* If this is an indirect reference, record it. */ else if (TREE_CODE (t) == MEM_REF - || TREE_CODE (t) == TARGET_MEM_REF - || TREE_CODE (t) == MISALIGNED_INDIRECT_REF) + || TREE_CODE (t) == TARGET_MEM_REF) { expr = t; offset = const0_rtx; -- cgit v1.1