2010-09-03 Richard Guenther <rguenther@suse.de>

	* tree.def (TARGET_MEM_REF): Merge TMR_SYMBOL and TMR_BASE.
	Move TMR_OFFSET to second operand.  Add TMR_INDEX2.
	* tree.h (TMR_SYMBOL): Remove.
	(TMR_BASE, TMR_OFFSET): Adjust.
	(TMR_INDEX2): New.
	* alias.c (ao_ref_from_mem): Use TMR_BASE.
	* builtins.c (get_object_alignment): Merge TMR_BASE and
	TMR_SYMBOL handling.
	* cfgexpand.c (expand_debug_expr): Use TMR_BASE.
	* gimple.c (get_base_address): Merge MEM_REF and TARGET_MEM_REF
	handling.  Also allow TARGET_MEM_REF as base address.
	(walk_stmt_load_store_addr_ops): TMR_BASE is always non-NULL.
	* gimplify.c (gimplify_expr): Gimplify TMR_BASE like MEM_REF
	base.  Gimplify TMR_INDEX2.
	* tree-cfg.c (verify_types_in_gimple_reference): Adjust.
	* tree-dfa.c (get_ref_base_and_extent): Likewise.
	(get_addr_base_and_unit_offset): Likewise.
	* tree-eh.c (tree_could_trap_p): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-ssa-address.c (tree_mem_ref_addr): Simplify.  Handle
	TMR_INDEX2.
	(create_mem_ref_raw): Merge symbol and base.  Move 2ndary
	base to index2.
	(get_address_description): Reconstruct addres description
	from merged TMR_BASE and TMR_INDEX2.
	(maybe_fold_tmr): Fold propagated addresses.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Merge
	MEM_REF and TARGET_MEM_REF paths.
	(indirect_refs_may_alias_p): Likewise.
	* tree-ssa-live.c (mark_all_vars_used_1): Handle TMR_INDEX2
	instead of TMR_SYMBOL.
	* tree-ssa-operands.c (get_tmr_operands): Simplify.
	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Adjust
	according to changes ...
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): ... here.
	Split TARGET_MEM_REF into two fields plus the base.
	* tree.c (mem_ref_offset): Simplify.
	* tree-ssa-loop-im.c (for_each_index): Handle TMR_INDEX2.
	* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
	Strip NOPs when folding MEM_REF addresses.
	* tree-ssa-sink.c (is_hidden_global_store): Handle TARGET_MEM_REF.
	* gimple-fold.c (maybe_fold_reference): Fold TARGET_MEM_REF here ...
	(fold_gimple_assign): ... not here.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@163802 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 4 deletions

diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c
index dbbd06cc6ae..2c697ec500d 100644
--- a/gcc/tree-pretty-print.c
+++ b/gcc/tree-pretty-print.c
@@ -852,16 +852,22 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags,
 
 	pp_string (buffer, "MEM[");
 
-	tmp = TMR_SYMBOL (node);
-	if (tmp)
+	if (TREE_CODE (TMR_BASE (node)) == ADDR_EXPR)
 	  {
 	    pp_string (buffer, sep);
 	    sep = ", ";
 	    pp_string (buffer, "symbol: ");
-	    dump_generic_node (buffer, TREE_OPERAND (tmp, 0),
+	    dump_generic_node (buffer, TREE_OPERAND (TMR_BASE (node), 0),
 			       spc, flags, false);
 	  }
-	tmp = TMR_BASE (node);
+	else
+	  {
+	    pp_string (buffer, sep);
+	    sep = ", ";
+	    pp_string (buffer, "base: ");
+	    dump_generic_node (buffer, TMR_BASE (node), spc, flags, false);
+	  }
+	tmp = TMR_INDEX2 (node);
 	if (tmp)
 	  {
 	    pp_string (buffer, sep);