2010-07-07 Richard Guenther <rguenther@suse.de>
+ PR middle-end/44790
+ * expr.c (expand_expr_real_1): Go the POINTER_PLUS_EXPR path
+ for expanding the constant offset for MEM_REFs.
+
+2010-07-07 Richard Guenther <rguenther@suse.de>
+
* tree-ssa-propagate.h (valid_gimple_call_p): Remove.
* tree-ssa-propagate.c (valid_gimple_call_p): Make static. Fix.
* gimple.h (is_gimple_operand): Remove.
base = build2 (BIT_AND_EXPR, TREE_TYPE (base),
gimple_assign_rhs1 (def_stmt),
gimple_assign_rhs2 (def_stmt));
- op0 = expand_expr (base, NULL_RTX, address_mode, EXPAND_NORMAL);
if (!integer_zerop (TREE_OPERAND (exp, 1)))
- {
- rtx off;
- off = immed_double_int_const (mem_ref_offset (exp), address_mode);
- op0 = simplify_gen_binary (PLUS, address_mode, op0, off);
- }
+ base = build2 (POINTER_PLUS_EXPR, TREE_TYPE (base),
+ base, double_int_to_tree (sizetype,
+ mem_ref_offset (exp)));
+ op0 = expand_expr (base, NULL_RTX, address_mode, EXPAND_SUM);
op0 = memory_address_addr_space (mode, op0, as);
temp = gen_rtx_MEM (mode, op0);
set_mem_attributes (temp, exp, 0);