2011-07-19 Richard Guenther <rguenther@suse.de>

	* tree.h (fold_build_pointer_plus_loc): New helper function.
	(fold_build_pointer_plus_hwi_loc): Likewise.
	(fold_build_pointer_plus): Define.
	(fold_build_pointer_plus_hwi): Likewise.

	* builtins.c (std_gimplify_va_arg_expr): Use fold_build_pointer_plus.
	(fold_builtin_memory_op): Likewise.
	(fold_builtin_stpcpy): Likewise.
	(fold_builtin_memchr): Likewise.
	(fold_builtin_strstr): Likewise.
	(fold_builtin_strchr): Likewise.
	(fold_builtin_strrchr): Likewise.
	(fold_builtin_strpbrk): Likewise.
	(fold_builtin_strcat): Likewise.
	(expand_builtin_memory_chk): Likewise.
	(fold_builtin_memory_chk): Likewise.
	* c-typeck.c (build_unary_op): Likewise.
	* cgraphunit.c (thunk_adjust): Likewise.
	* fold-const.c (build_range_check): Likewise.
	(fold_binary_loc): Likewise.
	* omp-low.c (extract_omp_for_data): Likewise.
	(expand_omp_for_generic): Likewise.
	(expand_omp_for_static_nochunk): Likewise.
	(expand_omp_for_static_chunk): Likewise.
	* tree-affine.c (add_elt_to_tree): Likewise.
	* tree-data-ref.c (split_constant_offset_1): Likewise.
	* tree-loop-distribution.c (generate_memset_zero): Likewise.
	* tree-mudflap.c (mf_xform_derefs_1): Likewise.
	* tree-predcom.c (ref_at_iteration): Likewise.
	* tree-ssa-address.c (tree_mem_ref_addr): Likewise.
	(add_to_parts): Likewise.
	(create_mem_ref): Likewise.
	* tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise.
	* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Likewise.
	(number_of_iterations_le): Likewise.
	* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Likewise.
	* tree-vect-data-refs.c (vect_analyze_data_refs): Likewise.
	(vect_create_addr_base_for_vector_ref): Likewise.
	* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Likewise.
	(vect_create_cond_for_alias_checks): Likewise.
	* tree-vrp.c (extract_range_from_assert): Likewise.

	* config/alpha/alpha.c (alpha_va_start): Likewise.
	(alpha_gimplify_va_arg_1): Likewise.
	* config/i386/i386.c (ix86_va_start): Likewise.
	(ix86_gimplify_va_arg): Likewise.
	* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
	* config/mep/mep.c (mep_expand_va_start): Likewise.
	(mep_gimplify_va_arg_expr): Likewise.
	* config/mips/mips.c (mips_va_start): Likewise.
	(mips_gimplify_va_arg_expr): Likewise.
	* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
	* config/rs6000/rs6000.c (rs6000_va_start): Likewise.
	(rs6000_gimplify_va_arg): Likewise.
	* config/s390/s390.c (s390_va_start): Likewise.
	(s390_gimplify_va_arg): Likewise.
	* config/sh/sh.c (sh_va_start): Likewise.
	(sh_gimplify_va_arg_expr): Likewise.
	* config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise.
	* config/spu/spu.c (spu_va_start): Likewise.
	(spu_gimplify_va_arg_expr): Likewise.
	* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
	Likewise.
	(xstormy16_gimplify_va_arg_expr): Likewise.
	* config/xtensa/xtensa.c (xtensa_va_start): Likewise.
	(xtensa_gimplify_va_arg_expr): Likewise.

	c-family/
	* c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
	* c-omp.c (c_finish_omp_for): Likewise.

	cp/
	* call.c (build_special_member_call): Use fold_build_pointer_plus.
	* class.c (build_base_path): Likewise.
	(convert_to_base_statically): Likewise.
	(dfs_accumulate_vtbl_inits): Likewise.
	* cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
	* except.c (expand_start_catch_block): Likewise.
	* init.c (expand_virtual_init): Likewise.
	(build_new_1): Likewise.
	(build_vec_delete_1): Likewise.
	(build_vec_delete): Likewise.
	* rtti.c (build_headof): Likewise.
	(tinfo_base_init): Likewise.
	* typeck.c (get_member_function_from_ptrfunc): Likewise.
	(cp_build_addr_expr_1): Likewise.
	* typeck2.c (build_m_component_ref): Likewise.

	fortran/
	* trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
	(gfc_trans_string_copy): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
	* trans-types.c (gfc_get_array_descr_info): Likewise.
	* trans.c (gfc_build_array_ref): Likewise.

	java/
	* builtins.c (static): Use fold_build_pointer_plus.
	* class.c (make_class_data): Likewise.
	(build_symbol_entry): Likewise.
	* except.c (build_exception_object_ref): Likewise.
	* expr.c (build_java_arrayaccess): Likewise.
	(build_field_ref): Likewise.
	(build_known_method_ref): Likewise.
	(build_invokevirtual): Likewise.

	objc/
	* objc-next-runtime-abi-02.c (objc_v2_build_ivar_ref):
	Use fold_build_pointer_plus.
	(objc2_build_ehtype_initializer): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176461 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 17 insertions, 23 deletions

diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index 7970b9ac476..52b948441f2 100644
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -1063,10 +1063,7 @@ expand_virtual_init (tree binfo, tree decl)
 
       /* Compute the value to use, when there's a VTT.  */
       vtt_parm = current_vtt_parm;
-      vtbl2 = build2 (POINTER_PLUS_EXPR,
-		      TREE_TYPE (vtt_parm),
-		      vtt_parm,
-		      vtt_index);
+      vtbl2 = fold_build_pointer_plus (vtt_parm, vtt_index);
       vtbl2 = cp_build_indirect_ref (vtbl2, RO_NULL, tf_warning_or_error);
       vtbl2 = convert (TREE_TYPE (vtbl), vtbl2);
 
@@ -2310,16 +2307,14 @@ build_new_1 (VEC(tree,gc) **placement, tree type, tree nelts,
       tree size_ptr_type;
 
       /* Adjust so we're pointing to the start of the object.  */
-      data_addr = build2 (POINTER_PLUS_EXPR, TREE_TYPE (alloc_node),
-			  alloc_node, cookie_size);
+      data_addr = fold_build_pointer_plus (alloc_node, cookie_size);
 
       /* Store the number of bytes allocated so that we can know how
 	 many elements to destroy later.  We use the last sizeof
 	 (size_t) bytes to store the number of elements.  */
       cookie_ptr = size_binop (MINUS_EXPR, cookie_size, size_in_bytes (sizetype));
-      cookie_ptr = fold_build2_loc (input_location,
-				POINTER_PLUS_EXPR, TREE_TYPE (alloc_node),
-				alloc_node, cookie_ptr);
+      cookie_ptr = fold_build_pointer_plus_loc (input_location,
+						alloc_node, cookie_ptr);
       size_ptr_type = build_pointer_type (sizetype);
       cookie_ptr = fold_convert (size_ptr_type, cookie_ptr);
       cookie = cp_build_indirect_ref (cookie_ptr, RO_NULL, complain);
@@ -2329,10 +2324,10 @@ build_new_1 (VEC(tree,gc) **placement, tree type, tree nelts,
       if (targetm.cxx.cookie_has_size ())
 	{
 	  /* Also store the element size.  */
-	  cookie_ptr = build2 (POINTER_PLUS_EXPR, size_ptr_type, cookie_ptr,
+	  cookie_ptr = fold_build_pointer_plus (cookie_ptr,
 			       fold_build1_loc (input_location,
-					    NEGATE_EXPR, sizetype,
-					    size_in_bytes (sizetype)));
+						NEGATE_EXPR, sizetype,
+						size_in_bytes (sizetype)));
 
 	  cookie = cp_build_indirect_ref (cookie_ptr, RO_NULL, complain);
 	  cookie = build2 (MODIFY_EXPR, sizetype, cookie,
@@ -2801,12 +2796,13 @@ build_vec_delete_1 (tree base, tree maxindex, tree type,
 			     convert (sizetype, maxindex));
 
   tbase = create_temporary_var (ptype);
-  tbase_init = cp_build_modify_expr (tbase, NOP_EXPR,
-				     fold_build2_loc (input_location,
-						  POINTER_PLUS_EXPR, ptype,
-						  fold_convert (ptype, base),
-						  virtual_size),
-				     complain);
+  tbase_init
+    = cp_build_modify_expr (tbase, NOP_EXPR,
+			    fold_build_pointer_plus_loc (input_location,
+							 fold_convert (ptype,
+								       base),
+							 virtual_size),
+			    complain);
   if (tbase_init == error_mark_node)
     return error_mark_node;
   controller = build3 (BIND_EXPR, void_type_node, tbase,
@@ -2817,7 +2813,7 @@ build_vec_delete_1 (tree base, tree maxindex, tree type,
 		 build2 (EQ_EXPR, boolean_type_node, tbase,
 			 fold_convert (ptype, base)));
   tmp = fold_build1_loc (input_location, NEGATE_EXPR, sizetype, size_exp);
-  tmp = build2 (POINTER_PLUS_EXPR, ptype, tbase, tmp);
+  tmp = fold_build_pointer_plus (tbase, tmp);
   tmp = cp_build_modify_expr (tbase, NOP_EXPR, tmp, complain);
   if (tmp == error_mark_node)
     return error_mark_node;
@@ -3751,10 +3747,8 @@ build_vec_delete (tree base, tree maxindex,
       type = strip_array_types (TREE_TYPE (type));
       cookie_addr = fold_build1_loc (input_location, NEGATE_EXPR,
 				 sizetype, TYPE_SIZE_UNIT (sizetype));
-      cookie_addr = build2 (POINTER_PLUS_EXPR,
-			    size_ptr_type,
-			    fold_convert (size_ptr_type, base),
-			    cookie_addr);
+      cookie_addr = fold_build_pointer_plus (fold_convert (size_ptr_type, base),
+					     cookie_addr);
       maxindex = cp_build_indirect_ref (cookie_addr, RO_NULL, complain);
     }
   else if (TREE_CODE (type) == ARRAY_TYPE)