* tree.h (TYPE_ALIGN, DECL_ALIGN): Return shifted amount.

	(SET_TYPE_ALIGN, SET_DECL_ALIGN): New.
	* tree-core.h (tree_type_common.align): Use bit-field.
	(tree_type_common.spare): New.
	(tree_decl_common.off_align): Make smaller.
	(tree_decl_common.align): Use bit-field.

	* expr.c (expand_expr_addr_expr_1): Use SET_TYPE_ALIGN.
	* omp-low.c (install_var_field): Use SET_DECL_ALIGN.
	(scan_sharing_clauses): Ditto.
	(finish_taskreg_scan): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
	(omp_finish_file): Ditto.
	* stor-layout.c (do_type_align): Use SET_DECL_ALIGN.
	(layout_decl): Ditto.
	(relayout_decl): Ditto.
	(finalize_record_size): Use SET_TYPE_ALIGN.
	(finalize_type_size): Ditto.
	(finish_builtin_struct): Ditto.
	(layout_type): Ditto.
	(initialize_sizetypes): Ditto.
	* targhooks.c (std_gimplify_va_arg_expr): Use SET_TYPE_ALIGN.
	* tree-nested.c (insert_field_into_struct): Use SET_TYPE_ALIGN.
	(lookup_field_for_decl): Use SET_DECL_ALIGN.
	(get_chain_field): Ditto.
	(get_trampoline_type): Ditto.
	(get_nl_goto_field): Ditto.
	* tree-streamer-in.c (unpack_ts_decl_common_value_fields): Use
	SET_DECL_ALIGN.
	(unpack_ts_type_common_value_fields): Use SET_TYPE_ALIGN.
	* gimple-expr.c (copy_var_decl): Use SET_DECL_ALIGN.
	* tree.c (make_node_stat): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
	(build_qualified_type): Use SET_TYPE_ALIGN.
	(build_aligned_type, build_range_type_1): Ditto.
	(build_atomic_base): Ditto.
	(build_common_tree_nodes): Ditto.
	* cfgexpand.c (align_local_variable): Use SET_DECL_ALIGN.
	(expand_one_stack_var_at): Ditto.
	* coverage.c (build_var): Use SET_DECL_ALIGN.
	* except.c (init_eh): Ditto.
	* function.c (assign_parm_setup_block): Ditto.
	* symtab.c (increase_alignment_1): Ditto.
	* tree-ssa-ccp.c (fold_builtin_alloca_with_align): Ditto.
	* tree-vect-stmts.c (ensure_base_align): Ditto.
	* varasm.c (align_variable): Ditto.
	(assemble_variable): Ditto.
	(build_constant_desc): Ditto.
	(output_constant_def_contents): Ditto.

	* config/arm/arm.c (arm_relayout_function): Use SET_DECL_ALIGN.
	* config/avr/avr.c (avr_adjust_type_node): Use SET_TYPE_ALIGN.
	* config/mips/mips.c (mips_std_gimplify_va_arg_expr): Ditto.
	* config/msp430/msp430.c (msp430_gimplify_va_arg_expr): Ditto.
	* config/spu/spu.c (spu_build_builtin_va_list): Use SET_DECL_ALIGN.

ada/
	* gcc-interface/decl.c (gnat_to_gnu_entity): Use SET_TYPE_ALIGN.
	(gnat_to_gnu_field): Ditto.
	(components_to_record): Ditto.
	(create_variant_part_from): Ditto.
	(copy_and_substitute_in_size): Ditto.
	(substitute_in_type): Ditto.
	* gcc-interface/utils.c (make_aligning_type): Use SET_TYPE_ALIGN.
	(make_packable_type): Ditto.
	(maybe_pad_type): Ditto.
	(finish_fat_pointer_type): Ditto.
	(finish_record_type): Ditto and use SET_DECL_ALIGN.
	(rest_of_record_type_compilation): Use SET_TYPE_ALIGN.
	(create_field_decl): Use SET_DECL_ALIGN.

c-family/
	* c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
	and SET_DECL_ALIGN.

c/
	* c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
	(grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.

cp/
	* class.c (build_vtable): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
	(layout_class_type): Ditto.
	(build_base_field): Use SET_DECL_ALIGN.
	(fixup_attribute_variants): Use SET_TYPE_ALIGN.
	* decl.c (duplicate_decls): Use SET_DECL_ALIGN.
	(record_unknown_type): Use SET_TYPE_ALIGN.
	(cxx_init_decl_processing): Ditto.
	(copy_type_enum): Ditto.
	(grokfndecl): Use SET_DECL_ALIGN.
	(copy_type_enum): Use SET_TYPE_ALIGN.
	* pt.c (instantiate_class_template_1): Use SET_TYPE_ALIGN.
	(tsubst): Ditto.
	* tree.c (cp_build_qualified_type_real): Use SET_TYPE_ALIGN.
	* lambda.c (maybe_add_lambda_conv_op): Use SET_DECL_ALIGN.
	* method.c (implicitly_declare_fn): Use SET_DECL_ALIGN.
	* rtti.c (emit_tinfo_decl): Ditto.

fortran/
	* trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
	* trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
	* trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.

go/
	* go-gcc.cc (Gcc_backend::implicit_variable): Use SET_DECL_ALIGN.

java/
	* class.c (add_method_1): Use SET_DECL_ALIGN.
	(make_class_data): Ditto.
	(emit_register_classes_in_jcr_section): Ditto.
	* typeck.c (build_java_array_type): Ditto.

objc/
	* objc-act.c (objc_build_struct): Use SET_DECL_ALIGN.

libcc1/
	* plugin.cc (plugin_finish_record_or_union): Use SET_TYPE_ALIGN.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235172 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 11 insertions, 6 deletions

diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 7257f79e0b2..b46df1f0a49 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,8 @@
+2016-04-18  Michael Matz  <matz@suse.de>
+
+	* c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
+	(grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
+
 2016-04-15  Marek Polacek  <polacek@redhat.com>
 
 	PR c/70671
diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c
index 0dd2121b868..f0c677b1cef 100644
--- a/gcc/c/c-decl.c
+++ b/gcc/c/c-decl.c
@@ -2369,7 +2369,7 @@ merge_decls (tree newdecl, tree olddecl, tree newtype, tree oldtype)
       if (TYPE_USER_ALIGN (tem))
 	{
 	  if (TYPE_ALIGN (tem) > TYPE_ALIGN (newtype))
-	    TYPE_ALIGN (newtype) = TYPE_ALIGN (tem);
+	    SET_TYPE_ALIGN (newtype, TYPE_ALIGN (tem));
 	  TYPE_USER_ALIGN (newtype) = true;
 	}
 
@@ -2410,7 +2410,7 @@ merge_decls (tree newdecl, tree olddecl, tree newtype, tree oldtype)
       DECL_MODE (newdecl) = DECL_MODE (olddecl);
       if (DECL_ALIGN (olddecl) > DECL_ALIGN (newdecl))
 	{
-	  DECL_ALIGN (newdecl) = DECL_ALIGN (olddecl);
+	  SET_DECL_ALIGN (newdecl, DECL_ALIGN (olddecl));
 	  DECL_USER_ALIGN (newdecl) |= DECL_USER_ALIGN (olddecl);
 	}
     }
@@ -6763,7 +6763,7 @@ grokdeclarator (const struct c_declarator *declarator,
     /* Apply _Alignas specifiers.  */
     if (alignas_align)
       {
-	DECL_ALIGN (decl) = alignas_align * BITS_PER_UNIT;
+	SET_DECL_ALIGN (decl, alignas_align * BITS_PER_UNIT);
 	DECL_USER_ALIGN (decl) = 1;
       }
 
@@ -7205,7 +7205,7 @@ parser_xref_tag (location_t loc, enum tree_code code, tree name)
       /* Give the type a default layout like unsigned int
 	 to avoid crashing if it does not get defined.  */
       SET_TYPE_MODE (ref, TYPE_MODE (unsigned_type_node));
-      TYPE_ALIGN (ref) = TYPE_ALIGN (unsigned_type_node);
+      SET_TYPE_ALIGN (ref, TYPE_ALIGN (unsigned_type_node));
       TYPE_USER_ALIGN (ref) = 0;
       TYPE_UNSIGNED (ref) = 1;
       TYPE_PRECISION (ref) = TYPE_PRECISION (unsigned_type_node);
@@ -8101,7 +8101,7 @@ finish_enum (tree enumtype, tree values, tree attributes)
   TYPE_MIN_VALUE (enumtype) = TYPE_MIN_VALUE (tem);
   TYPE_MAX_VALUE (enumtype) = TYPE_MAX_VALUE (tem);
   TYPE_UNSIGNED (enumtype) = TYPE_UNSIGNED (tem);
-  TYPE_ALIGN (enumtype) = TYPE_ALIGN (tem);
+  SET_TYPE_ALIGN (enumtype, TYPE_ALIGN (tem));
   TYPE_SIZE (enumtype) = 0;
   TYPE_PRECISION (enumtype) = TYPE_PRECISION (tem);
 
@@ -8163,7 +8163,7 @@ finish_enum (tree enumtype, tree values, tree attributes)
       TYPE_SIZE_UNIT (tem) = TYPE_SIZE_UNIT (enumtype);
       SET_TYPE_MODE (tem, TYPE_MODE (enumtype));
       TYPE_PRECISION (tem) = TYPE_PRECISION (enumtype);
-      TYPE_ALIGN (tem) = TYPE_ALIGN (enumtype);
+      SET_TYPE_ALIGN (tem, TYPE_ALIGN (enumtype));
       TYPE_USER_ALIGN (tem) = TYPE_USER_ALIGN (enumtype);
       TYPE_UNSIGNED (tem) = TYPE_UNSIGNED (enumtype);
       TYPE_LANG_SPECIFIC (tem) = TYPE_LANG_SPECIFIC (enumtype);