* machmode.h (int_n_data_t): New.

	(int_n_enabled_p): New.
	(int_n_data): New.
	* tree.c (int_n_enabled_p): New.
	(int_n_trees): New.
	(make_or_reuse_type): Check for all __intN types, not just
	__int128.
	(build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
	entries.
	* tree.h (int128_integer_type_node): Remove.
	(int128_unsigned_type_node): Remove.
	(int_n_trees_t): New.
	(int_n_enabled_p): New.
	(int_n_trees): New.
	* toplev.c (standard_type_bitsize): New.
	(do_compile): Check which __intN types are enabled for the current
	run.
	* builtin-types.def (BT_INT128): Remove.
	(BT_UINT128): Remove.
	* machmode.def: Add macro to create __int128 for all targets.
	* stor-layout.c (mode_for_size): Support __intN types.
	(smallest_mode_for_size): Likewise.
	(initialize_sizetypes): Support __intN types.
	* genmodes.c (struct mode_data): Add int_n field.
	(blank_mode): Likewise.
	(INT_N): New.
	(make_int_n): New.
	(emit_insn_modes_h): Count __intN entries and define
	NUM_INT_N_ENTS.
	(emit_mode_int_n): New.
	(emit_insn_modes_c): Call it.
	* gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
	types, not just __int128.
	* tree-core.h (integer_type_kind): Remove __int128-specific
	entries, reserve spots for __intN entries.

libstdc++-v3/
	* src/c++11/limits.cc: Add support for __intN types.
	* include/std/type_traits: Likewise.
	* include/std/limits: Likewise.
	* include/c_std/cstdlib: Likewise.
	* include/bits/cpp_type_traits.h: Likewise.
	* include/c_global/cstdlib: Likewise.

c-family/
	* c-pretty-print.c (pp_c_integer_constant): Check for all __intN
	types, not just __int128.
	* c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
	types, not just __int128.
	(cpp_atomic_builtins): Round pointer sizes up.
	(type_suffix): Use type precision, not specific types.
	* c-common.c (c_common_reswords): Remove __int128 special case.
	(c_common_type_for_size): Check for all __intN types, not just
	__int128.
	(c_common_type_for_mode): Likewise.
	(c_common_signed_or_unsigned_type): Likewise.
	(c_build_bitfield_integer_type): Likewise.
	(c_common_nodes_and_builtins): Likewise.
	(keyword_begins_type_specifier): Likewise.
	* c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
	__intN variants.

c/
	* c-parser.c (c_parse_init): Add RID entries for each __intN.
	(c_token_starts_typename): Check all __intN, not just __int128.
	(c_token_starts_declspecs): Likewise.
	(c_parser_declspecs): Likewise.
	(c_parser_attribute_any_word): Likewise.
	(c_parser_objc_selector): Likewise.
	* c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
	(struct c_declspecs): Add int_n_idx field to record *which* __intN
	is specified.
	* c-decl.c (declspecs_add_type): Check for all __intN, not just
	__int128.
	(finish_declspecs): Likewise.

testsuite/
	* g++.dg/abi/mangle64.C: New.

cp/
	* typeck.c (cp_common_type): Check for all __intN types, not just
	__int128.
	* decl.c (grokdeclarator): Likewise.
	* rtti.c (emit_support_tinfos): Check for all __intN types, not just
	__int128.
	* parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Check
	for all __intN types, not just __int128.
	(cp_parser_simple_type_specifier): Likewise.
	* mangle.c (integer_type_codes): Remove int128-specific codes.
	* cp-tree.h (cp_decl_specifier_seq): Add int_n_idx to store which
	__intN was specified.
	* lex.c (init_reswords): Reserve all __intN keywords.

lto/
	* lto-lang.c (lto_build_c_type_nodes): Check intN types for
	size-type as well.
	(lto_init): Initialize all intN types, not just int128.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216220 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 35 insertions, 3 deletions

diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index fba61ef4ff7..7ae4d8a54a3 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,9 @@
+2014-10-14  DJ Delorie  <dj@redhat.com>
+
+	* lto-lang.c (lto_build_c_type_nodes): Check intN types for
+	size-type as well.
+	(lto_init): Initialize all intN types, not just int128.
+
 2014-10-06  Martin Liska  <mliska@suse.cz>
 
 	* lto.c (stream_out): ARG_UNUSED added for last argument.
diff --git a/gcc/lto/lto-lang.c b/gcc/lto/lto-lang.c
index 9e8524acac2..3a295308aa6 100644
--- a/gcc/lto/lto-lang.c
+++ b/gcc/lto/lto-lang.c
@@ -1150,7 +1150,26 @@ lto_build_c_type_nodes (void)
       signed_size_type_node = long_long_integer_type_node;
     }
   else
-    gcc_unreachable ();
+    {
+      int i;
+
+      signed_size_type_node = NULL_TREE;
+      for (i = 0; i < NUM_INT_N_ENTS; i++)
+	if (int_n_enabled_p[i])
+	  {
+	    char name[50];
+	    sprintf (name, "__int%d unsigned", int_n_data[i].bitsize);
+
+	    if (strcmp (name, SIZE_TYPE) == 0)
+	      {
+		intmax_type_node = int_n_trees[i].signed_type;
+		uintmax_type_node = int_n_trees[i].unsigned_type;
+		signed_size_type_node = int_n_trees[i].signed_type;
+	      }
+	  }
+      if (signed_size_type_node == NULL_TREE)
+	gcc_unreachable ();
+    }
 
   wint_type_node = unsigned_type_node;
   pid_type_node = integer_type_node;
@@ -1161,6 +1180,8 @@ lto_build_c_type_nodes (void)
 static bool
 lto_init (void)
 {
+  int i;
+
   /* We need to generate LTO if running in WPA mode.  */
   flag_generate_lto = (flag_wpa != NULL);
 
@@ -1232,8 +1253,13 @@ lto_init (void)
   NAME_TYPE (complex_float_type_node, "complex float");
   NAME_TYPE (complex_double_type_node, "complex double");
   NAME_TYPE (complex_long_double_type_node, "complex long double");
-  if (int128_integer_type_node)
-    NAME_TYPE (int128_integer_type_node, "__int128");
+  for (i = 0; i < NUM_INT_N_ENTS; i++)
+    if (int_n_enabled_p[i])
+      {
+	char name[50];
+	sprintf (name, "__int%d", int_n_data[i].bitsize);
+	NAME_TYPE (int_n_trees[i].signed_type, name);
+      }
 #undef NAME_TYPE
 
   /* Initialize LTO-specific data structures.  */