machmode.h (int_n_data_t): New.

	* 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.

From-SVN: r216220

1 files changed, 60 insertions, 48 deletions

diff --git a/libstdc++-v3/src/c++11/limits.cc b/libstdc++-v3/src/c++11/limits.cc
index 73335e7dc2b..5cb2b0edf0f 100644
--- a/libstdc++-v3/src/c++11/limits.cc
+++ b/libstdc++-v3/src/c++11/limits.cc
@@ -388,54 +388,66 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   const bool numeric_limits<unsigned long long>::tinyness_before;
   const float_round_style numeric_limits<unsigned long long>::round_style;
 
-#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_INT128)
-  const bool numeric_limits<__int128>::is_specialized;
-  const int  numeric_limits<__int128>::digits;
-  const int  numeric_limits<__int128>::digits10;
-  const int  numeric_limits<__int128>::max_digits10;
-  const bool numeric_limits<__int128>::is_signed;
-  const bool numeric_limits<__int128>::is_integer;
-  const bool numeric_limits<__int128>::is_exact;
-  const int  numeric_limits<__int128>::radix;
-  const int  numeric_limits<__int128>::min_exponent;
-  const int  numeric_limits<__int128>::min_exponent10;
-  const int  numeric_limits<__int128>::max_exponent;
-  const int  numeric_limits<__int128>::max_exponent10;
-  const bool numeric_limits<__int128>::has_infinity;
-  const bool numeric_limits<__int128>::has_quiet_NaN;
-  const bool numeric_limits<__int128>::has_signaling_NaN;
-  const float_denorm_style numeric_limits<__int128>::has_denorm;
-  const bool numeric_limits<__int128>::has_denorm_loss;
-  const bool numeric_limits<__int128>::is_iec559;
-  const bool numeric_limits<__int128>::is_bounded;
-  const bool numeric_limits<__int128>::is_modulo;
-  const bool numeric_limits<__int128>::traps;
-  const bool numeric_limits<__int128>::tinyness_before;
-  const float_round_style numeric_limits<__int128>::round_style;
-
-  const bool numeric_limits<unsigned __int128>::is_specialized;
-  const int  numeric_limits<unsigned __int128>::digits;
-  const int  numeric_limits<unsigned __int128>::digits10;
-  const int  numeric_limits<unsigned __int128>::max_digits10;
-  const bool numeric_limits<unsigned __int128>::is_signed;
-  const bool numeric_limits<unsigned __int128>::is_integer;
-  const bool numeric_limits<unsigned __int128>::is_exact;
-  const int  numeric_limits<unsigned __int128>::radix;
-  const int  numeric_limits<unsigned __int128>::min_exponent;
-  const int  numeric_limits<unsigned __int128>::min_exponent10;
-  const int  numeric_limits<unsigned __int128>::max_exponent;
-  const int  numeric_limits<unsigned __int128>::max_exponent10;
-  const bool numeric_limits<unsigned __int128>::has_infinity;
-  const bool numeric_limits<unsigned __int128>::has_quiet_NaN;
-  const bool numeric_limits<unsigned __int128>::has_signaling_NaN;
-  const float_denorm_style numeric_limits<unsigned __int128>::has_denorm;
-  const bool numeric_limits<unsigned __int128>::has_denorm_loss;
-  const bool numeric_limits<unsigned __int128>::is_iec559;
-  const bool numeric_limits<unsigned __int128>::is_bounded;
-  const bool numeric_limits<unsigned __int128>::is_modulo;
-  const bool numeric_limits<unsigned __int128>::traps;
-  const bool numeric_limits<unsigned __int128>::tinyness_before;
-  const float_round_style numeric_limits<unsigned __int128>::round_style;
+#define INT_N(__INT_N_TYPE)							\
+  const bool numeric_limits<__INT_N_TYPE>::is_specialized;			\
+  const int  numeric_limits<__INT_N_TYPE>::digits;				\
+  const int  numeric_limits<__INT_N_TYPE>::digits10;				\
+  const int  numeric_limits<__INT_N_TYPE>::max_digits10;			\
+  const bool numeric_limits<__INT_N_TYPE>::is_signed;				\
+  const bool numeric_limits<__INT_N_TYPE>::is_integer;				\
+  const bool numeric_limits<__INT_N_TYPE>::is_exact;				\
+  const int  numeric_limits<__INT_N_TYPE>::radix;				\
+  const int  numeric_limits<__INT_N_TYPE>::min_exponent;			\
+  const int  numeric_limits<__INT_N_TYPE>::min_exponent10;			\
+  const int  numeric_limits<__INT_N_TYPE>::max_exponent;			\
+  const int  numeric_limits<__INT_N_TYPE>::max_exponent10;			\
+  const bool numeric_limits<__INT_N_TYPE>::has_infinity;			\
+  const bool numeric_limits<__INT_N_TYPE>::has_quiet_NaN;			\
+  const bool numeric_limits<__INT_N_TYPE>::has_signaling_NaN;			\
+  const float_denorm_style numeric_limits<__INT_N_TYPE>::has_denorm;		\
+  const bool numeric_limits<__INT_N_TYPE>::has_denorm_loss;			\
+  const bool numeric_limits<__INT_N_TYPE>::is_iec559;				\
+  const bool numeric_limits<__INT_N_TYPE>::is_bounded;				\
+  const bool numeric_limits<__INT_N_TYPE>::is_modulo;				\
+  const bool numeric_limits<__INT_N_TYPE>::traps;				\
+  const bool numeric_limits<__INT_N_TYPE>::tinyness_before;			\
+  const float_round_style numeric_limits<__INT_N_TYPE>::round_style;		\
+  									\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::is_specialized;		\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::digits;			\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::digits10;			\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::max_digits10;		\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::is_signed;			\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::is_integer;			\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::is_exact;			\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::radix;			\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::min_exponent;		\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::min_exponent10;		\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::max_exponent;		\
+  const int  numeric_limits<unsigned __INT_N_TYPE>::max_exponent10;		\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::has_infinity;		\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::has_quiet_NaN;		\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::has_signaling_NaN;		\
+  const float_denorm_style numeric_limits<unsigned __INT_N_TYPE>::has_denorm;	\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::has_denorm_loss;		\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::is_iec559;			\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::is_bounded;			\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::is_modulo;			\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::traps;			\
+  const bool numeric_limits<unsigned __INT_N_TYPE>::tinyness_before;		\
+  const float_round_style numeric_limits<unsigned __INT_N_TYPE>::round_style;
+
+#ifdef __GLIBCXX_TYPE_INT_N_0
+  INT_N (__GLIBCXX_TYPE_INT_N_0)
+#endif
+#ifdef __GLIBCXX_TYPE_INT_N_1
+  INT_N (__GLIBCXX_TYPE_INT_N_1)
+#endif
+#ifdef __GLIBCXX_TYPE_INT_N_2
+  INT_N (__GLIBCXX_TYPE_INT_N_2)
+#endif
+#ifdef __GLIBCXX_TYPE_INT_N_3
+  INT_N (__GLIBCXX_TYPE_INT_N_3)
 #endif
 
   // float