gengtype-parse.c (require_template_declaration): Allow '+' in template parameters.

gcc/
	* gengtype-parse.c (require_template_declaration): Allow '+' in
	template parameters.  Consolidate cases.
	* hash-traits.h (int_hash): New class.
	* alias.c (alias_set_hash): New structure.
	(alias_set_traits): Use it.
	* symbol-summary.h (function_summary::map_hash): New class.
	(function_summary::summary_hashmap_traits): Use it.
	* tree-inline.h (dependence_hash): New class.
	(dependence_hasher): Use it.
	* tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
	* value-prof.c (profile_id_hash): New class.
	(profile_id_traits): Use it.

From-SVN: r224973

1 files changed, 2 insertions, 25 deletions

diff --git a/gcc/alias.c b/gcc/alias.c
index f79cc42..32eb3cf 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -141,31 +141,8 @@ along with GCC; see the file COPYING3.  If not see
    However, this is no actual entry for alias set zero.  It is an
    error to attempt to explicitly construct a subset of zero.  */
 
-struct alias_set_traits : default_hashmap_traits
-{
-  template<typename T>
-  static bool
-  is_empty (T &e)
-  {
-    return e.m_key == INT_MIN;
-  }
-
-  template<typename  T>
-  static bool
-  is_deleted (T &e)
-  {
-    return e.m_key == (INT_MIN + 1);
-  }
-
-  template<typename T> static void mark_empty (T &e) { e.m_key = INT_MIN; }
-
-  template<typename T>
-  static void
-  mark_deleted (T &e)
-  {
-    e.m_key = INT_MIN + 1;
-  }
-};
+struct alias_set_hash : int_hash <int, INT_MIN, INT_MIN + 1> {};
+struct alias_set_traits : simple_hashmap_traits <alias_set_hash> {};
 
 struct GTY(()) alias_set_entry_d {
   /* The alias set number, as stored in MEM_ALIAS_SET.  */