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, 39 deletions

diff --git a/gcc/symbol-summary.h b/gcc/symbol-summary.h
index 0448310..facb596 100644
--- a/gcc/symbol-summary.h
+++ b/gcc/symbol-summary.h
@@ -200,45 +200,8 @@ protected:
   bool m_ggc;
 
 private:
-  struct summary_hashmap_traits: default_hashmap_traits
-  {
-    static const int deleted_value = -1;
-    static const int empty_value = 0;
-
-    static hashval_t
-    hash (const int v)
-    {
-      return (hashval_t)v;
-    }
-
-    template<typename Type>
-    static bool
-    is_deleted (Type &e)
-    {
-      return e.m_key == deleted_value;
-    }
-
-    template<typename Type>
-    static bool
-    is_empty (Type &e)
-    {
-      return e.m_key == empty_value;
-    }
-
-    template<typename Type>
-    static void
-    mark_deleted (Type &e)
-    {
-      e.m_key = deleted_value;
-    }
-
-    template<typename Type>
-    static void
-    mark_empty (Type &e)
-    {
-      e.m_key = empty_value;
-    }
-  };
+  typedef int_hash <int, 0, -1> map_hash;
+  typedef simple_hashmap_traits <map_hash> summary_hashmap_traits;
 
   /* Getter for summary callgraph ID.  */
   T* get (int uid)