timevar.def: Add TV_CONSTEXPR.

	* timevar.def: Add TV_CONSTEXPR.

	* constexpr.c (cxx_eval_outermost_constant_expr): Use TV_CONSTEXPR.

From-SVN: r247563

gcc/ChangeLog

+2017-05-03  Jason Merrill  <jason@redhat.com>
+
+	* timevar.def: Add TV_CONSTEXPR.
+
 2017-05-03  David Malcolm  <dmalcolm@redhat.com>
 
 	* common.opt (fdiagnostics-parseable-fixits): Fix typo.

gcc/cp/ChangeLog

+2017-05-03  Jason Merrill  <jason@redhat.com>
+
+	* constexpr.c (cxx_eval_outermost_constant_expr): Use TV_CONSTEXPR.
+
 2017-05-03  Nathan Sidwell  <nathan@acm.org>
 
 	* cp-tree.h (enum cp_tree_index, cp_global_trees): Move earlier,

gcc/cp/constexpr.c

@@ -32,6 +32,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-inline.h"
 #include "ubsan.h"
 #include "gimple-fold.h"
+#include "timevar.h"
 
 static bool verify_constant (tree, bool, bool *, bool *);
 #define VERIFY_CONSTANT(X)						\
@@ -4606,6 +4607,8 @@ static tree
 cxx_eval_outermost_constant_expr (tree t, bool allow_non_constant,
 				  bool strict = true, tree object = NULL_TREE)
 {
+  auto_timevar time (TV_CONSTEXPR);
+
   bool non_constant_p = false;
   bool overflow_p = false;
   hash_map<tree,tree> map;

gcc/timevar.def

@@ -137,6 +137,7 @@ DEFTIMEVAR (TV_PARSE_FUNC            , "parser function body")
 DEFTIMEVAR (TV_PARSE_INLINE          , "parser inl. func. body")
 DEFTIMEVAR (TV_PARSE_INMETH          , "parser inl. meth. body")
 DEFTIMEVAR (TV_TEMPLATE_INST         , "template instantiation")
+DEFTIMEVAR (TV_CONSTEXPR	     , "constant expression evaluation")
 DEFTIMEVAR (TV_CONSTRAINT_SAT        , "constraint satisfaction")
 DEFTIMEVAR (TV_CONSTRAINT_SUB        , "constraint subsumption")
 DEFTIMEVAR (TV_FLATTEN_INLINING      , "flatten inlining")