Added fnspec to internal functions.

2014-08-11  Yury Gribov  <y.gribov@samsung.com>

gcc/
        * gimple.c (gimple_call_fnspec): Support internal functions.
        (gimple_call_return_flags): Use const.
        * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
        * internal-fn.def: Add fnspec information.
        * internal-fn.h (internal_fn_fnspec): New function.
        (init_internal_fns): Declare new function.
        * internal-fn.c (internal_fn_fnspec_array): New global variable.
        (init_internal_fns): New function.
        * tree-core.h: Update macro call.
        * tree.c (build_common_builtin_nodes): Initialize internal fns.

From-SVN: r213806

1 files changed, 5 insertions, 2 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 49cb5c0..65ce642 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -9869,8 +9869,9 @@ local_define_builtin (const char *name, tree type, enum built_in_function code,
 }
 
 /* Call this function after instantiating all builtins that the language
-   front end cares about.  This will build the rest of the builtins that
-   are relied upon by the tree optimizers and the middle-end.  */
+   front end cares about.  This will build the rest of the builtins
+   and internal function that are relied upon by the tree optimizers and
+   the middle-end.  */
 
 void
 build_common_builtin_nodes (void)
@@ -10103,6 +10104,8 @@ build_common_builtin_nodes (void)
 			      ECF_CONST | ECF_NOTHROW | ECF_LEAF);
       }
   }
+
+  init_internal_fns ();
 }
 
 /* HACK.  GROSS.  This is absolutely disgusting.  I wish there was a