builtins.c (is_builtin_name): New.

2009-04-02  Rafael Avila de Espindola  <espindola@google.com>

	* builtins.c (is_builtin_name): New.
	(called_as_built_in): Use is_builtin_name.
	* tree.h (is_builtin_name): New.
	* varasm.c (incorporeal_function_p): Use is_builtin_name

From-SVN: r145444

1 files changed, 16 insertions, 6 deletions

diff --git a/gcc/builtins.c b/gcc/builtins.c
index e22c5f5..9f0f4ac 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -241,13 +241,9 @@ static tree do_mpfr_bessel_n (tree, tree, tree,
 static tree do_mpfr_remquo (tree, tree, tree);
 static tree do_mpfr_lgamma_r (tree, tree, tree);
 
-/* Return true if NODE should be considered for inline expansion regardless
-   of the optimization level.  This means whenever a function is invoked with
-   its "internal" name, which normally contains the prefix "__builtin".  */
-
-static bool called_as_built_in (tree node)
+bool
+is_builtin_name (const char *name)
 {
-  const char *name = IDENTIFIER_POINTER (DECL_NAME (node));
   if (strncmp (name, "__builtin_", 10) == 0)
     return true;
   if (strncmp (name, "__sync_", 7) == 0)
@@ -255,6 +251,20 @@ static bool called_as_built_in (tree node)
   return false;
 }
 
+/* Return true if NODE should be considered for inline expansion regardless
+   of the optimization level.  This means whenever a function is invoked with
+   its "internal" name, which normally contains the prefix "__builtin".  */
+
+static bool
+called_as_built_in (tree node)
+{
+  /* Note that we must use DECL_NAME, not DECL_ASSEMBLER_NAME_SET_P since
+     we want the name used to call the function, not the name it
+     will have. */
+  const char *name = IDENTIFIER_POINTER (DECL_NAME (node));
+  return is_builtin_name (name);
+}
+
 /* Return the alignment in bits of EXP, an object.
    Don't return more than MAX_ALIGN no matter what, ALIGN is the inital
    guessed alignment e.g. from type alignment.  */