Revert r174848,174849

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174864 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 5 deletions

diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c
index 7f16092f436d..46fc339a55a6 100644
--- a/gcc/tree-stdarg.c
+++ b/gcc/tree-stdarg.c
@@ -627,7 +627,8 @@ check_all_va_list_escapes (struct stdarg_info *si)
 static bool
 gate_optimize_stdarg (void)
 {
-  return true;
+  /* This optimization is only for stdarg functions.  */
+  return cfun->stdarg != 0;
 }
 
 
@@ -644,10 +645,6 @@ execute_optimize_stdarg (void)
   const char *funcname = NULL;
   tree cfun_va_list;
 
-  /* This optimization is only for stdarg functions.  */
-  if (cfun->stdarg == 0)
-    return 0;
-
   cfun->va_list_gpr_size = 0;
   cfun->va_list_fpr_size = 0;
   memset (&si, 0, sizeof (si));