Mark ifn_va_arg as ECF_LEAF

2015-04-26  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/65826
	* internal-fn.def: Mark VA_ARG with ECF_LEAF.

diff --git a/gcc/internal-fn.def b/gcc/internal-fn.def
index 7e19313..ba5c2c1 100644
--- a/gcc/internal-fn.def
+++ b/gcc/internal-fn.def
@@ -62,4 +62,4 @@ DEF_INTERNAL_FN (ADD_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL)
 DEF_INTERNAL_FN (SUB_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL)
 DEF_INTERNAL_FN (MUL_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL)
 DEF_INTERNAL_FN (TSAN_FUNC_EXIT, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL)
-DEF_INTERNAL_FN (VA_ARG, ECF_NOTHROW, NULL)
+DEF_INTERNAL_FN (VA_ARG, ECF_NOTHROW | ECF_LEAF, NULL)
-- 
1.9.1