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-rw-r--r--gcc/builtins.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c
index 537a5d4..34dceb9 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -4358,13 +4358,18 @@ std_gimplify_va_arg_expr (tree valist, tree type, tree *pre_p, tree *post_p)
addr = fold_convert (build_pointer_type (type), addr);
if (indirect)
- {
- addr = build_fold_indirect_ref (addr);
- if (flag_mudflap) /* Don't instrument va_arg INDIRECT_REF. */
- mf_mark (addr);
- }
+ addr = build_va_arg_indirect_ref (addr);
+
+ return build_va_arg_indirect_ref (addr);
+}
+/* Build an indirect-ref expression over the given TREE, which represents a
+ piece of a va_arg() expansion. */
+tree
+build_va_arg_indirect_ref (tree addr)
+{
addr = build_fold_indirect_ref (addr);
+
if (flag_mudflap) /* Don't instrument va_arg INDIRECT_REF. */
mf_mark (addr);