PR middle-end/45461
* builtins.c (dummy_object): Return a MEM_REF instead of INDIRECT_REF.
* gcc.dg/pr45461.c: New test.
From-SVN: r163678
+2010-08-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/45461
+ * builtins.c (dummy_object): Return a MEM_REF instead of INDIRECT_REF.
+
2010-08-31 Nathan Froyd <froydnj@codesourcery.com>
* config/fr30/fr30.c (fr30_move_double): Delete `dregno' and extra
dummy_object (tree type)
{
tree t = build_int_cst (build_pointer_type (type), 0);
- return build1 (INDIRECT_REF, type, t);
+ return build2 (MEM_REF, type, t, t);
}
/* Gimplify __builtin_va_arg, aka VA_ARG_EXPR, which is not really a
+2010-08-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/45461
+ * gcc.dg/pr45461.c: New test.
+
2010-08-31 Richard Guenther <rguenther@suse.de>
PR testsuite/45455
--- /dev/null
+/* PR middle-end/45461 */
+/* { dg-do compile } */
+
+#include <stdarg.h>
+
+int
+foo (int i, ...)
+{
+ short e;
+ va_list ap;
+ va_start (ap, i);
+ e = va_arg (ap, short); /* { dg-warning "is promoted" } */
+ va_end (ap);
+ return e;
+}
+
+/* { dg-message "note: \\(so you should pass" "" {target *-*-* } 12 } */
+/* { dg-message "note: if this code" "" {target *-*-* } 12 } */