https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70571
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Indeed, Nathan patch for PR70501 fixed this, testing now
2016-04-12 Jakub Jelinek <ja...@redhat.com>
PR c++/70571
* g++.dg/ext/pr70571.C: New test.
--- gcc/testsuite/g++.dg/ext/pr70571.C.jj 2016-04-12 19:28:38.378163234
+0200
+++ gcc/testsuite/g++.dg/ext/pr70571.C 2016-04-12 19:28:06.000000000 +0200
@@ -0,0 +1,10 @@
+// PR c++/70571
+// { dg-do compile }
+
+typedef int V __attribute__ ((vector_size (sizeof (int))));
+
+void
+foo (V *x, V *y, int z)
+{
+ *x = (z == *y);
+}
and will commit it and close this PR once bootstrap/regtest with it is
finished.
