1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/asm14.C b/gcc/testsuite/g++.dg/ext/asm14.C
new file mode 100644
index 00000000000..f7f61aabd93
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/asm14.C
@@ -0,0 +1,10 @@
+// PR c++/85659
+// { dg-do compile }
+
+struct S { S (); ~S (); int s; };
+
+void
+foo (S &s)
+{
+  __asm volatile ("" : "+m,r" (s) : : "memory");
+}