1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr39394.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr39394.c
new file mode 100644
index 000000000..325a08ff4
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr39394.c
@@ -0,0 +1,28 @@
+/* PR tree-optimization/39394 */
+
+char *p;
+int x;
+
+static inline void
+f1 (int n)
+{
+  asm volatile ("" : "=m" (*(struct { char x[n]; } *) p));
+}
+
+static inline void
+f2 (void)
+{
+  x ? f1 (1) : f1 (2);
+}
+
+static inline void
+f3 (void)
+{
+  f2 ();
+}
+
+void
+f4 (void)
+{
+  f3 ();
+}