1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr70152.c b/gcc/testsuite/gcc.dg/pr70152.c
new file mode 100644
index 00000000000..27a092d199a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr70152.c
@@ -0,0 +1,27 @@
+/* PR tree-optimization/70152 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+int a;
+int foo (void);
+int setjmp (char *);
+char buf[64];
+
+static int
+bar (int x)
+{
+  x = 0;
+  setjmp (buf);
+  for (;;)
+    {
+    switch (x)
+      case 5:
+	x = foo ();
+    }
+}
+
+void
+baz (void)
+{
+  bar (a);
+}