1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr49161.c b/gcc/testsuite/gcc.c-torture/execute/pr49161.c
new file mode 100644
index 000000000..cc822dae8
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr49161.c
@@ -0,0 +1,46 @@
+/* PR tree-optimization/49161 */
+
+extern void abort (void);
+
+int c;
+
+__attribute__((noinline, noclone)) void
+bar (int x)
+{
+  if (x != c++)
+    abort ();
+}
+
+__attribute__((noinline, noclone)) void
+foo (int x)
+{
+  switch (x)
+    {
+    case 3: goto l1;
+    case 4: goto l2;
+    case 6: goto l3;
+    default: return;
+    }
+l1:
+  goto l4;
+l2:
+  goto l4;
+l3:
+  bar (-1);
+l4:
+  bar (0);
+  if (x != 4)
+    bar (1);
+  if (x != 3)
+    bar (-1);
+  bar (2);
+}
+
+int
+main ()
+{
+  foo (3);
+  if (c != 3)
+    abort ();
+  return 0;
+}