1 files changed, 14 insertions, 1 deletions
diff --git a/test/Analysis/misc-ps.m b/test/Analysis/misc-ps.m
index 40270f8c34..b6cbc2553c 100644
--- a/test/Analysis/misc-ps.m
+++ b/test/Analysis/misc-ps.m
@@ -1287,4 +1287,17 @@ void test_switch() {
       break;
     }
   }
-}
-\ No newline at end of file
+}
+
+// PR 9467.  Tests various CFG optimizations.  This previously crashed.
+static void test(unsigned int bit_mask)
+{
+  unsigned int bit_index;
+  for (bit_index = 0;
+       bit_index < 24;
+       bit_index++) {
+    switch ((0x01 << bit_index) & bit_mask) {
+    case 0x100000: ;
+    }
+  }
+}