Index: test/MC/X86/cfi-scope-unclosed.s
===================================================================
--- test/MC/X86/cfi-scope-unclosed.s
+++ test/MC/X86/cfi-scope-unclosed.s
@@ -0,0 +1,10 @@
+# RUN: not llvm-mc %s -filetype=obj -triple=x86_64-unknown-linux \
+# RUN:   -o /dev/null 2>&1 | FileCheck %s
+
+## Check we don't crash on unclosed frame scope.
+# CHECK: error: Unfinished frame!
+
+.text
+.globl foo
+foo:
+ .cfi_startproc