From c2408d3ce5fcd1fd4861772fdbe3b6447836e254 Mon Sep 17 00:00:00 2001
From: Jim Grosbach <grosbach@apple.com>
Date: Tue, 16 Aug 2011 21:11:21 +0000
Subject: [PATCH] Add testcase for r137746.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137754 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/MC/ARM/thumb-diagnostics.s | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 test/MC/ARM/thumb-diagnostics.s

diff --git a/test/MC/ARM/thumb-diagnostics.s b/test/MC/ARM/thumb-diagnostics.s
new file mode 100644
index 00000000000..c8528c58564
--- /dev/null
+++ b/test/MC/ARM/thumb-diagnostics.s
@@ -0,0 +1,10 @@
+@ RUN: not llvm-mc -triple=thumbv6-apple-darwin < %s 2> %t
+@ RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s
+
+@ Check for various assembly diagnostic messages on invalid input.
+
+@ ADD instruction w/o 'S' suffix.
+        add r1, r2, r3
+@ CHECK-ERRORS: error: invalid instruction
+@ CHECK-ERRORS:         add r1, r2, r3
+@ CHECK-ERRORS:         ^