From 8b3d72d7f77d86527d648b61f08fb4194c8fd971 Mon Sep 17 00:00:00 2001
From: Wei Mi <wmi@google.com>
Date: Wed, 13 Sep 2017 21:47:13 +0000
Subject: [PATCH] Add a comment for the test. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313199 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/clear-liverange-spillreg.mir | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/CodeGen/X86/clear-liverange-spillreg.mir b/test/CodeGen/X86/clear-liverange-spillreg.mir
index 652a4700cd7..0ab969b56cc 100644
--- a/test/CodeGen/X86/clear-liverange-spillreg.mir
+++ b/test/CodeGen/X86/clear-liverange-spillreg.mir
@@ -1,4 +1,6 @@
 #RUN: llc -o - %s -mtriple=s390x-ibm-linux -run-pass=greedy
+#PR34502. Check HoistSpill works properly after the live range of spilled
+#virtual register is cleared.
 --- |
   ; ModuleID = 'hoistspills_crash.ll'
   source_filename = "bugpoint-output-07170c2.bc"
-- 
2.11.0