From 59d6cff90eecf31cb3dd860c4e786674cfdd42eb Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 10 Jun 2013 20:36:52 +0000
Subject: Vendor import of llvm tags/RELEASE_33/final r183502 (effectively, 3.3
 release): http://llvm.org/svn/llvm-project/llvm/tags/RELEASE_33/final@183502

---
 lib/CodeGen/MachineVerifier.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/CodeGen/MachineVerifier.cpp')

diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp
index 4b1230029a74..037043f6419c 100644
--- a/lib/CodeGen/MachineVerifier.cpp
+++ b/lib/CodeGen/MachineVerifier.cpp
@@ -472,6 +472,9 @@ void MachineVerifier::visitMachineFunctionBefore() {
     if (MInfo.Succs.size() != I->succ_size())
       report("MBB has duplicate entries in its successor list.", I);
   }
+
+  // Check that the register use lists are sane.
+  MRI->verifyUseLists();
 }
 
 // Does iterator point to a and b as the first two elements?
-- 
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