From 1e3dec662ea18131c495db50caccc57f77b7a5fe Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Thu, 27 May 2010 15:15:58 +0000
Subject: Update LLVM to r104832.

---
 lib/CodeGen/MachineSink.cpp | 5 +++++
 1 file changed, 5 insertions(+)

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

diff --git a/lib/CodeGen/MachineSink.cpp b/lib/CodeGen/MachineSink.cpp
index ef489dc..1610e6c 100644
--- a/lib/CodeGen/MachineSink.cpp
+++ b/lib/CodeGen/MachineSink.cpp
@@ -314,5 +314,10 @@ bool MachineSinking::SinkInstruction(MachineInstr *MI, bool &SawStore) {
   // Move the instruction.
   SuccToSinkTo->splice(InsertPos, ParentBlock, MI,
                        ++MachineBasicBlock::iterator(MI));
+
+  // Conservatively, clear any kill flags, since it's possible that
+  // they are no longer correct.
+  MI->clearKillInfo();
+
   return true;
 }
-- 
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