From 712c9f069048e18c1b3782046487f5e1f74b2483 Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Tue, 19 Aug 2008 20:09:52 +0000
Subject: [PATCH] The fast-path still needs to set kill markers and
 spill/restore points as appropriate. With this patch, all of
 MultiSource/Applications and all of SPEC2000/2006 pass with the SimpleSpiller
 and this fast-path enabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55000 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/LiveIntervalAnalysis.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index dae20caa41a..5e89c4d964f 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -1666,12 +1666,15 @@ addIntervalsForSpillsFast(const LiveInterval &li,
                    VNMap[MO.getParent()]);
       DOUT << " +" << LR;
       nI.addRange(LR);
+      vrm.addRestorePoint(NewVReg, MO.getParent());
+      MO.setIsKill(true);
     }
     if (HasDef) {
       LiveRange LR(getDefIndex(index), getStoreIndex(index),
                    VNMap[MO.getParent()]);
       DOUT << " +" << LR;
       nI.addRange(LR);
+      vrm.addSpillPoint(NewVReg, true, MO.getParent());
     }
     
     if (newInt)