From: Owen Anderson <resistor@mac.com>
Date: Thu, 13 Nov 2008 21:53:14 +0000 (+0000)
Subject: Don't allow the restore point to be placed after terminators.  With this change,
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=711fd3db2d3170263850d7ee55987ac1fb9006f3;p=oota-llvm.git

Don't allow the restore point to be placed after terminators.  With this change,
MultiSource/Applications is clean with the prealloc splitter.  Some failures
remain in SPEC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59267 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp
index f7d8ab01026..dfbc796cd3f 100644
--- a/lib/CodeGen/PreAllocSplitting.cpp
+++ b/lib/CodeGen/PreAllocSplitting.cpp
@@ -233,13 +233,13 @@ PreAllocSplitting::findRestorePoint(MachineBasicBlock *MBB, MachineInstr *MI,
                                     unsigned &RestoreIndex) {
   // FIXME: Allow spill to be inserted to the beginning of the mbb. Update mbb
   // begin index accordingly.
-  MachineBasicBlock::iterator Pt = MBB->end();
+  MachineBasicBlock::iterator Pt = MBB->getFirstTerminator();
   unsigned EndIdx = LIs->getMBBEndIdx(MBB);
 
   // Go bottom up if RefsInMBB is empty and the end of the mbb isn't beyond
   // the last index in the live range.
   if (RefsInMBB.empty() && LastIdx >= EndIdx) {
-    MachineBasicBlock::iterator MII = MBB->end();
+    MachineBasicBlock::iterator MII = MBB->getFirstTerminator();
     MachineBasicBlock::iterator EndPt = MI;
     --MII;
     do {