From: Evan Cheng <evan.cheng@apple.com>
Date: Tue, 4 May 2010 00:58:39 +0000 (+0000)
Subject: Instruction selection optimizations may have moved the def of a function argument... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f1ced259b5617e9c15fcafd47e090c22e2702062;p=oota-llvm.git

Instruction selection optimizations may have moved the def of a function argument out of the entry block. rdar://7937489


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102993 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index f48fdfc05ca..422cb7aaafc 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -227,7 +227,8 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
     else {
       MachineInstr *Def = RegInfo->getVRegDef(Reg);
       MachineBasicBlock::iterator InsertPos = Def;
-      EntryMBB->insert(llvm::next(InsertPos), MI);
+      // FIXME: VR def may not be in entry block.
+      Def->getParent()->insert(llvm::next(InsertPos), MI);
     }
   }