From fa72340ba096dbe0f765651e425c5c6aa8259931 Mon Sep 17 00:00:00 2001
From: Jeffrey Yasskin <jyasskin@google.com>
Date: Mon, 22 Mar 2010 16:13:21 +0000
Subject: [PATCH] Don't leak a MachineInstruction from
 Thumb1InstrInfo::restoreCalleeSavedRegisters.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99182 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/Thumb1InstrInfo.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Target/ARM/Thumb1InstrInfo.cpp b/lib/Target/ARM/Thumb1InstrInfo.cpp
index 29ae631269a..ad98839ce26 100644
--- a/lib/Target/ARM/Thumb1InstrInfo.cpp
+++ b/lib/Target/ARM/Thumb1InstrInfo.cpp
@@ -200,6 +200,8 @@ restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
   // It's illegal to emit pop instruction without operands.
   if (NumRegs)
     MBB.insert(MI, &*MIB);
+  else
+    MF.DeleteMachineInstr(MIB);
 
   return true;
 }