From: Jim Grosbach <grosbach@apple.com>
Date: Fri, 15 Jan 2010 00:18:34 +0000 (+0000)
Subject: EmitAtomicCmpSwap() custome inserter needs to delete the MI passed in. EmitAtomicBina... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=5efaed3bf46c829ff8767fd804815c5471f83310;p=oota-llvm.git

EmitAtomicCmpSwap() custome inserter needs to delete the MI passed in. EmitAtomicBinary() already does this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93479 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 275b30c9ae9..7c87448c4e8 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -3130,6 +3130,9 @@ ARMTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI,
   //  exitMBB:
   //   ...
   BB = exitMBB;
+
+  MF->DeleteMachineInstr(MI);   // The instruction is gone now.
+
   return BB;
 }