From f56817cfb593cb32d2fb84129fc31013bd9ac7f3 Mon Sep 17 00:00:00 2001
From: Pawel Wodnicki <pawel@32bitmicro.com>
Date: Thu, 29 Nov 2012 22:11:02 +0000
Subject: Merging r168622: into 3.2 release branch.

Don't use iterator after being erased.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_32@168947 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/MachineCSE.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/CodeGen/MachineCSE.cpp b/lib/CodeGen/MachineCSE.cpp
index 497e000b68..dbc41defeb 100644
--- a/lib/CodeGen/MachineCSE.cpp
+++ b/lib/CodeGen/MachineCSE.cpp
@@ -429,8 +429,8 @@ void MachineCSE::ExitScope(MachineBasicBlock *MBB) {
   DEBUG(dbgs() << "Exiting: " << MBB->getName() << '\n');
   DenseMap<MachineBasicBlock*, ScopeType*>::iterator SI = ScopeMap.find(MBB);
   assert(SI != ScopeMap.end());
-  ScopeMap.erase(SI);
   delete SI->second;
+  ScopeMap.erase(SI);
 }
 
 bool MachineCSE::ProcessBlock(MachineBasicBlock *MBB) {
-- 
cgit v1.2.3