From dfe979bcb0d98c64782bdb3e3bbd4d4733c0026b Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Mon, 6 Oct 2008 18:00:07 +0000
Subject: Don't dereference the end() iterator. Thanks to
 ENABLE_EXPENSIVE_CHECKS for finding this.

llvm-svn: 57181
---
 llvm/lib/CodeGen/VirtRegMap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib')

diff --git a/llvm/lib/CodeGen/VirtRegMap.cpp b/llvm/lib/CodeGen/VirtRegMap.cpp
index f03db748973..26d019b2841 100644
--- a/llvm/lib/CodeGen/VirtRegMap.cpp
+++ b/llvm/lib/CodeGen/VirtRegMap.cpp
@@ -143,7 +143,7 @@ int VirtRegMap::getEmergencySpillSlot(const TargetRegisterClass *RC) {
     LowSpillSlot = SS;
   if (HighSpillSlot == NO_STACK_SLOT || SS > HighSpillSlot)
     HighSpillSlot = SS;
-  I->second = SS;
+  EmergencySpillSlots[RC] = SS;
   return SS;
 }
 
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