From: Evan Cheng <evan.cheng@apple.com>
Date: Sun, 31 Jan 2010 07:27:31 +0000 (+0000)
Subject: Fix a missing check from my last commit.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e626b0f6b187731ea3b3df2171f2d4e093f69f19;p=oota-llvm.git

Fix a missing check from my last commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94949 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index e27d93cf7c8..e272d9b92af 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2270,7 +2270,8 @@ X86TargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
     return false;
   // If it's an indirect call, conversatively return false if the caller's
   // address is taken.
-  if (!isa<ExternalSymbolSDNode>(Callee) && CallerF->hasAddressTaken())
+  if (!CalleeF &&
+      !isa<ExternalSymbolSDNode>(Callee) && CallerF->hasAddressTaken())
     return false;
 
   // Look for obvious safe cases to perform tail call optimization.