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Fix a missing check from my last commit.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94949 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-01-31 07:27:31 +00:00
parent 843bd699f6
commit e626b0f6b1
1 changed files with 2 additions and 1 deletions

3
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.