diff options
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index e27d93cf7c..e272d9b92a 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. |