diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 8284b17272d..7ebf8fd4cc7 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -4902,6 +4902,7 @@ static SDValue GetTLSADDR(SelectionDAG &DAG, SDValue Chain, GlobalAddressSDNode *GA, SDValue *InFlag, const EVT PtrVT, unsigned ReturnReg, unsigned char OperandFlags) { + MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo(); SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Flag); DebugLoc dl = GA->getDebugLoc(); SDValue TGA = DAG.getTargetGlobalAddress(GA->getGlobal(), @@ -4915,6 +4916,10 @@ GetTLSADDR(SelectionDAG &DAG, SDValue Chain, GlobalAddressSDNode *GA, SDValue Ops[] = { Chain, TGA }; Chain = DAG.getNode(X86ISD::TLSADDR, dl, NodeTys, Ops, 2); } + + // TLSADDR will be codegen'ed as call. Inform MFI that function has calls. + MFI->setHasCalls(true); + SDValue Flag = Chain.getValue(1); return DAG.getCopyFromReg(Chain, dl, ReturnReg, PtrVT, Flag); } |
