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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-12-11 19:39:55 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-12-11 19:39:55 +0000 |
| commit | fc51282cbe1bfe03994f44b718339597c9ce4de7 (patch) | |
| tree | 38870d3f9bd92ac505bdc81f2e5f4f8735fd60d1 /llvm/lib/Target/X86/X86ISelLowering.cpp | |
| parent | 098bd1bbeab74684f55c01b28eacaa7d0ff02cf7 (diff) | |
| download | bcm5719-llvm-fc51282cbe1bfe03994f44b718339597c9ce4de7.tar.gz bcm5719-llvm-fc51282cbe1bfe03994f44b718339597c9ce4de7.zip | |
Honour setHasCalls() set from isel.
This is used in some weird cases like general dynamic TLS model.
This fixes PR5723
llvm-svn: 91144
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); } |
