diff options
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index ab84706..aa51ced 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -1286,7 +1286,7 @@ void ARMTargetLowering::PassF64ArgInRegs(DebugLoc dl, SelectionDAG &DAG, SDValue ARMTargetLowering::LowerCall(SDValue Chain, SDValue Callee, CallingConv::ID CallConv, bool isVarArg, - bool doesNotRet, bool &isTailCall, + bool &isTailCall, const SmallVectorImpl<ISD::OutputArg> &Outs, const SmallVectorImpl<SDValue> &OutVals, const SmallVectorImpl<ISD::InputArg> &Ins, @@ -1582,20 +1582,12 @@ ARMTargetLowering::LowerCall(SDValue Chain, SDValue Callee, if (Subtarget->isThumb()) { if ((!isDirect || isARMFunc) && !Subtarget->hasV5TOps()) CallOpc = ARMISD::CALL_NOLINK; - else if (doesNotRet && !isARMFunc && - Subtarget->hasRAS() && !Subtarget->isThumb1Only()) - // "mov lr, pc; b _foo" to avoid confusing the RSP - CallOpc = ARMISD::CALL_NOLINK; else CallOpc = isARMFunc ? ARMISD::CALL : ARMISD::tCALL; } else { - if (!isDirect && !Subtarget->hasV5TOps()) { - CallOpc = ARMISD::CALL_NOLINK; - } else if (doesNotRet && Subtarget->hasRAS()) - // "mov lr, pc; b _foo" to avoid confusing the RSP - CallOpc = ARMISD::CALL_NOLINK; - else - CallOpc = isLocalARMFunc ? ARMISD::CALL_PRED : ARMISD::CALL; + CallOpc = (isDirect || Subtarget->hasV5TOps()) + ? (isLocalARMFunc ? ARMISD::CALL_PRED : ARMISD::CALL) + : ARMISD::CALL_NOLINK; } std::vector<SDValue> Ops; @@ -2088,8 +2080,7 @@ ARMTargetLowering::LowerToTLSGeneralDynamicModel(GlobalAddressSDNode *GA, std::pair<SDValue, SDValue> CallResult = LowerCallTo(Chain, (Type *) Type::getInt32Ty(*DAG.getContext()), false, false, false, false, - 0, CallingConv::C, /*isTailCall=*/false, - /*doesNotRet=*/false, /*isReturnValueUsed=*/true, + 0, CallingConv::C, false, /*isReturnValueUsed=*/true, DAG.getExternalSymbol("__tls_get_addr", PtrVT), Args, DAG, dl); return CallResult.first; } |