diff options
| author | Justin Holewinski <jholewinski@nvidia.com> | 2012-05-25 16:35:28 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2012-05-25 16:35:28 +0000 |
| commit | aa58397b3ce17ec4fed008150911111c7025fc91 (patch) | |
| tree | 3c10e8b7c79d87f5d8d4a738ccd5a188d966ce51 /llvm/lib/Target/PowerPC | |
| parent | 6a65819ba3e590a8564d7f13eb0215d228092274 (diff) | |
| download | bcm5719-llvm-aa58397b3ce17ec4fed008150911111c7025fc91.tar.gz bcm5719-llvm-aa58397b3ce17ec4fed008150911111c7025fc91.zip | |
Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall
to pass around a struct instead of a large set of individual values. This
cleans up the interface and allows more information to be added to the struct
for future targets without requiring changes to each and every target.
NV_CONTRIB
llvm-svn: 157479
Diffstat (limited to 'llvm/lib/Target/PowerPC')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 30 | ||||
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.h | 7 |
2 files changed, 20 insertions, 17 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index d467477133d..ce70adecbba 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -1440,13 +1440,16 @@ SDValue PPCTargetLowering::LowerINIT_TRAMPOLINE(SDValue Op, Entry.Node = Nest; Args.push_back(Entry); // Lower to a call to __trampoline_setup(Trmp, TrampSize, FPtr, ctx_reg) - std::pair<SDValue, SDValue> CallResult = - LowerCallTo(Chain, Type::getVoidTy(*DAG.getContext()), - false, false, false, false, 0, CallingConv::C, + TargetLowering::CallLoweringInfo CLI(Chain, + Type::getVoidTy(*DAG.getContext()), + false, false, false, false, 0, + CallingConv::C, /*isTailCall=*/false, - /*doesNotRet=*/false, /*isReturnValueUsed=*/true, + /*doesNotRet=*/false, + /*isReturnValueUsed=*/true, DAG.getExternalSymbol("__trampoline_setup", PtrVT), Args, DAG, dl); + std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI); return CallResult.second; } @@ -2864,14 +2867,19 @@ PPCTargetLowering::FinishCall(CallingConv::ID CallConv, DebugLoc dl, } SDValue -PPCTargetLowering::LowerCall(SDValue Chain, SDValue Callee, - CallingConv::ID CallConv, bool isVarArg, - bool doesNotRet, bool &isTailCall, - const SmallVectorImpl<ISD::OutputArg> &Outs, - const SmallVectorImpl<SDValue> &OutVals, - const SmallVectorImpl<ISD::InputArg> &Ins, - DebugLoc dl, SelectionDAG &DAG, +PPCTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, SmallVectorImpl<SDValue> &InVals) const { + SelectionDAG &DAG = CLI.DAG; + DebugLoc &dl = CLI.DL; + SmallVector<ISD::OutputArg, 32> &Outs = CLI.Outs; + SmallVector<SDValue, 32> &OutVals = CLI.OutVals; + SmallVector<ISD::InputArg, 32> &Ins = CLI.Ins; + SDValue Chain = CLI.Chain; + SDValue Callee = CLI.Callee; + bool &isTailCall = CLI.IsTailCall; + CallingConv::ID CallConv = CLI.CallConv; + bool isVarArg = CLI.IsVarArg; + if (isTailCall) isTailCall = IsEligibleForTailCallOptimization(Callee, CallConv, isVarArg, Ins, DAG); diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.h b/llvm/lib/Target/PowerPC/PPCISelLowering.h index 18eb0720030..83fecaa871a 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.h +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.h @@ -439,12 +439,7 @@ namespace llvm { SmallVectorImpl<SDValue> &InVals) const; virtual SDValue - LowerCall(SDValue Chain, SDValue Callee, CallingConv::ID CallConv, - bool isVarArg, bool doesNotRet, bool &isTailCall, - const SmallVectorImpl<ISD::OutputArg> &Outs, - const SmallVectorImpl<SDValue> &OutVals, - const SmallVectorImpl<ISD::InputArg> &Ins, - DebugLoc dl, SelectionDAG &DAG, + LowerCall(TargetLowering::CallLoweringInfo &CLI, SmallVectorImpl<SDValue> &InVals) const; virtual bool |
