diff options
Diffstat (limited to 'contrib/llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/contrib/llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp b/contrib/llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp index ed290ca..2186ff1 100644 --- a/contrib/llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp +++ b/contrib/llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp @@ -120,18 +120,17 @@ namespace { #include "SystemZGenDAGISel.inc" private: - bool SelectAddrRI12Only(SDNode *Op, SDValue& Addr, + bool SelectAddrRI12Only(SDValue& Addr, SDValue &Base, SDValue &Disp); - bool SelectAddrRI12(SDNode *Op, SDValue& Addr, + bool SelectAddrRI12(SDValue& Addr, SDValue &Base, SDValue &Disp, bool is12BitOnly = false); - bool SelectAddrRI(SDNode *Op, SDValue& Addr, - SDValue &Base, SDValue &Disp); - bool SelectAddrRRI12(SDNode *Op, SDValue Addr, + bool SelectAddrRI(SDValue& Addr, SDValue &Base, SDValue &Disp); + bool SelectAddrRRI12(SDValue Addr, SDValue &Base, SDValue &Disp, SDValue &Index); - bool SelectAddrRRI20(SDNode *Op, SDValue Addr, + bool SelectAddrRRI20(SDValue Addr, SDValue &Base, SDValue &Disp, SDValue &Index); - bool SelectLAAddr(SDNode *Op, SDValue Addr, + bool SelectLAAddr(SDValue Addr, SDValue &Base, SDValue &Disp, SDValue &Index); SDNode *Select(SDNode *Node); @@ -142,8 +141,6 @@ namespace { bool MatchAddress(SDValue N, SystemZRRIAddressMode &AM, bool is12Bit, unsigned Depth = 0); bool MatchAddressBase(SDValue N, SystemZRRIAddressMode &AM); - bool MatchAddressRI(SDValue N, SystemZRRIAddressMode &AM, - bool is12Bit); }; } // end anonymous namespace @@ -355,12 +352,12 @@ void SystemZDAGToDAGISel::getAddressOperands(const SystemZRRIAddressMode &AM, /// Returns true if the address can be represented by a base register plus /// an unsigned 12-bit displacement [r+imm]. -bool SystemZDAGToDAGISel::SelectAddrRI12Only(SDNode *Op, SDValue& Addr, +bool SystemZDAGToDAGISel::SelectAddrRI12Only(SDValue &Addr, SDValue &Base, SDValue &Disp) { - return SelectAddrRI12(Op, Addr, Base, Disp, /*is12BitOnly*/true); + return SelectAddrRI12(Addr, Base, Disp, /*is12BitOnly*/true); } -bool SystemZDAGToDAGISel::SelectAddrRI12(SDNode *Op, SDValue& Addr, +bool SystemZDAGToDAGISel::SelectAddrRI12(SDValue &Addr, SDValue &Base, SDValue &Disp, bool is12BitOnly) { SystemZRRIAddressMode AM20(/*isRI*/true), AM12(/*isRI*/true); @@ -410,7 +407,7 @@ bool SystemZDAGToDAGISel::SelectAddrRI12(SDNode *Op, SDValue& Addr, /// Returns true if the address can be represented by a base register plus /// a signed 20-bit displacement [r+imm]. -bool SystemZDAGToDAGISel::SelectAddrRI(SDNode *Op, SDValue& Addr, +bool SystemZDAGToDAGISel::SelectAddrRI(SDValue& Addr, SDValue &Base, SDValue &Disp) { SystemZRRIAddressMode AM(/*isRI*/true); bool Done = false; @@ -453,7 +450,7 @@ bool SystemZDAGToDAGISel::SelectAddrRI(SDNode *Op, SDValue& Addr, /// Returns true if the address can be represented by a base register plus /// index register plus an unsigned 12-bit displacement [base + idx + imm]. -bool SystemZDAGToDAGISel::SelectAddrRRI12(SDNode *Op, SDValue Addr, +bool SystemZDAGToDAGISel::SelectAddrRRI12(SDValue Addr, SDValue &Base, SDValue &Disp, SDValue &Index) { SystemZRRIAddressMode AM20, AM12; bool Done = false; @@ -502,7 +499,7 @@ bool SystemZDAGToDAGISel::SelectAddrRRI12(SDNode *Op, SDValue Addr, /// Returns true if the address can be represented by a base register plus /// index register plus a signed 20-bit displacement [base + idx + imm]. -bool SystemZDAGToDAGISel::SelectAddrRRI20(SDNode *Op, SDValue Addr, +bool SystemZDAGToDAGISel::SelectAddrRRI20(SDValue Addr, SDValue &Base, SDValue &Disp, SDValue &Index) { SystemZRRIAddressMode AM; bool Done = false; @@ -546,7 +543,7 @@ bool SystemZDAGToDAGISel::SelectAddrRRI20(SDNode *Op, SDValue Addr, /// SelectLAAddr - it calls SelectAddr and determines if the maximal addressing /// mode it matches can be cost effectively emitted as an LA/LAY instruction. -bool SystemZDAGToDAGISel::SelectLAAddr(SDNode *Op, SDValue Addr, +bool SystemZDAGToDAGISel::SelectLAAddr(SDValue Addr, SDValue &Base, SDValue &Disp, SDValue &Index) { SystemZRRIAddressMode AM; @@ -583,7 +580,7 @@ bool SystemZDAGToDAGISel::TryFoldLoad(SDNode *P, SDValue N, SDValue &Base, SDValue &Disp, SDValue &Index) { if (ISD::isNON_EXTLoad(N.getNode()) && IsLegalToFold(N, P, P, OptLevel)) - return SelectAddrRRI20(P, N.getOperand(1), Base, Disp, Index); + return SelectAddrRRI20(N.getOperand(1), Base, Disp, Index); return false; } |
