diff options
Diffstat (limited to 'include/llvm/CodeGen/FastISel.h')
| -rw-r--r-- | include/llvm/CodeGen/FastISel.h | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h index c7b1a42..1efd1e0 100644 --- a/include/llvm/CodeGen/FastISel.h +++ b/include/llvm/CodeGen/FastISel.h @@ -91,7 +91,7 @@ public: /// bool SelectInstruction(Instruction *I); - /// SelectInstruction - Do "fast" instruction selection for the given + /// SelectOperator - Do "fast" instruction selection for the given /// LLVM IR operator (Instruction or ConstantExpr), and append /// generated machine instructions to the current block. Return true /// if selection was successful. @@ -137,24 +137,24 @@ protected: /// FastEmit_r - This method is called by target-independent code /// to request that an instruction with the given type and opcode /// be emitted. - virtual unsigned FastEmit_(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_(MVT VT, + MVT RetVT, ISD::NodeType Opcode); /// FastEmit_r - This method is called by target-independent code /// to request that an instruction with the given type, opcode, and /// register operand be emitted. /// - virtual unsigned FastEmit_r(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_r(MVT VT, + MVT RetVT, ISD::NodeType Opcode, unsigned Op0); /// FastEmit_rr - This method is called by target-independent code /// to request that an instruction with the given type, opcode, and /// register operands be emitted. /// - virtual unsigned FastEmit_rr(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_rr(MVT VT, + MVT RetVT, ISD::NodeType Opcode, unsigned Op0, unsigned Op1); @@ -162,8 +162,8 @@ protected: /// to request that an instruction with the given type, opcode, and /// register and immediate operands be emitted. /// - virtual unsigned FastEmit_ri(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_ri(MVT VT, + MVT RetVT, ISD::NodeType Opcode, unsigned Op0, uint64_t Imm); @@ -171,8 +171,8 @@ protected: /// to request that an instruction with the given type, opcode, and /// register and floating-point immediate operands be emitted. /// - virtual unsigned FastEmit_rf(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_rf(MVT VT, + MVT RetVT, ISD::NodeType Opcode, unsigned Op0, ConstantFP *FPImm); @@ -180,8 +180,8 @@ protected: /// to request that an instruction with the given type, opcode, and /// register and immediate operands be emitted. /// - virtual unsigned FastEmit_rri(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_rri(MVT VT, + MVT RetVT, ISD::NodeType Opcode, unsigned Op0, unsigned Op1, uint64_t Imm); @@ -189,33 +189,33 @@ protected: /// to emit an instruction with an immediate operand using FastEmit_ri. /// If that fails, it materializes the immediate into a register and try /// FastEmit_rr instead. - unsigned FastEmit_ri_(MVT::SimpleValueType VT, + unsigned FastEmit_ri_(MVT VT, ISD::NodeType Opcode, unsigned Op0, uint64_t Imm, - MVT::SimpleValueType ImmType); + MVT ImmType); /// FastEmit_rf_ - This method is a wrapper of FastEmit_rf. It first tries /// to emit an instruction with an immediate operand using FastEmit_rf. /// If that fails, it materializes the immediate into a register and try /// FastEmit_rr instead. - unsigned FastEmit_rf_(MVT::SimpleValueType VT, + unsigned FastEmit_rf_(MVT VT, ISD::NodeType Opcode, unsigned Op0, ConstantFP *FPImm, - MVT::SimpleValueType ImmType); + MVT ImmType); /// FastEmit_i - This method is called by target-independent code /// to request that an instruction with the given type, opcode, and /// immediate operand be emitted. - virtual unsigned FastEmit_i(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_i(MVT VT, + MVT RetVT, ISD::NodeType Opcode, uint64_t Imm); /// FastEmit_f - This method is called by target-independent code /// to request that an instruction with the given type, opcode, and /// floating-point immediate operand be emitted. - virtual unsigned FastEmit_f(MVT::SimpleValueType VT, - MVT::SimpleValueType RetVT, + virtual unsigned FastEmit_f(MVT VT, + MVT RetVT, ISD::NodeType Opcode, ConstantFP *FPImm); @@ -268,12 +268,12 @@ protected: /// FastEmitInst_extractsubreg - Emit a MachineInstr for an extract_subreg /// from a specified index of a superregister to a specified type. - unsigned FastEmitInst_extractsubreg(MVT::SimpleValueType RetVT, + unsigned FastEmitInst_extractsubreg(MVT RetVT, unsigned Op0, uint32_t Idx); /// FastEmitZExtFromI1 - Emit MachineInstrs to compute the value of Op /// with all but the least significant bit set to zero. - unsigned FastEmitZExtFromI1(MVT::SimpleValueType VT, + unsigned FastEmitZExtFromI1(MVT VT, unsigned Op); /// FastEmitBranch - Emit an unconditional branch to the given block, @@ -300,6 +300,8 @@ protected: private: bool SelectBinaryOp(User *I, ISD::NodeType ISDOpcode); + bool SelectFNeg(User *I); + bool SelectGetElementPtr(User *I); bool SelectCall(User *I); |
