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			498 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===-- PPCISelLowering.h - PPC32 DAG Lowering Interface --------*- C++ -*-===//
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| //
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| //                     The LLVM Compiler Infrastructure
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| //
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| // This file is distributed under the University of Illinois Open Source
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| // License. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| //
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| // This file defines the interfaces that PPC uses to lower LLVM code into a
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| // selection DAG.
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #ifndef LLVM_TARGET_POWERPC_PPC32ISELLOWERING_H
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| #define LLVM_TARGET_POWERPC_PPC32ISELLOWERING_H
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| 
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| #include "PPC.h"
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| #include "PPCSubtarget.h"
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| #include "llvm/Target/TargetLowering.h"
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| #include "llvm/CodeGen/SelectionDAG.h"
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| 
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| namespace llvm {
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|   namespace PPCISD {
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|     enum NodeType {
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|       // Start the numbering where the builtin ops and target ops leave off.
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|       FIRST_NUMBER = ISD::BUILTIN_OP_END,
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| 
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|       /// FSEL - Traditional three-operand fsel node.
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|       ///
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|       FSEL,
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| 
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|       /// FCFID - The FCFID instruction, taking an f64 operand and producing
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|       /// and f64 value containing the FP representation of the integer that
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|       /// was temporarily in the f64 operand.
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|       FCFID,
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| 
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|       /// FCTI[D,W]Z - The FCTIDZ and FCTIWZ instructions, taking an f32 or f64
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|       /// operand, producing an f64 value containing the integer representation
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|       /// of that FP value.
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|       FCTIDZ, FCTIWZ,
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| 
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|       /// STFIWX - The STFIWX instruction.  The first operand is an input token
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|       /// chain, then an f64 value to store, then an address to store it to.
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|       STFIWX,
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| 
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|       // VMADDFP, VNMSUBFP - The VMADDFP and VNMSUBFP instructions, taking
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|       // three v4f32 operands and producing a v4f32 result.
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|       VMADDFP, VNMSUBFP,
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| 
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|       /// VPERM - The PPC VPERM Instruction.
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|       ///
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|       VPERM,
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| 
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|       /// Hi/Lo - These represent the high and low 16-bit parts of a global
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|       /// address respectively.  These nodes have two operands, the first of
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|       /// which must be a TargetGlobalAddress, and the second of which must be a
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|       /// Constant.  Selected naively, these turn into 'lis G+C' and 'li G+C',
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|       /// though these are usually folded into other nodes.
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|       Hi, Lo,
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| 
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|       TOC_ENTRY,
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| 
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|       /// The following three target-specific nodes are used for calls through
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|       /// function pointers in the 64-bit SVR4 ABI.
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| 
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|       /// Restore the TOC from the TOC save area of the current stack frame.
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|       /// This is basically a hard coded load instruction which additionally
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|       /// takes/produces a flag.
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|       TOC_RESTORE,
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| 
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|       /// Like a regular LOAD but additionally taking/producing a flag.
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|       LOAD,
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| 
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|       /// LOAD into r2 (also taking/producing a flag). Like TOC_RESTORE, this is
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|       /// a hard coded load instruction.
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|       LOAD_TOC,
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| 
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|       /// OPRC, CHAIN = DYNALLOC(CHAIN, NEGSIZE, FRAME_INDEX)
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|       /// This instruction is lowered in PPCRegisterInfo::eliminateFrameIndex to
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|       /// compute an allocation on the stack.
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|       DYNALLOC,
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| 
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|       /// GlobalBaseReg - On Darwin, this node represents the result of the mflr
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|       /// at function entry, used for PIC code.
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|       GlobalBaseReg,
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| 
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|       /// These nodes represent the 32-bit PPC shifts that operate on 6-bit
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|       /// shift amounts.  These nodes are generated by the multi-precision shift
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|       /// code.
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|       SRL, SRA, SHL,
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| 
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|       /// EXTSW_32 - This is the EXTSW instruction for use with "32-bit"
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|       /// registers.
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|       EXTSW_32,
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| 
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|       /// CALL - A direct function call.
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|       /// CALL_NOP_SVR4 is a call with the special  NOP which follows 64-bit
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|       /// SVR4 calls.
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|       CALL_Darwin, CALL_SVR4, CALL_NOP_SVR4,
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| 
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|       /// NOP - Special NOP which follows 64-bit SVR4 calls.
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|       NOP,
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| 
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|       /// CHAIN,FLAG = MTCTR(VAL, CHAIN[, INFLAG]) - Directly corresponds to a
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|       /// MTCTR instruction.
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|       MTCTR,
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| 
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|       /// CHAIN,FLAG = BCTRL(CHAIN, INFLAG) - Directly corresponds to a
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|       /// BCTRL instruction.
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|       BCTRL_Darwin, BCTRL_SVR4,
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| 
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|       /// Return with a flag operand, matched by 'blr'
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|       RET_FLAG,
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| 
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|       /// R32 = MFCR(CRREG, INFLAG) - Represents the MFCRpseud/MFOCRF
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|       /// instructions.  This copies the bits corresponding to the specified
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|       /// CRREG into the resultant GPR.  Bits corresponding to other CR regs
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|       /// are undefined.
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|       MFCR,
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| 
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|       /// RESVEC = VCMP(LHS, RHS, OPC) - Represents one of the altivec VCMP*
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|       /// instructions.  For lack of better number, we use the opcode number
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|       /// encoding for the OPC field to identify the compare.  For example, 838
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|       /// is VCMPGTSH.
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|       VCMP,
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| 
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|       /// RESVEC, OUTFLAG = VCMPo(LHS, RHS, OPC) - Represents one of the
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|       /// altivec VCMP*o instructions.  For lack of better number, we use the
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|       /// opcode number encoding for the OPC field to identify the compare.  For
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|       /// example, 838 is VCMPGTSH.
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|       VCMPo,
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| 
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|       /// CHAIN = COND_BRANCH CHAIN, CRRC, OPC, DESTBB [, INFLAG] - This
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|       /// corresponds to the COND_BRANCH pseudo instruction.  CRRC is the
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|       /// condition register to branch on, OPC is the branch opcode to use (e.g.
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|       /// PPC::BLE), DESTBB is the destination block to branch to, and INFLAG is
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|       /// an optional input flag argument.
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|       COND_BRANCH,
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| 
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|       // The following 5 instructions are used only as part of the
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|       // long double-to-int conversion sequence.
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| 
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|       /// OUTFLAG = MFFS F8RC - This moves the FPSCR (not modelled) into the
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|       /// register.
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|       MFFS,
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| 
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|       /// OUTFLAG = MTFSB0 INFLAG - This clears a bit in the FPSCR.
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|       MTFSB0,
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| 
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|       /// OUTFLAG = MTFSB1 INFLAG - This sets a bit in the FPSCR.
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|       MTFSB1,
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| 
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|       /// F8RC, OUTFLAG = FADDRTZ F8RC, F8RC, INFLAG - This is an FADD done with
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|       /// rounding towards zero.  It has flags added so it won't move past the
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|       /// FPSCR-setting instructions.
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|       FADDRTZ,
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| 
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|       /// MTFSF = F8RC, INFLAG - This moves the register into the FPSCR.
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|       MTFSF,
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| 
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|       /// LARX = This corresponds to PPC l{w|d}arx instrcution: load and
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|       /// reserve indexed. This is used to implement atomic operations.
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|       LARX,
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| 
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|       /// STCX = This corresponds to PPC stcx. instrcution: store conditional
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|       /// indexed. This is used to implement atomic operations.
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|       STCX,
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| 
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|       /// TC_RETURN - A tail call return.
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|       ///   operand #0 chain
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|       ///   operand #1 callee (register or absolute)
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|       ///   operand #2 stack adjustment
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|       ///   operand #3 optional in flag
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|       TC_RETURN,
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| 
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|       /// STD_32 - This is the STD instruction for use with "32-bit" registers.
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|       STD_32 = ISD::FIRST_TARGET_MEMORY_OPCODE,
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| 
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|       /// CHAIN = STBRX CHAIN, GPRC, Ptr, Type - This is a
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|       /// byte-swapping store instruction.  It byte-swaps the low "Type" bits of
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|       /// the GPRC input, then stores it through Ptr.  Type can be either i16 or
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|       /// i32.
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|       STBRX,
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| 
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|       /// GPRC, CHAIN = LBRX CHAIN, Ptr, Type - This is a
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|       /// byte-swapping load instruction.  It loads "Type" bits, byte swaps it,
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|       /// then puts it in the bottom bits of the GPRC.  TYPE can be either i16
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|       /// or i32.
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|       LBRX
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|     };
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|   }
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| 
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|   /// Define some predicates that are used for node matching.
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|   namespace PPC {
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|     /// isVPKUHUMShuffleMask - Return true if this is the shuffle mask for a
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|     /// VPKUHUM instruction.
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|     bool isVPKUHUMShuffleMask(ShuffleVectorSDNode *N, bool isUnary);
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| 
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|     /// isVPKUWUMShuffleMask - Return true if this is the shuffle mask for a
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|     /// VPKUWUM instruction.
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|     bool isVPKUWUMShuffleMask(ShuffleVectorSDNode *N, bool isUnary);
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| 
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|     /// isVMRGLShuffleMask - Return true if this is a shuffle mask suitable for
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|     /// a VRGL* instruction with the specified unit size (1,2 or 4 bytes).
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|     bool isVMRGLShuffleMask(ShuffleVectorSDNode *N, unsigned UnitSize,
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|                             bool isUnary);
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| 
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|     /// isVMRGHShuffleMask - Return true if this is a shuffle mask suitable for
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|     /// a VRGH* instruction with the specified unit size (1,2 or 4 bytes).
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|     bool isVMRGHShuffleMask(ShuffleVectorSDNode *N, unsigned UnitSize,
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|                             bool isUnary);
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| 
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|     /// isVSLDOIShuffleMask - If this is a vsldoi shuffle mask, return the shift
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|     /// amount, otherwise return -1.
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|     int isVSLDOIShuffleMask(SDNode *N, bool isUnary);
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| 
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|     /// isSplatShuffleMask - Return true if the specified VECTOR_SHUFFLE operand
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|     /// specifies a splat of a single element that is suitable for input to
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|     /// VSPLTB/VSPLTH/VSPLTW.
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|     bool isSplatShuffleMask(ShuffleVectorSDNode *N, unsigned EltSize);
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| 
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|     /// isAllNegativeZeroVector - Returns true if all elements of build_vector
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|     /// are -0.0.
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|     bool isAllNegativeZeroVector(SDNode *N);
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| 
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|     /// getVSPLTImmediate - Return the appropriate VSPLT* immediate to splat the
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|     /// specified isSplatShuffleMask VECTOR_SHUFFLE mask.
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|     unsigned getVSPLTImmediate(SDNode *N, unsigned EltSize);
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| 
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|     /// get_VSPLTI_elt - If this is a build_vector of constants which can be
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|     /// formed by using a vspltis[bhw] instruction of the specified element
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|     /// size, return the constant being splatted.  The ByteSize field indicates
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|     /// the number of bytes of each element [124] -> [bhw].
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|     SDValue get_VSPLTI_elt(SDNode *N, unsigned ByteSize, SelectionDAG &DAG);
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|   }
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| 
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|   class PPCTargetLowering : public TargetLowering {
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|     const PPCSubtarget &PPCSubTarget;
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| 
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|   public:
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|     explicit PPCTargetLowering(PPCTargetMachine &TM);
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| 
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|     /// getTargetNodeName() - This method returns the name of a target specific
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|     /// DAG node.
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|     virtual const char *getTargetNodeName(unsigned Opcode) const;
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| 
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|     virtual MVT getShiftAmountTy(EVT LHSTy) const { return MVT::i32; }
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| 
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|     /// getSetCCResultType - Return the ISD::SETCC ValueType
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|     virtual EVT getSetCCResultType(EVT VT) const;
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| 
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|     /// getPreIndexedAddressParts - returns true by value, base pointer and
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|     /// offset pointer and addressing mode by reference if the node's address
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|     /// can be legally represented as pre-indexed load / store address.
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|     virtual bool getPreIndexedAddressParts(SDNode *N, SDValue &Base,
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|                                            SDValue &Offset,
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|                                            ISD::MemIndexedMode &AM,
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|                                            SelectionDAG &DAG) const;
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| 
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|     /// SelectAddressRegReg - Given the specified addressed, check to see if it
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|     /// can be represented as an indexed [r+r] operation.  Returns false if it
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|     /// can be more efficiently represented with [r+imm].
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|     bool SelectAddressRegReg(SDValue N, SDValue &Base, SDValue &Index,
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|                              SelectionDAG &DAG) const;
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| 
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|     /// SelectAddressRegImm - Returns true if the address N can be represented
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|     /// by a base register plus a signed 16-bit displacement [r+imm], and if it
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|     /// is not better represented as reg+reg.
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|     bool SelectAddressRegImm(SDValue N, SDValue &Disp, SDValue &Base,
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|                              SelectionDAG &DAG) const;
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| 
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|     /// SelectAddressRegRegOnly - Given the specified addressed, force it to be
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|     /// represented as an indexed [r+r] operation.
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|     bool SelectAddressRegRegOnly(SDValue N, SDValue &Base, SDValue &Index,
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|                                  SelectionDAG &DAG) const;
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| 
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|     /// SelectAddressRegImmShift - Returns true if the address N can be
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|     /// represented by a base register plus a signed 14-bit displacement
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|     /// [r+imm*4].  Suitable for use by STD and friends.
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|     bool SelectAddressRegImmShift(SDValue N, SDValue &Disp, SDValue &Base,
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|                                   SelectionDAG &DAG) const;
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| 
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|     Sched::Preference getSchedulingPreference(SDNode *N) const;
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| 
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|     /// LowerOperation - Provide custom lowering hooks for some operations.
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|     ///
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|     virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
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| 
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|     /// ReplaceNodeResults - Replace the results of node with an illegal result
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|     /// type with new values built out of custom code.
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|     ///
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|     virtual void ReplaceNodeResults(SDNode *N, SmallVectorImpl<SDValue>&Results,
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|                                     SelectionDAG &DAG) const;
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| 
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|     virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
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| 
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|     virtual void computeMaskedBitsForTargetNode(const SDValue Op,
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|                                                 APInt &KnownZero,
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|                                                 APInt &KnownOne,
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|                                                 const SelectionDAG &DAG,
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|                                                 unsigned Depth = 0) const;
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| 
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|     virtual MachineBasicBlock *
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|       EmitInstrWithCustomInserter(MachineInstr *MI,
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|                                   MachineBasicBlock *MBB) const;
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|     MachineBasicBlock *EmitAtomicBinary(MachineInstr *MI,
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|                                         MachineBasicBlock *MBB, bool is64Bit,
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|                                         unsigned BinOpcode) const;
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|     MachineBasicBlock *EmitPartwordAtomicBinary(MachineInstr *MI,
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|                                                 MachineBasicBlock *MBB,
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|                                             bool is8bit, unsigned Opcode) const;
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| 
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|     ConstraintType getConstraintType(const std::string &Constraint) const;
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| 
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|     /// Examine constraint string and operand type and determine a weight value.
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|     /// The operand object must already have been set up with the operand type.
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|     ConstraintWeight getSingleConstraintMatchWeight(
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|       AsmOperandInfo &info, const char *constraint) const;
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| 
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|     std::pair<unsigned, const TargetRegisterClass*>
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|       getRegForInlineAsmConstraint(const std::string &Constraint,
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|                                    EVT VT) const;
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| 
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|     /// getByValTypeAlignment - Return the desired alignment for ByVal aggregate
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|     /// function arguments in the caller parameter area.  This is the actual
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|     /// alignment, not its logarithm.
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|     unsigned getByValTypeAlignment(Type *Ty) const;
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| 
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|     /// LowerAsmOperandForConstraint - Lower the specified operand into the Ops
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|     /// vector.  If it is invalid, don't add anything to Ops.
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|     virtual void LowerAsmOperandForConstraint(SDValue Op,
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|                                               std::string &Constraint,
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|                                               std::vector<SDValue> &Ops,
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|                                               SelectionDAG &DAG) const;
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| 
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|     /// isLegalAddressingMode - Return true if the addressing mode represented
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|     /// by AM is legal for this target, for a load/store of the specified type.
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|     virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const;
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| 
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|     /// isLegalAddressImmediate - Return true if the integer value can be used
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|     /// as the offset of the target addressing mode for load / store of the
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|     /// given type.
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|     virtual bool isLegalAddressImmediate(int64_t V, Type *Ty) const;
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| 
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|     /// isLegalAddressImmediate - Return true if the GlobalValue can be used as
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|     /// the offset of the target addressing mode.
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|     virtual bool isLegalAddressImmediate(GlobalValue *GV) const;
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| 
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|     virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
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| 
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|     /// getOptimalMemOpType - Returns the target specific optimal type for load
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|     /// and store operations as a result of memset, memcpy, and memmove
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|     /// lowering. If DstAlign is zero that means it's safe to destination
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|     /// alignment can satisfy any constraint. Similarly if SrcAlign is zero it
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|     /// means there isn't a need to check it against alignment requirement,
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|     /// probably because the source does not need to be loaded. If
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|     /// 'IsZeroVal' is true, that means it's safe to return a
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|     /// non-scalar-integer type, e.g. empty string source, constant, or loaded
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|     /// from memory. 'MemcpyStrSrc' indicates whether the memcpy source is
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|     /// constant so it does not need to be loaded.
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|     /// It returns EVT::Other if the type should be determined using generic
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|     /// target-independent logic.
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|     virtual EVT
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|     getOptimalMemOpType(uint64_t Size, unsigned DstAlign, unsigned SrcAlign,
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|                         bool IsZeroVal, bool MemcpyStrSrc,
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|                         MachineFunction &MF) const;
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| 
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|     /// isFMAFasterThanMulAndAdd - Return true if an FMA operation is faster than
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|     /// a pair of mul and add instructions. fmuladd intrinsics will be expanded to
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|     /// FMAs when this method returns true (and FMAs are legal), otherwise fmuladd
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|     /// is expanded to mul + add.
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|     virtual bool isFMAFasterThanMulAndAdd(EVT VT) const;
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| 
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|   private:
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|     SDValue getFramePointerFrameIndex(SelectionDAG & DAG) const;
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|     SDValue getReturnAddrFrameIndex(SelectionDAG & DAG) const;
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| 
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|     bool
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|     IsEligibleForTailCallOptimization(SDValue Callee,
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|                                       CallingConv::ID CalleeCC,
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|                                       bool isVarArg,
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|                                       const SmallVectorImpl<ISD::InputArg> &Ins,
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|                                       SelectionDAG& DAG) const;
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| 
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|     SDValue EmitTailCallLoadFPAndRetAddr(SelectionDAG & DAG,
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|                                          int SPDiff,
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|                                          SDValue Chain,
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|                                          SDValue &LROpOut,
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|                                          SDValue &FPOpOut,
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|                                          bool isDarwinABI,
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|                                          DebugLoc dl) const;
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| 
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|     SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerINIT_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerADJUST_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG,
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|                          const PPCSubtarget &Subtarget) const;
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|     SDValue LowerVAARG(SDValue Op, SelectionDAG &DAG,
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|                        const PPCSubtarget &Subtarget) const;
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|     SDValue LowerSTACKRESTORE(SDValue Op, SelectionDAG &DAG,
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|                                 const PPCSubtarget &Subtarget) const;
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|     SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG,
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|                                       const PPCSubtarget &Subtarget) const;
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|     SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG, DebugLoc dl) const;
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|     SDValue LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerSHL_PARTS(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerSRL_PARTS(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerSRA_PARTS(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerSCALAR_TO_VECTOR(SDValue Op, SelectionDAG &DAG) const;
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|     SDValue LowerMUL(SDValue Op, SelectionDAG &DAG) const;
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| 
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|     SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
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|                             CallingConv::ID CallConv, bool isVarArg,
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|                             const SmallVectorImpl<ISD::InputArg> &Ins,
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|                             DebugLoc dl, SelectionDAG &DAG,
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|                             SmallVectorImpl<SDValue> &InVals) const;
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|     SDValue FinishCall(CallingConv::ID CallConv, DebugLoc dl, bool isTailCall,
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|                        bool isVarArg,
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|                        SelectionDAG &DAG,
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|                        SmallVector<std::pair<unsigned, SDValue>, 8>
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|                          &RegsToPass,
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|                        SDValue InFlag, SDValue Chain,
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|                        SDValue &Callee,
 | |
|                        int SPDiff, unsigned NumBytes,
 | |
|                        const SmallVectorImpl<ISD::InputArg> &Ins,
 | |
|                        SmallVectorImpl<SDValue> &InVals) const;
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| 
 | |
|     virtual SDValue
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|       LowerFormalArguments(SDValue Chain,
 | |
|                            CallingConv::ID CallConv, bool isVarArg,
 | |
|                            const SmallVectorImpl<ISD::InputArg> &Ins,
 | |
|                            DebugLoc dl, SelectionDAG &DAG,
 | |
|                            SmallVectorImpl<SDValue> &InVals) const;
 | |
| 
 | |
|     virtual SDValue
 | |
|       LowerCall(TargetLowering::CallLoweringInfo &CLI,
 | |
|                 SmallVectorImpl<SDValue> &InVals) const;
 | |
| 
 | |
|     virtual bool
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|       CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
 | |
|                    bool isVarArg,
 | |
|                    const SmallVectorImpl<ISD::OutputArg> &Outs,
 | |
|                    LLVMContext &Context) const;
 | |
| 
 | |
|     virtual SDValue
 | |
|       LowerReturn(SDValue Chain,
 | |
|                   CallingConv::ID CallConv, bool isVarArg,
 | |
|                   const SmallVectorImpl<ISD::OutputArg> &Outs,
 | |
|                   const SmallVectorImpl<SDValue> &OutVals,
 | |
|                   DebugLoc dl, SelectionDAG &DAG) const;
 | |
| 
 | |
|     SDValue
 | |
|       LowerFormalArguments_Darwin(SDValue Chain,
 | |
|                                   CallingConv::ID CallConv, bool isVarArg,
 | |
|                                   const SmallVectorImpl<ISD::InputArg> &Ins,
 | |
|                                   DebugLoc dl, SelectionDAG &DAG,
 | |
|                                   SmallVectorImpl<SDValue> &InVals) const;
 | |
|     SDValue
 | |
|       LowerFormalArguments_SVR4(SDValue Chain,
 | |
|                                 CallingConv::ID CallConv, bool isVarArg,
 | |
|                                 const SmallVectorImpl<ISD::InputArg> &Ins,
 | |
|                                 DebugLoc dl, SelectionDAG &DAG,
 | |
|                                 SmallVectorImpl<SDValue> &InVals) const;
 | |
| 
 | |
|     SDValue
 | |
|       LowerCall_Darwin(SDValue Chain, SDValue Callee, CallingConv::ID CallConv,
 | |
|                        bool isVarArg, bool isTailCall,
 | |
|                        const SmallVectorImpl<ISD::OutputArg> &Outs,
 | |
|                        const SmallVectorImpl<SDValue> &OutVals,
 | |
|                        const SmallVectorImpl<ISD::InputArg> &Ins,
 | |
|                        DebugLoc dl, SelectionDAG &DAG,
 | |
|                        SmallVectorImpl<SDValue> &InVals) const;
 | |
|     SDValue
 | |
|     LowerCall_SVR4(SDValue Chain, SDValue Callee, CallingConv::ID CallConv,
 | |
|                    bool isVarArg, bool isTailCall,
 | |
|                    const SmallVectorImpl<ISD::OutputArg> &Outs,
 | |
|                    const SmallVectorImpl<SDValue> &OutVals,
 | |
|                    const SmallVectorImpl<ISD::InputArg> &Ins,
 | |
|                    DebugLoc dl, SelectionDAG &DAG,
 | |
|                    SmallVectorImpl<SDValue> &InVals) const;
 | |
|   };
 | |
| }
 | |
| 
 | |
| #endif   // LLVM_TARGET_POWERPC_PPC32ISELLOWERING_H
 |