diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 1777 |
1 files changed, 1080 insertions, 697 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 3f181aa..7d3540e 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -20,6 +20,10 @@ include "PPCInstrFormats.td" def SDT_PPCstfiwx : SDTypeProfile<0, 2, [ // stfiwx SDTCisVT<0, f64>, SDTCisPtrTy<1> ]>; +def SDT_PPClfiwx : SDTypeProfile<1, 1, [ // lfiw[az]x + SDTCisVT<0, f64>, SDTCisPtrTy<1> +]>; + def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>; def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>, SDTCisVT<1, i32> ]>; @@ -36,10 +40,10 @@ def SDT_PPCcondbr : SDTypeProfile<0, 3, [ ]>; def SDT_PPClbrx : SDTypeProfile<1, 2, [ - SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT> + SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT> ]>; def SDT_PPCstbrx : SDTypeProfile<0, 3, [ - SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT> + SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT> ]>; def SDT_PPClarx : SDTypeProfile<1, 1, [ @@ -53,32 +57,36 @@ def SDT_PPCTC_ret : SDTypeProfile<0, 2, [ SDTCisPtrTy<0>, SDTCisVT<1, i32> ]>; -def SDT_PPCnop : SDTypeProfile<0, 0, []>; //===----------------------------------------------------------------------===// // PowerPC specific DAG Nodes. // -def PPCfcfid : SDNode<"PPCISD::FCFID" , SDTFPUnaryOp, []>; +def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>; +def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>; + +def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>; +def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>; +def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>; +def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>; def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>; def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>; +def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>; +def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>; def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx, [SDNPHasChain, SDNPMayStore]>; +def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx, + [SDNPHasChain, SDNPMayLoad]>; +def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx, + [SDNPHasChain, SDNPMayLoad]>; + +// Extract FPSCR (not modeled at the DAG level). +def PPCmffs : SDNode<"PPCISD::MFFS", + SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, []>; + +// Perform FADD in round-to-zero mode. +def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>; -// This sequence is used for long double->int conversions. It changes the -// bits in the FPSCR which is not modelled. -def PPCmffs : SDNode<"PPCISD::MFFS", SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, - [SDNPOutGlue]>; -def PPCmtfsb0 : SDNode<"PPCISD::MTFSB0", SDTypeProfile<0, 1, [SDTCisInt<0>]>, - [SDNPInGlue, SDNPOutGlue]>; -def PPCmtfsb1 : SDNode<"PPCISD::MTFSB1", SDTypeProfile<0, 1, [SDTCisInt<0>]>, - [SDNPInGlue, SDNPOutGlue]>; -def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, - [SDNPInGlue, SDNPOutGlue]>; -def PPCmtfsf : SDNode<"PPCISD::MTFSF", SDTypeProfile<1, 3, - [SDTCisVT<0, f64>, SDTCisInt<1>, SDTCisVT<2, f64>, - SDTCisVT<3, f64>]>, - [SDNPInGlue]>; def PPCfsel : SDNode<"PPCISD::FSEL", // Type constraint for fsel. @@ -113,10 +121,6 @@ def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>; def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>; def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>; -def PPCextsw_32 : SDNode<"PPCISD::EXTSW_32" , SDTIntUnaryOp>; -def PPCstd_32 : SDNode<"PPCISD::STD_32" , SDTStore, - [SDNPHasChain, SDNPMayStore]>; - // These are target-independent nodes, but have target-specific formats. def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart, [SDNPHasChain, SDNPOutGlue]>; @@ -124,16 +128,12 @@ def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>; -def PPCcall_Darwin : SDNode<"PPCISD::CALL_Darwin", SDT_PPCCall, - [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, - SDNPVariadic]>; -def PPCcall_SVR4 : SDNode<"PPCISD::CALL_SVR4", SDT_PPCCall, - [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, - SDNPVariadic]>; -def PPCcall_nop_SVR4 : SDNode<"PPCISD::CALL_NOP_SVR4", SDT_PPCCall, - [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, - SDNPVariadic]>; -def PPCnop : SDNode<"PPCISD::NOP", SDT_PPCnop, [SDNPInGlue, SDNPOutGlue]>; +def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall, + [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, + SDNPVariadic]>; +def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall, + [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, + SDNPVariadic]>; def PPCload : SDNode<"PPCISD::LOAD", SDTypeProfile<1, 1, []>, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; def PPCload_toc : SDNode<"PPCISD::LOAD_TOC", SDTypeProfile<0, 1, []>, @@ -144,13 +144,9 @@ def PPCtoc_restore : SDNode<"PPCISD::TOC_RESTORE", SDTypeProfile<0, 0, []>, SDNPInGlue, SDNPOutGlue]>; def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; -def PPCbctrl_Darwin : SDNode<"PPCISD::BCTRL_Darwin", SDTNone, - [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, - SDNPVariadic]>; - -def PPCbctrl_SVR4 : SDNode<"PPCISD::BCTRL_SVR4", SDTNone, - [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, - SDNPVariadic]>; +def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone, + [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, + SDNPVariadic]>; def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone, [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>; @@ -158,6 +154,14 @@ def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone, def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret, [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>; +def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP", + SDTypeProfile<1, 1, [SDTCisInt<0>, + SDTCisPtrTy<1>]>, + [SDNPHasChain, SDNPSideEffect]>; +def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP", + SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>, + [SDNPHasChain, SDNPSideEffect]>; + def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>; def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>; @@ -315,10 +319,7 @@ def unaligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{ // PowerPC Flag Definitions. class isPPC64 { bit PPC64 = 1; } -class isDOT { - list<Register> Defs = [CR0]; - bit RC = 1; -} +class isDOT { bit RC = 1; } class RegConstraint<string C> { string Constraints = C; @@ -331,6 +332,26 @@ class NoEncode<string E> { //===----------------------------------------------------------------------===// // PowerPC Operand Definitions. +// In the default PowerPC assembler syntax, registers are specified simply +// by number, so they cannot be distinguished from immediate values (without +// looking at the opcode). This means that the default operand matching logic +// for the asm parser does not work, and we need to specify custom matchers. +// Since those can only be specified with RegisterOperand classes and not +// directly on the RegisterClass, all instructions patterns used by the asm +// parser need to use a RegisterOperand (instead of a RegisterClass) for +// all their register operands. +// For this purpose, we define one RegisterOperand for each RegisterClass, +// using the same name as the class, just in lower case. +def gprc : RegisterOperand<GPRC>; +def g8rc : RegisterOperand<G8RC>; +def gprc_nor0 : RegisterOperand<GPRC_NOR0>; +def g8rc_nox0 : RegisterOperand<G8RC_NOX0>; +def f8rc : RegisterOperand<F8RC>; +def f4rc : RegisterOperand<F4RC>; +def vrrc : RegisterOperand<VRRC>; +def crbitrc : RegisterOperand<CRBITRC>; +def crrc : RegisterOperand<CRRC>; + def s5imm : Operand<i32> { let PrintMethod = "printS5ImmOperand"; } @@ -346,9 +367,6 @@ def s16imm : Operand<i32> { def u16imm : Operand<i32> { let PrintMethod = "printU16ImmOperand"; } -def s16immX4 : Operand<i32> { // Multiply imm by 4 before printing. - let PrintMethod = "printS16X4ImmOperand"; -} def directbrtarget : Operand<OtherVT> { let PrintMethod = "printBranchOperand"; let EncoderMethod = "getDirectBrEncoding"; @@ -376,26 +394,37 @@ def crbitm: Operand<i8> { let EncoderMethod = "get_crbitm_encoding"; } // Address operands +// A version of ptr_rc which excludes R0 (or X0 in 64-bit mode). +def ptr_rc_nor0 : PointerLikeRegClass<1>; + +def dispRI : Operand<iPTR>; +def dispRIX : Operand<iPTR>; + def memri : Operand<iPTR> { let PrintMethod = "printMemRegImm"; - let MIOperandInfo = (ops symbolLo:$imm, ptr_rc:$reg); + let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg); let EncoderMethod = "getMemRIEncoding"; } def memrr : Operand<iPTR> { let PrintMethod = "printMemRegReg"; - let MIOperandInfo = (ops ptr_rc:$offreg, ptr_rc:$ptrreg); + let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg, ptr_rc:$offreg); } def memrix : Operand<iPTR> { // memri where the imm is shifted 2 bits. let PrintMethod = "printMemRegImmShifted"; - let MIOperandInfo = (ops symbolLo:$imm, ptr_rc:$reg); + let MIOperandInfo = (ops dispRIX:$imm, ptr_rc_nor0:$reg); let EncoderMethod = "getMemRIXEncoding"; } -// PowerPC Predicate operand. 20 = (0<<5)|20 = always, CR0 is a dummy reg -// that doesn't matter. -def pred : PredicateOperand<OtherVT, (ops imm, CRRC), - (ops (i32 20), (i32 zero_reg))> { +// A single-register address. This is used with the SjLj +// pseudo-instructions. +def memr : Operand<iPTR> { + let MIOperandInfo = (ops ptr_rc:$ptrreg); +} + +// PowerPC Predicate operand. +def pred : Operand<OtherVT> { let PrintMethod = "printPredicateOperand"; + let MIOperandInfo = (ops i32imm:$bibo, crrc:$reg); } // Define PowerPC specific addressing mode. @@ -404,9 +433,12 @@ def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>; def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>; def ixaddr : ComplexPattern<iPTR, 2, "SelectAddrImmShift", [], []>; // "std" +// The address in a single register. This is used with the SjLj +// pseudo-instructions. +def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>; + /// This is just the offset part of iaddr, used for preinc. def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>; -def xaddroff : ComplexPattern<iPTR, 1, "SelectAddrIdxOffs", [], []>; //===----------------------------------------------------------------------===// // PowerPC Instruction Predicate Definitions. @@ -415,6 +447,252 @@ def In64BitMode : Predicate<"PPCSubTarget.isPPC64()">; def IsBookE : Predicate<"PPCSubTarget.isBookE()">; //===----------------------------------------------------------------------===// +// PowerPC Multiclass Definitions. + +multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : XForm_6<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : XForm_6<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + let Defs = [CARRY] in + def NAME : XForm_6<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CARRY, CR0] in + def o : XForm_6<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XForm_10r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : XForm_10<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : XForm_10<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + let Defs = [CARRY] in + def NAME : XForm_10<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CARRY, CR0] in + def o : XForm_10<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : XForm_11<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : XForm_11<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XOForm_1r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : XOForm_1<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : XOForm_1<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + let Defs = [CARRY] in + def NAME : XOForm_1<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CARRY, CR0] in + def o : XOForm_1<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : XOForm_3<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : XOForm_3<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + let Defs = [CARRY] in + def NAME : XOForm_3<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CARRY, CR0] in + def o : XOForm_3<opcode, xo, oe, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : MForm_2<opcode, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : MForm_2<opcode, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : MDForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : MDForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : MDSForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR0] in + def o : MDSForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + let Defs = [CARRY] in + def NAME : XSForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CARRY, CR0] in + def o : XSForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : XForm_26<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR1] in + def o : XForm_26<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : AForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR1] in + def o : AForm_1<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : AForm_2<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR1] in + def o : AForm_2<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, + string asmbase, string asmstr, InstrItinClass itin, + list<dag> pattern> { + let BaseName = asmbase in { + def NAME : AForm_3<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(" ", asmstr)), itin, + pattern>, RecFormRel; + let Defs = [CR1] in + def o : AForm_3<opcode, xo, OOL, IOL, + !strconcat(asmbase, !strconcat(". ", asmstr)), itin, + []>, isDOT, RecFormRel; + } +} + +//===----------------------------------------------------------------------===// // PowerPC Instruction Definitions. // Pseudo-instructions: @@ -427,32 +705,37 @@ def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2), "#ADJCAL [(callseq_end timm:$amt1, timm:$amt2)]>; } -def UPDATE_VRSAVE : Pseudo<(outs GPRC:$rD), (ins GPRC:$rS), +def UPDATE_VRSAVE : Pseudo<(outs gprc:$rD), (ins gprc:$rS), "UPDATE_VRSAVE $rD, $rS", []>; } let Defs = [R1], Uses = [R1] in -def DYNALLOC : Pseudo<(outs GPRC:$result), (ins GPRC:$negsize, memri:$fpsi), "#DYNALLOC", - [(set GPRC:$result, - (PPCdynalloc GPRC:$negsize, iaddr:$fpsi))]>; +def DYNALLOC : Pseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC", + [(set i32:$result, + (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>; // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after // instruction selection into a branch sequence. let usesCustomInserter = 1, // Expanded after instruction selection. PPC970_Single = 1 in { - def SELECT_CC_I4 : Pseudo<(outs GPRC:$dst), (ins CRRC:$cond, GPRC:$T, GPRC:$F, + // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes + // because either operand might become the first operand in an isel, and + // that operand cannot be r0. + def SELECT_CC_I4 : Pseudo<(outs gprc:$dst), (ins crrc:$cond, + gprc_nor0:$T, gprc_nor0:$F, i32imm:$BROPC), "#SELECT_CC_I4", []>; - def SELECT_CC_I8 : Pseudo<(outs G8RC:$dst), (ins CRRC:$cond, G8RC:$T, G8RC:$F, + def SELECT_CC_I8 : Pseudo<(outs g8rc:$dst), (ins crrc:$cond, + g8rc_nox0:$T, g8rc_nox0:$F, i32imm:$BROPC), "#SELECT_CC_I8", []>; - def SELECT_CC_F4 : Pseudo<(outs F4RC:$dst), (ins CRRC:$cond, F4RC:$T, F4RC:$F, + def SELECT_CC_F4 : Pseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F, i32imm:$BROPC), "#SELECT_CC_F4", []>; - def SELECT_CC_F8 : Pseudo<(outs F8RC:$dst), (ins CRRC:$cond, F8RC:$T, F8RC:$F, + def SELECT_CC_F8 : Pseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F, i32imm:$BROPC), "#SELECT_CC_F8", []>; - def SELECT_CC_VRRC: Pseudo<(outs VRRC:$dst), (ins CRRC:$cond, VRRC:$T, VRRC:$F, + def SELECT_CC_VRRC: Pseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F, i32imm:$BROPC), "#SELECT_CC_VRRC", []>; } @@ -460,22 +743,26 @@ let usesCustomInserter = 1, // Expanded after instruction selection. // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to // scavenge a register for it. let mayStore = 1 in -def SPILL_CR : Pseudo<(outs), (ins CRRC:$cond, memri:$F), +def SPILL_CR : Pseudo<(outs), (ins crrc:$cond, memri:$F), "#SPILL_CR", []>; // RESTORE_CR - Indicate that we're restoring the CR register (previously // spilled), so we'll need to scavenge a register for it. let mayLoad = 1 in -def RESTORE_CR : Pseudo<(outs CRRC:$cond), (ins memri:$F), +def RESTORE_CR : Pseudo<(outs crrc:$cond), (ins memri:$F), "#RESTORE_CR", []>; let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in { - let isCodeGenOnly = 1, isReturn = 1, Uses = [LR, RM] in - def BLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$p), - "b${p:cc}lr ${p:reg}", BrB, - [(retflag)]>; - let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in + let isReturn = 1, Uses = [LR, RM] in + def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", BrB, + [(retflag)]>; + let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in { def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", BrB, []>; + + let isCodeGenOnly = 1 in + def BCCTR : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond), + "b${cond:cc}ctr ${cond:reg}", BrB, []>; + } } let Defs = [LR] in @@ -492,10 +779,21 @@ let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in { // BCC represents an arbitrary conditional branch on a predicate. // FIXME: should be able to write a pattern for PPCcondbranch, but can't use // a two-value operand where a dag node expects two operands. :( - let isCodeGenOnly = 1 in + let isCodeGenOnly = 1 in { def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst), "b${cond:cc} ${cond:reg}, $dst" - /*[(PPCcondbranch CRRC:$crS, imm:$opc, bb:$dst)]*/>; + /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>; + let isReturn = 1, Uses = [LR, RM] in + def BCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond), + "b${cond:cc}lr ${cond:reg}", BrB, []>; + + let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in { + def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins), + "bdzlr", BrB, []>; + def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins), + "bdnzlr", BrB, []>; + } + } let Defs = [CTR], Uses = [CTR] in { def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst), @@ -505,46 +803,33 @@ let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in { } } -// Darwin ABI Calls. -let isCall = 1, PPC970_Unit = 7, Defs = [LR] in { - // Convenient aliases for call instructions - let Uses = [RM] in { - def BL_Darwin : IForm<18, 0, 1, - (outs), (ins calltarget:$func), - "bl $func", BrB, []>; // See Pat patterns below. - def BLA_Darwin : IForm<18, 1, 1, - (outs), (ins aaddr:$func), - "bla $func", BrB, [(PPCcall_Darwin (i32 imm:$func))]>; - } - let Uses = [CTR, RM] in { - def BCTRL_Darwin : XLForm_2_ext<19, 528, 20, 0, 1, - (outs), (ins), - "bctrl", BrB, - [(PPCbctrl_Darwin)]>, Requires<[In32BitMode]>; +// The unconditional BCL used by the SjLj setjmp code. +let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in { + let Defs = [LR], Uses = [RM] in { + def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst), + "bcl 20, 31, $dst">; } } -// SVR4 ABI Calls. let isCall = 1, PPC970_Unit = 7, Defs = [LR] in { // Convenient aliases for call instructions let Uses = [RM] in { - def BL_SVR4 : IForm<18, 0, 1, - (outs), (ins calltarget:$func), - "bl $func", BrB, []>; // See Pat patterns below. - def BLA_SVR4 : IForm<18, 1, 1, - (outs), (ins aaddr:$func), - "bla $func", BrB, - [(PPCcall_SVR4 (i32 imm:$func))]>; + def BL : IForm<18, 0, 1, (outs), (ins calltarget:$func), + "bl $func", BrB, []>; // See Pat patterns below. + def BLA : IForm<18, 1, 1, (outs), (ins aaddr:$func), + "bla $func", BrB, [(PPCcall (i32 imm:$func))]>; } let Uses = [CTR, RM] in { - def BCTRL_SVR4 : XLForm_2_ext<19, 528, 20, 0, 1, - (outs), (ins), - "bctrl", BrB, - [(PPCbctrl_SVR4)]>, Requires<[In32BitMode]>; + def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins), + "bctrl", BrB, [(PPCbctrl)]>, + Requires<[In32BitMode]>; + + let isCodeGenOnly = 1 in + def BCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond), + "b${cond:cc}ctrl ${cond:reg}", BrB, []>; } } - let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in def TCRETURNdi :Pseudo< (outs), (ins calltarget:$dst, i32imm:$offset), @@ -563,6 +848,8 @@ def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset), []>; +let isCodeGenOnly = 1 in { + let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1, isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", BrB, []>, @@ -576,6 +863,7 @@ def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$dst), "b $dst", BrB, []>; +} let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7, isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in @@ -583,6 +871,22 @@ def TAILBA : IForm<18, 0, 0, (outs), (ins aaddr:$dst), "ba $dst", BrB, []>; +let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in { + def EH_SjLj_SetJmp32 : Pseudo<(outs gprc:$dst), (ins memr:$buf), + "#EH_SJLJ_SETJMP32", + [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>, + Requires<[In32BitMode]>; + let isTerminator = 1 in + def EH_SjLj_LongJmp32 : Pseudo<(outs), (ins memr:$buf), + "#EH_SJLJ_LONGJMP32", + [(PPCeh_sjlj_longjmp addr:$buf)]>, + Requires<[In32BitMode]>; +} + +let isBranch = 1, isTerminator = 1 in { + def EH_SjLj_Setup : Pseudo<(outs), (ins directbrtarget:$dst), + "#EH_SjLj_Setup\t$dst", []>; +} // DCB* instructions. def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), @@ -617,94 +921,91 @@ def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)), let usesCustomInserter = 1 in { let Defs = [CR0] in { def ATOMIC_LOAD_ADD_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_ADD_I8", - [(set GPRC:$dst, (atomic_load_add_8 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8", + [(set i32:$dst, (atomic_load_add_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_SUB_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_SUB_I8", - [(set GPRC:$dst, (atomic_load_sub_8 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8", + [(set i32:$dst, (atomic_load_sub_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_AND_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_AND_I8", - [(set GPRC:$dst, (atomic_load_and_8 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8", + [(set i32:$dst, (atomic_load_and_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_OR_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_OR_I8", - [(set GPRC:$dst, (atomic_load_or_8 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8", + [(set i32:$dst, (atomic_load_or_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_XOR_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "ATOMIC_LOAD_XOR_I8", - [(set GPRC:$dst, (atomic_load_xor_8 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8", + [(set i32:$dst, (atomic_load_xor_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_NAND_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_NAND_I8", - [(set GPRC:$dst, (atomic_load_nand_8 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8", + [(set i32:$dst, (atomic_load_nand_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_ADD_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_ADD_I16", - [(set GPRC:$dst, (atomic_load_add_16 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16", + [(set i32:$dst, (atomic_load_add_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_SUB_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_SUB_I16", - [(set GPRC:$dst, (atomic_load_sub_16 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16", + [(set i32:$dst, (atomic_load_sub_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_AND_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_AND_I16", - [(set GPRC:$dst, (atomic_load_and_16 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16", + [(set i32:$dst, (atomic_load_and_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_OR_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_OR_I16", - [(set GPRC:$dst, (atomic_load_or_16 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16", + [(set i32:$dst, (atomic_load_or_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_XOR_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_XOR_I16", - [(set GPRC:$dst, (atomic_load_xor_16 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16", + [(set i32:$dst, (atomic_load_xor_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_NAND_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_NAND_I16", - [(set GPRC:$dst, (atomic_load_nand_16 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16", + [(set i32:$dst, (atomic_load_nand_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_ADD_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_ADD_I32", - [(set GPRC:$dst, (atomic_load_add_32 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32", + [(set i32:$dst, (atomic_load_add_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_SUB_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_SUB_I32", - [(set GPRC:$dst, (atomic_load_sub_32 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32", + [(set i32:$dst, (atomic_load_sub_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_AND_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_AND_I32", - [(set GPRC:$dst, (atomic_load_and_32 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32", + [(set i32:$dst, (atomic_load_and_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_OR_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_OR_I32", - [(set GPRC:$dst, (atomic_load_or_32 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32", + [(set i32:$dst, (atomic_load_or_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_XOR_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_XOR_I32", - [(set GPRC:$dst, (atomic_load_xor_32 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32", + [(set i32:$dst, (atomic_load_xor_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_NAND_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "#ATOMIC_LOAD_NAND_I32", - [(set GPRC:$dst, (atomic_load_nand_32 xoaddr:$ptr, GPRC:$incr))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32", + [(set i32:$dst, (atomic_load_nand_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_CMP_SWAP_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "#ATOMIC_CMP_SWAP_I8", - [(set GPRC:$dst, - (atomic_cmp_swap_8 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8", + [(set i32:$dst, (atomic_cmp_swap_8 xoaddr:$ptr, i32:$old, i32:$new))]>; def ATOMIC_CMP_SWAP_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new", - [(set GPRC:$dst, - (atomic_cmp_swap_16 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new", + [(set i32:$dst, (atomic_cmp_swap_16 xoaddr:$ptr, i32:$old, i32:$new))]>; def ATOMIC_CMP_SWAP_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new", - [(set GPRC:$dst, - (atomic_cmp_swap_32 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new", + [(set i32:$dst, (atomic_cmp_swap_32 xoaddr:$ptr, i32:$old, i32:$new))]>; def ATOMIC_SWAP_I8 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "#ATOMIC_SWAP_i8", - [(set GPRC:$dst, (atomic_swap_8 xoaddr:$ptr, GPRC:$new))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8", + [(set i32:$dst, (atomic_swap_8 xoaddr:$ptr, i32:$new))]>; def ATOMIC_SWAP_I16 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "#ATOMIC_SWAP_I16", - [(set GPRC:$dst, (atomic_swap_16 xoaddr:$ptr, GPRC:$new))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16", + [(set i32:$dst, (atomic_swap_16 xoaddr:$ptr, i32:$new))]>; def ATOMIC_SWAP_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "#ATOMIC_SWAP_I32", - [(set GPRC:$dst, (atomic_swap_32 xoaddr:$ptr, GPRC:$new))]>; + (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32", + [(set i32:$dst, (atomic_swap_32 xoaddr:$ptr, i32:$new))]>; } } // Instructions to support atomic operations -def LWARX : XForm_1<31, 20, (outs GPRC:$rD), (ins memrr:$src), +def LWARX : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src), "lwarx $rD, $src", LdStLWARX, - [(set GPRC:$rD, (PPClarx xoaddr:$src))]>; + [(set i32:$rD, (PPClarx xoaddr:$src))]>; let Defs = [CR0] in -def STWCX : XForm_1<31, 150, (outs), (ins GPRC:$rS, memrr:$dst), +def STWCX : XForm_1<31, 150, (outs), (ins gprc:$rS, memrr:$dst), "stwcx. $rS, $dst", LdStSTWCX, - [(PPCstcx GPRC:$rS, xoaddr:$dst)]>, + [(PPCstcx i32:$rS, xoaddr:$dst)]>, isDOT; let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in @@ -716,96 +1017,96 @@ def TRAP : XForm_24<31, 4, (outs), (ins), "trap", LdStLoad, [(trap)]>; // Unindexed (r+i) Loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { -def LBZ : DForm_1<34, (outs GPRC:$rD), (ins memri:$src), +def LBZ : DForm_1<34, (outs gprc:$rD), (ins memri:$src), "lbz $rD, $src", LdStLoad, - [(set GPRC:$rD, (zextloadi8 iaddr:$src))]>; -def LHA : DForm_1<42, (outs GPRC:$rD), (ins memri:$src), + [(set i32:$rD, (zextloadi8 iaddr:$src))]>; +def LHA : DForm_1<42, (outs gprc:$rD), (ins memri:$src), "lha $rD, $src", LdStLHA, - [(set GPRC:$rD, (sextloadi16 iaddr:$src))]>, + [(set i32:$rD, (sextloadi16 iaddr:$src))]>, PPC970_DGroup_Cracked; -def LHZ : DForm_1<40, (outs GPRC:$rD), (ins memri:$src), +def LHZ : DForm_1<40, (outs gprc:$rD), (ins memri:$src), "lhz $rD, $src", LdStLoad, - [(set GPRC:$rD, (zextloadi16 iaddr:$src))]>; -def LWZ : DForm_1<32, (outs GPRC:$rD), (ins memri:$src), + [(set i32:$rD, (zextloadi16 iaddr:$src))]>; +def LWZ : DForm_1<32, (outs gprc:$rD), (ins memri:$src), "lwz $rD, $src", LdStLoad, - [(set GPRC:$rD, (load iaddr:$src))]>; + [(set i32:$rD, (load iaddr:$src))]>; -def LFS : DForm_1<48, (outs F4RC:$rD), (ins memri:$src), +def LFS : DForm_1<48, (outs f4rc:$rD), (ins memri:$src), "lfs $rD, $src", LdStLFD, - [(set F4RC:$rD, (load iaddr:$src))]>; -def LFD : DForm_1<50, (outs F8RC:$rD), (ins memri:$src), + [(set f32:$rD, (load iaddr:$src))]>; +def LFD : DForm_1<50, (outs f8rc:$rD), (ins memri:$src), "lfd $rD, $src", LdStLFD, - [(set F8RC:$rD, (load iaddr:$src))]>; + [(set f64:$rD, (load iaddr:$src))]>; // Unindexed (r+i) Loads with Update (preinc). -let mayLoad = 1 in { -def LBZU : DForm_1<35, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr), +let mayLoad = 1, neverHasSideEffects = 1 in { +def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lbzu $rD, $addr", LdStLoadUpd, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; -def LHAU : DForm_1<43, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr), +def LHAU : DForm_1<43, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lhau $rD, $addr", LdStLHAU, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; -def LHZU : DForm_1<41, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr), +def LHZU : DForm_1<41, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lhzu $rD, $addr", LdStLoadUpd, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; -def LWZU : DForm_1<33, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr), +def LWZU : DForm_1<33, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lwzu $rD, $addr", LdStLoadUpd, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; -def LFSU : DForm_1<49, (outs F4RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), +def LFSU : DForm_1<49, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lfsu $rD, $addr", LdStLFDU, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; -def LFDU : DForm_1<51, (outs F8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), +def LFDU : DForm_1<51, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lfdu $rD, $addr", LdStLFDU, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; // Indexed (r+r) Loads with Update (preinc). -def LBZUX : XForm_1<31, 119, (outs GPRC:$rD, ptr_rc:$ea_result), +def LBZUX : XForm_1<31, 119, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lbzux $rD, $addr", LdStLoadUpd, - []>, RegConstraint<"$addr.offreg = $ea_result">, + []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; -def LHAUX : XForm_1<31, 375, (outs GPRC:$rD, ptr_rc:$ea_result), +def LHAUX : XForm_1<31, 375, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lhaux $rD, $addr", LdStLHAU, - []>, RegConstraint<"$addr.offreg = $ea_result">, + []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; -def LHZUX : XForm_1<31, 311, (outs GPRC:$rD, ptr_rc:$ea_result), +def LHZUX : XForm_1<31, 311, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lhzux $rD, $addr", LdStLoadUpd, - []>, RegConstraint<"$addr.offreg = $ea_result">, + []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; -def LWZUX : XForm_1<31, 55, (outs GPRC:$rD, ptr_rc:$ea_result), +def LWZUX : XForm_1<31, 55, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lwzux $rD, $addr", LdStLoadUpd, - []>, RegConstraint<"$addr.offreg = $ea_result">, + []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; -def LFSUX : XForm_1<31, 567, (outs F4RC:$rD, ptr_rc:$ea_result), +def LFSUX : XForm_1<31, 567, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lfsux $rD, $addr", LdStLFDU, - []>, RegConstraint<"$addr.offreg = $ea_result">, + []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; -def LFDUX : XForm_1<31, 631, (outs F8RC:$rD, ptr_rc:$ea_result), +def LFDUX : XForm_1<31, 631, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lfdux $rD, $addr", LdStLFDU, - []>, RegConstraint<"$addr.offreg = $ea_result">, + []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; } } @@ -813,34 +1114,41 @@ def LFDUX : XForm_1<31, 631, (outs F8RC:$rD, ptr_rc:$ea_result), // Indexed (r+r) Loads. // let canFoldAsLoad = 1, PPC970_Unit = 2 in { -def LBZX : XForm_1<31, 87, (outs GPRC:$rD), (ins memrr:$src), +def LBZX : XForm_1<31, 87, (outs gprc:$rD), (ins memrr:$src), "lbzx $rD, $src", LdStLoad, - [(set GPRC:$rD, (zextloadi8 xaddr:$src))]>; -def LHAX : XForm_1<31, 343, (outs GPRC:$rD), (ins memrr:$src), + [(set i32:$rD, (zextloadi8 xaddr:$src))]>; +def LHAX : XForm_1<31, 343, (outs gprc:$rD), (ins memrr:$src), "lhax $rD, $src", LdStLHA, - [(set GPRC:$rD, (sextloadi16 xaddr:$src))]>, + [(set i32:$rD, (sextloadi16 xaddr:$src))]>, PPC970_DGroup_Cracked; -def LHZX : XForm_1<31, 279, (outs GPRC:$rD), (ins memrr:$src), +def LHZX : XForm_1<31, 279, (outs gprc:$rD), (ins memrr:$src), "lhzx $rD, $src", LdStLoad, - [(set GPRC:$rD, (zextloadi16 xaddr:$src))]>; -def LWZX : XForm_1<31, 23, (outs GPRC:$rD), (ins memrr:$src), + [(set i32:$rD, (zextloadi16 xaddr:$src))]>; +def LWZX : XForm_1<31, 23, (outs gprc:$rD), (ins memrr:$src), "lwzx $rD, $src", LdStLoad, - [(set GPRC:$rD, (load xaddr:$src))]>; + [(set i32:$rD, (load xaddr:$src))]>; -def LHBRX : XForm_1<31, 790, (outs GPRC:$rD), (ins memrr:$src), +def LHBRX : XForm_1<31, 790, (outs gprc:$rD), (ins memrr:$src), "lhbrx $rD, $src", LdStLoad, - [(set GPRC:$rD, (PPClbrx xoaddr:$src, i16))]>; -def LWBRX : XForm_1<31, 534, (outs GPRC:$rD), (ins memrr:$src), + [(set i32:$rD, (PPClbrx xoaddr:$src, i16))]>; +def LWBRX : XForm_1<31, 534, (outs gprc:$rD), (ins memrr:$src), "lwbrx $rD, $src", LdStLoad, - [(set GPRC:$rD, (PPClbrx xoaddr:$src, i32))]>; + [(set i32:$rD, (PPClbrx xoaddr:$src, i32))]>; -def LFSX : XForm_25<31, 535, (outs F4RC:$frD), (ins memrr:$src), +def LFSX : XForm_25<31, 535, (outs f4rc:$frD), (ins memrr:$src), "lfsx $frD, $src", LdStLFD, - [(set F4RC:$frD, (load xaddr:$src))]>; -def LFDX : XForm_25<31, 599, (outs F8RC:$frD), (ins memrr:$src), + [(set f32:$frD, (load xaddr:$src))]>; +def LFDX : XForm_25<31, 599, (outs f8rc:$frD), (ins memrr:$src), "lfdx $frD, $src", LdStLFD, - [(set F8RC:$frD, (load xaddr:$src))]>; + [(set f64:$frD, (load xaddr:$src))]>; + +def LFIWAX : XForm_25<31, 855, (outs f8rc:$frD), (ins memrr:$src), + "lfiwax $frD, $src", LdStLFD, + [(set f64:$frD, (PPClfiwax xoaddr:$src))]>; +def LFIWZX : XForm_25<31, 887, (outs f8rc:$frD), (ins memrr:$src), + "lfiwzx $frD, $src", LdStLFD, + [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>; } //===----------------------------------------------------------------------===// @@ -849,139 +1157,130 @@ def LFDX : XForm_25<31, 599, (outs F8RC:$frD), (ins memrr:$src), // Unindexed (r+i) Stores. let PPC970_Unit = 2 in { -def STB : DForm_1<38, (outs), (ins GPRC:$rS, memri:$src), +def STB : DForm_1<38, (outs), (ins gprc:$rS, memri:$src), "stb $rS, $src", LdStStore, - [(truncstorei8 GPRC:$rS, iaddr:$src)]>; -def STH : DForm_1<44, (outs), (ins GPRC:$rS, memri:$src), + [(truncstorei8 i32:$rS, iaddr:$src)]>; +def STH : DForm_1<44, (outs), (ins gprc:$rS, memri:$src), "sth $rS, $src", LdStStore, - [(truncstorei16 GPRC:$rS, iaddr:$src)]>; -def STW : DForm_1<36, (outs), (ins GPRC:$rS, memri:$src), + [(truncstorei16 i32:$rS, iaddr:$src)]>; +def STW : DForm_1<36, (outs), (ins gprc:$rS, memri:$src), "stw $rS, $src", LdStStore, - [(store GPRC:$rS, iaddr:$src)]>; -def STFS : DForm_1<52, (outs), (ins F4RC:$rS, memri:$dst), + [(store i32:$rS, iaddr:$src)]>; +def STFS : DForm_1<52, (outs), (ins f4rc:$rS, memri:$dst), "stfs $rS, $dst", LdStSTFD, - [(store F4RC:$rS, iaddr:$dst)]>; -def STFD : DForm_1<54, (outs), (ins F8RC:$rS, memri:$dst), + [(store f32:$rS, iaddr:$dst)]>; +def STFD : DForm_1<54, (outs), (ins f8rc:$rS, memri:$dst), "stfd $rS, $dst", LdStSTFD, - [(store F8RC:$rS, iaddr:$dst)]>; + [(store f64:$rS, iaddr:$dst)]>; } // Unindexed (r+i) Stores with Update (preinc). -let PPC970_Unit = 2 in { -def STBU : DForm_1a<39, (outs ptr_rc:$ea_res), (ins GPRC:$rS, - symbolLo:$ptroff, ptr_rc:$ptrreg), - "stbu $rS, $ptroff($ptrreg)", LdStStoreUpd, - [(set ptr_rc:$ea_res, - (pre_truncsti8 GPRC:$rS, ptr_rc:$ptrreg, - iaddroff:$ptroff))]>, - RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; -def STHU : DForm_1a<45, (outs ptr_rc:$ea_res), (ins GPRC:$rS, - symbolLo:$ptroff, ptr_rc:$ptrreg), - "sthu $rS, $ptroff($ptrreg)", LdStStoreUpd, - [(set ptr_rc:$ea_res, - (pre_truncsti16 GPRC:$rS, ptr_rc:$ptrreg, - iaddroff:$ptroff))]>, - RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; -def STWU : DForm_1a<37, (outs ptr_rc:$ea_res), (ins GPRC:$rS, - symbolLo:$ptroff, ptr_rc:$ptrreg), - "stwu $rS, $ptroff($ptrreg)", LdStStoreUpd, - [(set ptr_rc:$ea_res, (pre_store GPRC:$rS, ptr_rc:$ptrreg, - iaddroff:$ptroff))]>, - RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; -def STFSU : DForm_1a<37, (outs ptr_rc:$ea_res), (ins F4RC:$rS, - symbolLo:$ptroff, ptr_rc:$ptrreg), - "stfsu $rS, $ptroff($ptrreg)", LdStSTFDU, - [(set ptr_rc:$ea_res, (pre_store F4RC:$rS, ptr_rc:$ptrreg, - iaddroff:$ptroff))]>, - RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; -def STFDU : DForm_1a<37, (outs ptr_rc:$ea_res), (ins F8RC:$rS, - symbolLo:$ptroff, ptr_rc:$ptrreg), - "stfdu $rS, $ptroff($ptrreg)", LdStSTFDU, - [(set ptr_rc:$ea_res, (pre_store F8RC:$rS, ptr_rc:$ptrreg, - iaddroff:$ptroff))]>, - RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; +let PPC970_Unit = 2, mayStore = 1 in { +def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst), + "stbu $rS, $dst", LdStStoreUpd, []>, + RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; +def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst), + "sthu $rS, $dst", LdStStoreUpd, []>, + RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; +def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst), + "stwu $rS, $dst", LdStStoreUpd, []>, + RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; +def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst), + "stfsu $rS, $dst", LdStSTFDU, []>, + RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; +def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memri:$dst), + "stfdu $rS, $dst", LdStSTFDU, []>, + RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; } +// Patterns to match the pre-inc stores. We can't put the patterns on +// the instruction definitions directly as ISel wants the address base +// and offset to be separate operands, not a single complex operand. +def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), + (STBU $rS, iaddroff:$ptroff, $ptrreg)>; +def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), + (STHU $rS, iaddroff:$ptroff, $ptrreg)>; +def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), + (STWU $rS, iaddroff:$ptroff, $ptrreg)>; +def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), + (STFSU $rS, iaddroff:$ptroff, $ptrreg)>; +def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff), + (STFDU $rS, iaddroff:$ptroff, $ptrreg)>; // Indexed (r+r) Stores. -// let PPC970_Unit = 2 in { -def STBX : XForm_8<31, 215, (outs), (ins GPRC:$rS, memrr:$dst), +def STBX : XForm_8<31, 215, (outs), (ins gprc:$rS, memrr:$dst), "stbx $rS, $dst", LdStStore, - [(truncstorei8 GPRC:$rS, xaddr:$dst)]>, + [(truncstorei8 i32:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; -def STHX : XForm_8<31, 407, (outs), (ins GPRC:$rS, memrr:$dst), +def STHX : XForm_8<31, 407, (outs), (ins gprc:$rS, memrr:$dst), "sthx $rS, $dst", LdStStore, - [(truncstorei16 GPRC:$rS, xaddr:$dst)]>, + [(truncstorei16 i32:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; -def STWX : XForm_8<31, 151, (outs), (ins GPRC:$rS, memrr:$dst), +def STWX : XForm_8<31, 151, (outs), (ins gprc:$rS, memrr:$dst), "stwx $rS, $dst", LdStStore, - [(store GPRC:$rS, xaddr:$dst)]>, + [(store i32:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; -def STBUX : XForm_8<31, 247, (outs ptr_rc:$ea_res), - (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), - "stbux $rS, $ptroff, $ptrreg", LdStStoreUpd, - [(set ptr_rc:$ea_res, - (pre_truncsti8 GPRC:$rS, - ptr_rc:$ptrreg, xaddroff:$ptroff))]>, - RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, - PPC970_DGroup_Cracked; - -def STHUX : XForm_8<31, 439, (outs ptr_rc:$ea_res), - (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), - "sthux $rS, $ptroff, $ptrreg", LdStStoreUpd, - [(set ptr_rc:$ea_res, - (pre_truncsti16 GPRC:$rS, - ptr_rc:$ptrreg, xaddroff:$ptroff))]>, - RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, - PPC970_DGroup_Cracked; - -def STWUX : XForm_8<31, 183, (outs ptr_rc:$ea_res), - (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), - "stwux $rS, $ptroff, $ptrreg", LdStStoreUpd, - [(set ptr_rc:$ea_res, - (pre_store GPRC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>, - RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, - PPC970_DGroup_Cracked; - -def STFSUX : XForm_8<31, 695, (outs ptr_rc:$ea_res), - (ins F4RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), - "stfsux $rS, $ptroff, $ptrreg", LdStSTFDU, - [(set ptr_rc:$ea_res, - (pre_store F4RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>, - RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, - PPC970_DGroup_Cracked; - -def STFDUX : XForm_8<31, 759, (outs ptr_rc:$ea_res), - (ins F8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), - "stfdux $rS, $ptroff, $ptrreg", LdStSTFDU, - [(set ptr_rc:$ea_res, - (pre_store F8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>, - RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, - PPC970_DGroup_Cracked; - -def STHBRX: XForm_8<31, 918, (outs), (ins GPRC:$rS, memrr:$dst), +def STHBRX: XForm_8<31, 918, (outs), (ins gprc:$rS, memrr:$dst), "sthbrx $rS, $dst", LdStStore, - [(PPCstbrx GPRC:$rS, xoaddr:$dst, i16)]>, + [(PPCstbrx i32:$rS, xoaddr:$dst, i16)]>, PPC970_DGroup_Cracked; -def STWBRX: XForm_8<31, 662, (outs), (ins GPRC:$rS, memrr:$dst), +def STWBRX: XForm_8<31, 662, (outs), (ins gprc:$rS, memrr:$dst), "stwbrx $rS, $dst", LdStStore, - [(PPCstbrx GPRC:$rS, xoaddr:$dst, i32)]>, + [(PPCstbrx i32:$rS, xoaddr:$dst, i32)]>, PPC970_DGroup_Cracked; -def STFIWX: XForm_28<31, 983, (outs), (ins F8RC:$frS, memrr:$dst), +def STFIWX: XForm_28<31, 983, (outs), (ins f8rc:$frS, memrr:$dst), "stfiwx $frS, $dst", LdStSTFD, - [(PPCstfiwx F8RC:$frS, xoaddr:$dst)]>; + [(PPCstfiwx f64:$frS, xoaddr:$dst)]>; -def STFSX : XForm_28<31, 663, (outs), (ins F4RC:$frS, memrr:$dst), +def STFSX : XForm_28<31, 663, (outs), (ins f4rc:$frS, memrr:$dst), "stfsx $frS, $dst", LdStSTFD, - [(store F4RC:$frS, xaddr:$dst)]>; -def STFDX : XForm_28<31, 727, (outs), (ins F8RC:$frS, memrr:$dst), + [(store f32:$frS, xaddr:$dst)]>; +def STFDX : XForm_28<31, 727, (outs), (ins f8rc:$frS, memrr:$dst), "stfdx $frS, $dst", LdStSTFD, - [(store F8RC:$frS, xaddr:$dst)]>; + [(store f64:$frS, xaddr:$dst)]>; +} + +// Indexed (r+r) Stores with Update (preinc). +let PPC970_Unit = 2, mayStore = 1 in { +def STBUX : XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst), + "stbux $rS, $dst", LdStStoreUpd, []>, + RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, + PPC970_DGroup_Cracked; +def STHUX : XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst), + "sthux $rS, $dst", LdStStoreUpd, []>, + RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, + PPC970_DGroup_Cracked; +def STWUX : XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst), + "stwux $rS, $dst", LdStStoreUpd, []>, + RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, + PPC970_DGroup_Cracked; +def STFSUX: XForm_8<31, 695, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memrr:$dst), + "stfsux $rS, $dst", LdStSTFDU, []>, + RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, + PPC970_DGroup_Cracked; +def STFDUX: XForm_8<31, 759, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memrr:$dst), + "stfdux $rS, $dst", LdStSTFDU, []>, + RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, + PPC970_DGroup_Cracked; } +// Patterns to match the pre-inc stores. We can't put the patterns on +// the instruction definitions directly as ISel wants the address base +// and offset to be separate operands, not a single complex operand. +def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff), + (STBUX $rS, $ptrreg, $ptroff)>; +def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff), + (STHUX $rS, $ptrreg, $ptroff)>; +def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff), + (STWUX $rS, $ptrreg, $ptroff)>; +def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff), + (STFSUX $rS, $ptrreg, $ptroff)>; +def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff), + (STFDUX $rS, $ptrreg, $ptroff)>; + def SYNC : XForm_24_sync<31, 598, (outs), (ins), "sync", LdStSync, [(int_ppc_sync)]>; @@ -991,157 +1290,206 @@ def SYNC : XForm_24_sync<31, 598, (outs), (ins), // let PPC970_Unit = 1 in { // FXU Operations. -def ADDI : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm), - "addi $rD, $rA, $imm", IntSimple, - [(set GPRC:$rD, (add GPRC:$rA, immSExt16:$imm))]>; -def ADDIL : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, symbolLo:$imm), +def ADDI : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, symbolLo:$imm), "addi $rD, $rA, $imm", IntSimple, - [(set GPRC:$rD, (add GPRC:$rA, immSExt16:$imm))]>; -let Defs = [CARRY] in { -def ADDIC : DForm_2<12, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm), + [(set i32:$rD, (add i32:$rA, immSExt16:$imm))]>; +let BaseName = "addic" in { +let Defs = [CARRY] in +def ADDIC : DForm_2<12, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "addic $rD, $rA, $imm", IntGeneral, - [(set GPRC:$rD, (addc GPRC:$rA, immSExt16:$imm))]>, - PPC970_DGroup_Cracked; -def ADDICo : DForm_2<13, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm), + [(set i32:$rD, (addc i32:$rA, immSExt16:$imm))]>, + RecFormRel, PPC970_DGroup_Cracked; +let Defs = [CARRY, CR0] in +def ADDICo : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "addic. $rD, $rA, $imm", IntGeneral, - []>; + []>, isDOT, RecFormRel; } -def ADDIS : DForm_2<15, (outs GPRC:$rD), (ins GPRC:$rA, symbolHi:$imm), +def ADDIS : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, symbolHi:$imm), "addis $rD, $rA, $imm", IntSimple, - [(set GPRC:$rD, (add GPRC:$rA, imm16ShiftedSExt:$imm))]>; -def LA : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, symbolLo:$sym), + [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>; +let isCodeGenOnly = 1 in +def LA : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, symbolLo:$sym), "la $rD, $sym($rA)", IntGeneral, - [(set GPRC:$rD, (add GPRC:$rA, + [(set i32:$rD, (add i32:$rA, (PPClo tglobaladdr:$sym, 0)))]>; -def MULLI : DForm_2< 7, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm), +def MULLI : DForm_2< 7, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "mulli $rD, $rA, $imm", IntMulLI, - [(set GPRC:$rD, (mul GPRC:$rA, immSExt16:$imm))]>; -let Defs = [CARRY] in { -def SUBFIC : DForm_2< 8, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm), + [(set i32:$rD, (mul i32:$rA, immSExt16:$imm))]>; +let Defs = [CARRY] in +def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "subfic $rD, $rA, $imm", IntGeneral, - [(set GPRC:$rD, (subc immSExt16:$imm, GPRC:$rA))]>; -} + [(set i32:$rD, (subc immSExt16:$imm, i32:$rA))]>; let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in { - def LI : DForm_2_r0<14, (outs GPRC:$rD), (ins symbolLo:$imm), + def LI : DForm_2_r0<14, (outs gprc:$rD), (ins symbolLo:$imm), "li $rD, $imm", IntSimple, - [(set GPRC:$rD, immSExt16:$imm)]>; - def LIS : DForm_2_r0<15, (outs GPRC:$rD), (ins symbolHi:$imm), + [(set i32:$rD, immSExt16:$imm)]>; + def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins symbolHi:$imm), "lis $rD, $imm", IntSimple, - [(set GPRC:$rD, imm16ShiftedSExt:$imm)]>; + [(set i32:$rD, imm16ShiftedSExt:$imm)]>; } } let PPC970_Unit = 1 in { // FXU Operations. -def ANDIo : DForm_4<28, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2), +let Defs = [CR0] in { +def ANDIo : DForm_4<28, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "andi. $dst, $src1, $src2", IntGeneral, - [(set GPRC:$dst, (and GPRC:$src1, immZExt16:$src2))]>, + [(set i32:$dst, (and i32:$src1, immZExt16:$src2))]>, isDOT; -def ANDISo : DForm_4<29, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2), +def ANDISo : DForm_4<29, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "andis. $dst, $src1, $src2", IntGeneral, - [(set GPRC:$dst, (and GPRC:$src1,imm16ShiftedZExt:$src2))]>, + [(set i32:$dst, (and i32:$src1, imm16ShiftedZExt:$src2))]>, isDOT; -def ORI : DForm_4<24, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2), +} +def ORI : DForm_4<24, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "ori $dst, $src1, $src2", IntSimple, - [(set GPRC:$dst, (or GPRC:$src1, immZExt16:$src2))]>; -def ORIS : DForm_4<25, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2), + [(set i32:$dst, (or i32:$src1, immZExt16:$src2))]>; +def ORIS : DForm_4<25, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "oris $dst, $src1, $src2", IntSimple, - [(set GPRC:$dst, (or GPRC:$src1, imm16ShiftedZExt:$src2))]>; -def XORI : DForm_4<26, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2), + [(set i32:$dst, (or i32:$src1, imm16ShiftedZExt:$src2))]>; +def XORI : DForm_4<26, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "xori $dst, $src1, $src2", IntSimple, - [(set GPRC:$dst, (xor GPRC:$src1, immZExt16:$src2))]>; -def XORIS : DForm_4<27, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2), + [(set i32:$dst, (xor i32:$src1, immZExt16:$src2))]>; +def XORIS : DForm_4<27, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "xoris $dst, $src1, $src2", IntSimple, - [(set GPRC:$dst, (xor GPRC:$src1,imm16ShiftedZExt:$src2))]>; + [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>; def NOP : DForm_4_zero<24, (outs), (ins), "nop", IntSimple, []>; -def CMPWI : DForm_5_ext<11, (outs CRRC:$crD), (ins GPRC:$rA, s16imm:$imm), - "cmpwi $crD, $rA, $imm", IntCompare>; -def CMPLWI : DForm_6_ext<10, (outs CRRC:$dst), (ins GPRC:$src1, u16imm:$src2), - "cmplwi $dst, $src1, $src2", IntCompare>; +let isCompare = 1, neverHasSideEffects = 1 in { + def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm), + "cmpwi $crD, $rA, $imm", IntCompare>; + def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2), + "cmplwi $dst, $src1, $src2", IntCompare>; +} } +let PPC970_Unit = 1, neverHasSideEffects = 1 in { // FXU Operations. +defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "nand", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (not (and i32:$rS, i32:$rB)))]>; +defm AND : XForm_6r<31, 28, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "and", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (and i32:$rS, i32:$rB))]>; +defm ANDC : XForm_6r<31, 60, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "andc", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (and i32:$rS, (not i32:$rB)))]>; +defm OR : XForm_6r<31, 444, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "or", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (or i32:$rS, i32:$rB))]>; +defm NOR : XForm_6r<31, 124, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "nor", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (not (or i32:$rS, i32:$rB)))]>; +defm ORC : XForm_6r<31, 412, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "orc", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (or i32:$rS, (not i32:$rB)))]>; +defm EQV : XForm_6r<31, 284, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "eqv", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (not (xor i32:$rS, i32:$rB)))]>; +defm XOR : XForm_6r<31, 316, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "xor", "$rA, $rS, $rB", IntSimple, + [(set i32:$rA, (xor i32:$rS, i32:$rB))]>; +defm SLW : XForm_6r<31, 24, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "slw", "$rA, $rS, $rB", IntGeneral, + [(set i32:$rA, (PPCshl i32:$rS, i32:$rB))]>; +defm SRW : XForm_6r<31, 536, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "srw", "$rA, $rS, $rB", IntGeneral, + [(set i32:$rA, (PPCsrl i32:$rS, i32:$rB))]>; +defm SRAW : XForm_6rc<31, 792, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), + "sraw", "$rA, $rS, $rB", IntShift, + [(set i32:$rA, (PPCsra i32:$rS, i32:$rB))]>; +} let PPC970_Unit = 1 in { // FXU Operations. -def NAND : XForm_6<31, 476, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "nand $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (not (and GPRC:$rS, GPRC:$rB)))]>; -def AND : XForm_6<31, 28, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "and $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (and GPRC:$rS, GPRC:$rB))]>; -def ANDC : XForm_6<31, 60, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "andc $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (and GPRC:$rS, (not GPRC:$rB)))]>; -def OR : XForm_6<31, 444, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "or $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (or GPRC:$rS, GPRC:$rB))]>; -def NOR : XForm_6<31, 124, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "nor $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (not (or GPRC:$rS, GPRC:$rB)))]>; -def ORC : XForm_6<31, 412, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "orc $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (or GPRC:$rS, (not GPRC:$rB)))]>; -def EQV : XForm_6<31, 284, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "eqv $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (not (xor GPRC:$rS, GPRC:$rB)))]>; -def XOR : XForm_6<31, 316, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "xor $rA, $rS, $rB", IntSimple, - [(set GPRC:$rA, (xor GPRC:$rS, GPRC:$rB))]>; -def SLW : XForm_6<31, 24, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "slw $rA, $rS, $rB", IntGeneral, - [(set GPRC:$rA, (PPCshl GPRC:$rS, GPRC:$rB))]>; -def SRW : XForm_6<31, 536, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "srw $rA, $rS, $rB", IntGeneral, - [(set GPRC:$rA, (PPCsrl GPRC:$rS, GPRC:$rB))]>; -let Defs = [CARRY] in { -def SRAW : XForm_6<31, 792, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB), - "sraw $rA, $rS, $rB", IntShift, - [(set GPRC:$rA, (PPCsra GPRC:$rS, GPRC:$rB))]>; +let neverHasSideEffects = 1 in { +defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH), + "srawi", "$rA, $rS, $SH", IntShift, + [(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>; +defm CNTLZW : XForm_11r<31, 26, (outs gprc:$rA), (ins gprc:$rS), + "cntlzw", "$rA, $rS", IntGeneral, + [(set i32:$rA, (ctlz i32:$rS))]>; +defm EXTSB : XForm_11r<31, 954, (outs gprc:$rA), (ins gprc:$rS), + "extsb", "$rA, $rS", IntSimple, + [(set i32:$rA, (sext_inreg i32:$rS, i8))]>; +defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS), + "extsh", "$rA, $rS", IntSimple, + [(set i32:$rA, (sext_inreg i32:$rS, i16))]>; } +let isCompare = 1, neverHasSideEffects = 1 in { + def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB), + "cmpw $crD, $rA, $rB", IntCompare>; + def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB), + "cmplw $crD, $rA, $rB", IntCompare>; } - -let PPC970_Unit = 1 in { // FXU Operations. -let Defs = [CARRY] in { -def SRAWI : XForm_10<31, 824, (outs GPRC:$rA), (ins GPRC:$rS, u5imm:$SH), - "srawi $rA, $rS, $SH", IntShift, - [(set GPRC:$rA, (sra GPRC:$rS, (i32 imm:$SH)))]>; -} -def CNTLZW : XForm_11<31, 26, (outs GPRC:$rA), (ins GPRC:$rS), - "cntlzw $rA, $rS", IntGeneral, - [(set GPRC:$rA, (ctlz GPRC:$rS))]>; -def EXTSB : XForm_11<31, 954, (outs GPRC:$rA), (ins GPRC:$rS), - "extsb $rA, $rS", IntSimple, - [(set GPRC:$rA, (sext_inreg GPRC:$rS, i8))]>; -def EXTSH : XForm_11<31, 922, (outs GPRC:$rA), (ins GPRC:$rS), - "extsh $rA, $rS", IntSimple, - [(set GPRC:$rA, (sext_inreg GPRC:$rS, i16))]>; - -def CMPW : XForm_16_ext<31, 0, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB), - "cmpw $crD, $rA, $rB", IntCompare>; -def CMPLW : XForm_16_ext<31, 32, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB), - "cmplw $crD, $rA, $rB", IntCompare>; } let PPC970_Unit = 3 in { // FPU Operations. //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB), // "fcmpo $crD, $fA, $fB", FPCompare>; -def FCMPUS : XForm_17<63, 0, (outs CRRC:$crD), (ins F4RC:$fA, F4RC:$fB), - "fcmpu $crD, $fA, $fB", FPCompare>; -def FCMPUD : XForm_17<63, 0, (outs CRRC:$crD), (ins F8RC:$fA, F8RC:$fB), - "fcmpu $crD, $fA, $fB", FPCompare>; +let isCompare = 1, neverHasSideEffects = 1 in { + def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB), + "fcmpu $crD, $fA, $fB", FPCompare>; + def FCMPUD : XForm_17<63, 0, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB), + "fcmpu $crD, $fA, $fB", FPCompare>; +} let Uses = [RM] in { - def FCTIWZ : XForm_26<63, 15, (outs F8RC:$frD), (ins F8RC:$frB), - "fctiwz $frD, $frB", FPGeneral, - [(set F8RC:$frD, (PPCfctiwz F8RC:$frB))]>; - def FRSP : XForm_26<63, 12, (outs F4RC:$frD), (ins F8RC:$frB), - "frsp $frD, $frB", FPGeneral, - [(set F4RC:$frD, (fround F8RC:$frB))]>; - def FSQRT : XForm_26<63, 22, (outs F8RC:$frD), (ins F8RC:$frB), - "fsqrt $frD, $frB", FPSqrt, - [(set F8RC:$frD, (fsqrt F8RC:$frB))]>; - def FSQRTS : XForm_26<59, 22, (outs F4RC:$frD), (ins F4RC:$frB), - "fsqrts $frD, $frB", FPSqrt, - [(set F4RC:$frD, (fsqrt F4RC:$frB))]>; + let neverHasSideEffects = 1 in { + defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB), + "fctiwz", "$frD, $frB", FPGeneral, + [(set f64:$frD, (PPCfctiwz f64:$frB))]>; + + defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB), + "frsp", "$frD, $frB", FPGeneral, + [(set f32:$frD, (fround f64:$frB))]>; + + // The frin -> nearbyint mapping is valid only in fast-math mode. + let Interpretation64Bit = 1 in + defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB), + "frin", "$frD, $frB", FPGeneral, + [(set f64:$frD, (fnearbyint f64:$frB))]>; + defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB), + "frin", "$frD, $frB", FPGeneral, + [(set f32:$frD, (fnearbyint f32:$frB))]>; + } + + // These pseudos expand to rint but also set FE_INEXACT when the result does + // not equal the argument. + let usesCustomInserter = 1, Defs = [RM] in { // FIXME: Model FPSCR! + def FRINDrint : Pseudo<(outs f8rc:$frD), (ins f8rc:$frB), + "#FRINDrint", [(set f64:$frD, (frint f64:$frB))]>; + def FRINSrint : Pseudo<(outs f4rc:$frD), (ins f4rc:$frB), + "#FRINSrint", [(set f32:$frD, (frint f32:$frB))]>; + } + + let neverHasSideEffects = 1 in { + let Interpretation64Bit = 1 in + defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB), + "frip", "$frD, $frB", FPGeneral, + [(set f64:$frD, (fceil f64:$frB))]>; + defm FRIPS : XForm_26r<63, 456, (outs f4rc:$frD), (ins f4rc:$frB), + "frip", "$frD, $frB", FPGeneral, + [(set f32:$frD, (fceil f32:$frB))]>; + let Interpretation64Bit = 1 in + defm FRIZD : XForm_26r<63, 424, (outs f8rc:$frD), (ins f8rc:$frB), + "friz", "$frD, $frB", FPGeneral, + [(set f64:$frD, (ftrunc f64:$frB))]>; + defm FRIZS : XForm_26r<63, 424, (outs f4rc:$frD), (ins f4rc:$frB), + "friz", "$frD, $frB", FPGeneral, + [(set f32:$frD, (ftrunc f32:$frB))]>; + let Interpretation64Bit = 1 in + defm FRIMD : XForm_26r<63, 488, (outs f8rc:$frD), (ins f8rc:$frB), + "frim", "$frD, $frB", FPGeneral, + [(set f64:$frD, (ffloor f64:$frB))]>; + defm FRIMS : XForm_26r<63, 488, (outs f4rc:$frD), (ins f4rc:$frB), + "frim", "$frD, $frB", FPGeneral, + [(set f32:$frD, (ffloor f32:$frB))]>; + + defm FSQRT : XForm_26r<63, 22, (outs f8rc:$frD), (ins f8rc:$frB), + "fsqrt", "$frD, $frB", FPSqrt, + [(set f64:$frD, (fsqrt f64:$frB))]>; + defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$frD), (ins f4rc:$frB), + "fsqrts", "$frD, $frB", FPSqrt, + [(set f32:$frD, (fsqrt f32:$frB))]>; + } } } @@ -1149,55 +1497,74 @@ let Uses = [RM] in { /// often coalesced away and we don't want the dispatch group builder to think /// that they will fill slots (which could cause the load of a LSU reject to /// sneak into a d-group with a store). -def FMR : XForm_26<63, 72, (outs F4RC:$frD), (ins F4RC:$frB), - "fmr $frD, $frB", FPGeneral, - []>, // (set F4RC:$frD, F4RC:$frB) - PPC970_Unit_Pseudo; +let neverHasSideEffects = 1 in +defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB), + "fmr", "$frD, $frB", FPGeneral, + []>, // (set f32:$frD, f32:$frB) + PPC970_Unit_Pseudo; -let PPC970_Unit = 3 in { // FPU Operations. +let PPC970_Unit = 3, neverHasSideEffects = 1 in { // FPU Operations. // These are artificially split into two different forms, for 4/8 byte FP. -def FABSS : XForm_26<63, 264, (outs F4RC:$frD), (ins F4RC:$frB), - "fabs $frD, $frB", FPGeneral, - [(set F4RC:$frD, (fabs F4RC:$frB))]>; -def FABSD : XForm_26<63, 264, (outs F8RC:$frD), (ins F8RC:$frB), - "fabs $frD, $frB", FPGeneral, - [(set F8RC:$frD, (fabs F8RC:$frB))]>; -def FNABSS : XForm_26<63, 136, (outs F4RC:$frD), (ins F4RC:$frB), - "fnabs $frD, $frB", FPGeneral, - [(set F4RC:$frD, (fneg (fabs F4RC:$frB)))]>; -def FNABSD : XForm_26<63, 136, (outs F8RC:$frD), (ins F8RC:$frB), - "fnabs $frD, $frB", FPGeneral, - [(set F8RC:$frD, (fneg (fabs F8RC:$frB)))]>; -def FNEGS : XForm_26<63, 40, (outs F4RC:$frD), (ins F4RC:$frB), - "fneg $frD, $frB", FPGeneral, - [(set F4RC:$frD, (fneg F4RC:$frB))]>; -def FNEGD : XForm_26<63, 40, (outs F8RC:$frD), (ins F8RC:$frB), - "fneg $frD, $frB", FPGeneral, - [(set F8RC:$frD, (fneg F8RC:$frB))]>; -} - +defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB), + "fabs", "$frD, $frB", FPGeneral, + [(set f32:$frD, (fabs f32:$frB))]>; +let Interpretation64Bit = 1 in +defm FABSD : XForm_26r<63, 264, (outs f8rc:$frD), (ins f8rc:$frB), + "fabs", "$frD, $frB", FPGeneral, + [(set f64:$frD, (fabs f64:$frB))]>; +defm FNABSS : XForm_26r<63, 136, (outs f4rc:$frD), (ins f4rc:$frB), + "fnabs", "$frD, $frB", FPGeneral, + [(set f32:$frD, (fneg (fabs f32:$frB)))]>; +let Interpretation64Bit = 1 in +defm FNABSD : XForm_26r<63, 136, (outs f8rc:$frD), (ins f8rc:$frB), + "fnabs", "$frD, $frB", FPGeneral, + [(set f64:$frD, (fneg (fabs f64:$frB)))]>; +defm FNEGS : XForm_26r<63, 40, (outs f4rc:$frD), (ins f4rc:$frB), + "fneg", "$frD, $frB", FPGeneral, + [(set f32:$frD, (fneg f32:$frB))]>; +let Interpretation64Bit = 1 in +defm FNEGD : XForm_26r<63, 40, (outs f8rc:$frD), (ins f8rc:$frB), + "fneg", "$frD, $frB", FPGeneral, + [(set f64:$frD, (fneg f64:$frB))]>; + +// Reciprocal estimates. +defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB), + "fre", "$frD, $frB", FPGeneral, + [(set f64:$frD, (PPCfre f64:$frB))]>; +defm FRES : XForm_26r<59, 24, (outs f4rc:$frD), (ins f4rc:$frB), + "fres", "$frD, $frB", FPGeneral, + [(set f32:$frD, (PPCfre f32:$frB))]>; +defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$frD), (ins f8rc:$frB), + "frsqrte", "$frD, $frB", FPGeneral, + [(set f64:$frD, (PPCfrsqrte f64:$frB))]>; +defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$frD), (ins f4rc:$frB), + "frsqrtes", "$frD, $frB", FPGeneral, + [(set f32:$frD, (PPCfrsqrte f32:$frB))]>; +} // XL-Form instructions. condition register logical ops. // -def MCRF : XLForm_3<19, 0, (outs CRRC:$BF), (ins CRRC:$BFA), +let neverHasSideEffects = 1 in +def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA), "mcrf $BF, $BFA", BrMCR>, PPC970_DGroup_First, PPC970_Unit_CRU; -def CREQV : XLForm_1<19, 289, (outs CRBITRC:$CRD), - (ins CRBITRC:$CRA, CRBITRC:$CRB), +def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD), + (ins crbitrc:$CRA, crbitrc:$CRB), "creqv $CRD, $CRA, $CRB", BrCR, []>; -def CROR : XLForm_1<19, 449, (outs CRBITRC:$CRD), - (ins CRBITRC:$CRA, CRBITRC:$CRB), +def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD), + (ins crbitrc:$CRA, crbitrc:$CRB), "cror $CRD, $CRA, $CRB", BrCR, []>; -def CRSET : XLForm_1_ext<19, 289, (outs CRBITRC:$dst), (ins), +let isCodeGenOnly = 1 in { +def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins), "creqv $dst, $dst, $dst", BrCR, []>; -def CRUNSET: XLForm_1_ext<19, 193, (outs CRBITRC:$dst), (ins), +def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins), "crxor $dst, $dst, $dst", BrCR, []>; @@ -1210,27 +1577,28 @@ def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins), "crxor 6, 6, 6", BrCR, [(PPCcr6unset)]>; } +} // XFX-Form instructions. Instructions that deal with SPRs. // let Uses = [CTR] in { -def MFCTR : XFXForm_1_ext<31, 339, 9, (outs GPRC:$rT), (ins), +def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins), "mfctr $rT", SprMFSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } -let Defs = [CTR], Pattern = [(PPCmtctr GPRC:$rS)] in { -def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins GPRC:$rS), +let Defs = [CTR], Pattern = [(PPCmtctr i32:$rS)] in { +def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS), "mtctr $rS", SprMTSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Defs = [LR] in { -def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins GPRC:$rS), +def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins gprc:$rS), "mtlr $rS", SprMTSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Uses = [LR] in { -def MFLR : XFXForm_1_ext<31, 339, 8, (outs GPRC:$rT), (ins), +def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$rT), (ins), "mflr $rT", SprMFSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } @@ -1238,14 +1606,38 @@ def MFLR : XFXForm_1_ext<31, 339, 8, (outs GPRC:$rT), (ins), // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed like // a GPR on the PPC970. As such, copies in and out have the same performance // characteristics as an OR instruction. -def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins GPRC:$rS), +def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins gprc:$rS), "mtspr 256, $rS", IntGeneral>, PPC970_DGroup_Single, PPC970_Unit_FXU; -def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs GPRC:$rT), (ins), +def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins), "mfspr $rT, 256", IntGeneral>, PPC970_DGroup_First, PPC970_Unit_FXU; -def MTCRF : XFXForm_5<31, 144, (outs crbitm:$FXM), (ins GPRC:$rS), +let isCodeGenOnly = 1 in { + def MTVRSAVEv : XFXForm_7_ext<31, 467, 256, + (outs VRSAVERC:$reg), (ins gprc:$rS), + "mtspr 256, $rS", IntGeneral>, + PPC970_DGroup_Single, PPC970_Unit_FXU; + def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), + (ins VRSAVERC:$reg), + "mfspr $rT, 256", IntGeneral>, + PPC970_DGroup_First, PPC970_Unit_FXU; +} + +// SPILL_VRSAVE - Indicate that we're dumping the VRSAVE register, +// so we'll need to scavenge a register for it. +let mayStore = 1 in +def SPILL_VRSAVE : Pseudo<(outs), (ins VRSAVERC:$vrsave, memri:$F), + "#SPILL_VRSAVE", []>; + +// RESTORE_VRSAVE - Indicate that we're restoring the VRSAVE register (previously +// spilled), so we'll need to scavenge a register for it. +let mayLoad = 1 in +def RESTORE_VRSAVE : Pseudo<(outs VRSAVERC:$vrsave), (ins memri:$F), + "#RESTORE_VRSAVE", []>; + +let neverHasSideEffects = 1 in { +def MTCRF : XFXForm_5<31, 144, (outs crbitm:$FXM), (ins gprc:$rS), "mtcrf $FXM, $rS", BrMCRX>, PPC970_MicroCode, PPC970_Unit_CRU; @@ -1259,215 +1651,205 @@ def MTCRF : XFXForm_5<31, 144, (outs crbitm:$FXM), (ins GPRC:$rS), // instruction to keep the register allocator from becoming confused. // // FIXME: Make this a real Pseudo instruction when the JIT switches to MC. -def MFCRpseud: XFXForm_3<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM), +let isCodeGenOnly = 1 in +def MFCRpseud: XFXForm_3<31, 19, (outs gprc:$rT), (ins crbitm:$FXM), "#MFCRpseud", SprMFCR>, PPC970_MicroCode, PPC970_Unit_CRU; - -def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins), - "mfcr $rT", SprMFCR>, - PPC970_MicroCode, PPC970_Unit_CRU; -def MFOCRF: XFXForm_5a<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM), +def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM), "mfocrf $rT, $FXM", SprMFCR>, PPC970_DGroup_First, PPC970_Unit_CRU; +} // neverHasSideEffects = 1 -// Instructions to manipulate FPSCR. Only long double handling uses these. -// FPSCR is not modelled; we use the SDNode Flag to keep things in order. +let neverHasSideEffects = 1 in +def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins), + "mfcr $rT", SprMFCR>, + PPC970_MicroCode, PPC970_Unit_CRU; +// Pseudo instruction to perform FADD in round-to-zero mode. +let usesCustomInserter = 1, Uses = [RM] in { + def FADDrtz: Pseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "", + [(set f64:$FRT, (PPCfaddrtz f64:$FRA, f64:$FRB))]>; +} + +// The above pseudo gets expanded to make use of the following instructions +// to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level. let Uses = [RM], Defs = [RM] in { def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM), - "mtfsb0 $FM", IntMTFSB0, - [(PPCmtfsb0 (i32 imm:$FM))]>, + "mtfsb0 $FM", IntMTFSB0, []>, PPC970_DGroup_Single, PPC970_Unit_FPU; def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM), - "mtfsb1 $FM", IntMTFSB0, - [(PPCmtfsb1 (i32 imm:$FM))]>, + "mtfsb1 $FM", IntMTFSB0, []>, PPC970_DGroup_Single, PPC970_Unit_FPU; - // MTFSF does not actually produce an FP result. We pretend it copies - // input reg B to the output. If we didn't do this it would look like the - // instruction had no outputs (because we aren't modelling the FPSCR) and - // it would be deleted. - def MTFSF : XFLForm<63, 711, (outs F8RC:$FRA), - (ins i32imm:$FM, F8RC:$rT, F8RC:$FRB), - "mtfsf $FM, $rT", "$FRB = $FRA", IntMTFSB0, - [(set F8RC:$FRA, (PPCmtfsf (i32 imm:$FM), - F8RC:$rT, F8RC:$FRB))]>, + def MTFSF : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT), + "mtfsf $FM, $rT", IntMTFSB0, []>, PPC970_DGroup_Single, PPC970_Unit_FPU; } let Uses = [RM] in { - def MFFS : XForm_42<63, 583, (outs F8RC:$rT), (ins), + def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins), "mffs $rT", IntMFFS, - [(set F8RC:$rT, (PPCmffs))]>, - PPC970_DGroup_Single, PPC970_Unit_FPU; - def FADDrtz: AForm_2<63, 21, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRB), - "fadd $FRT, $FRA, $FRB", FPAddSub, - [(set F8RC:$FRT, (PPCfaddrtz F8RC:$FRA, F8RC:$FRB))]>, + [(set f64:$rT, (PPCmffs))]>, PPC970_DGroup_Single, PPC970_Unit_FPU; } -let PPC970_Unit = 1 in { // FXU Operations. - +let PPC970_Unit = 1, neverHasSideEffects = 1 in { // FXU Operations. // XO-Form instructions. Arithmetic instructions that can set overflow bit // -def ADD4 : XOForm_1<31, 266, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "add $rT, $rA, $rB", IntSimple, - [(set GPRC:$rT, (add GPRC:$rA, GPRC:$rB))]>; -let Defs = [CARRY] in { -def ADDC : XOForm_1<31, 10, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "addc $rT, $rA, $rB", IntGeneral, - [(set GPRC:$rT, (addc GPRC:$rA, GPRC:$rB))]>, - PPC970_DGroup_Cracked; -} -def DIVW : XOForm_1<31, 491, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "divw $rT, $rA, $rB", IntDivW, - [(set GPRC:$rT, (sdiv GPRC:$rA, GPRC:$rB))]>, - PPC970_DGroup_First, PPC970_DGroup_Cracked; -def DIVWU : XOForm_1<31, 459, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "divwu $rT, $rA, $rB", IntDivW, - [(set GPRC:$rT, (udiv GPRC:$rA, GPRC:$rB))]>, - PPC970_DGroup_First, PPC970_DGroup_Cracked; -def MULHW : XOForm_1<31, 75, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "mulhw $rT, $rA, $rB", IntMulHW, - [(set GPRC:$rT, (mulhs GPRC:$rA, GPRC:$rB))]>; -def MULHWU : XOForm_1<31, 11, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "mulhwu $rT, $rA, $rB", IntMulHWU, - [(set GPRC:$rT, (mulhu GPRC:$rA, GPRC:$rB))]>; -def MULLW : XOForm_1<31, 235, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "mullw $rT, $rA, $rB", IntMulHW, - [(set GPRC:$rT, (mul GPRC:$rA, GPRC:$rB))]>; -def SUBF : XOForm_1<31, 40, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "subf $rT, $rA, $rB", IntGeneral, - [(set GPRC:$rT, (sub GPRC:$rB, GPRC:$rA))]>; -let Defs = [CARRY] in { -def SUBFC : XOForm_1<31, 8, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "subfc $rT, $rA, $rB", IntGeneral, - [(set GPRC:$rT, (subc GPRC:$rB, GPRC:$rA))]>, - PPC970_DGroup_Cracked; -} -def NEG : XOForm_3<31, 104, 0, (outs GPRC:$rT), (ins GPRC:$rA), - "neg $rT, $rA", IntSimple, - [(set GPRC:$rT, (ineg GPRC:$rA))]>; -let Uses = [CARRY], Defs = [CARRY] in { -def ADDE : XOForm_1<31, 138, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "adde $rT, $rA, $rB", IntGeneral, - [(set GPRC:$rT, (adde GPRC:$rA, GPRC:$rB))]>; -def ADDME : XOForm_3<31, 234, 0, (outs GPRC:$rT), (ins GPRC:$rA), - "addme $rT, $rA", IntGeneral, - [(set GPRC:$rT, (adde GPRC:$rA, -1))]>; -def ADDZE : XOForm_3<31, 202, 0, (outs GPRC:$rT), (ins GPRC:$rA), - "addze $rT, $rA", IntGeneral, - [(set GPRC:$rT, (adde GPRC:$rA, 0))]>; -def SUBFE : XOForm_1<31, 136, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), - "subfe $rT, $rA, $rB", IntGeneral, - [(set GPRC:$rT, (sube GPRC:$rB, GPRC:$rA))]>; -def SUBFME : XOForm_3<31, 232, 0, (outs GPRC:$rT), (ins GPRC:$rA), - "subfme $rT, $rA", IntGeneral, - [(set GPRC:$rT, (sube -1, GPRC:$rA))]>; -def SUBFZE : XOForm_3<31, 200, 0, (outs GPRC:$rT), (ins GPRC:$rA), - "subfze $rT, $rA", IntGeneral, - [(set GPRC:$rT, (sube 0, GPRC:$rA))]>; +defm ADD4 : XOForm_1r<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "add", "$rT, $rA, $rB", IntSimple, + [(set i32:$rT, (add i32:$rA, i32:$rB))]>; +defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "addc", "$rT, $rA, $rB", IntGeneral, + [(set i32:$rT, (addc i32:$rA, i32:$rB))]>, + PPC970_DGroup_Cracked; +defm DIVW : XOForm_1r<31, 491, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "divw", "$rT, $rA, $rB", IntDivW, + [(set i32:$rT, (sdiv i32:$rA, i32:$rB))]>, + PPC970_DGroup_First, PPC970_DGroup_Cracked; +defm DIVWU : XOForm_1r<31, 459, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "divwu", "$rT, $rA, $rB", IntDivW, + [(set i32:$rT, (udiv i32:$rA, i32:$rB))]>, + PPC970_DGroup_First, PPC970_DGroup_Cracked; +defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "mulhw", "$rT, $rA, $rB", IntMulHW, + [(set i32:$rT, (mulhs i32:$rA, i32:$rB))]>; +defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "mulhwu", "$rT, $rA, $rB", IntMulHWU, + [(set i32:$rT, (mulhu i32:$rA, i32:$rB))]>; +defm MULLW : XOForm_1r<31, 235, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "mullw", "$rT, $rA, $rB", IntMulHW, + [(set i32:$rT, (mul i32:$rA, i32:$rB))]>; +defm SUBF : XOForm_1r<31, 40, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "subf", "$rT, $rA, $rB", IntGeneral, + [(set i32:$rT, (sub i32:$rB, i32:$rA))]>; +defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "subfc", "$rT, $rA, $rB", IntGeneral, + [(set i32:$rT, (subc i32:$rB, i32:$rA))]>, + PPC970_DGroup_Cracked; +defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$rT), (ins gprc:$rA), + "neg", "$rT, $rA", IntSimple, + [(set i32:$rT, (ineg i32:$rA))]>; +let Uses = [CARRY] in { +defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "adde", "$rT, $rA, $rB", IntGeneral, + [(set i32:$rT, (adde i32:$rA, i32:$rB))]>; +defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$rT), (ins gprc:$rA), + "addme", "$rT, $rA", IntGeneral, + [(set i32:$rT, (adde i32:$rA, -1))]>; +defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$rT), (ins gprc:$rA), + "addze", "$rT, $rA", IntGeneral, + [(set i32:$rT, (adde i32:$rA, 0))]>; +defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), + "subfe", "$rT, $rA, $rB", IntGeneral, + [(set i32:$rT, (sube i32:$rB, i32:$rA))]>; +defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$rT), (ins gprc:$rA), + "subfme", "$rT, $rA", IntGeneral, + [(set i32:$rT, (sube -1, i32:$rA))]>; +defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$rT), (ins gprc:$rA), + "subfze", "$rT, $rA", IntGeneral, + [(set i32:$rT, (sube 0, i32:$rA))]>; } } // A-Form instructions. Most of the instructions executed in the FPU are of // this type. // -let PPC970_Unit = 3 in { // FPU Operations. +let PPC970_Unit = 3, neverHasSideEffects = 1 in { // FPU Operations. let Uses = [RM] in { - def FMADD : AForm_1<63, 29, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB), - "fmadd $FRT, $FRA, $FRC, $FRB", FPFused, - [(set F8RC:$FRT, - (fma F8RC:$FRA, F8RC:$FRC, F8RC:$FRB))]>; - def FMADDS : AForm_1<59, 29, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB), - "fmadds $FRT, $FRA, $FRC, $FRB", FPGeneral, - [(set F4RC:$FRT, - (fma F4RC:$FRA, F4RC:$FRC, F4RC:$FRB))]>; - def FMSUB : AForm_1<63, 28, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB), - "fmsub $FRT, $FRA, $FRC, $FRB", FPFused, - [(set F8RC:$FRT, - (fma F8RC:$FRA, F8RC:$FRC, (fneg F8RC:$FRB)))]>; - def FMSUBS : AForm_1<59, 28, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB), - "fmsubs $FRT, $FRA, $FRC, $FRB", FPGeneral, - [(set F4RC:$FRT, - (fma F4RC:$FRA, F4RC:$FRC, (fneg F4RC:$FRB)))]>; - def FNMADD : AForm_1<63, 31, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB), - "fnmadd $FRT, $FRA, $FRC, $FRB", FPFused, - [(set F8RC:$FRT, - (fneg (fma F8RC:$FRA, F8RC:$FRC, F8RC:$FRB)))]>; - def FNMADDS : AForm_1<59, 31, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB), - "fnmadds $FRT, $FRA, $FRC, $FRB", FPGeneral, - [(set F4RC:$FRT, - (fneg (fma F4RC:$FRA, F4RC:$FRC, F4RC:$FRB)))]>; - def FNMSUB : AForm_1<63, 30, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB), - "fnmsub $FRT, $FRA, $FRC, $FRB", FPFused, - [(set F8RC:$FRT, (fneg (fma F8RC:$FRA, F8RC:$FRC, - (fneg F8RC:$FRB))))]>; - def FNMSUBS : AForm_1<59, 30, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB), - "fnmsubs $FRT, $FRA, $FRC, $FRB", FPGeneral, - [(set F4RC:$FRT, (fneg (fma F4RC:$FRA, F4RC:$FRC, - (fneg F4RC:$FRB))))]>; + defm FMADD : AForm_1r<63, 29, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), + "fmadd", "$FRT, $FRA, $FRC, $FRB", FPFused, + [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, f64:$FRB))]>; + defm FMADDS : AForm_1r<59, 29, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), + "fmadds", "$FRT, $FRA, $FRC, $FRB", FPGeneral, + [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, f32:$FRB))]>; + defm FMSUB : AForm_1r<63, 28, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), + "fmsub", "$FRT, $FRA, $FRC, $FRB", FPFused, + [(set f64:$FRT, + (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>; + defm FMSUBS : AForm_1r<59, 28, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), + "fmsubs", "$FRT, $FRA, $FRC, $FRB", FPGeneral, + [(set f32:$FRT, + (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>; + defm FNMADD : AForm_1r<63, 31, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), + "fnmadd", "$FRT, $FRA, $FRC, $FRB", FPFused, + [(set f64:$FRT, + (fneg (fma f64:$FRA, f64:$FRC, f64:$FRB)))]>; + defm FNMADDS : AForm_1r<59, 31, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), + "fnmadds", "$FRT, $FRA, $FRC, $FRB", FPGeneral, + [(set f32:$FRT, + (fneg (fma f32:$FRA, f32:$FRC, f32:$FRB)))]>; + defm FNMSUB : AForm_1r<63, 30, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), + "fnmsub", "$FRT, $FRA, $FRC, $FRB", FPFused, + [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC, + (fneg f64:$FRB))))]>; + defm FNMSUBS : AForm_1r<59, 30, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), + "fnmsubs", "$FRT, $FRA, $FRC, $FRB", FPGeneral, + [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC, + (fneg f32:$FRB))))]>; } // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid // having 4 of these, force the comparison to always be an 8-byte double (code // should use an FMRSD if the input comparison value really wants to be a float) // and 4/8 byte forms for the result and operand type.. -def FSELD : AForm_1<63, 23, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB), - "fsel $FRT, $FRA, $FRC, $FRB", FPGeneral, - [(set F8RC:$FRT, (PPCfsel F8RC:$FRA,F8RC:$FRC,F8RC:$FRB))]>; -def FSELS : AForm_1<63, 23, - (outs F4RC:$FRT), (ins F8RC:$FRA, F4RC:$FRC, F4RC:$FRB), - "fsel $FRT, $FRA, $FRC, $FRB", FPGeneral, - [(set F4RC:$FRT, (PPCfsel F8RC:$FRA,F4RC:$FRC,F4RC:$FRB))]>; +let Interpretation64Bit = 1 in +defm FSELD : AForm_1r<63, 23, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), + "fsel", "$FRT, $FRA, $FRC, $FRB", FPGeneral, + [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>; +defm FSELS : AForm_1r<63, 23, + (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB), + "fsel", "$FRT, $FRA, $FRC, $FRB", FPGeneral, + [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>; let Uses = [RM] in { - def FADD : AForm_2<63, 21, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRB), - "fadd $FRT, $FRA, $FRB", FPAddSub, - [(set F8RC:$FRT, (fadd F8RC:$FRA, F8RC:$FRB))]>; - def FADDS : AForm_2<59, 21, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRB), - "fadds $FRT, $FRA, $FRB", FPGeneral, - [(set F4RC:$FRT, (fadd F4RC:$FRA, F4RC:$FRB))]>; - def FDIV : AForm_2<63, 18, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRB), - "fdiv $FRT, $FRA, $FRB", FPDivD, - [(set F8RC:$FRT, (fdiv F8RC:$FRA, F8RC:$FRB))]>; - def FDIVS : AForm_2<59, 18, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRB), - "fdivs $FRT, $FRA, $FRB", FPDivS, - [(set F4RC:$FRT, (fdiv F4RC:$FRA, F4RC:$FRB))]>; - def FMUL : AForm_3<63, 25, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC), - "fmul $FRT, $FRA, $FRC", FPFused, - [(set F8RC:$FRT, (fmul F8RC:$FRA, F8RC:$FRC))]>; - def FMULS : AForm_3<59, 25, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC), - "fmuls $FRT, $FRA, $FRC", FPGeneral, - [(set F4RC:$FRT, (fmul F4RC:$FRA, F4RC:$FRC))]>; - def FSUB : AForm_2<63, 20, - (outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRB), - "fsub $FRT, $FRA, $FRB", FPAddSub, - [(set F8RC:$FRT, (fsub F8RC:$FRA, F8RC:$FRB))]>; - def FSUBS : AForm_2<59, 20, - (outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRB), - "fsubs $FRT, $FRA, $FRB", FPGeneral, - [(set F4RC:$FRT, (fsub F4RC:$FRA, F4RC:$FRB))]>; + defm FADD : AForm_2r<63, 21, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), + "fadd", "$FRT, $FRA, $FRB", FPAddSub, + [(set f64:$FRT, (fadd f64:$FRA, f64:$FRB))]>; + defm FADDS : AForm_2r<59, 21, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB), + "fadds", "$FRT, $FRA, $FRB", FPGeneral, + [(set f32:$FRT, (fadd f32:$FRA, f32:$FRB))]>; + defm FDIV : AForm_2r<63, 18, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), + "fdiv", "$FRT, $FRA, $FRB", FPDivD, + [(set f64:$FRT, (fdiv f64:$FRA, f64:$FRB))]>; + defm FDIVS : AForm_2r<59, 18, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB), + "fdivs", "$FRT, $FRA, $FRB", FPDivS, + [(set f32:$FRT, (fdiv f32:$FRA, f32:$FRB))]>; + defm FMUL : AForm_3r<63, 25, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC), + "fmul", "$FRT, $FRA, $FRC", FPFused, + [(set f64:$FRT, (fmul f64:$FRA, f64:$FRC))]>; + defm FMULS : AForm_3r<59, 25, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC), + "fmuls", "$FRT, $FRA, $FRC", FPGeneral, + [(set f32:$FRT, (fmul f32:$FRA, f32:$FRC))]>; + defm FSUB : AForm_2r<63, 20, + (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), + "fsub", "$FRT, $FRA, $FRB", FPAddSub, + [(set f64:$FRT, (fsub f64:$FRA, f64:$FRB))]>; + defm FSUBS : AForm_2r<59, 20, + (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB), + "fsubs", "$FRT, $FRA, $FRB", FPGeneral, + [(set f32:$FRT, (fsub f32:$FRA, f32:$FRB))]>; } } +let neverHasSideEffects = 1 in { let PPC970_Unit = 1 in { // FXU Operations. + let isSelect = 1 in def ISEL : AForm_4<31, 15, - (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB, pred:$cond), + (outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond), "isel $rT, $rA, $rB, $cond", IntGeneral, []>; } @@ -1477,26 +1859,29 @@ let PPC970_Unit = 1 in { // FXU Operations. // let isCommutable = 1 in { // RLWIMI can be commuted if the rotate amount is zero. -def RLWIMI : MForm_2<20, - (outs GPRC:$rA), (ins GPRC:$rSi, GPRC:$rS, u5imm:$SH, u5imm:$MB, - u5imm:$ME), "rlwimi $rA, $rS, $SH, $MB, $ME", IntRotate, - []>, PPC970_DGroup_Cracked, RegConstraint<"$rSi = $rA">, - NoEncode<"$rSi">; +defm RLWIMI : MForm_2r<20, (outs gprc:$rA), + (ins gprc:$rSi, gprc:$rS, u5imm:$SH, u5imm:$MB, + u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME", IntRotate, + []>, PPC970_DGroup_Cracked, RegConstraint<"$rSi = $rA">, + NoEncode<"$rSi">; } +let BaseName = "rlwinm" in { def RLWINM : MForm_2<21, - (outs GPRC:$rA), (ins GPRC:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), + (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), "rlwinm $rA, $rS, $SH, $MB, $ME", IntGeneral, - []>; + []>, RecFormRel; +let Defs = [CR0] in def RLWINMo : MForm_2<21, - (outs GPRC:$rA), (ins GPRC:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), - "rlwinm. $rA, $rS, $SH, $MB, $ME", IntGeneral, - []>, isDOT, PPC970_DGroup_Cracked; -def RLWNM : MForm_2<23, - (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB, u5imm:$MB, u5imm:$ME), - "rlwnm $rA, $rS, $rB, $MB, $ME", IntGeneral, - []>; + (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), + "rlwinm. $rA, $rS, $SH, $MB, $ME", IntGeneral, + []>, isDOT, RecFormRel, PPC970_DGroup_Cracked; } - +defm RLWNM : MForm_2r<23, (outs gprc:$rA), + (ins gprc:$rS, gprc:$rB, u5imm:$MB, u5imm:$ME), + "rlwnm", "$rA, $rS, $rB, $MB, $ME", IntGeneral, + []>; +} +} // neverHasSideEffects = 1 //===----------------------------------------------------------------------===// // PowerPC Instruction Patterns @@ -1507,47 +1892,43 @@ def : Pat<(i32 imm:$imm), (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>; // Implement the 'not' operation with the NOR instruction. -def NOT : Pat<(not GPRC:$in), - (NOR GPRC:$in, GPRC:$in)>; +def NOT : Pat<(not i32:$in), + (NOR $in, $in)>; // ADD an arbitrary immediate. -def : Pat<(add GPRC:$in, imm:$imm), - (ADDIS (ADDI GPRC:$in, (LO16 imm:$imm)), (HA16 imm:$imm))>; +def : Pat<(add i32:$in, imm:$imm), + (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>; // OR an arbitrary immediate. -def : Pat<(or GPRC:$in, imm:$imm), - (ORIS (ORI GPRC:$in, (LO16 imm:$imm)), (HI16 imm:$imm))>; +def : Pat<(or i32:$in, imm:$imm), + (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>; // XOR an arbitrary immediate. -def : Pat<(xor GPRC:$in, imm:$imm), - (XORIS (XORI GPRC:$in, (LO16 imm:$imm)), (HI16 imm:$imm))>; +def : Pat<(xor i32:$in, imm:$imm), + (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>; // SUBFIC -def : Pat<(sub immSExt16:$imm, GPRC:$in), - (SUBFIC GPRC:$in, imm:$imm)>; +def : Pat<(sub immSExt16:$imm, i32:$in), + (SUBFIC $in, imm:$imm)>; // SHL/SRL -def : Pat<(shl GPRC:$in, (i32 imm:$imm)), - (RLWINM GPRC:$in, imm:$imm, 0, (SHL32 imm:$imm))>; -def : Pat<(srl GPRC:$in, (i32 imm:$imm)), - (RLWINM GPRC:$in, (SRL32 imm:$imm), imm:$imm, 31)>; +def : Pat<(shl i32:$in, (i32 imm:$imm)), + (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>; +def : Pat<(srl i32:$in, (i32 imm:$imm)), + (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>; // ROTL -def : Pat<(rotl GPRC:$in, GPRC:$sh), - (RLWNM GPRC:$in, GPRC:$sh, 0, 31)>; -def : Pat<(rotl GPRC:$in, (i32 imm:$imm)), - (RLWINM GPRC:$in, imm:$imm, 0, 31)>; +def : Pat<(rotl i32:$in, i32:$sh), + (RLWNM $in, $sh, 0, 31)>; +def : Pat<(rotl i32:$in, (i32 imm:$imm)), + (RLWINM $in, imm:$imm, 0, 31)>; // RLWNM -def : Pat<(and (rotl GPRC:$in, GPRC:$sh), maskimm32:$imm), - (RLWNM GPRC:$in, GPRC:$sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>; +def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm), + (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>; // Calls -def : Pat<(PPCcall_Darwin (i32 tglobaladdr:$dst)), - (BL_Darwin tglobaladdr:$dst)>; -def : Pat<(PPCcall_Darwin (i32 texternalsym:$dst)), - (BL_Darwin texternalsym:$dst)>; -def : Pat<(PPCcall_SVR4 (i32 tglobaladdr:$dst)), - (BL_SVR4 tglobaladdr:$dst)>; -def : Pat<(PPCcall_SVR4 (i32 texternalsym:$dst)), - (BL_SVR4 texternalsym:$dst)>; +def : Pat<(PPCcall (i32 tglobaladdr:$dst)), + (BL tglobaladdr:$dst)>; +def : Pat<(PPCcall (i32 texternalsym:$dst)), + (BL texternalsym:$dst)>; def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm), @@ -1570,28 +1951,28 @@ def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>; def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>; def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>; def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>; -def : Pat<(PPChi tglobaltlsaddr:$g, GPRC:$in), - (ADDIS GPRC:$in, tglobaltlsaddr:$g)>; -def : Pat<(PPClo tglobaltlsaddr:$g, GPRC:$in), - (ADDIL GPRC:$in, tglobaltlsaddr:$g)>; -def : Pat<(add GPRC:$in, (PPChi tglobaladdr:$g, 0)), - (ADDIS GPRC:$in, tglobaladdr:$g)>; -def : Pat<(add GPRC:$in, (PPChi tconstpool:$g, 0)), - (ADDIS GPRC:$in, tconstpool:$g)>; -def : Pat<(add GPRC:$in, (PPChi tjumptable:$g, 0)), - (ADDIS GPRC:$in, tjumptable:$g)>; -def : Pat<(add GPRC:$in, (PPChi tblockaddress:$g, 0)), - (ADDIS GPRC:$in, tblockaddress:$g)>; +def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in), + (ADDIS $in, tglobaltlsaddr:$g)>; +def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in), + (ADDI $in, tglobaltlsaddr:$g)>; +def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)), + (ADDIS $in, tglobaladdr:$g)>; +def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)), + (ADDIS $in, tconstpool:$g)>; +def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)), + (ADDIS $in, tjumptable:$g)>; +def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)), + (ADDIS $in, tblockaddress:$g)>; // Standard shifts. These are represented separately from the real shifts above // so that we can distinguish between shifts that allow 5-bit and 6-bit shift // amounts. -def : Pat<(sra GPRC:$rS, GPRC:$rB), - (SRAW GPRC:$rS, GPRC:$rB)>; -def : Pat<(srl GPRC:$rS, GPRC:$rB), - (SRW GPRC:$rS, GPRC:$rB)>; -def : Pat<(shl GPRC:$rS, GPRC:$rB), - (SLW GPRC:$rS, GPRC:$rB)>; +def : Pat<(sra i32:$rS, i32:$rB), + (SRAW $rS, $rB)>; +def : Pat<(srl i32:$rS, i32:$rB), + (SRW $rS, $rB)>; +def : Pat<(shl i32:$rS, i32:$rB), + (SLW $rS, $rB)>; def : Pat<(zextloadi1 iaddr:$src), (LBZ iaddr:$src)>; @@ -1614,18 +1995,20 @@ def : Pat<(f64 (extloadf32 iaddr:$src)), def : Pat<(f64 (extloadf32 xaddr:$src)), (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>; -def : Pat<(f64 (fextend F4RC:$src)), - (COPY_TO_REGCLASS F4RC:$src, F8RC)>; - -// Memory barriers -def : Pat<(membarrier (i32 imm /*ll*/), - (i32 imm /*ls*/), - (i32 imm /*sl*/), - (i32 imm /*ss*/), - (i32 imm /*device*/)), - (SYNC)>; +def : Pat<(f64 (fextend f32:$src)), + (COPY_TO_REGCLASS $src, F8RC)>; def : Pat<(atomic_fence (imm), (imm)), (SYNC)>; +// Additional FNMSUB patterns: -a*c + b == -(a*c - b) +def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B), + (FNMSUB $A, $C, $B)>; +def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B), + (FNMSUB $A, $C, $B)>; +def : Pat<(fma (fneg f32:$A), f32:$C, f32:$B), + (FNMSUBS $A, $C, $B)>; +def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B), + (FNMSUBS $A, $C, $B)>; + include "PPCInstrAltivec.td" include "PPCInstr64Bit.td" |