Fix trailing whitespace and style, no functionality change

llvm-svn: 118515
This commit is contained in:
Bruno Cardoso Lopes 2010-11-09 17:25:34 +00:00
parent f64560f315
commit 81f7b26109

View File

@ -19,28 +19,28 @@ include "MipsInstrFormats.td"
def SDT_MipsRet : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
def SDT_MipsJmpLink : SDTypeProfile<0, 1, [SDTCisVT<0, iPTR>]>;
def SDT_MipsSelectCC : SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>,
def SDT_MipsSelectCC : SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>,
SDTCisSameAs<2, 3>, SDTCisInt<1>]>;
def SDT_MipsCMov : SDTypeProfile<1, 4, [SDTCisSameAs<0, 1>,
def SDT_MipsCMov : SDTypeProfile<1, 4, [SDTCisSameAs<0, 1>,
SDTCisSameAs<1, 2>, SDTCisSameAs<3, 4>,
SDTCisInt<4>]>;
def SDT_MipsCallSeqStart : SDCallSeqStart<[SDTCisVT<0, i32>]>;
def SDT_MipsCallSeqEnd : SDCallSeqEnd<[SDTCisVT<0, i32>, SDTCisVT<1, i32>]>;
// Call
def MipsJmpLink : SDNode<"MipsISD::JmpLink",SDT_MipsJmpLink,
def MipsJmpLink : SDNode<"MipsISD::JmpLink",SDT_MipsJmpLink,
[SDNPHasChain, SDNPOutFlag, SDNPOptInFlag,
SDNPVariadic]>;
// Hi and Lo nodes are used to handle global addresses. Used on
// MipsISelLowering to lower stuff like GlobalAddress, ExternalSymbol
// Hi and Lo nodes are used to handle global addresses. Used on
// MipsISelLowering to lower stuff like GlobalAddress, ExternalSymbol
// static model. (nothing to do with Mips Registers Hi and Lo)
def MipsHi : SDNode<"MipsISD::Hi", SDTIntUnaryOp>;
def MipsLo : SDNode<"MipsISD::Lo", SDTIntUnaryOp>;
def MipsGPRel : SDNode<"MipsISD::GPRel", SDTIntUnaryOp>;
// Return
def MipsRet : SDNode<"MipsISD::Ret", SDT_MipsRet, [SDNPHasChain,
def MipsRet : SDNode<"MipsISD::Ret", SDT_MipsRet, [SDNPHasChain,
SDNPOptInFlag]>;
// These are target-independent nodes, but have target-specific formats.
@ -126,90 +126,60 @@ def addr : ComplexPattern<iPTR, 2, "SelectAddr", [frameindex], []>;
let isCommutable = 1 in
class ArithR<bits<6> op, bits<6> func, string instr_asm, SDNode OpNode,
InstrItinClass itin>:
FR< op,
func,
(outs CPURegs:$dst),
(ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, CPURegs:$c))], itin>;
FR<op, func, (outs CPURegs:$dst), (ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, CPURegs:$c))], itin>;
let isCommutable = 1 in
class ArithOverflowR<bits<6> op, bits<6> func, string instr_asm>:
FR< op,
func,
(outs CPURegs:$dst),
(ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[], IIAlu>;
FR<op, func, (outs CPURegs:$dst), (ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"), [], IIAlu>;
// Arithmetic 2 register operands
class ArithI<bits<6> op, string instr_asm, SDNode OpNode,
Operand Od, PatLeaf imm_type> :
FI< op,
(outs CPURegs:$dst),
(ins CPURegs:$b, Od:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, imm_type:$c))], IIAlu>;
FI<op, (outs CPURegs:$dst), (ins CPURegs:$b, Od:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, imm_type:$c))], IIAlu>;
class ArithOverflowI<bits<6> op, string instr_asm, SDNode OpNode,
Operand Od, PatLeaf imm_type> :
FI< op,
(outs CPURegs:$dst),
(ins CPURegs:$b, Od:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[], IIAlu>;
FI<op, (outs CPURegs:$dst), (ins CPURegs:$b, Od:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"), [], IIAlu>;
// Arithmetic Multiply ADD/SUB
let rd=0 in
class MArithR<bits<6> func, string instr_asm> :
FR< 0x1c,
func,
(outs CPURegs:$rs),
(ins CPURegs:$rt),
!strconcat(instr_asm, "\t$rs, $rt"),
[], IIImul>;
FR<0x1c, func, (outs CPURegs:$rs), (ins CPURegs:$rt),
!strconcat(instr_asm, "\t$rs, $rt"), [], IIImul>;
// Logical
class LogicR<bits<6> func, string instr_asm, SDNode OpNode>:
FR< 0x00,
func,
(outs CPURegs:$dst),
(ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, CPURegs:$c))], IIAlu>;
FR<0x00, func, (outs CPURegs:$dst), (ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, CPURegs:$c))], IIAlu>;
class LogicI<bits<6> op, string instr_asm, SDNode OpNode>:
FI< op,
(outs CPURegs:$dst),
(ins CPURegs:$b, uimm16:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, immZExt16:$c))], IIAlu>;
FI<op, (outs CPURegs:$dst), (ins CPURegs:$b, uimm16:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, immZExt16:$c))], IIAlu>;
class LogicNOR<bits<6> op, bits<6> func, string instr_asm>:
FR< op,
func,
(outs CPURegs:$dst),
(ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (not (or CPURegs:$b, CPURegs:$c)))], IIAlu>;
FR<op, func, (outs CPURegs:$dst), (ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (not (or CPURegs:$b, CPURegs:$c)))], IIAlu>;
// Shifts
let rt = 0 in
class LogicR_shift_imm<bits<6> func, string instr_asm, SDNode OpNode>:
FR< 0x00,
func,
(outs CPURegs:$dst),
(ins CPURegs:$b, shamt:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, immZExt5:$c))], IIAlu>;
FR<0x00, func, (outs CPURegs:$dst), (ins CPURegs:$b, shamt:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, immZExt5:$c))], IIAlu>;
class LogicR_shift_reg<bits<6> func, string instr_asm, SDNode OpNode>:
FR< 0x00,
func,
(outs CPURegs:$dst),
(ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, CPURegs:$c))], IIAlu>;
FR<0x00, func, (outs CPURegs:$dst), (ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (OpNode CPURegs:$b, CPURegs:$c))], IIAlu>;
// Load Upper Imediate
class LoadUpper<bits<6> op, string instr_asm>:
@ -222,76 +192,55 @@ class LoadUpper<bits<6> op, string instr_asm>:
// Memory Load/Store
let canFoldAsLoad = 1, hasDelaySlot = 1 in
class LoadM<bits<6> op, string instr_asm, PatFrag OpNode>:
FI< op,
(outs CPURegs:$dst),
(ins mem:$addr),
!strconcat(instr_asm, "\t$dst, $addr"),
[(set CPURegs:$dst, (OpNode addr:$addr))], IILoad>;
FI<op, (outs CPURegs:$dst), (ins mem:$addr),
!strconcat(instr_asm, "\t$dst, $addr"),
[(set CPURegs:$dst, (OpNode addr:$addr))], IILoad>;
class StoreM<bits<6> op, string instr_asm, PatFrag OpNode>:
FI< op,
(outs),
(ins CPURegs:$dst, mem:$addr),
!strconcat(instr_asm, "\t$dst, $addr"),
[(OpNode CPURegs:$dst, addr:$addr)], IIStore>;
FI<op, (outs), (ins CPURegs:$dst, mem:$addr),
!strconcat(instr_asm, "\t$dst, $addr"),
[(OpNode CPURegs:$dst, addr:$addr)], IIStore>;
// Conditional Branch
let isBranch = 1, isTerminator=1, hasDelaySlot = 1 in {
class CBranch<bits<6> op, string instr_asm, PatFrag cond_op>:
FI< op,
(outs),
(ins CPURegs:$a, CPURegs:$b, brtarget:$offset),
!strconcat(instr_asm, "\t$a, $b, $offset"),
[(brcond (cond_op CPURegs:$a, CPURegs:$b), bb:$offset)],
IIBranch>;
FI<op, (outs), (ins CPURegs:$a, CPURegs:$b, brtarget:$offset),
!strconcat(instr_asm, "\t$a, $b, $offset"),
[(brcond (cond_op CPURegs:$a, CPURegs:$b), bb:$offset)],
IIBranch>;
class CBranchZero<bits<6> op, string instr_asm, PatFrag cond_op>:
FI< op,
(outs),
(ins CPURegs:$src, brtarget:$offset),
!strconcat(instr_asm, "\t$src, $offset"),
[(brcond (cond_op CPURegs:$src, 0), bb:$offset)],
IIBranch>;
FI<op, (outs), (ins CPURegs:$src, brtarget:$offset),
!strconcat(instr_asm, "\t$src, $offset"),
[(brcond (cond_op CPURegs:$src, 0), bb:$offset)],
IIBranch>;
}
// SetCC
class SetCC_R<bits<6> op, bits<6> func, string instr_asm,
PatFrag cond_op>:
FR< op,
func,
(outs CPURegs:$dst),
(ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (cond_op CPURegs:$b, CPURegs:$c))],
IIAlu>;
FR<op, func, (outs CPURegs:$dst), (ins CPURegs:$b, CPURegs:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (cond_op CPURegs:$b, CPURegs:$c))],
IIAlu>;
class SetCC_I<bits<6> op, string instr_asm, PatFrag cond_op,
Operand Od, PatLeaf imm_type>:
FI< op,
(outs CPURegs:$dst),
(ins CPURegs:$b, Od:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (cond_op CPURegs:$b, imm_type:$c))],
IIAlu>;
FI<op, (outs CPURegs:$dst), (ins CPURegs:$b, Od:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPURegs:$dst, (cond_op CPURegs:$b, imm_type:$c))],
IIAlu>;
// Unconditional branch
let isBranch=1, isTerminator=1, isBarrier=1, hasDelaySlot = 1 in
class JumpFJ<bits<6> op, string instr_asm>:
FJ< op,
(outs),
(ins brtarget:$target),
!strconcat(instr_asm, "\t$target"),
[(br bb:$target)], IIBranch>;
FJ<op, (outs), (ins brtarget:$target),
!strconcat(instr_asm, "\t$target"), [(br bb:$target)], IIBranch>;
let isBranch=1, isTerminator=1, isBarrier=1, rd=0, hasDelaySlot = 1 in
class JumpFR<bits<6> op, bits<6> func, string instr_asm>:
FR< op,
func,
(outs),
(ins CPURegs:$target),
!strconcat(instr_asm, "\t$target"),
[(brind CPURegs:$target)], IIBranch>;
FR<op, func, (outs), (ins CPURegs:$target),
!strconcat(instr_asm, "\t$target"), [(brind CPURegs:$target)], IIBranch>;
// Jump and Link (Call)
let isCall=1, hasDelaySlot=1,
@ -299,86 +248,62 @@ let isCall=1, hasDelaySlot=1,
Defs = [AT, V0, V1, A0, A1, A2, A3, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9,
K0, K1, D0, D1, D2, D3, D4, D5, D6, D7, D8, D9], Uses = [GP] in {
class JumpLink<bits<6> op, string instr_asm>:
FJ< op,
(outs),
(ins calltarget:$target, variable_ops),
!strconcat(instr_asm, "\t$target"),
[(MipsJmpLink imm:$target)], IIBranch>;
FJ<op, (outs), (ins calltarget:$target, variable_ops),
!strconcat(instr_asm, "\t$target"), [(MipsJmpLink imm:$target)],
IIBranch>;
let rd=31 in
class JumpLinkReg<bits<6> op, bits<6> func, string instr_asm>:
FR< op,
func,
(outs),
(ins CPURegs:$rs, variable_ops),
!strconcat(instr_asm, "\t$rs"),
[(MipsJmpLink CPURegs:$rs)], IIBranch>;
FR<op, func, (outs), (ins CPURegs:$rs, variable_ops),
!strconcat(instr_asm, "\t$rs"), [(MipsJmpLink CPURegs:$rs)], IIBranch>;
class BranchLink<string instr_asm>:
FI< 0x1,
(outs),
(ins CPURegs:$rs, brtarget:$target, variable_ops),
!strconcat(instr_asm, "\t$rs, $target"),
[], IIBranch>;
FI<0x1, (outs), (ins CPURegs:$rs, brtarget:$target, variable_ops),
!strconcat(instr_asm, "\t$rs, $target"), [], IIBranch>;
}
// Mul, Div
class MulDiv<bits<6> func, string instr_asm, InstrItinClass itin>:
FR< 0x00,
func,
(outs),
(ins CPURegs:$a, CPURegs:$b),
!strconcat(instr_asm, "\t$a, $b"),
[], itin>;
FR<0x00, func, (outs), (ins CPURegs:$a, CPURegs:$b),
!strconcat(instr_asm, "\t$a, $b"), [], itin>;
// Move from Hi/Lo
class MoveFromLOHI<bits<6> func, string instr_asm>:
FR< 0x00,
func,
(outs CPURegs:$dst),
(ins),
!strconcat(instr_asm, "\t$dst"),
[], IIHiLo>;
FR<0x00, func, (outs CPURegs:$dst), (ins),
!strconcat(instr_asm, "\t$dst"), [], IIHiLo>;
class MoveToLOHI<bits<6> func, string instr_asm>:
FR< 0x00,
func,
(outs),
(ins CPURegs:$src),
!strconcat(instr_asm, "\t$src"),
[], IIHiLo>;
FR<0x00, func, (outs), (ins CPURegs:$src),
!strconcat(instr_asm, "\t$src"), [], IIHiLo>;
class EffectiveAddress<string instr_asm> :
FI<0x09,
(outs CPURegs:$dst),
(ins mem:$addr),
instr_asm,
[(set CPURegs:$dst, addr:$addr)], IIAlu>;
FI<0x09, (outs CPURegs:$dst), (ins mem:$addr),
instr_asm, [(set CPURegs:$dst, addr:$addr)], IIAlu>;
// Count Leading Ones/Zeros in Word
class CountLeading<bits<6> func, string instr_asm, SDNode CountOp>:
FR< 0x1c, func, (outs CPURegs:$dst), (ins CPURegs:$src),
!strconcat(instr_asm, "\t$dst, $src"),
[(set CPURegs:$dst, (CountOp CPURegs:$src))], IIAlu>;
FR<0x1c, func, (outs CPURegs:$dst), (ins CPURegs:$src),
!strconcat(instr_asm, "\t$dst, $src"),
[(set CPURegs:$dst, (CountOp CPURegs:$src))], IIAlu>;
// Sign Extend in Register.
class SignExtInReg<bits<6> func, string instr_asm, ValueType vt>:
FR< 0x3f, func, (outs CPURegs:$dst), (ins CPURegs:$src),
!strconcat(instr_asm, "\t$dst, $src"),
[(set CPURegs:$dst, (sext_inreg CPURegs:$src, vt))], NoItinerary>;
FR<0x3f, func, (outs CPURegs:$dst), (ins CPURegs:$src),
!strconcat(instr_asm, "\t$dst, $src"),
[(set CPURegs:$dst, (sext_inreg CPURegs:$src, vt))], NoItinerary>;
// Byte Swap
class ByteSwap<bits<6> func, string instr_asm>:
FR< 0x1f, func, (outs CPURegs:$dst), (ins CPURegs:$src),
!strconcat(instr_asm, "\t$dst, $src"),
[(set CPURegs:$dst, (bswap CPURegs:$src))], NoItinerary>;
FR<0x1f, func, (outs CPURegs:$dst), (ins CPURegs:$src),
!strconcat(instr_asm, "\t$dst, $src"),
[(set CPURegs:$dst, (bswap CPURegs:$src))], NoItinerary>;
// Conditional Move
class CondMov<bits<6> func, string instr_asm, PatLeaf MovCode>:
FR< 0x00, func, (outs CPURegs:$dst), (ins CPURegs:$F, CPURegs:$T,
CPURegs:$cond), !strconcat(instr_asm, "\t$dst, $T, $cond"),
[(set CPURegs:$dst, (MipsCMov CPURegs:$F, CPURegs:$T,
CPURegs:$cond, MovCode))], NoItinerary>;
FR<0x00, func, (outs CPURegs:$dst), (ins CPURegs:$F, CPURegs:$T,
CPURegs:$cond), !strconcat(instr_asm, "\t$dst, $T, $cond"),
[(set CPURegs:$dst, (MipsCMov CPURegs:$F, CPURegs:$T,
CPURegs:$cond, MovCode))], NoItinerary>;
//===----------------------------------------------------------------------===//
// Pseudo instructions
@ -408,13 +333,13 @@ def NOREORDER : MipsPseudo<(outs), (ins), ".set\tnoreorder", []>;
def CPLOAD : MipsPseudo<(outs), (ins CPURegs:$picreg), ".cpload\t$picreg", []>;
def CPRESTORE : MipsPseudo<(outs), (ins uimm16:$loc), ".cprestore\t$loc\n", []>;
// The supported Mips ISAs dont have any instruction close to the SELECT_CC
// The supported Mips ISAs dont have any instruction close to the SELECT_CC
// operation. The solution is to create a Mips pseudo SELECT_CC instruction
// (MipsSelectCC), use LowerSELECT_CC to generate this instruction and finally
// (MipsSelectCC), use LowerSELECT_CC to generate this instruction and finally
// replace it for real supported nodes into EmitInstrWithCustomInserter
let usesCustomInserter = 1 in {
class PseudoSelCC<RegisterClass RC, string asmstr>:
MipsPseudo<(outs RC:$dst), (ins CPURegs:$CmpRes, RC:$T, RC:$F), asmstr,
class PseudoSelCC<RegisterClass RC, string asmstr>:
MipsPseudo<(outs RC:$dst), (ins CPURegs:$CmpRes, RC:$T, RC:$F), asmstr,
[(set RC:$dst, (MipsSelectCC CPURegs:$CmpRes, RC:$T, RC:$F))]>;
}
@ -493,7 +418,7 @@ let isReturn=1, isTerminator=1, hasDelaySlot=1,
def RET : FR <0x00, 0x02, (outs), (ins CPURegs:$target),
"jr\t$target", [(MipsRet CPURegs:$target)], IIBranch>;
/// Multiply and Divide Instructions.
/// Multiply and Divide Instructions.
let Defs = [HI, LO] in {
def MULT : MulDiv<0x18, "mult", IIImul>;
def MULTu : MulDiv<0x19, "multu", IIImul>;
@ -605,9 +530,9 @@ def : Pat<(add CPURegs:$hi, (MipsLo tconstpool:$lo)),
(ADDiu CPURegs:$hi, tconstpool:$lo)>;
// gp_rel relocs
def : Pat<(add CPURegs:$gp, (MipsGPRel tglobaladdr:$in)),
def : Pat<(add CPURegs:$gp, (MipsGPRel tglobaladdr:$in)),
(ADDiu CPURegs:$gp, tglobaladdr:$in)>;
def : Pat<(add CPURegs:$gp, (MipsGPRel tconstpool:$in)),
def : Pat<(add CPURegs:$gp, (MipsGPRel tconstpool:$in)),
(ADDiu CPURegs:$gp, tconstpool:$in)>;
// Mips does not have "not", so we expand our way
@ -665,7 +590,7 @@ def : Pat<(select (seteq CPURegs:$lhs, CPURegs:$rhs), CPURegs:$T, CPURegs:$F),
def : Pat<(select (setne CPURegs:$lhs, CPURegs:$rhs), CPURegs:$T, CPURegs:$F),
(MOVN CPURegs:$F, CPURegs:$T, (XOR CPURegs:$lhs, CPURegs:$rhs))>;
def : Pat<(select CPURegs:$cond, CPURegs:$T, CPURegs:$F),
def : Pat<(select CPURegs:$cond, CPURegs:$T, CPURegs:$F),
(MOVN CPURegs:$F, CPURegs:$T, CPURegs:$cond)>;
// setcc patterns