ssa

package
v0.1.2 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Aug 11, 2022 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	K_sys  = 0
	K_zero = 1
	K_temp = 2
	K_arch = 3
	K_norm = 4
)
View Source 
const (
	N_size = _M_name + 1
)

Variables

View Source 
var (
	MinInt65 = Int65{0, 1}
	MaxInt65 = Int65{math.MaxUint64, 0}
)
View Source 
var ArchRegIds = map[x86_64.Register64]uint64{
	x86_64.RAX: 0,
	x86_64.RCX: 1,
	x86_64.RDX: 2,
	x86_64.RBX: 3,
	x86_64.RSP: 4,
	x86_64.RBP: 5,
	x86_64.RSI: 6,
	x86_64.RDI: 7,
	x86_64.R8:  8,
	x86_64.R9:  9,
	x86_64.R10: 10,
	x86_64.R11: 11,
	x86_64.R12: 12,
	x86_64.R13: 13,
	x86_64.R14: 14,
	x86_64.R15: 15,
}
View Source 
var ArchRegNames = map[x86_64.Register64]string{
	x86_64.RAX: "rax",
	x86_64.RCX: "rcx",
	x86_64.RDX: "rdx",
	x86_64.RBX: "rbx",
	x86_64.RSP: "rsp",
	x86_64.RBP: "rbp",
	x86_64.RSI: "rsi",
	x86_64.RDI: "rdi",
	x86_64.R8:  "r8",
	x86_64.R9:  "r9",
	x86_64.R10: "r10",
	x86_64.R11: "r11",
	x86_64.R12: "r12",
	x86_64.R13: "r13",
	x86_64.R14: "r14",
	x86_64.R15: "r15",
}
View Source 
var ArchRegReserved = map[x86_64.Register64]bool{
	x86_64.RSP: true,
	x86_64.RBP: true,
}
View Source 
var ArchRegs = [...]x86_64.Register64{
	x86_64.RAX,
	x86_64.RCX,
	x86_64.RDX,
	x86_64.RBX,
	x86_64.RSP,
	x86_64.RBP,
	x86_64.RSI,
	x86_64.RDI,
	x86_64.R8,
	x86_64.R9,
	x86_64.R10,
	x86_64.R11,
	x86_64.R12,
	x86_64.R13,
	x86_64.R14,
	x86_64.R15,
}
View Source 
var Passes = [...]PassDescriptor{
	{Name: "Early Constant Propagation", Pass: new(ConstProp)},
	{Name: "Early Reduction", Pass: new(Reduce)},
	{Name: "Branch Elimination", Pass: new(BranchElim)},
	{Name: "Block Merging", Pass: new(BlockMerge)},
	{Name: "Return Spreading", Pass: new(ReturnSpread)},
	{Name: "Value Reordering", Pass: new(Reorder)},
	{Name: "Late Constant Propagation", Pass: new(ConstProp)},
	{Name: "Late Reduction", Pass: new(Reduce)},
	{Name: "Machine Dependent Lowering", Pass: new(Lowering)},
	{Name: "Zero Register Substitution", Pass: new(ZeroReg)},
	{Name: "Write Barrier Insertion", Pass: new(WriteBarrier)},
	{Name: "ABI-Specific Lowering", Pass: new(ABILowering)},
	{Name: "Instruction Fusion", Pass: new(Fusion)},
	{Name: "Instruction Compaction", Pass: new(Compaction)},
	{Name: "Operand Allocation", Pass: new(OperandAlloc)},
	{Name: "Phi Propagation", Pass: new(PhiProp)},
	{Name: "Constant Rematerialize", Pass: new(Rematerialize)},
	{Name: "Pre-allocation TDCE", Pass: new(TDCE)},
	{Name: "Register Allocation", Pass: new(RegAlloc)},
}
View Source 
var Reductions = []PassDescriptor{
	{Name: "Common Sub-expression Elimination", Pass: new(CSE)},
	{Name: "Phi Elimination", Pass: new(PhiElim)},
	{Name: "Copy Elimination", Pass: new(CopyElim)},
	{Name: "Trivial Dead Code Elimination", Pass: new(TDCE)},
}

Functions

func IrArchTryIntoCopy added in v0.1.2 

func IrArchTryIntoCopy(v IrNode) (Reg, Reg, bool)

Types

type ABILowering added in v0.1.1 

type ABILowering struct{}

ABILowering lowers ABI-specific instructions to machine specific instructions.

func (ABILowering) Apply added in v0.1.1 

func (self ABILowering) Apply(cfg *CFG)

type BasicBlock 

type BasicBlock struct {
	Id   int
	Phi  []*IrPhi
	Ins  []IrNode
	Pred []*BasicBlock
	Term IrTerminator
}

type BasicBlockIter added in v0.1.2 

type BasicBlockIter struct {
	// contains filtered or unexported fields
}

func (*BasicBlockIter) Block added in v0.1.2 

func (self *BasicBlockIter) Block() *BasicBlock

func (*BasicBlockIter) ForEach added in v0.1.2 

func (self *BasicBlockIter) ForEach(action func(bb *BasicBlock))

func (*BasicBlockIter) Next added in v0.1.2 

func (self *BasicBlockIter) Next() bool

func (*BasicBlockIter) Reversed added in v0.1.2 

func (self *BasicBlockIter) Reversed() []*BasicBlock

type BlockMerge 

type BlockMerge struct{}

BlockMerge merges redundant intermediate blocks (blocks with a single outgoing edge which goes to another block with a single incoming edge).

func (BlockMerge) Apply 

func (BlockMerge) Apply(cfg *CFG)

type BranchElim 

type BranchElim struct{}

BranchElim removes branches that can be proved unreachable.

func (BranchElim) Apply 

func (self BranchElim) Apply(cfg *CFG)

type CFG 

type CFG struct {
	Root              *BasicBlock
	Depth             map[int]int
	Layout            *abi.FunctionLayout
	DominatedBy       map[int]*BasicBlock
	DominatorOf       map[int][]*BasicBlock
	DominanceFrontier map[int][]*BasicBlock
	// contains filtered or unexported fields
}

func Compile 

func Compile(p hir.Program, fn interface{}) (cfg *CFG)

func (*CFG) CreateBlock added in v0.1.1 

func (self *CFG) CreateBlock() (r *BasicBlock)

func (*CFG) CreateRegister added in v0.1.1 

func (self *CFG) CreateRegister(ptr bool) Reg

func (*CFG) CreateUnreachable added in v0.1.1 

func (self *CFG) CreateUnreachable(bb *BasicBlock) (ret *BasicBlock)

func (*CFG) MaxBlock 

func (self *CFG) MaxBlock() int

func (*CFG) PostOrder 

func (self *CFG) PostOrder() *BasicBlockIter

func (*CFG) Rebuild 

func (self *CFG) Rebuild()

type CSE 

type CSE struct{}

CSE performs the Common Sub-expression Elimintation optimization.

func (CSE) Apply 

func (self CSE) Apply(cfg *CFG)

type Compaction added in v0.1.1 

type Compaction struct{}

Compaction is like Fusion, but it performs the reverse action to reduce redundant operations.

func (Compaction) Apply added in v0.1.1 

func (self Compaction) Apply(cfg *CFG)

type ConstProp 

type ConstProp struct{}

ConstProp propagates constant through the expression tree.

func (ConstProp) Apply 

func (self ConstProp) Apply(cfg *CFG)

type Constness added in v0.1.1 

type Constness uint8
const (
	Const Constness = iota
	Volatile
)

func (Constness) String added in v0.1.1 

func (self Constness) String() string

type CopyElim 

type CopyElim struct{}

CopyElim removes unnessecery register copies.

func (CopyElim) Apply 

func (CopyElim) Apply(cfg *CFG)

type Fusion added in v0.1.1 

type Fusion struct{}

Fusion fuses simple instructions into more complex one, to reduce the instruction count.

func (Fusion) Apply added in v0.1.1 

func (self Fusion) Apply(cfg *CFG)

type Int65 

type Int65 struct {
	// contains filtered or unexported fields
}

func Int65i 

func Int65i(v int64) Int65

func (Int65) Compare 

func (self Int65) Compare(other Int65) int

func (Int65) CompareZero 

func (self Int65) CompareZero() int

func (Int65) OneLess 

func (self Int65) OneLess() (r Int65)

func (Int65) OneMore 

func (self Int65) OneMore() (r Int65)

func (Int65) String 

func (self Int65) String() string

type IrAMD64_ABI added in v0.1.1 

type IrAMD64_ABI uint8
const (
	IrAbiC IrAMD64_ABI = iota
	IrAbiGo
)

func (IrAMD64_ABI) Clobbers added in v0.1.2 

func (self IrAMD64_ABI) Clobbers() []Reg

func (IrAMD64_ABI) String added in v0.1.1 

func (self IrAMD64_ABI) String() string

type IrAMD64_BSWAP 

type IrAMD64_BSWAP struct {
	R Reg
	V Reg
	N uint8
}

func (*IrAMD64_BSWAP) Clone added in v0.1.1 

func (self *IrAMD64_BSWAP) Clone() IrNode

func (*IrAMD64_BSWAP) Definitions added in v0.1.1 

func (self *IrAMD64_BSWAP) Definitions() []*Reg

func (*IrAMD64_BSWAP) String 

func (self *IrAMD64_BSWAP) String() string

func (*IrAMD64_BSWAP) Usages 

func (self *IrAMD64_BSWAP) Usages() []*Reg

type IrAMD64_BTSQ_ri added in v0.1.1 

type IrAMD64_BTSQ_ri struct {
	T Reg
	S Reg
	X Reg
	Y uint8
}

func (*IrAMD64_BTSQ_ri) Clone added in v0.1.1 

func (self *IrAMD64_BTSQ_ri) Clone() IrNode

func (*IrAMD64_BTSQ_ri) Definitions added in v0.1.1 

func (self *IrAMD64_BTSQ_ri) Definitions() []*Reg

func (*IrAMD64_BTSQ_ri) String added in v0.1.1 

func (self *IrAMD64_BTSQ_ri) String() string

func (*IrAMD64_BTSQ_ri) Usages added in v0.1.1 

func (self *IrAMD64_BTSQ_ri) Usages() []*Reg

type IrAMD64_BTSQ_rr added in v0.1.1 

type IrAMD64_BTSQ_rr struct {
	T Reg
	S Reg
	X Reg
	Y Reg
}

func (*IrAMD64_BTSQ_rr) Clone added in v0.1.1 

func (self *IrAMD64_BTSQ_rr) Clone() IrNode

func (*IrAMD64_BTSQ_rr) Definitions added in v0.1.1 

func (self *IrAMD64_BTSQ_rr) Definitions() []*Reg

func (*IrAMD64_BTSQ_rr) String added in v0.1.1 

func (self *IrAMD64_BTSQ_rr) String() string

func (*IrAMD64_BTSQ_rr) Usages added in v0.1.1 

func (self *IrAMD64_BTSQ_rr) Usages() []*Reg

type IrAMD64_BinOp added in v0.1.1 

type IrAMD64_BinOp uint8
const (
	IrAMD64_BinAdd IrAMD64_BinOp = iota
	IrAMD64_BinSub
	IrAMD64_BinMul
	IrAMD64_BinAnd
	IrAMD64_BinOr
	IrAMD64_BinXor
	IrAMD64_BinShr
)

func (IrAMD64_BinOp) String added in v0.1.1 

func (self IrAMD64_BinOp) String() string

type IrAMD64_BinOp_ri added in v0.1.1 

type IrAMD64_BinOp_ri struct {
	R  Reg
	X  Reg
	Y  int32
	Op IrAMD64_BinOp
}

func (*IrAMD64_BinOp_ri) Clone added in v0.1.1 

func (self *IrAMD64_BinOp_ri) Clone() IrNode

func (*IrAMD64_BinOp_ri) Definitions added in v0.1.1 

func (self *IrAMD64_BinOp_ri) Definitions() []*Reg

func (*IrAMD64_BinOp_ri) String added in v0.1.1 

func (self *IrAMD64_BinOp_ri) String() string

func (*IrAMD64_BinOp_ri) Usages added in v0.1.1 

func (self *IrAMD64_BinOp_ri) Usages() []*Reg

type IrAMD64_BinOp_rm added in v0.1.2 

type IrAMD64_BinOp_rm struct {
	R  Reg
	X  Reg
	Y  Mem
	Op IrAMD64_BinOp
}

func (*IrAMD64_BinOp_rm) Clone added in v0.1.2 

func (self *IrAMD64_BinOp_rm) Clone() IrNode

func (*IrAMD64_BinOp_rm) Definitions added in v0.1.2 

func (self *IrAMD64_BinOp_rm) Definitions() []*Reg

func (*IrAMD64_BinOp_rm) String added in v0.1.2 

func (self *IrAMD64_BinOp_rm) String() string

func (*IrAMD64_BinOp_rm) Usages added in v0.1.2 

func (self *IrAMD64_BinOp_rm) Usages() []*Reg

type IrAMD64_BinOp_rr added in v0.1.1 

type IrAMD64_BinOp_rr struct {
	R  Reg
	X  Reg
	Y  Reg
	Op IrAMD64_BinOp
}

func (*IrAMD64_BinOp_rr) Clone added in v0.1.1 

func (self *IrAMD64_BinOp_rr) Clone() IrNode

func (*IrAMD64_BinOp_rr) Definitions added in v0.1.1 

func (self *IrAMD64_BinOp_rr) Definitions() []*Reg

func (*IrAMD64_BinOp_rr) String added in v0.1.1 

func (self *IrAMD64_BinOp_rr) String() string

func (*IrAMD64_BinOp_rr) Usages added in v0.1.1 

func (self *IrAMD64_BinOp_rr) Usages() []*Reg

type IrAMD64_CALL_gcwb added in v0.1.1 

type IrAMD64_CALL_gcwb struct {
	R  Reg
	M  Reg
	Fn unsafe.Pointer
}

func (*IrAMD64_CALL_gcwb) Clone added in v0.1.1 

func (self *IrAMD64_CALL_gcwb) Clone() IrNode

func (*IrAMD64_CALL_gcwb) String added in v0.1.1 

func (self *IrAMD64_CALL_gcwb) String() string

func (*IrAMD64_CALL_gcwb) Usages added in v0.1.1 

func (self *IrAMD64_CALL_gcwb) Usages() []*Reg

type IrAMD64_CALL_mem added in v0.1.1 

type IrAMD64_CALL_mem struct {
	Fn  Mem
	In  []Reg
	Out []Reg
	Abi IrAMD64_ABI
}

func (*IrAMD64_CALL_mem) Clobbers added in v0.1.2 

func (self *IrAMD64_CALL_mem) Clobbers() []*Reg

func (*IrAMD64_CALL_mem) Clone added in v0.1.1 

func (self *IrAMD64_CALL_mem) Clone() IrNode

func (*IrAMD64_CALL_mem) Definitions added in v0.1.1 

func (self *IrAMD64_CALL_mem) Definitions() []*Reg

func (*IrAMD64_CALL_mem) String added in v0.1.1 

func (self *IrAMD64_CALL_mem) String() string

func (*IrAMD64_CALL_mem) Usages added in v0.1.1 

func (self *IrAMD64_CALL_mem) Usages() []*Reg

type IrAMD64_CALL_reg added in v0.1.1 

type IrAMD64_CALL_reg struct {
	Fn  Reg
	In  []Reg
	Out []Reg
	Abi IrAMD64_ABI
}

func (*IrAMD64_CALL_reg) Clobbers added in v0.1.2 

func (self *IrAMD64_CALL_reg) Clobbers() []*Reg

func (*IrAMD64_CALL_reg) Clone added in v0.1.1 

func (self *IrAMD64_CALL_reg) Clone() IrNode

func (*IrAMD64_CALL_reg) Definitions added in v0.1.1 

func (self *IrAMD64_CALL_reg) Definitions() []*Reg

func (*IrAMD64_CALL_reg) String added in v0.1.1 

func (self *IrAMD64_CALL_reg) String() string

func (*IrAMD64_CALL_reg) Usages added in v0.1.1 

func (self *IrAMD64_CALL_reg) Usages() []*Reg

type IrAMD64_CMPQ_im added in v0.1.1 

type IrAMD64_CMPQ_im struct {
	R  Reg
	X  int32
	Y  Mem
	N  uint8
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_im) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_im) Clone() IrNode

func (*IrAMD64_CMPQ_im) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_im) Definitions() []*Reg

func (*IrAMD64_CMPQ_im) String added in v0.1.1 

func (self *IrAMD64_CMPQ_im) String() string

func (*IrAMD64_CMPQ_im) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_im) Usages() []*Reg

type IrAMD64_CMPQ_ir added in v0.1.1 

type IrAMD64_CMPQ_ir struct {
	R  Reg
	X  int32
	Y  Reg
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_ir) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_ir) Clone() IrNode

func (*IrAMD64_CMPQ_ir) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_ir) Definitions() []*Reg

func (*IrAMD64_CMPQ_ir) String added in v0.1.1 

func (self *IrAMD64_CMPQ_ir) String() string

func (*IrAMD64_CMPQ_ir) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_ir) Usages() []*Reg

type IrAMD64_CMPQ_mi added in v0.1.1 

type IrAMD64_CMPQ_mi struct {
	R  Reg
	X  Mem
	Y  int32
	N  uint8
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_mi) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_mi) Clone() IrNode

func (*IrAMD64_CMPQ_mi) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_mi) Definitions() []*Reg

func (*IrAMD64_CMPQ_mi) String added in v0.1.1 

func (self *IrAMD64_CMPQ_mi) String() string

func (*IrAMD64_CMPQ_mi) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_mi) Usages() []*Reg

type IrAMD64_CMPQ_mp added in v0.1.1 

type IrAMD64_CMPQ_mp struct {
	R  Reg
	X  Mem
	Y  unsafe.Pointer
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_mp) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_mp) Clone() IrNode

func (*IrAMD64_CMPQ_mp) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_mp) Definitions() []*Reg

func (*IrAMD64_CMPQ_mp) String added in v0.1.1 

func (self *IrAMD64_CMPQ_mp) String() string

func (*IrAMD64_CMPQ_mp) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_mp) Usages() []*Reg

type IrAMD64_CMPQ_mr added in v0.1.1 

type IrAMD64_CMPQ_mr struct {
	R  Reg
	X  Mem
	Y  Reg
	N  uint8
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_mr) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_mr) Clone() IrNode

func (*IrAMD64_CMPQ_mr) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_mr) Definitions() []*Reg

func (*IrAMD64_CMPQ_mr) String added in v0.1.1 

func (self *IrAMD64_CMPQ_mr) String() string

func (*IrAMD64_CMPQ_mr) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_mr) Usages() []*Reg

type IrAMD64_CMPQ_pm added in v0.1.1 

type IrAMD64_CMPQ_pm struct {
	R  Reg
	X  unsafe.Pointer
	Y  Mem
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_pm) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_pm) Clone() IrNode

func (*IrAMD64_CMPQ_pm) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_pm) Definitions() []*Reg

func (*IrAMD64_CMPQ_pm) String added in v0.1.1 

func (self *IrAMD64_CMPQ_pm) String() string

func (*IrAMD64_CMPQ_pm) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_pm) Usages() []*Reg

type IrAMD64_CMPQ_pr added in v0.1.1 

type IrAMD64_CMPQ_pr struct {
	R  Reg
	X  unsafe.Pointer
	Y  Reg
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_pr) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_pr) Clone() IrNode

func (*IrAMD64_CMPQ_pr) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_pr) Definitions() []*Reg

func (*IrAMD64_CMPQ_pr) String added in v0.1.1 

func (self *IrAMD64_CMPQ_pr) String() string

func (*IrAMD64_CMPQ_pr) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_pr) Usages() []*Reg

type IrAMD64_CMPQ_ri added in v0.1.1 

type IrAMD64_CMPQ_ri struct {
	R  Reg
	X  Reg
	Y  int32
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_ri) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_ri) Clone() IrNode

func (*IrAMD64_CMPQ_ri) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_ri) Definitions() []*Reg

func (*IrAMD64_CMPQ_ri) String added in v0.1.1 

func (self *IrAMD64_CMPQ_ri) String() string

func (*IrAMD64_CMPQ_ri) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_ri) Usages() []*Reg

type IrAMD64_CMPQ_rm added in v0.1.1 

type IrAMD64_CMPQ_rm struct {
	R  Reg
	X  Reg
	Y  Mem
	N  uint8
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_rm) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_rm) Clone() IrNode

func (*IrAMD64_CMPQ_rm) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_rm) Definitions() []*Reg

func (*IrAMD64_CMPQ_rm) String added in v0.1.1 

func (self *IrAMD64_CMPQ_rm) String() string

func (*IrAMD64_CMPQ_rm) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_rm) Usages() []*Reg

type IrAMD64_CMPQ_rp added in v0.1.1 

type IrAMD64_CMPQ_rp struct {
	R  Reg
	X  Reg
	Y  unsafe.Pointer
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_rp) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_rp) Clone() IrNode

func (*IrAMD64_CMPQ_rp) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_rp) Definitions() []*Reg

func (*IrAMD64_CMPQ_rp) String added in v0.1.1 

func (self *IrAMD64_CMPQ_rp) String() string

func (*IrAMD64_CMPQ_rp) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_rp) Usages() []*Reg

type IrAMD64_CMPQ_rr added in v0.1.1 

type IrAMD64_CMPQ_rr struct {
	R  Reg
	X  Reg
	Y  Reg
	Op IrAMD64_CmpOp
}

func (*IrAMD64_CMPQ_rr) Clone added in v0.1.1 

func (self *IrAMD64_CMPQ_rr) Clone() IrNode

func (*IrAMD64_CMPQ_rr) Definitions added in v0.1.1 

func (self *IrAMD64_CMPQ_rr) Definitions() []*Reg

func (*IrAMD64_CMPQ_rr) String added in v0.1.1 

func (self *IrAMD64_CMPQ_rr) String() string

func (*IrAMD64_CMPQ_rr) Usages added in v0.1.1 

func (self *IrAMD64_CMPQ_rr) Usages() []*Reg

type IrAMD64_CmpOp added in v0.1.1 

type IrAMD64_CmpOp uint8
const (
	IrAMD64_CmpEq IrAMD64_CmpOp = iota
	IrAMD64_CmpNe
	IrAMD64_CmpLt
	IrAMD64_CmpGe
	IrAMD64_CmpLtu
	IrAMD64_CmpGeu
)

func (IrAMD64_CmpOp) Negated added in v0.1.1 

func (self IrAMD64_CmpOp) Negated() IrAMD64_CmpOp

func (IrAMD64_CmpOp) String added in v0.1.1 

func (self IrAMD64_CmpOp) String() string

type IrAMD64_INT 

type IrAMD64_INT struct {
	I uint8
}

func (*IrAMD64_INT) Clone added in v0.1.1 

func (self *IrAMD64_INT) Clone() IrNode

func (*IrAMD64_INT) String 

func (self *IrAMD64_INT) String() string

type IrAMD64_JMP 

type IrAMD64_JMP struct {
	To IrBranch
}

func (*IrAMD64_JMP) Clone added in v0.1.1 

func (self *IrAMD64_JMP) Clone() IrNode

func (*IrAMD64_JMP) String 

func (self *IrAMD64_JMP) String() string

func (*IrAMD64_JMP) Successors 

func (self *IrAMD64_JMP) Successors() IrSuccessors

type IrAMD64_JNC added in v0.1.1 

type IrAMD64_JNC struct {
	To IrBranch
	Ln IrBranch
}

func (*IrAMD64_JNC) Clone added in v0.1.1 

func (self *IrAMD64_JNC) Clone() IrNode

func (*IrAMD64_JNC) String added in v0.1.1 

func (self *IrAMD64_JNC) String() string

func (*IrAMD64_JNC) Successors added in v0.1.1 

func (self *IrAMD64_JNC) Successors() IrSuccessors

type IrAMD64_Jcc_im added in v0.1.1 

type IrAMD64_Jcc_im struct {
	X  int32
	Y  Mem
	N  uint8
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_im) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_im) Clone() IrNode

func (*IrAMD64_Jcc_im) String added in v0.1.1 

func (self *IrAMD64_Jcc_im) String() string

func (*IrAMD64_Jcc_im) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_im) Successors() IrSuccessors

func (*IrAMD64_Jcc_im) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_im) Usages() []*Reg

type IrAMD64_Jcc_ir added in v0.1.1 

type IrAMD64_Jcc_ir struct {
	X  int32
	Y  Reg
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_ir) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_ir) Clone() IrNode

func (*IrAMD64_Jcc_ir) String added in v0.1.1 

func (self *IrAMD64_Jcc_ir) String() string

func (*IrAMD64_Jcc_ir) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_ir) Successors() IrSuccessors

func (*IrAMD64_Jcc_ir) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_ir) Usages() []*Reg

type IrAMD64_Jcc_mi added in v0.1.1 

type IrAMD64_Jcc_mi struct {
	X  Mem
	Y  int32
	N  uint8
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_mi) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_mi) Clone() IrNode

func (*IrAMD64_Jcc_mi) String added in v0.1.1 

func (self *IrAMD64_Jcc_mi) String() string

func (*IrAMD64_Jcc_mi) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_mi) Successors() IrSuccessors

func (*IrAMD64_Jcc_mi) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_mi) Usages() []*Reg

type IrAMD64_Jcc_mp added in v0.1.1 

type IrAMD64_Jcc_mp struct {
	X  Mem
	Y  unsafe.Pointer
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_mp) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_mp) Clone() IrNode

func (*IrAMD64_Jcc_mp) String added in v0.1.1 

func (self *IrAMD64_Jcc_mp) String() string

func (*IrAMD64_Jcc_mp) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_mp) Successors() IrSuccessors

func (*IrAMD64_Jcc_mp) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_mp) Usages() []*Reg

type IrAMD64_Jcc_mr added in v0.1.1 

type IrAMD64_Jcc_mr struct {
	X  Mem
	Y  Reg
	N  uint8
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_mr) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_mr) Clone() IrNode

func (*IrAMD64_Jcc_mr) String added in v0.1.1 

func (self *IrAMD64_Jcc_mr) String() string

func (*IrAMD64_Jcc_mr) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_mr) Successors() IrSuccessors

func (*IrAMD64_Jcc_mr) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_mr) Usages() []*Reg

type IrAMD64_Jcc_pm added in v0.1.1 

type IrAMD64_Jcc_pm struct {
	X  unsafe.Pointer
	Y  Mem
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_pm) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_pm) Clone() IrNode

func (*IrAMD64_Jcc_pm) String added in v0.1.1 

func (self *IrAMD64_Jcc_pm) String() string

func (*IrAMD64_Jcc_pm) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_pm) Successors() IrSuccessors

func (*IrAMD64_Jcc_pm) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_pm) Usages() []*Reg

type IrAMD64_Jcc_pr added in v0.1.1 

type IrAMD64_Jcc_pr struct {
	X  unsafe.Pointer
	Y  Reg
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_pr) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_pr) Clone() IrNode

func (*IrAMD64_Jcc_pr) String added in v0.1.1 

func (self *IrAMD64_Jcc_pr) String() string

func (*IrAMD64_Jcc_pr) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_pr) Successors() IrSuccessors

func (*IrAMD64_Jcc_pr) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_pr) Usages() []*Reg

type IrAMD64_Jcc_ri added in v0.1.1 

type IrAMD64_Jcc_ri struct {
	X  Reg
	Y  int32
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_ri) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_ri) Clone() IrNode

func (*IrAMD64_Jcc_ri) String added in v0.1.1 

func (self *IrAMD64_Jcc_ri) String() string

func (*IrAMD64_Jcc_ri) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_ri) Successors() IrSuccessors

func (*IrAMD64_Jcc_ri) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_ri) Usages() []*Reg

type IrAMD64_Jcc_rm added in v0.1.1 

type IrAMD64_Jcc_rm struct {
	X  Reg
	Y  Mem
	N  uint8
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_rm) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_rm) Clone() IrNode

func (*IrAMD64_Jcc_rm) String added in v0.1.1 

func (self *IrAMD64_Jcc_rm) String() string

func (*IrAMD64_Jcc_rm) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_rm) Successors() IrSuccessors

func (*IrAMD64_Jcc_rm) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_rm) Usages() []*Reg

type IrAMD64_Jcc_rp added in v0.1.1 

type IrAMD64_Jcc_rp struct {
	X  Reg
	Y  unsafe.Pointer
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_rp) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_rp) Clone() IrNode

func (*IrAMD64_Jcc_rp) String added in v0.1.1 

func (self *IrAMD64_Jcc_rp) String() string

func (*IrAMD64_Jcc_rp) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_rp) Successors() IrSuccessors

func (*IrAMD64_Jcc_rp) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_rp) Usages() []*Reg

type IrAMD64_Jcc_rr added in v0.1.1 

type IrAMD64_Jcc_rr struct {
	X  Reg
	Y  Reg
	To IrBranch
	Ln IrBranch
	Op IrAMD64_CmpOp
}

func (*IrAMD64_Jcc_rr) Clone added in v0.1.1 

func (self *IrAMD64_Jcc_rr) Clone() IrNode

func (*IrAMD64_Jcc_rr) String added in v0.1.1 

func (self *IrAMD64_Jcc_rr) String() string

func (*IrAMD64_Jcc_rr) Successors added in v0.1.1 

func (self *IrAMD64_Jcc_rr) Successors() IrSuccessors

func (*IrAMD64_Jcc_rr) Usages added in v0.1.1 

func (self *IrAMD64_Jcc_rr) Usages() []*Reg

type IrAMD64_LEA 

type IrAMD64_LEA struct {
	R Reg
	M Mem
}

func (*IrAMD64_LEA) Clone added in v0.1.1 

func (self *IrAMD64_LEA) Clone() IrNode

func (*IrAMD64_LEA) Definitions added in v0.1.1 

func (self *IrAMD64_LEA) Definitions() []*Reg

func (*IrAMD64_LEA) String 

func (self *IrAMD64_LEA) String() string

func (*IrAMD64_LEA) Usages 

func (self *IrAMD64_LEA) Usages() (r []*Reg)

type IrAMD64_MOVSLQ 

type IrAMD64_MOVSLQ struct {
	R Reg
	V Reg
}

func (*IrAMD64_MOVSLQ) Clone added in v0.1.1 

func (self *IrAMD64_MOVSLQ) Clone() IrNode

func (*IrAMD64_MOVSLQ) Definitions added in v0.1.1 

func (self *IrAMD64_MOVSLQ) Definitions() []*Reg

func (*IrAMD64_MOVSLQ) String 

func (self *IrAMD64_MOVSLQ) String() string

func (*IrAMD64_MOVSLQ) Usages 

func (self *IrAMD64_MOVSLQ) Usages() []*Reg

type IrAMD64_MOV_abs 

type IrAMD64_MOV_abs struct {
	R Reg
	V int64
}

func (*IrAMD64_MOV_abs) Clone added in v0.1.1 

func (self *IrAMD64_MOV_abs) Clone() IrNode

func (*IrAMD64_MOV_abs) Definitions added in v0.1.1 

func (self *IrAMD64_MOV_abs) Definitions() []*Reg

func (*IrAMD64_MOV_abs) String 

func (self *IrAMD64_MOV_abs) String() string

type IrAMD64_MOV_load 

type IrAMD64_MOV_load struct {
	R Reg
	M Mem
	N uint8
}

func (*IrAMD64_MOV_load) Clone added in v0.1.1 

func (self *IrAMD64_MOV_load) Clone() IrNode

func (*IrAMD64_MOV_load) Definitions added in v0.1.1 

func (self *IrAMD64_MOV_load) Definitions() []*Reg

func (*IrAMD64_MOV_load) String 

func (self *IrAMD64_MOV_load) String() string

func (*IrAMD64_MOV_load) Usages 

func (self *IrAMD64_MOV_load) Usages() (r []*Reg)

type IrAMD64_MOV_load_be added in v0.1.1 

type IrAMD64_MOV_load_be struct {
	R Reg
	M Mem
	N uint8
}

func (*IrAMD64_MOV_load_be) Clone added in v0.1.1 

func (self *IrAMD64_MOV_load_be) Clone() IrNode

func (*IrAMD64_MOV_load_be) Definitions added in v0.1.1 

func (self *IrAMD64_MOV_load_be) Definitions() []*Reg

func (*IrAMD64_MOV_load_be) String added in v0.1.1 

func (self *IrAMD64_MOV_load_be) String() string

func (*IrAMD64_MOV_load_be) Usages added in v0.1.1 

func (self *IrAMD64_MOV_load_be) Usages() (r []*Reg)

type IrAMD64_MOV_load_stack added in v0.1.1 

type IrAMD64_MOV_load_stack struct {
	R Reg
	S uintptr
	K IrSlotKind
}

func IrArchLoadStack added in v0.1.1 

func IrArchLoadStack(reg Reg, slot uintptr, kind IrSlotKind) *IrAMD64_MOV_load_stack

func (*IrAMD64_MOV_load_stack) Clone added in v0.1.1 

func (self *IrAMD64_MOV_load_stack) Clone() IrNode

func (*IrAMD64_MOV_load_stack) Definitions added in v0.1.1 

func (self *IrAMD64_MOV_load_stack) Definitions() (r []*Reg)

func (*IrAMD64_MOV_load_stack) String added in v0.1.1 

func (self *IrAMD64_MOV_load_stack) String() string

type IrAMD64_MOV_ptr 

type IrAMD64_MOV_ptr struct {
	R Reg
	P unsafe.Pointer
}

func (*IrAMD64_MOV_ptr) Clone added in v0.1.1 

func (self *IrAMD64_MOV_ptr) Clone() IrNode

func (*IrAMD64_MOV_ptr) Definitions added in v0.1.1 

func (self *IrAMD64_MOV_ptr) Definitions() []*Reg

func (*IrAMD64_MOV_ptr) String 

func (self *IrAMD64_MOV_ptr) String() string

type IrAMD64_MOV_reg 

type IrAMD64_MOV_reg struct {
	R Reg
	V Reg
}

func (*IrAMD64_MOV_reg) Clone added in v0.1.1 

func (self *IrAMD64_MOV_reg) Clone() IrNode

func (*IrAMD64_MOV_reg) Definitions added in v0.1.1 

func (self *IrAMD64_MOV_reg) Definitions() []*Reg

func (*IrAMD64_MOV_reg) String 

func (self *IrAMD64_MOV_reg) String() string

func (*IrAMD64_MOV_reg) Usages 

func (self *IrAMD64_MOV_reg) Usages() []*Reg

type IrAMD64_MOV_store_be added in v0.1.1 

type IrAMD64_MOV_store_be struct {
	R Reg
	M Mem
	N uint8
}

func (*IrAMD64_MOV_store_be) Clone added in v0.1.1 

func (self *IrAMD64_MOV_store_be) Clone() IrNode

func (*IrAMD64_MOV_store_be) String added in v0.1.1 

func (self *IrAMD64_MOV_store_be) String() string

func (*IrAMD64_MOV_store_be) Usages added in v0.1.1 

func (self *IrAMD64_MOV_store_be) Usages() (r []*Reg)

type IrAMD64_MOV_store_i added in v0.1.1 

type IrAMD64_MOV_store_i struct {
	V int32
	M Mem
	N uint8
}

func (*IrAMD64_MOV_store_i) Clone added in v0.1.1 

func (self *IrAMD64_MOV_store_i) Clone() IrNode

func (*IrAMD64_MOV_store_i) String added in v0.1.1 

func (self *IrAMD64_MOV_store_i) String() string

func (*IrAMD64_MOV_store_i) Usages added in v0.1.1 

func (self *IrAMD64_MOV_store_i) Usages() (r []*Reg)

type IrAMD64_MOV_store_p added in v0.1.1 

type IrAMD64_MOV_store_p struct {
	P unsafe.Pointer
	M Mem
}

func (*IrAMD64_MOV_store_p) Clone added in v0.1.1 

func (self *IrAMD64_MOV_store_p) Clone() IrNode

func (*IrAMD64_MOV_store_p) String added in v0.1.1 

func (self *IrAMD64_MOV_store_p) String() string

func (*IrAMD64_MOV_store_p) Usages added in v0.1.1 

func (self *IrAMD64_MOV_store_p) Usages() (r []*Reg)

type IrAMD64_MOV_store_r added in v0.1.1 

type IrAMD64_MOV_store_r struct {
	R Reg
	M Mem
	N uint8
}

func (*IrAMD64_MOV_store_r) Clone added in v0.1.1 

func (self *IrAMD64_MOV_store_r) Clone() IrNode

func (*IrAMD64_MOV_store_r) String added in v0.1.1 

func (self *IrAMD64_MOV_store_r) String() string

func (*IrAMD64_MOV_store_r) Usages added in v0.1.1 

func (self *IrAMD64_MOV_store_r) Usages() (r []*Reg)

type IrAMD64_MOV_store_stack added in v0.1.1 

type IrAMD64_MOV_store_stack struct {
	R Reg
	S uintptr
	K IrSlotKind
}

func IrArchStoreStack added in v0.1.1 

func IrArchStoreStack(reg Reg, slot uintptr, kind IrSlotKind) *IrAMD64_MOV_store_stack

func (*IrAMD64_MOV_store_stack) Clone added in v0.1.1 

func (self *IrAMD64_MOV_store_stack) Clone() IrNode

func (*IrAMD64_MOV_store_stack) String added in v0.1.1 

func (self *IrAMD64_MOV_store_stack) String() string

func (*IrAMD64_MOV_store_stack) Usages added in v0.1.1 

func (self *IrAMD64_MOV_store_stack) Usages() (r []*Reg)

type IrAMD64_NEG 

type IrAMD64_NEG struct {
	R Reg
	V Reg
}

func (*IrAMD64_NEG) Clone added in v0.1.1 

func (self *IrAMD64_NEG) Clone() IrNode

func (*IrAMD64_NEG) Definitions added in v0.1.1 

func (self *IrAMD64_NEG) Definitions() []*Reg

func (*IrAMD64_NEG) String 

func (self *IrAMD64_NEG) String() string

func (*IrAMD64_NEG) Usages 

func (self *IrAMD64_NEG) Usages() []*Reg

type IrAMD64_RET added in v0.1.1 

type IrAMD64_RET struct {
	R []Reg
}

func IrArchReturn added in v0.1.1 

func IrArchReturn(rr []Reg) *IrAMD64_RET

func (*IrAMD64_RET) Clone added in v0.1.1 

func (self *IrAMD64_RET) Clone() IrNode

func (*IrAMD64_RET) String added in v0.1.1 

func (self *IrAMD64_RET) String() string

func (*IrAMD64_RET) Successors added in v0.1.1 

func (self *IrAMD64_RET) Successors() IrSuccessors

func (*IrAMD64_RET) Usages added in v0.1.1 

func (self *IrAMD64_RET) Usages() []*Reg

type IrAlias added in v0.1.2 

type IrAlias struct {
	R Reg
	V Reg
}

func (*IrAlias) Clone added in v0.1.2 

func (self *IrAlias) Clone() IrNode

func (*IrAlias) Definitions added in v0.1.2 

func (self *IrAlias) Definitions() []*Reg

func (*IrAlias) String added in v0.1.2 

func (self *IrAlias) String() string

func (*IrAlias) Usages added in v0.1.2 

func (self *IrAlias) Usages() []*Reg

type IrBinaryExpr 

type IrBinaryExpr struct {
	R  Reg
	X  Reg
	Y  Reg
	Op IrBinaryOp
}

func (*IrBinaryExpr) Clone added in v0.1.1 

func (self *IrBinaryExpr) Clone() IrNode

func (*IrBinaryExpr) Definitions added in v0.1.1 

func (self *IrBinaryExpr) Definitions() []*Reg

func (*IrBinaryExpr) String 

func (self *IrBinaryExpr) String() string

func (*IrBinaryExpr) Usages 

func (self *IrBinaryExpr) Usages() []*Reg

type IrBinaryOp 

type IrBinaryOp uint8
const (
	IrOpAdd IrBinaryOp = iota
	IrOpSub
	IrOpMul
	IrOpAnd
	IrOpOr
	IrOpXor
	IrOpShr
	IrCmpEq
	IrCmpNe
	IrCmpLt
	IrCmpLtu
	IrCmpGeu
)

func (IrBinaryOp) String 

func (self IrBinaryOp) String() string

type IrBitTestSet 

type IrBitTestSet struct {
	T Reg
	S Reg
	X Reg
	Y Reg
}

func (*IrBitTestSet) Clone added in v0.1.1 

func (self *IrBitTestSet) Clone() IrNode

func (*IrBitTestSet) Definitions added in v0.1.1 

func (self *IrBitTestSet) Definitions() []*Reg

func (*IrBitTestSet) String 

func (self *IrBitTestSet) String() string

func (*IrBitTestSet) Usages 

func (self *IrBitTestSet) Usages() []*Reg

type IrBranch added in v0.1.1 

type IrBranch struct {
	To         *BasicBlock
	Likeliness Likeliness
}

func IrLikely added in v0.1.1 

func IrLikely(bb *BasicBlock) IrBranch

func IrUnlikely added in v0.1.1 

func IrUnlikely(bb *BasicBlock) IrBranch

func (IrBranch) String added in v0.1.1 

func (self IrBranch) String() string

type IrBreakpoint 

type IrBreakpoint struct{}

func (*IrBreakpoint) Clone added in v0.1.1 

func (*IrBreakpoint) Clone() IrNode

func (*IrBreakpoint) String 

func (*IrBreakpoint) String() string

type IrCallFunc added in v0.1.1 

type IrCallFunc struct {
	R    Reg
	In   []Reg
	Out  []Reg
	Func *abi.FunctionLayout
}

func (*IrCallFunc) Clone added in v0.1.1 

func (self *IrCallFunc) Clone() IrNode

func (*IrCallFunc) Definitions added in v0.1.1 

func (self *IrCallFunc) Definitions() []*Reg

func (*IrCallFunc) String added in v0.1.1 

func (self *IrCallFunc) String() string

func (*IrCallFunc) Usages added in v0.1.1 

func (self *IrCallFunc) Usages() []*Reg

type IrCallMethod added in v0.1.1 

type IrCallMethod struct {
	T    Reg
	V    Reg
	In   []Reg
	Out  []Reg
	Slot int
	Func *abi.FunctionLayout
}

func (*IrCallMethod) Clone added in v0.1.1 

func (self *IrCallMethod) Clone() IrNode

func (*IrCallMethod) Definitions added in v0.1.1 

func (self *IrCallMethod) Definitions() []*Reg

func (*IrCallMethod) String added in v0.1.1 

func (self *IrCallMethod) String() string

func (*IrCallMethod) Usages added in v0.1.1 

func (self *IrCallMethod) Usages() []*Reg

type IrCallNative added in v0.1.1 

type IrCallNative struct {
	R   Reg
	In  []Reg
	Out Reg
}

func (*IrCallNative) Clone added in v0.1.1 

func (self *IrCallNative) Clone() IrNode

func (*IrCallNative) Definitions added in v0.1.1 

func (self *IrCallNative) Definitions() []*Reg

func (*IrCallNative) String added in v0.1.1 

func (self *IrCallNative) String() string

func (*IrCallNative) Usages added in v0.1.1 

func (self *IrCallNative) Usages() []*Reg

type IrClobbers added in v0.1.2 

type IrClobbers interface {
	IrNode
	Clobbers() []*Reg
}

type IrConstInt 

type IrConstInt struct {
	R Reg
	V int64
}

func (*IrConstInt) Clone added in v0.1.1 

func (self *IrConstInt) Clone() IrNode

func (*IrConstInt) Definitions added in v0.1.1 

func (self *IrConstInt) Definitions() []*Reg

func (*IrConstInt) String 

func (self *IrConstInt) String() string

type IrConstPtr 

type IrConstPtr struct {
	R Reg
	P unsafe.Pointer
	M Constness
}

func (*IrConstPtr) Clone added in v0.1.1 

func (self *IrConstPtr) Clone() IrNode

func (*IrConstPtr) Definitions added in v0.1.1 

func (self *IrConstPtr) Definitions() []*Reg

func (*IrConstPtr) String 

func (self *IrConstPtr) String() string

type IrDefinitions added in v0.1.1 

type IrDefinitions interface {
	IrNode
	Definitions() []*Reg
}

type IrEntry added in v0.1.1 

type IrEntry struct {
	R []Reg
}

func (*IrEntry) Clone added in v0.1.1 

func (self *IrEntry) Clone() IrNode

func (*IrEntry) Definitions added in v0.1.1 

func (self *IrEntry) Definitions() []*Reg

func (*IrEntry) String added in v0.1.1 

func (self *IrEntry) String() string

type IrImmovable added in v0.1.1 

type IrImmovable interface {
	IrNode
	// contains filtered or unexported methods
}

type IrImpure added in v0.1.1 

type IrImpure interface {
	IrNode
	// contains filtered or unexported methods
}

type IrLEA 

type IrLEA struct {
	R   Reg
	Mem Reg
	Off Reg
}

func (*IrLEA) Clone added in v0.1.1 

func (self *IrLEA) Clone() IrNode

func (*IrLEA) Definitions added in v0.1.1 

func (self *IrLEA) Definitions() []*Reg

func (*IrLEA) String 

func (self *IrLEA) String() string

func (*IrLEA) Usages 

func (self *IrLEA) Usages() []*Reg

type IrLoad 

type IrLoad struct {
	R    Reg
	Mem  Reg
	Size uint8
}

func (*IrLoad) Clone added in v0.1.1 

func (self *IrLoad) Clone() IrNode

func (*IrLoad) Definitions added in v0.1.1 

func (self *IrLoad) Definitions() []*Reg

func (*IrLoad) String 

func (self *IrLoad) String() string

func (*IrLoad) Usages 

func (self *IrLoad) Usages() []*Reg

type IrLoadArg 

type IrLoadArg struct {
	R Reg
	I int
}

func (*IrLoadArg) Clone added in v0.1.1 

func (self *IrLoadArg) Clone() IrNode

func (*IrLoadArg) Definitions added in v0.1.1 

func (self *IrLoadArg) Definitions() []*Reg

func (*IrLoadArg) String 

func (self *IrLoadArg) String() string

type IrNode 

type IrNode interface {
	fmt.Stringer
	Clone() IrNode
	// contains filtered or unexported methods
}

func IrArchCopy added in v0.1.1 

func IrArchCopy(r Reg, v Reg) IrNode

func IrArchZero added in v0.1.1 

func IrArchZero(r Reg) IrNode

func IrCopy 

func IrCopy(r Reg, v Reg) IrNode

type IrNop added in v0.1.1 

type IrNop struct{}

func (*IrNop) Clone added in v0.1.1 

func (*IrNop) Clone() IrNode

func (*IrNop) String added in v0.1.1 

func (*IrNop) String() string

type IrPhi 

type IrPhi struct {
	R Reg
	V map[*BasicBlock]*Reg
}

func (*IrPhi) Clone added in v0.1.1 

func (self *IrPhi) Clone() IrNode

func (*IrPhi) Definitions added in v0.1.1 

func (self *IrPhi) Definitions() []*Reg

func (*IrPhi) String 

func (self *IrPhi) String() string

func (*IrPhi) Usages 

func (self *IrPhi) Usages() []*Reg

type IrReturn 

type IrReturn struct {
	R []Reg
}

func (*IrReturn) Clone added in v0.1.1 

func (self *IrReturn) Clone() IrNode

func (*IrReturn) String 

func (self *IrReturn) String() string

func (*IrReturn) Successors 

func (self *IrReturn) Successors() IrSuccessors

func (*IrReturn) Usages 

func (self *IrReturn) Usages() []*Reg

type IrSlotKind added in v0.1.1 

type IrSlotKind uint8
const (
	IrSlotArgs IrSlotKind = iota
	IrSlotCall
	IrSlotLocal
)

func (IrSlotKind) String added in v0.1.1 

func (self IrSlotKind) String() string

type IrStore 

type IrStore struct {
	R    Reg
	Mem  Reg
	Size uint8
}

func (*IrStore) Clone added in v0.1.1 

func (self *IrStore) Clone() IrNode

func (*IrStore) String 

func (self *IrStore) String() string

func (*IrStore) Usages 

func (self *IrStore) Usages() []*Reg

type IrSuccessors 

type IrSuccessors interface {
	Next() bool
	Block() *BasicBlock
	Value() (int32, bool)
	Likeliness() Likeliness
}

type IrSwitch 

type IrSwitch struct {
	V  Reg
	Ln IrBranch
	Br map[int32]IrBranch
}

func (*IrSwitch) Clone added in v0.1.1 

func (self *IrSwitch) Clone() IrNode

func (*IrSwitch) String 

func (self *IrSwitch) String() string

func (*IrSwitch) Successors 

func (self *IrSwitch) Successors() IrSuccessors

func (*IrSwitch) Usages 

func (self *IrSwitch) Usages() []*Reg

type IrTerminator 

type IrTerminator interface {
	IrNode
	Successors() IrSuccessors
	// contains filtered or unexported methods
}

type IrUnaryExpr 

type IrUnaryExpr struct {
	R  Reg
	V  Reg
	Op IrUnaryOp
}

func (*IrUnaryExpr) Clone added in v0.1.1 

func (self *IrUnaryExpr) Clone() IrNode

func (*IrUnaryExpr) Definitions added in v0.1.1 

func (self *IrUnaryExpr) Definitions() []*Reg

func (*IrUnaryExpr) String 

func (self *IrUnaryExpr) String() string

func (*IrUnaryExpr) Usages 

func (self *IrUnaryExpr) Usages() []*Reg

type IrUnaryOp 

type IrUnaryOp uint8
const (
	IrOpNegate IrUnaryOp = iota
	IrOpSwap16
	IrOpSwap32
	IrOpSwap64
	IrOpSx32to64
)

func (IrUnaryOp) String 

func (self IrUnaryOp) String() string

type IrUsages 

type IrUsages interface {
	IrNode
	Usages() []*Reg
}

type IrWriteBarrier 

type IrWriteBarrier struct {
	R   Reg
	M   Reg
	Fn  Reg
	Var Reg
}

func (*IrWriteBarrier) Clone added in v0.1.1 

func (self *IrWriteBarrier) Clone() IrNode

func (*IrWriteBarrier) String 

func (self *IrWriteBarrier) String() string

func (*IrWriteBarrier) Usages 

func (self *IrWriteBarrier) Usages() []*Reg

type Likeliness added in v0.1.1 

type Likeliness uint8
const (
	Likely Likeliness = iota
	Unlikely
)

func (Likeliness) String added in v0.1.1 

func (self Likeliness) String() string

type Lowering 

type Lowering struct{}

Lowering lowers generic SSA IR to arch-dependent SSA IR.

func (Lowering) Apply 

func (Lowering) Apply(cfg *CFG)

type Mem 

type Mem struct {
	M Reg
	I Reg
	S uint8
	D int32
}

func Ptr added in v0.1.1 

func Ptr(r Reg, d int32) Mem

func (Mem) String 

func (self Mem) String() string

type OperandAlloc added in v0.1.1 

type OperandAlloc struct{}

OperandAlloc for AMD64 converts 3-operand or 2-operand pseudo-instructions to 2-operand or one-operand real instructions.

func (OperandAlloc) Apply added in v0.1.1 

func (OperandAlloc) Apply(cfg *CFG)

type Pass 

type Pass interface {
	Apply(*CFG)
}

type PassDescriptor 

type PassDescriptor struct {
	Pass Pass
	Name string
}

type PhiElim 

type PhiElim struct{}

PhiElim replaces Phi nodes that are essentially copies with actual copy operaions.

func (PhiElim) Apply 

func (PhiElim) Apply(cfg *CFG)

type PhiProp added in v0.1.2 

type PhiProp struct{}

PhiProp propagates Phi nodes into it's source blocks, essentially get rid of them. The CFG is no longer in SSA form after this pass.

func (PhiProp) Apply added in v0.1.2 

func (PhiProp) Apply(cfg *CFG)

type Reduce added in v0.1.1 

type Reduce struct{}

Reduce combines CSE, PhiElim, CopyElim and TDCE.

func (Reduce) Apply added in v0.1.1 

func (Reduce) Apply(cfg *CFG)

type Reg 

type Reg uint64
const (
	Rz Reg = (0 << _B_ptr) | (K_zero << _B_kind)
	Pn Reg = (1 << _B_ptr) | (K_zero << _B_kind)
)

func IrSetArch added in v0.1.1 

func IrSetArch(rr Reg, reg x86_64.Register64) Reg

func IrTryIntoArchReturn added in v0.1.1 

func IrTryIntoArchReturn(p IrNode) ([]Reg, bool)

func Pr 

func Pr(i int) Reg

func Rv 

func Rv(reg hir.Register) Reg

func Tr 

func Tr(i int) Reg

func (Reg) Derive added in v0.1.1 

func (self Reg) Derive(i int) Reg

func (Reg) Index 

func (self Reg) Index() int

func (Reg) Kind added in v0.1.1 

func (self Reg) Kind() int

func (Reg) Name added in v0.1.1 

func (self Reg) Name() int

func (Reg) Normalize added in v0.1.1 

func (self Reg) Normalize(i int) Reg

func (Reg) Ptr 

func (self Reg) Ptr() bool

func (Reg) String 

func (self Reg) String() string

func (Reg) Zero added in v0.1.1 

func (self Reg) Zero() Reg

type RegAlloc added in v0.1.1 

type RegAlloc struct{}

RegAlloc performs register allocation on CFG.

func (RegAlloc) Apply added in v0.1.1 

func (self RegAlloc) Apply(cfg *CFG)

type Rematerialize added in v0.1.1 

type Rematerialize struct{}

Rematerialize recalculates simple values to reduce register pressure.

func (Rematerialize) Apply added in v0.1.1 

func (Rematerialize) Apply(cfg *CFG)

type Reorder added in v0.1.1 

type Reorder struct{}

Reorder moves value closer to it's usage, which reduces register pressure.

func (Reorder) Apply added in v0.1.1 

func (self Reorder) Apply(cfg *CFG)

type ReturnSpread added in v0.1.1 

type ReturnSpread struct{}

ReturnSpread spreads the return block to all it's successors, in order to shorten register live ranges.

func (ReturnSpread) Apply added in v0.1.1 

func (ReturnSpread) Apply(cfg *CFG)

type TDCE 

type TDCE struct{}

TDCE removes trivial dead-code such as unused register definations from CFG.

func (TDCE) Apply 

func (TDCE) Apply(cfg *CFG)

type WriteBarrier 

type WriteBarrier struct{}

WriteBarrier inserts write barriers for pointer stores.

func (WriteBarrier) Apply 

func (WriteBarrier) Apply(cfg *CFG)

type ZeroReg added in v0.1.1 

type ZeroReg struct{}

ZeroReg replaces read to %z or %nil to a register that was initialized to zero for architectures that does not have constant zero registers, such as `x86_64`.

func (ZeroReg) Apply added in v0.1.1 

func (self ZeroReg) Apply(cfg *CFG)

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.