xform

package

v0.1.4 Latest Latest Go to latest Published: Jan 4, 2022 License: MIT Imports: 9 Imported by: 0

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func AddPhiCopies(val *ir.Value) int

func AddReturnMoves(fn *ir.Func)

func EliminateEmptyBlocks(fn *ir.Func)

func PassStrings() []string

PassStrings returns a slice of all String values of the enum

func ProEpiLogue(usedRegs reg.Reg, fn *ir.Func)

func SetArch(a Arch)

func Transform(pass Pass, fn *ir.Func)

type Arch interface {
	XformTags() []Tag
}

type Pass int

const (
	Elaboration Pass = iota
	Simplification
	Lowering
	Legalize
	CleanUp
)

func PassString(s string) (Pass, error)

PassString retrieves an enum value from the enum constants string name. Throws an error if the param is not part of the enum.

func PassValues() []Pass

PassValues returns all values of the enum

func (i Pass) IsAPass() bool

IsAPass returns "true" if the value is listed in the enum definition. "false" otherwise

func (i Pass) String() string

type Tag uint8

const (
	Invalid Tag = iota
	HasFramePointer

	NumTags
)