sectionData := func(s *Section) ([]byte, error) {
		b, err := s.Data()
		if err != nil && uint32(len(b)) < s.Size {
			return nil, err
		}

		if 0 < s.VirtualSize && s.VirtualSize < s.Size {
			b = b[:s.VirtualSize]
		}

		if len(b) >= 12 && string(b[:4]) == "ZLIB" {
			dlen := binary.BigEndian.Uint64(b[4:12])
			dbuf := make([]byte, dlen)
			r, err := zlib.NewReader(bytes.NewBuffer(b[12:]))

import (
	"encoding/binary"
	"fmt"
	"internal/saferio"
	"io"
	"strconv"
)

// SectionHeader32 represents real PE COFF section header.
type SectionHeader32 struct {
	Name                 [8]uint8
	VirtualSize          uint32
	VirtualAddress       uint32
	SizeOfRawData        uint32
	PointerToRawData     uint32
	PointerToRelocations uint32
	PointerToLineNumbers uint32
	NumberOfRelocations  uint16

}

// write writes COFF section sect into the output file.
func (sect *peSection) write(out *OutBuf, linkmode LinkMode) error {
	h := pe.SectionHeader32{
		VirtualSize:          sect.virtualSize,
		SizeOfRawData:        sect.sizeOfRawData,
		PointerToRawData:     sect.pointerToRawData,
		PointerToRelocations: sect.pointerToRelocations,
		NumberOfRelocations:  sect.numberOfRelocations,

			sect.Characteristics&^IMAGE_SCN_ALIGN_32BYTES == IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE {
			return uint64(sect.VirtualAddress) + x.imageBase(), uint64(sect.VirtualSize)
		}
	}
	return 0, 0
}

// machoExe is the Mach-O (Apple macOS/iOS) implementation of the exe interface.
type machoExe struct {
	f *macho.File
}

	InheritedFromUniqueProcessID uintptr
	HandleCount                  uint32
	SessionID                    uint32
	UniqueProcessKey             *uint32
	PeakVirtualSize              uintptr
	VirtualSize                  uintptr
	PageFaultCount               uint32
	PeakWorkingSetSize           uintptr
	WorkingSetSize               uintptr
	QuotaPeakPagedPoolUsage      uintptr
	QuotaPagedPoolUsage          uintptr

		{"SectionHeader.PointerToLineNumbers", Field, 0},
		{"SectionHeader.PointerToRelocations", Field, 0},
		{"SectionHeader.Size", Field, 0},
		{"SectionHeader.VirtualAddress", Field, 0},
		{"SectionHeader.VirtualSize", Field, 0},
		{"SectionHeader32", Type, 0},
		{"SectionHeader32.Characteristics", Field, 0},
		{"SectionHeader32.Name", Field, 0},
		{"SectionHeader32.NumberOfLineNumbers", Field, 0},

pkg debug/pe, type SectionHeader struct, PointerToRelocations uint32
pkg debug/pe, type SectionHeader struct, Size uint32
pkg debug/pe, type SectionHeader struct, VirtualAddress uint32
pkg debug/pe, type SectionHeader struct, VirtualSize uint32
pkg debug/pe, type SectionHeader32 struct
pkg debug/pe, type SectionHeader32 struct, Characteristics uint32
pkg debug/pe, type SectionHeader32 struct, Name [8]uint8

	&& isSameCall(sym, "runtime.memmove")
	&& isInlinableMemmove(dst, src, int64(sz), config)
	&& clobber(call)
	=> (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)

// De-virtualize late-expanded interface calls into late-expanded static calls.
(InterLECall [argsize] {auxCall} (Addr {fn} (SB)) ___) => devirtLECall(v, fn.(*obj.LSym))

// Move and Zero optimizations.