}
	switch {
	case from.Size() == 2 && uint8(from.Alignment()) == 2:
		return "convT16", types.Types[types.TUINT16], false
	case from.Size() == 4 && uint8(from.Alignment()) == 4 && !from.HasPointers():
		return "convT32", types.Types[types.TUINT32], false
	case from.Size() == 8 && uint8(from.Alignment()) == uint8(types.Types[types.TUINT64].Alignment()) && !from.HasPointers():
		return "convT64", types.Types[types.TUINT64], false

//	e := unsafe.Pointer(uintptr(unsafe.Pointer(&x[0])) + i*unsafe.Sizeof(x[0]))
//
// It is valid both to add and to subtract offsets from a pointer in this way.
// It is also valid to use &^ to round pointers, usually for alignment.
// In all cases, the result must continue to point into the original allocated object.
//
// Unlike in C, it is not valid to advance a pointer just beyond the end of
// its original allocation:
//

	ErrorSMTAlignment = "SMTAlignmentError"
)

// SMTAlignmentError represents an error due to SMT alignment
type SMTAlignmentError struct {
	RequestedCPUs         int
	CpusPerCore           int
	AvailablePhysicalCPUs int
}

func (e SMTAlignmentError) Error() string {
	if e.AvailablePhysicalCPUs > 0 {

// This is a package for testing comment placement by go/printer.
package main

import "fmt"	// fmt

const c0 = 0	// zero
const (
	c1	= iota	// c1
	c2		// c2
)

// Alignment of comments in declarations>
const (
	_	T	= iota	// comment
	_			// comment
	_			// comment
	_	= iota + 10
	_	// comments

	_		= 10	// comment
	_	T	= 20	// comment
)

const (

						benchmark(b, h, int64(size), int64(align))
					})
				}
			})
		}
	}
}

func benchmark(b *testing.B, h hash.Hash32, n, alignment int64) {
	b.SetBytes(n)
	data := make([]byte, n+alignment)
	data = data[alignment:]
	for i := range data {
		data[i] = byte(i)
	}
	in := make([]byte, 0, h.Size())

	// Warm up
	h.Reset()
	h.Write(data)
	h.Sum(in)

	// that this will need to grow in the future.
	var size int
	var alignment uint32
	switch buildcfg.GOARCH {
	default:
		Exitf("peFile.addInitArray: unsupported GOARCH=%q\n", buildcfg.GOARCH)
	case "386", "arm":
		size = 4
		alignment = IMAGE_SCN_ALIGN_4BYTES
	case "amd64", "arm64":
		size = 8
		alignment = IMAGE_SCN_ALIGN_8BYTES
	}
	sect := f.addSection(".ctors", size, size)

	MOVQ	_cgo_sigaction(SB), AX
	MOVQ	SP, BX			// callee-saved
	ANDQ	$~15, SP		// alignment as per amd64 psABI
	CALL	AX
	MOVQ	BX, SP
	MOVL	AX, ret+24(FP)
	RET

TEXT runtime·sigfwd(SB),NOSPLIT,$0-32
	MOVQ	fn+0(FP),    AX
	MOVL	sig+8(FP),   DI
	MOVQ	info+16(FP), SI
	MOVQ	ctx+24(FP),  DX
	MOVQ	SP, BX		// callee-saved
	ANDQ	$~15, SP	// alignment for x86_64 ABI
	CALL	AX
	MOVQ	BX, SP
	RET

// This is a package for testing comment placement by go/printer.
//
package main

import "fmt"  // fmt

const c0 = 0  // zero
const (
	c1 = iota  // c1
	c2  // c2
)

// Alignment of comments in declarations>
const (
	_ T = iota  // comment
	_  // comment
	_  // comment
	_ = iota+10
	_  // comments

	_ = 10  // comment
	_ T = 20  // comment
)

const (

	type pair struct{ align, length int }
	lengths := []int{0, 156, 8192, 8193, 8208}
	keySizes := []int{16, 24, 32}
	alignments := []int{0, 1, 2, 3}
	if testing.Short() {
		keySizes = []int{16}
		alignments = []int{1}
	}
	perms := make([]pair, 0)
	for _, l := range lengths {
		for _, a := range alignments {
			if a != 0 && l == 0 {
				continue
			}
			perms = append(perms, pair{align: a, length: l})
		}
	}

	MOVQ	_cgo_sigaction(SB), AX
	MOVQ	SP, BX	// callee-saved
	ANDQ	$~15, SP	// alignment as per amd64 psABI
	CALL	AX
	MOVQ	BX, SP
	MOVL	AX, ret+24(FP)
	RET

TEXT runtime·sigfwd(SB),NOSPLIT,$0-32
	MOVQ	fn+0(FP),    AX
	MOVL	sig+8(FP),   DI
	MOVQ	info+16(FP), SI
	MOVQ	ctx+24(FP),  DX
	MOVQ	SP, BX		// callee-saved
	ANDQ	$~15, SP     // alignment for x86_64 ABI
	CALL	AX
	MOVQ	BX, SP
	RET