})

// operation contains superset of data necessary to perform all async IO.
type operation struct {
	// Used by IOCP interface, it must be first field
	// of the struct, as our code rely on it.
	o syscall.Overlapped

	// fields used by runtime.netpoll
	runtimeCtx uintptr
	mode       int32

	// fields used only by net package
	fd     *FD
	buf    syscall.WSABuf
	msg    windows.WSAMsg
	sa     syscall.Sockaddr

	BGE	CR6,different

	ADD	$64,R5,R5	// increment to next 64 bytes of A
	ADD	$64,R6,R6	// increment to next 64 bytes of B
	BDNZ	cmp64_loop
	BC	$12,2,LR	// beqlr

	// Finish out tail with minimal overlapped checking.
	// Note, 0 tail is handled by beqlr above.
	BLE	CR1,cmp64_tail_gt0
	BLE	CR2,cmp64_tail_gt16
	BLE	CR3,cmp64_tail_gt32

cmp64_tail_gt48: // 49 - 63 B
	LXVD2X	(R0)(R5),V3
	LXVD2X	(R0)(R6),V4

      }) {is_stateless = false} : (tensor<i1>) -> (tensor<i1>)
    tf_device.return
  }) {cluster_attr = "cluster_attr"} : () -> ()
  func.return
}

// Check that when two different IfRegion groups are overlapped and there is no
// control dependency or data dependency, both of the groups can be merged

// CHECK-LABEL: func @two_overlapped_if_groups_with_no_dependency_merged

	if nUtil < 0 {
		nUtil = 0
	}
	bandU := make([]bandUtil, nUtil)
	for i := range bandU {
		// To compute the worst-case MU, we assume the minimum
		// for any bands that are only partially overlapped by
		// some window and the mean for any bands that are
		// completely covered by all windows.
		var util totalUtil

		// Find the lowest and second lowest of the partial
		// bands.

pkg syscall (windows-386), func CreateSymbolicLink(*uint16, *uint16, uint32) error
pkg syscall (windows-386), func DeviceIoControl(Handle, uint32, *uint8, uint32, *uint8, uint32, *uint32, *Overlapped) error
pkg syscall (windows-386), func LoadCreateSymbolicLink() error
pkg syscall (windows-amd64), const FILE_ATTRIBUTE_REPARSE_POINT = 1024
pkg syscall (windows-amd64), const FILE_ATTRIBUTE_REPARSE_POINT ideal-int

	tv.Usec = int32(nsec % 1e9 / 1e3)
	return
}

type SecurityAttributes struct {
	Length             uint32
	SecurityDescriptor uintptr
	InheritHandle      uint32
}

type Overlapped struct {
	Internal     uintptr
	InternalHigh uintptr
	Offset       uint32
	OffsetHigh   uint32
	HEvent       Handle
}

type FileNotifyInformation struct {
	NextEntryOffset uint32

// REG_Fx & 31 == x
// REG_Vx & 31 == x
// REG_VSx & 63 == x
// REG_SPRx & 1023 == x
// REG_CRx & 7 == x
//
// VR and FPR disjointly overlap VSR, interpreting as VSR registers should produce the correctly overlapped VSR.
// REG_FPx & 63 == x
// REG_Vx & 63 == x + 32
func TestRegValueAlignment(t *testing.T) {
	tstFunc := func(rstart, rend, msk, rout int) {
		for i := rstart; i <= rend; i++ {
			if i&msk != rout {

	return (int64(tv.Sec)*1e6 + int64(tv.Usec)) * 1e3
}

func NsecToTimeval(nsec int64) (tv Timeval) {
	tv.Sec = int32(nsec / 1e9)
	tv.Usec = int32(nsec % 1e9 / 1e3)
	return
}

type Overlapped struct {
	Internal     uintptr
	InternalHigh uintptr
	Offset       uint32
	OffsetHigh   uint32
	HEvent       Handle
}

type FileNotifyInformation struct {
	NextEntryOffset uint32

pkg syscall (windows-386), type Overlapped struct
pkg syscall (windows-386), type Overlapped struct, HEvent Handle
pkg syscall (windows-386), type Overlapped struct, Internal uintptr
pkg syscall (windows-386), type Overlapped struct, InternalHigh uintptr
pkg syscall (windows-386), type Overlapped struct, Offset uint32
pkg syscall (windows-386), type Overlapped struct, OffsetHigh uint32

		{"OpenProcess", Func, 0},
		{"OpenProcessToken", Func, 0},
		{"Openat", Func, 0},
		{"Overlapped", Type, 0},
		{"Overlapped.HEvent", Field, 0},
		{"Overlapped.Internal", Field, 0},
		{"Overlapped.InternalHigh", Field, 0},
		{"Overlapped.Offset", Field, 0},
		{"Overlapped.OffsetHigh", Field, 0},
		{"PACKET_ADD_MEMBERSHIP", Const, 0},
		{"PACKET_BROADCAST", Const, 0},