padded_val.push_back(padding_val[i]);
      if (mask) *mask |= 1 << i;
    }
  }

  LogicalResult matchAndRewrite(Operation *op,
                                PatternRewriter &rewriter) const override {
    TF::StridedSliceOp strided_slice_op = llvm::cast<TF::StridedSliceOp>(op);

    // Handle ellipsis mask.
    if (strided_slice_op.getEllipsisMask() != 0) {

	}
	su.SetUint32(target.Arch, offset, newinsn)
}

// Rewrite the instruction at offset into a hardware nop instruction. Also, verify the
// existing instruction under mask matches the check value.
func rewritetonop(target *ld.Target, ldr *loader.Loader, su *loader.SymbolBuilder, offset int64, mask, check uint32) {
	rewritetoinsn(target, ldr, su, offset, mask, check, OP_NOP)
}

	}
	// Increment with probability 1/(1<<(h.B-15)).
	// When we reach 1<<15 - 1, we will have approximately
	// as many overflow buckets as buckets.
	mask := uint32(1)<<(h.B-15) - 1
	// Example: if h.B == 18, then mask == 7,
	// and rand() & 7 == 0 with probability 1/8.
	if uint32(rand())&mask == 0 {
		h.noverflow++
	}
}

func (h *hmap) newoverflow(t *maptype, b *bmap) *bmap {
	var ovf *bmap

	ticks = uintptr(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Umask(mask int) (oldmask int) {
	r0, _ := RawSyscallNoError(SYS_UMASK, uintptr(mask), 0, 0)
	oldmask = int(r0)
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Uname(buf *Utsname) (err error) {

		err = errnoErr2(e1, e2)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Umask(mask int) (oldmask int) {
	runtime.EnterSyscall()
	r0, _, _ := CallLeFuncWithErr(GetZosLibVec()+SYS_UMASK<<4, uintptr(mask))
	runtime.ExitSyscall()
	oldmask = int(r0)
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

// is valid to merge the shift mask (^(uint64(0)<<c)) into the selected
// bits mask (i.e. that the resultant mask is non-zero and contiguous).
//
(RISBGZ (SLDconst x [c]) {r}) && r.InMerge(^uint64(0)<<c) != nil => (RISBGZ x {(*r.InMerge(^uint64(0)<<c)).RotateLeft(c)})
(RISBGZ (SRDconst x [c]) {r}) && r.InMerge(^uint64(0)>>c) != nil => (RISBGZ x {(*r.InMerge(^uint64(0)>>c)).RotateLeft(-c)})

		return n < 0
	}
	n = int(p1.a3) - int(p2.a3)
	if n != 0 {
		return n < 0
	}
	return false
}

func opset(a, b0 obj.As) {
	oprange[a&obj.AMask] = oprange[b0]
}

func buildop(ctxt *obj.Link) {
	if oprange[AOR&obj.AMask] != nil {
		// Already initialized; stop now.
		// This happens in the cmd/asm tests,
		// each of which re-initializes the arch.
		return
	}

	var n int

	// All blocks on s390x have their condition code mask (s390x.CCMask) as the Aux value.
	// The condition code mask is a 4-bit mask where each bit corresponds to a condition
	// code value. If the value of the condition code matches a bit set in the condition
	// code mask then the first successor is executed. Otherwise the second successor is
	// executed.
	//
	// | condition code value |  mask bit  |
	// +----------------------+------------+

    private final int mask;

    SubSet(ImmutableMap<E, Integer> inputSet, int mask) {
      this.inputSet = inputSet;
      this.mask = mask;
    }

    @Override
    public Iterator<E> iterator() {
      return new UnmodifiableIterator<E>() {
        final ImmutableList<E> elements = inputSet.keySet().asList();
        int remainingSetBits = mask;

        @Override

// from stopped via the core dump bit.

const (
	mask    = 0x7F
	core    = 0x80
	exited  = 0x00
	stopped = 0x7F
	shift   = 8
)

func (w WaitStatus) Exited() bool { return w&mask == exited }

func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != exited }

func (w WaitStatus) Stopped() bool { return w&0xFF == stopped }