func (c *sigctxt) pc() uint64 { return uint64(c.regs().sc_elr) }

func (c *sigctxt) set_pc(x uint64)  { c.regs().sc_elr = uintptr(x) }
func (c *sigctxt) set_sp(x uint64)  { c.regs().sc_sp = uintptr(x) }
func (c *sigctxt) set_lr(x uint64)  { c.regs().sc_lr = uintptr(x) }
func (c *sigctxt) set_r28(x uint64) { c.regs().sc_x[28] = uintptr(x) }

func (c *sigctxt) set_sigcode(x uint64) { c.info.si_code = int32(x) }
func (c *sigctxt) set_sigaddr(x uint64) {

func (c *sigctxt) sigaddr() uint64 { return c.info.si_addr }

func (c *sigctxt) set_pc(x uint64) { c.regs().mc_gpregs.gp_sepc = x }
func (c *sigctxt) set_ra(x uint64) { c.regs().mc_gpregs.gp_ra = x }
func (c *sigctxt) set_sp(x uint64) { c.regs().mc_gpregs.gp_sp = x }
func (c *sigctxt) set_gp(x uint64) { c.regs().mc_gpregs.gp_gp = x }

func (c *sigctxt) set_sigcode(x uint64) { c.info.si_code = int32(x) }

	return *(*uint64)(add(unsafe.Pointer(c.info), 2*goarch.PtrSize))
}

func (c *sigctxt) set_pc(x uint64) { c.regs().sc_sepc = uintptr(x) }
func (c *sigctxt) set_ra(x uint64) { c.regs().sc_ra = uintptr(x) }
func (c *sigctxt) set_sp(x uint64) { c.regs().sc_sp = uintptr(x) }
func (c *sigctxt) set_gp(x uint64) { c.regs().sc_gp = uintptr(x) }

func (c *sigctxt) set_sigcode(x uint32) { c.info.si_code = int32(x) }
func (c *sigctxt) set_sigaddr(x uint64) {

	pc := gp.sigpc

	if shouldPushSigpanic(gp, pc, uintptr(c.lr())) {
		// Make it look the like faulting PC called sigpanic.
		c.set_lr(uint64(pc))
	}

	// In case we are panicking from external C code
	c.set_r28(uint64(uintptr(unsafe.Pointer(gp))))
	c.set_pc(uint64(abi.FuncPCABIInternal(sigpanic)))
}

func (c *sigctxt) pushCall(targetPC, resumePC uintptr) {
	// Push the LR to stack, as we'll clobber it in order to

	writeFD = uintptr(open(&writePath[0], 0x1 /* O_WRONLY */, 0))
	if writeFD == 0 {
		// It is hard to do anything here. Write to stderr just
		// in case user has root on device and has run
		//	adb shell setprop log.redirect-stdio true
		msg := []byte("runtime: cannot open /dev/log/main\x00")
		write(2, unsafe.Pointer(&msg[0]), int32(len(msg)))
		exit(2)
	}

	// Prepopulate the invariant header part.

    }

    def "plugin can create instance of interface with mutable properties"() {
        buildFile """
            interface Thing {
                String getProp()
                void setProp(String value)
            }

            def t = objects.newInstance(Thing)
            assert t.prop == null
            t.prop = "value"
            assert t.prop == "value"
"""

        expect:

				c.set_lr(newpc - 1)
				c.set_ip(targetPC)

			case "arm64":
				// Push LR. The injected call is responsible
				// for restoring LR. gentraceback is aware of
				// this extra slot. See sigctxt.pushCall in
				// signal_arm64.go.
				sp := c.sp() - 16 // SP needs 16-byte alignment
				c.set_sp(sp)
				*(*uint64)(unsafe.Pointer(sp)) = uint64(c.lr())
				c.set_lr(newpc)
				c.set_ip(targetPC)
			}

        TensorShapeProto shape_proto;
        context->ShapeHandleToProto(handle, &shape_proto);
        if (!shape_proto.unknown_rank()) {
          NodeDef const_def;
          const_def.set_op("Const");
          Node* var_node;
          TF_RETURN_IF_ERROR(n->input_node(0, &var_node));
          const_def.set_name(
              graph->NewName(absl::StrCat("var_shape_", var_node->name())));

		r := pickReg(m)
		m &^= 1 << r
		x := s.curBlock.NewValue0(src.NoXPos, OpClobberReg, types.TypeVoid)
		s.f.setHome(x, &s.registers[r])
	}
}

// setOrig records that c's original value is the same as
// v's original value.
func (s *regAllocState) setOrig(c *Value, v *Value) {
	if int(c.ID) >= cap(s.orig) {
		x := s.f.Cache.allocValueSlice(int(c.ID) + 1)
		copy(x, s.orig)
		s.f.Cache.freeValueSlice(s.orig)

          if (TF::TensorListSetItemOp set_op =
                  llvm::dyn_cast<TF::TensorListSetItemOp>(use.getOwner())) {
            element_shape = rewriter.create<TF::ShapeOp>(
                op.getLoc(),
                tensorflow::GetTypeFromTFTensorShape({-1}, shape_dtype),
                set_op.getItem());
            element_shape_acquired = true;