b.ID = id
	b.succstorage[0].b = f.freeBlocks
	f.freeBlocks = b
}

// NewValue0 returns a new value in the block with no arguments and zero aux values.
func (b *Block) NewValue0(pos src.XPos, op Op, t *types.Type) *Value {
	v := b.Func.newValue(op, t, b, pos)
	v.AuxInt = 0
	v.Args = v.argstorage[:0]
	return v
}

// NewValue0I returns a new value in the block with no arguments and an auxint value.

					continue
				}
				if hasPhi.contains(c.ID) {
					continue
				}
				// Add a phi to block c for variable n.
				hasPhi.add(c.ID)
				v := c.NewValue0I(currentRoot.Pos, ssa.OpPhi, typ, int64(n)) // TODO: line number right?
				// Note: we store the variable number in the phi's AuxInt field. Used temporarily by phi building.
				if var_.Op() == ir.ONAME {

	return s.line[len(s.line)-1]
}

// newValue0 adds a new value with no arguments to the current block.
func (s *state) newValue0(op ssa.Op, t *types.Type) *ssa.Value {
	return s.curBlock.NewValue0(s.peekPos(), op, t)
}

// newValue0A adds a new value with no arguments and an aux value to the current block.
func (s *state) newValue0A(op ssa.Op, t *types.Type, aux ssa.Aux) *ssa.Value {

	}

	args = append(args, mem)

	// issue call
	argTypes := make([]*types.Type, nargs, 3) // at most 3 args; allows stack allocation
	for i := 0; i < nargs; i++ {
		argTypes[i] = typ
	}
	call := b.NewValue0A(pos, OpStaticCall, types.TypeResultMem, StaticAuxCall(fn, b.Func.ABIDefault.ABIAnalyzeTypes(argTypes, nil)))
	call.AddArgs(args...)
	call.AuxInt = int64(nargs) * typ.Size()

			break
		}
		v.reset(OpSliceMake)
		v0 := b.NewValue0(v.Pos, OpLoad, t.Elem().PtrTo())
		v0.AddArg2(ptr, mem)
		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int)
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v2.AuxInt = int64ToAuxInt(config.PtrSize)
		v2.AddArg(ptr)
		v1.AddArg2(v2, mem)
		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int)
		v4 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)

}

func decomposeSlicePhi(v *Value) {
	types := &v.Block.Func.Config.Types
	ptrType := v.Type.Elem().PtrTo()
	lenType := types.Int

	ptr := v.Block.NewValue0(v.Pos, OpPhi, ptrType)
	len := v.Block.NewValue0(v.Pos, OpPhi, lenType)
	cap := v.Block.NewValue0(v.Pos, OpPhi, lenType)
	for _, a := range v.Args {
		ptr.AddArg(a.Block.NewValue1(v.Pos, OpSlicePtr, ptrType, a))

		}
		v.reset(OpMIPSLoweredAtomicAnd)
		v0 := b.NewValue0(v.Pos, OpMIPSAND, typ.UInt32Ptr)
		v1 := b.NewValue0(v.Pos, OpMIPSMOVWconst, typ.UInt32)
		v1.AuxInt = int32ToAuxInt(^3)
		v0.AddArg2(v1, ptr)
		v2 := b.NewValue0(v.Pos, OpMIPSOR, typ.UInt32)
		v3 := b.NewValue0(v.Pos, OpMIPSSLL, typ.UInt32)
		v4 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
		v4.AddArg(val)
		v5 := b.NewValue0(v.Pos, OpMIPSSLLconst, typ.UInt32)

		v.reset(OpMIPS64LoweredAtomicAnd32)
		v0 := b.NewValue0(v.Pos, OpMIPS64AND, typ.UInt32Ptr)
		v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
		v1.AuxInt = int64ToAuxInt(^3)
		v0.AddArg2(v1, ptr)
		v2 := b.NewValue0(v.Pos, OpMIPS64OR, typ.UInt64)
		v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt32)
		v4 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
		v4.AddArg(val)
		v5 := b.NewValue0(v.Pos, OpMIPS64SLLVconst, typ.UInt64)

		mem := v_2
		v.reset(OpRISCV64LoweredAtomicAnd32)
		v0 := b.NewValue0(v.Pos, OpRISCV64ANDI, typ.Uintptr)
		v0.AuxInt = int64ToAuxInt(^3)
		v0.AddArg(ptr)
		v1 := b.NewValue0(v.Pos, OpRISCV64NOT, typ.UInt32)
		v2 := b.NewValue0(v.Pos, OpRISCV64SLL, typ.UInt32)
		v3 := b.NewValue0(v.Pos, OpRISCV64XORI, typ.UInt32)
		v3.AuxInt = int64ToAuxInt(0xff)
		v4 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
		v4.AddArg(val)
		v3.AddArg(v4)

		y := v_1
		v.reset(OpInt64Make)
		v0 := b.NewValue0(v.Pos, OpAdd32withcarry, typ.Int32)
		v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
		v1.AddArg(x)
		v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
		v2.AddArg(y)
		v3 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
		v4 := b.NewValue0(v.Pos, OpAdd32carry, types.NewTuple(typ.UInt32, types.TypeFlags))
		v5 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
		v5.AddArg(x)