base.Fatalf("in %s, badly placed LoweredGetClosurePtr: %v %v", v.Block.Func.Name, v.Block, v)
		}
	}
}

// CheckArgReg ensures that v is in the function's entry block.
func CheckArgReg(v *ssa.Value) {
	entry := v.Block.Func.Entry
	if entry != v.Block {
		base.Fatalf("in %s, badly placed ArgIReg or ArgFReg: %v %v", v.Block.Func.Name, v.Block, v)
	}
}

func AddrAuto(a *obj.Addr, v *ssa.Value) {