# this control flow graph is irreducible
# yet, we expecet the liveness analysis
# to work properly and make %x live in
# the block @left
#
# nothing should ever be live at the entry

@start
	%b = copy 0
	%x = copy 10
	jez 0, @left, @loop
@left
	jmp @inloop
@loop
	%x1 = add %x, 1
@inloop
	%b1 = add %b, 1
@endloop
	jmp @loop