test/unreachable.qbe


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export
function $f(w %.1) {
@start.1
	%.2 =l alloc4 4
	storew %.1, %.2
@body.2
	ret
@dead.5
	%.3 =w loadw %.2
	jmp @switch_cond.3
@switch_case.6
	jmp @switch_join.4
@switch_cond.3
	%.4 =w ceqw %.3, 0
	jnz %.4, @switch_case.6, @switch_ne.7
@switch_ne.7
	%.5 =w cultw %.3, 0
	jnz %.5, @switch_lt.8, @switch_gt.9
@switch_lt.8
	jmp @switch_join.4
@switch_gt.9
	jmp @switch_join.4
@switch_join.4
	ret
}