File: _spill3.ssa

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qbe 1.2-3
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# make sure comparisons
# never get their two
# operands in memory
# run with NReg == 3, or
# adapt it!

function $test() {
@start
	%a =w loadw $a
	%b =w loadw $a

@loop
	%c =w phi @start 0, @loop %f
	%d =w phi @start 0, @loop %g
	%e =w phi @start 0, @loop %h
	%f =w add %c, %d
	%g =w add %c, %e
	%h =w add %e, %d
	%x =w cslew %a, %b
	jnz %x, @loop, @end

@end
	ret
}