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# Simple test for addressing modes.

function w $sum(l %arr, w %num) {
@start
@loop
	%n1 =w phi @start %num, @loop1 %n2
	%s0 =w phi @start 0, @loop1 %s1
	%n2 =w sub %n1, 1
	%c =w cslew %n1, 0
	jnz %c, @end, @loop1
@loop1
	%idx0 =l extsw %n2
	%idx1 =l mul 4, %idx0
	%idx2 =l add %idx1, %arr
	%w =w loadw %idx2
	%s1 =w add %w, %s0
	jmp @loop
@end
	ret %s0
}