nixify

test/_fix2.ssa

@@ -0,0 +1,15 @@
+function $test() {
+@start
+	%x =w copy 1
+@loop
+	jnz %x, @noz, @isz
+@noz
+	%x =w copy 0
+	jnz %x, @loop, @end
+@isz
+	%x =w copy 1
+	jmp @loop
+@end
+	%z =w add 10, %x
+	ret
+}