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44 lines
1.0 KiB
Kotlin
Vendored
44 lines
1.0 KiB
Kotlin
Vendored
// TARGET_BACKEND: JVM_IR
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fun nine() = 9
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fun box(): String {
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for (i in 1 until nine() step 2) {
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}
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return "OK"
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}
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// For "until" progressions in JVM IR, there is a check that the range is not empty: upper bound != MIN_VALUE.
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//
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// Expected lowered form of loop (before bytecode optimizations):
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//
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// // Additional variables:
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// val untilArg = nine()
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// val nestedLast = untilArg - 1
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//
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// // Standard form of loop over progression
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// var inductionVar = 1
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// val last = getProgressionLastElement(1, nestedLast, 2)
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// val step = 2
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// if (untilArg != Int.MIN_VALUE && inductionVar <= last) {
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// // Loop is not empty
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// do {
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// val i = inductionVar
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// inductionVar += step
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// // Loop body
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// } while (i != last)
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// }
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// 0 iterator
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// 0 getStart
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// 0 getEnd
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// 0 getFirst
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// 0 getLast
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// 0 getStep
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// 1 INVOKESTATIC kotlin/internal/ProgressionUtilKt.getProgressionLastElement
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// 0 NEW java/lang/IllegalArgumentException
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// 1 LDC -2147483648
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// 1 IF_ICMPEQ
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// 1 IF_ICMPGT
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// 1 IF_ICMPNE
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// 3 IF |