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31 lines
626 B
Kotlin
Vendored
31 lines
626 B
Kotlin
Vendored
// IGNORE_BACKEND_FIR: JVM_IR
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// WITH_RUNTIME
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const val M = UInt.MIN_VALUE
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fun f(a: UInt): Int {
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var n = 0
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for (i in a until M) {
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n++
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}
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return n
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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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// When the upper bound == const MIN_VALUE, the backend can eliminate the entire loop as dead code.
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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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// 0 INVOKESTATIC kotlin/UInt.constructor-impl
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// 0 INVOKE\w+ kotlin/UInt.(un)?box-impl
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// JVM_TEMPLATES
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// 1 IF
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// JVM_IR_TEMPLATES
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// 0 IF
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// 0 LINENUMBER 7
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