compiler/testData/codegen/bytecodeText/mergedProgression.kt - third_party/github/JetBrains/kotlin - Git at Google

 // TARGET_BACKEND: JVM_IR

 fun test(a: Int, b: Int, flag: Boolean) =
     (if (flag) a..b else a downTo b).map { it + 1 }

 // 0 java/util/Iterator.next \(\)Ljava/lang/Object;
 // 1 kotlin/collections/IntIterator.nextInt \(\)I
	// TARGET_BACKEND: JVM_IR

	fun test(a: Int, b: Int, flag: Boolean) =
	(if (flag) a..b else a downTo b).map { it + 1 }

	// 0 java/util/Iterator.next \(\)Ljava/lang/Object;
	// 1 kotlin/collections/IntIterator.nextInt \(\)I