Dmitry Petrov
e1b41eee15
Support Comparable#compareTo for boxed primitive in redundant boxing/unboxing analysis, along with CHECKCAST to java.lang.Comparable. Note that we can do that for Float and Double, too, because Float#compareTo(Float) and Double#compareTo(Double) are delegated to Float#compare(float, float) and Double#compare(double, double), respectively. Fuse specialized comparison for integers with conditional jumps if possible (both for Comparable#compareTo and Intrinsics#areEqual). #KT-11959 Fixed
21 lines
440 B
Kotlin
Vendored
21 lines
440 B
Kotlin
Vendored
inline fun eq(a: Any, b: Any) = a == b
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inline fun ne(a: Any, b: Any) = a != b
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val ONE = 1
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val ONEL = 1L
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fun box(): String {
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return when {
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eq(ONE, 2) -> "Fail 1"
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!eq(ONE, 1) -> "Fail 2"
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!ne(ONE, 2) -> "Fail 3"
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ne(ONE, 1) -> "Fail 4"
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eq(ONEL, 42L) -> "Fail 1L"
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!eq(ONEL, 1L) -> "Fail 2L"
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!ne(ONEL, 42L) -> "Fail 3L"
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ne(ONEL, 1L) -> "Fail 4L"
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else -> "OK"
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}
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} |