Alexander Korepanov
79d378f2bd
The patch adopts and reuses the optimizations from the legacy backend. The optimizations remove useless temporary variables, statements and simplify generated JS code. The optimizations can be disabled by `-Xoptimize-generated-js=false`. Related to KT-51139
88 lines
1.6 KiB
Kotlin
Vendored
88 lines
1.6 KiB
Kotlin
Vendored
// FILE: test.kt
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fun box() {
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val x = value()
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when (x) {
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x0() -> nop()
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x1() -> nop()
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x2() -> nop()
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x3() -> nop()
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else -> nop()
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}
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when (x0() + x1()) {
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x0().rid() -> nop()
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id(x1()) -> nop()
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else -> nop()
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}
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}
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fun value(): Int = 2
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inline fun x0(): Int = 0
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inline fun x1(): Int = 1
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inline fun x2(): Int = 2
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inline fun x3(): Int = 3
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inline fun id(x: Int): Int = x
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inline fun Int.rid(): Int = this
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fun nop() {}
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// JVM_IR generates an additional line number for the end of the condition, which is necessary for the correct "step over" behavior.
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// EXPECTATIONS JVM JVM_IR
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// test.kt:3 box
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// test.kt:19 value
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// test.kt:3 box
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// test.kt:4 box
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// test.kt:5 box
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// test.kt:20 box
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// EXPECTATIONS JVM_IR
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// test.kt:5 box
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// EXPECTATIONS JVM JVM_IR
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// test.kt:6 box
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// test.kt:21 box
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// EXPECTATIONS JVM_IR
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// test.kt:6 box
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// EXPECTATIONS JVM JVM_IR
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// test.kt:7 box
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// test.kt:22 box
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// test.kt:7 box
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// test.kt:28 nop
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// test.kt:7 box
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// test.kt:12 box
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// test.kt:20 box
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// test.kt:12 box
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// test.kt:21 box
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// test.kt:12 box
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// test.kt:13 box
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// test.kt:20 box
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// test.kt:13 box
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// test.kt:26 box
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// EXPECTATIONS JVM_IR
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// test.kt:13 box
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// EXPECTATIONS JVM JVM_IR
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// test.kt:14 box
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// test.kt:21 box
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// test.kt:14 box
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// test.kt:25 box
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// test.kt:14 box
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// test.kt:28 nop
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// test.kt:14 box
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// test.kt:17 box
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// EXPECTATIONS JS_IR
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// test.kt:3 box
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// test.kt:19 value
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// test.kt:5 box
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// test.kt:6 box
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// test.kt:7 box
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// test.kt:7 box
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// test.kt:28 nop
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// test.kt:20 box
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// test.kt:12 box
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// test.kt:13 box
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// test.kt:14 box
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// test.kt:14 box
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// test.kt:28 nop
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// test.kt:17 box
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