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
44 lines
1.9 KiB
Kotlin
Vendored
44 lines
1.9 KiB
Kotlin
Vendored
// Code generation problem with JVM backend.
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// IGNORE_BACKEND: JVM
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// FILE: test.kt
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class A {
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suspend fun foo() {}
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suspend fun foo1(l: Long) {
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foo()
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foo()
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val dead = l
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}
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}
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suspend fun box() {
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A().foo1(42)
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}
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// EXPECTATIONS JVM JVM_IR
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// test.kt:14 box: $completion:kotlin.coroutines.Continuation=Generated_Box_MainKt$main$1
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// test.kt:4 <init>:
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// test.kt:14 box: $completion:kotlin.coroutines.Continuation=Generated_Box_MainKt$main$1
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// test.kt:6 foo1:
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// test.kt:7 foo1: $continuation:kotlin.coroutines.Continuation=A$foo1$1, $result:java.lang.Object=null, l:long=42:long
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// test.kt:5 foo: $completion:kotlin.coroutines.Continuation=A$foo1$1
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// test.kt:7 foo1: $continuation:kotlin.coroutines.Continuation=A$foo1$1, $result:java.lang.Object=null, l:long=42:long
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// test.kt:8 foo1: $continuation:kotlin.coroutines.Continuation=A$foo1$1, $result:java.lang.Object=null, l:long=42:long
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// test.kt:5 foo: $completion:kotlin.coroutines.Continuation=A$foo1$1
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// test.kt:8 foo1: $continuation:kotlin.coroutines.Continuation=A$foo1$1, $result:java.lang.Object=null, l:long=42:long
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// test.kt:9 foo1: $continuation:kotlin.coroutines.Continuation=A$foo1$1, $result:java.lang.Object=null, l:long=42:long
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// test.kt:10 foo1: $continuation:kotlin.coroutines.Continuation=A$foo1$1, $result:java.lang.Object=null, l:long=42:long
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// test.kt:14 box: $completion:kotlin.coroutines.Continuation=Generated_Box_MainKt$main$1
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// test.kt:15 box: $completion:kotlin.coroutines.Continuation=Generated_Box_MainKt$main$1
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// EXPECTATIONS JS_IR
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// test.kt:15 box: $completion=EmptyContinuation
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// test.kt:4 <init>:
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// test.kt:14 box: $completion=EmptyContinuation
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// test.kt:14 box: $completion=EmptyContinuation
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// test.kt:7 doResume:
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// test.kt:5 foo: $completion=$foo1COROUTINE$0
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// test.kt:8 doResume:
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// test.kt:5 foo: $completion=$foo1COROUTINE$0
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// test.kt:9 doResume:
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// test.kt:10 doResume: dead=kotlin.Long
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