azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[JS IR] Perform optimizations on the generated JS code

Browse Source 
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
This commit is contained in:
Alexander Korepanov
2023-04-11 20:04:28 +02:00
committed by Space Team
parent 84b5af3c89
commit 79d378f2bd
87 changed files with 173 additions and 224 deletions
Download Patch File Download Diff File Expand all files Collapse all files
js/js.translator/testData/lineNumbers/complexExpressionAsDefaultArgument.kt
Vendored
+1 -1
View File
@@ -12,4 +12,4 @@ fun baz() = 1
fun bar() = 2
// LINES(JS): 1 3 3 2 2 4 3 4 4 4 5 5 2 8 8 10 10 10 12 12 12
// LINES(JS_IR): 1 2 8 * 3 4 5 * 8 8 10 10 10 10 12 12 12 12
// LINES(JS_IR): 1 2 8 * 4 3 4 5 * 8 8 10 10 10 10 12 12 12 12
js/js.translator/testData/lineNumbers/conditionalDecomposed.kt
Vendored
+2 -2
View File
@@ -14,5 +14,5 @@ private inline fun foo(): Int {
return 23
}
// LINES(JS): 1 10 3 3 3 4 3 6 13 13 3 14 2 12 15 13 13 14 14
// LINES(JS_IR): 1 1 * 3 4 6 * 8 * 13 13 14 14 8 2 12 12 13 13 14 14
// LINES(JS): 1 10 3 3 3 4 3 6 13 13 3 14 2 12 15 13 13 14 14
// LINES(JS_IR): 1 1 * 3 4 6 * 13 13 14 2 12 12 13 13 14 14
js/js.translator/testData/lineNumbers/coroutine.kt
Vendored
+1 -1
View File
@@ -15,4 +15,4 @@ suspend fun bar(): Unit {
}
// LINES(JS): 39 4 4 4 7 5 5 45 45 5 93 45 5 5 6 4 4 4 9 15 9 9 9 * 9 15 10 10 11 11 11 11 11 * 11 12 12 13 13 13 13 13 13 13 14 14 * 9 15 9 9 9 9
// LINES(JS_IR): 4 4 * 19 * 5 * 45 * 93 93 45 45 45 6 6 19 7 7 9 9 * 9 * 9 * 10 10 * 11 * 11 12 12 * 13 * 13 14 14 15 15
// LINES(JS_IR): 4 4 * 93 93 45 45 7 7 6 9 9 * 9 * 9 * 10 10 * 11 * 11 12 12 * 13 * 13 14 14 15 15
js/js.translator/testData/lineNumbers/destructuringInline.kt
Vendored
+1 -1
View File
@@ -33,4 +33,4 @@ inline operator fun P.component1() = a
inline operator fun P.component2() = b
// LINES(JS): 15 22 17 17 31 18 18 33 20 20 21 21 22 22 3 23 9 9 9 9 4 9 9 9 6 6 31 7 7 33 11 11 12 12 15 15 25 27 26 26 29 29 29 * 31 31 31 33 33 33 * 1 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 9 9 4 9 * 6 * 31 31 6 * 7 * 33 33 7 11 11 12 12 15 15 25 25 26 26 29 29 29 29 29 29 29 29 29 29 29 29 31 31 31 31 33 33 33 33 15 16 15 * 17 * 31 31 17 * 18 * 33 33 18 20 20 21 21 22 22 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 9 9 4 9 * 6 31 * 7 33 11 11 12 12 15 15 25 25 26 26 29 29 29 29 29 29 29 29 29 29 29 29 31 31 31 31 33 33 33 33 15 16 15 * 17 31 * 18 33 20 20 21 21 22 22 * 1
js/js.translator/testData/lineNumbers/elvis.kt
Vendored
+1 -1
View File
@@ -10,4 +10,4 @@ fun box(x: String?) {
fun foo() = "bar"
// LINES(JS): 3 8 7 7 4 4 4 5 5 7 7 7 7 * 5 4 5 10 10 10 * 1 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 4 5 * 5 5 * 7 7 7 * 5 4 4 10 10 10 10 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 4 * 5 5 * 7 7 7 * 5 4 4 10 10 10 10 * 1
js/js.translator/testData/lineNumbers/for.kt
Vendored
+2 -2
View File
@@ -17,5 +17,5 @@ fun box() {
}
}
// LINES(JS): 1 18 2 2 10 2 2 2 2 2 2 3 3 6 6 6 6 7 7 10 10 10 10 10 10 11 11 14 14 15 15 15 15 16 16
// LINES(JS_IR): 1 1 * 2 * 35 * 18 * 12 2 18 18 35 35 2 2 2 2 2 2 2 2 3 3 6 6 6 6 6 6 6 7 7 10 10 10 10 11 11 14 15 15 15 15 15 15 15 15 16 16
// LINES(JS): 1 18 2 2 10 2 2 2 2 2 2 3 3 6 6 6 6 7 7 10 10 10 10 10 10 11 11 14 14 15 15 15 15 16 16
// LINES(JS_IR): 1 1 * 2 2 2 2 2 2 2 2 3 3 6 6 6 6 6 6 6 7 7 10 10 10 10 11 11 14 15 15 15 15 15 15 15 15 16 16
js/js.translator/testData/lineNumbers/increment.kt
Vendored
+2 -2
View File
@@ -8,5 +8,5 @@ fun foo(x: Int) {
println(y)
}
// LINES(JS): 1 9 2 2 3 3 4 4 5 5 6 6 7 7 8 8
// LINES(JS_IR): 1 1 2 3 3 3 4 4 5 5 6 6 7 7 8 8
// LINES(JS): 1 9 2 2 3 3 4 4 5 5 6 6 7 7 8 8
// LINES(JS_IR): 1 1 2 3 3 4 4 5 5 6 6 7 7 8 8
js/js.translator/testData/lineNumbers/inlineArguments.kt
Vendored
+1 -1
View File
@@ -12,4 +12,4 @@ inline fun foo(x: Int) {
fun bar() = 23
// LINES(JS): 3 5 4 4 8 8 9 9 7 10 8 8 9 9 12 12 12 * 1 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 4 * 4 8 8 9 9 7 7 8 8 9 9 12 12 12 12 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 * 4 8 8 9 9 7 7 8 8 9 9 12 12 12 12 * 1
js/js.translator/testData/lineNumbers/inlineLocalVarsRef.kt
Vendored
+1 -1
View File
@@ -10,4 +10,4 @@ fun bar() {
}
// LINES(JS): 1 1 1 1 1 6 2 2 3 3 4 4 8 10 2 2 9 2 3 3 4 4
// LINES(JS_IR): 1 1 2 3 3 3 4 4 8 8 9 * 2 3 3 3 4 4
// LINES(JS_IR): 1 1 2 3 3 3 4 4 8 8 * 2 3 3 3 4 4
js/js.translator/testData/lineNumbers/inlineMultiModule/simple.kt
Vendored
+2 -2
View File
@@ -22,5 +22,5 @@ fun box() {
foo("42")
}
// LINES(JS): 6 20 23 7 7 21 7 8 8 21 8 7 7 22 7 8 8 22 8
// LINES(JS_IR): 20 20 21 * 7 7 8 8 22 * 7 7 8 8
// LINES(JS): 6 20 23 7 7 21 7 8 8 21 8 7 7 22 7 8 8 22 8
// LINES(JS_IR): 20 20 * 7 7 8 8 * 7 7 8 8
js/js.translator/testData/lineNumbers/inlining.kt
Vendored
+2 -2
View File
@@ -11,5 +11,5 @@ inline fun bar() {
println("bar2")
}
// LINES(JS): 1 7 2 2 10 10 11 11 4 4 10 10 11 11 6 6 9 9 9 9 9 12 10 10 11 11
// LINES(JS_IR): 1 1 2 2 3 * 10 10 11 11 4 4 5 * 10 10 11 11 6 6 9 9 10 10 11 11
// LINES(JS): 1 7 2 2 10 10 11 11 4 4 10 10 11 11 6 6 9 9 9 9 9 12 10 10 11 11
// LINES(JS_IR): 1 1 2 2 * 10 10 11 11 4 4 * 10 10 11 11 6 6 9 9 10 10 11 11
js/js.translator/testData/lineNumbers/inliningWithLambda.kt
Vendored
+2 -2
View File
@@ -16,5 +16,5 @@ inline fun foo(f: () -> Unit) {
println("after")
}
// LINES(JS): 1 11 2 2 14 14 4 4 16 16 6 6 14 14 8 8 16 16 10 10 13 13 13 13 13 17 14 14 15 15 16 16
// LINES(JS_IR): 1 1 2 2 3 * 14 14 15 * 4 4 16 16 6 6 7 * 14 14 15 * 8 8 16 16 10 10 13 13 14 14 15 15 16 16
// LINES(JS): 1 11 2 2 14 14 4 4 16 16 6 6 14 14 8 8 16 16 10 10 13 13 13 13 13 17 14 14 15 15 16 16
// LINES(JS_IR): 1 1 2 2 * 14 14 * 4 4 16 16 6 6 * 14 14 * 8 8 16 16 10 10 13 13 14 14 15 15 16 16
js/js.translator/testData/lineNumbers/isOperator.kt
Vendored
+2 -2
View File
@@ -11,5 +11,5 @@ inline fun foo(): Boolean {
return true
}
// LINES(JS): 3 7 4 4 4 10 10 4 11 4 5 5 9 12 10 10 11 11 * 1 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 * 4 4 * 4 * 10 10 11 11 4 4 4 5 5 9 9 10 10 11 11 * 1
// LINES(JS): 3 7 4 4 4 10 10 4 11 4 5 5 9 12 10 10 11 11 * 1 * 1
// LINES(JS_IR): 1 1 1 1 1 1 1 1 * 3 3 * 4 4 * 10 10 11 4 4 4 5 5 9 9 10 10 11 11 * 1
js/js.translator/testData/lineNumbers/lastExpressionInInlineLambda.kt
Vendored
+2 -2
View File
@@ -24,5 +24,5 @@ fun baz() = "baz"
fun boo() = "boo"
// LINES(JS): 1 17 9 4 6 6 7 7 3 3 3 * 13 12 13 13 14 19 21 20 20 23 23 23 25 25 25
// LINES(JS_IR): 1 1 * 2 * 20 * 4 * 6 7 * 3 20 20 * 11 * 20 * 12 12 13 14 20 20 19 19 20 20 23 23 23 23 25 25 25 25
// LINES(JS): 1 17 9 4 6 6 7 7 3 3 3 * 13 12 13 13 14 19 21 20 20 23 23 23 25 25 25
// LINES(JS_IR): 1 1 * 4 * 6 7 * 13 12 13 19 19 20 20 23 23 23 23 25 25 25 25
js/js.translator/testData/lineNumbers/whenEntryWithMultipleConditions.kt
Vendored
+1 -1
View File
@@ -19,4 +19,4 @@ fun box(x: Int) {
}
// LINES(JS): 1 19 4 4 3 3 4 6 9 9 6 11 13 13 11 16 16 3 2
// LINES(JS_IR): 1 1 4 2 8 7 6 7 8 9 12 11 12 13 16
// LINES(JS_IR): 1 1 2 8 7 6 4 6 7 4 7 8 4 8 9 12 11 4 11 12 4 12 13 16
js/js.translator/testData/lineNumbers/whenEntryWithMultipleConditionsNonOptimized.kt
Vendored
+1 -1
View File
@@ -29,4 +29,4 @@ fun four() = 4
fun five() = 5
// LINES(JS): 1 19 4 4 3 6 4 6 4 7 4 8 9 9 11 4 11 4 12 13 13 16 16 2 21 21 21 23 23 23 25 25 25 27 27 27 29 29 29
// LINES(JS_IR): 1 1 4 2 8 7 6 7 8 9 12 11 12 13 16 21 21 21 21 23 23 23 23 25 25 25 25 27 27 27 27 29 29 29 29
// LINES(JS_IR): 1 1 2 8 7 6 4 6 7 4 7 8 4 8 9 12 11 4 11 12 4 12 13 16 21 21 21 21 23 23 23 23 25 25 25 25 27 27 27 27 29 29 29 29