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[JVM] Micro-optimize method signature mapping

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This commit optimizes functions related to method signature mapping on
the JVM backend. The most significant change is avoiding re-allocations
in StringBuilder when building internal names. The commit also includes
minor optimizations, such as removing redundant allocations of strings
and other objects.
This commit is contained in:
Iaroslav Postovalov
2023-08-29 23:44:17 +06:00
committed by Space Team
parent 70996035fc
commit 059046a2b1
10 changed files with 58 additions and 27 deletions
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compiler/backend/src/org/jetbrains/kotlin/codegen/codegenUtil.kt
+1 -1
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@@ -317,7 +317,7 @@ val CallableDescriptor.arity: Int
(if (extensionReceiverParameter != null) 1 else 0) +
(if (dispatchReceiverParameter != null) 1 else 0)
fun FqName.topLevelClassInternalName() = JvmClassName.byClassId(ClassId(parent(), shortName())).internalName
fun FqName.topLevelClassInternalName() = JvmClassName.internalNameByClassId(ClassId(parent(), shortName()))
fun FqName.topLevelClassAsmType(): Type = Type.getObjectType(topLevelClassInternalName())
fun initializeVariablesForDestructuredLambdaParameters(codegen: ExpressionCodegen, valueParameters: List<ValueParameterDescriptor>, endLabel: Label?) {