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Save more on unneeded convertors. (#3731)

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This commit is contained in:
Nikolay Igotti
2019-12-27 15:19:17 +03:00
committed by GitHub
parent 5d6af6e806
commit 2fa1223e93
1 changed files with 9 additions and 2 deletions
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backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/objcexport/ObjCExportCodeGenerator.kt
+9 -2
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@@ -573,9 +573,16 @@ private fun ObjCExportCodeGenerator.emitBoxConverter(
setObjCExportTypeInfo(boxClass, constPointer(converter)) setObjCExportTypeInfo(boxClass, constPointer(converter))
} }
private const val maxConvertorsInCache = 33
private fun ObjCExportBlockCodeGenerator.emitFunctionConverters() { private fun ObjCExportBlockCodeGenerator.emitFunctionConverters() {
require(context.producedLlvmModuleContainsStdlib) require(context.producedLlvmModuleContainsStdlib)
context.ir.symbols.functionIrClassFactory.builtFunctionNClasses.forEach { functionClass -> var count = context.ir.symbols.functionIrClassFactory.builtFunctionNClasses.size
// TODO: ugly hack to avoid huge unneeded adaptors linked into every binary, needs rework.
if (context.config.produce.isCache) {
count = count.coerceAtMost(maxConvertorsInCache)
}
context.ir.symbols.functionIrClassFactory.builtFunctionNClasses.take(count).forEach { functionClass ->
val converter = kotlinFunctionToBlockConverter(BlockPointerBridge(functionClass.arity, returnsVoid = false)) val converter = kotlinFunctionToBlockConverter(BlockPointerBridge(functionClass.arity, returnsVoid = false))
val writableTypeInfoValue = buildWritableTypeInfoValue(converter = constPointer(converter)) val writableTypeInfoValue = buildWritableTypeInfoValue(converter = constPointer(converter))
@@ -591,7 +598,7 @@ private fun ObjCExportBlockCodeGenerator.emitBlockToKotlinFunctionConverters() {
var count = ((functionClassesByArity.keys.max() ?: -1) + 1) var count = ((functionClassesByArity.keys.max() ?: -1) + 1)
// TODO: ugly hack to avoid huge unneeded adaptors linked into every binary, needs rework. // TODO: ugly hack to avoid huge unneeded adaptors linked into every binary, needs rework.
if (context.config.produce.isCache) { if (context.config.produce.isCache) {
count = count.coerceAtMost(33) count = count.coerceAtMost(maxConvertorsInCache)
} }
val converters = (0 until count).map { arity -> val converters = (0 until count).map { arity ->
val functionClass = functionClassesByArity[arity] val functionClass = functionClassesByArity[arity]