[IR] Split const folding into necessary one and for optimizations only

In this commit we have a lot of change in test data. This was caused
by the way where we evaluate constants. We split constant evaluation
into two distinct parts: only necessary evaluations for `fir2ir`
(like const val and annotations) and optimizations for lowering.
Now we don't do all constant evaluation on `fir2ir`, but IR
dump is executed after this phase, so test data changed.

#KT-58923
This commit is contained in:
Ivan Kylchik
2023-05-28 18:43:30 +02:00
committed by Space Team
parent 8067df3c94
commit dd264cff50
96 changed files with 648 additions and 327 deletions
@@ -8,6 +8,8 @@ package org.jetbrains.kotlin.backend.common.lower
import org.jetbrains.kotlin.backend.common.CommonBackendContext
import org.jetbrains.kotlin.backend.common.FileLoweringPass
import org.jetbrains.kotlin.config.CommonConfigurationKeys
import org.jetbrains.kotlin.config.LanguageFeature
import org.jetbrains.kotlin.config.languageVersionSettings
import org.jetbrains.kotlin.ir.IrElement
import org.jetbrains.kotlin.ir.declarations.IrFile
import org.jetbrains.kotlin.ir.expressions.IrErrorExpression
@@ -15,7 +17,8 @@ import org.jetbrains.kotlin.ir.interpreter.IrInterpreter
import org.jetbrains.kotlin.ir.interpreter.IrInterpreterConfiguration
import org.jetbrains.kotlin.ir.interpreter.IrInterpreterEnvironment
import org.jetbrains.kotlin.ir.interpreter.checker.EvaluationMode
import org.jetbrains.kotlin.ir.interpreter.transformer.transformConst
import org.jetbrains.kotlin.ir.interpreter.transformer.preprocessForConstTransformer
import org.jetbrains.kotlin.ir.interpreter.transformer.runConstOptimizations
class ConstEvaluationLowering(
val context: CommonBackendContext,
@@ -27,13 +30,11 @@ class ConstEvaluationLowering(
private val interpreter = IrInterpreter(IrInterpreterEnvironment(context.irBuiltIns, configuration), emptyMap())
private val evaluatedConstTracker = context.configuration[CommonConfigurationKeys.EVALUATED_CONST_TRACKER]
private val inlineConstTracker = context.configuration[CommonConfigurationKeys.INLINE_CONST_TRACKER]
private val mode = EvaluationMode.ONLY_INTRINSIC_CONST
override fun lower(irFile: IrFile) {
irFile.transformConst(
interpreter,
mode = EvaluationMode.ONLY_INTRINSIC_CONST,
evaluatedConstTracker, inlineConstTracker,
onWarning, onError, suppressErrors
irFile.runConstOptimizations(
interpreter, mode, evaluatedConstTracker, inlineConstTracker, onWarning, onError, suppressErrors
)
}
}