[IR] Add new method IrFileEntry.getLineAndColumnNumbers

Calling this method instead of sequence of `getLineNumber` and
`getLineNumber` is faster because we eliminate one exess
`getLineNumber` call.

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/MultifileFacades.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.backend.jvm
 
 import org.jetbrains.kotlin.ir.IrFileEntry
+import org.jetbrains.kotlin.ir.LineAndColumn
 import org.jetbrains.kotlin.ir.SourceRangeInfo
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.declarations.IrClass
@@ -34,6 +35,9 @@ class MultifileFacadeFileEntry(
 
     override fun getColumnNumber(offset: Int): Int =
         error("Multifile facade doesn't support debug info: $className")
+
+    override fun getLineAndColumnNumbers(offset: Int): LineAndColumn =
+        error("Multifile facade doesn't support debug info: $className")
 }
 
 fun IrFunction.isMultifileBridge(): Boolean =

compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmBackendContext.kt

@@ -28,7 +28,6 @@ import org.jetbrains.kotlin.ir.types.IrTypeSystemContext
 import org.jetbrains.kotlin.ir.types.IrTypeSystemContextImpl
 import org.jetbrains.kotlin.ir.util.SymbolTable
 import org.jetbrains.kotlin.ir.util.addChild
-import org.jetbrains.kotlin.js.config.JSConfigurationKeys
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 
@@ -95,6 +94,9 @@ class WasmBackendContext(
 
             override fun getLineNumber(offset: Int) = UNDEFINED_LINE_NUMBER
             override fun getColumnNumber(offset: Int) = UNDEFINED_COLUMN_NUMBER
+            override fun getLineAndColumnNumbers(offset: Int): LineAndColumn {
+                return LineAndColumn(UNDEFINED_LINE_NUMBER, UNDEFINED_COLUMN_NUMBER)
+            }
         }, internalPackageFragmentDescriptor, irModuleFragment).also {
             irModuleFragment.files += it
         }
@@ -167,6 +169,9 @@ class WasmBackendContext(
 
             override fun getLineNumber(offset: Int) = UNDEFINED_LINE_NUMBER
             override fun getColumnNumber(offset: Int) = UNDEFINED_COLUMN_NUMBER
+            override fun getLineAndColumnNumbers(offset: Int): LineAndColumn {
+                return LineAndColumn(UNDEFINED_LINE_NUMBER, UNDEFINED_COLUMN_NUMBER)
+            }
         }, internalPackageFragmentDescriptor, module).also {
             module.files += it
         }

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt

@@ -18,10 +18,7 @@ package org.jetbrains.kotlin.psi2ir.generators
 
 import org.jetbrains.kotlin.backend.common.CodegenUtil
 import org.jetbrains.kotlin.descriptors.impl.EmptyPackageFragmentDescriptor
-import org.jetbrains.kotlin.ir.IrFileEntry
-import org.jetbrains.kotlin.ir.PsiIrFileEntry
-import org.jetbrains.kotlin.ir.SourceRangeInfo
-import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
+import org.jetbrains.kotlin.ir.*
 import org.jetbrains.kotlin.ir.declarations.DescriptorMetadataSource
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.declarations.impl.IrFileImpl
@@ -105,6 +102,7 @@ open class ModuleGenerator(override val context: GeneratorContext) : Generator {
             override fun getSourceRangeInfo(beginOffset: Int, endOffset: Int): SourceRangeInfo = TODO("Not yet implemented")
             override fun getLineNumber(offset: Int): Int = TODO("Not yet implemented")
             override fun getColumnNumber(offset: Int): Int = TODO("Not yet implemented")
+            override fun getLineAndColumnNumbers(offset: Int): LineAndColumn = TODO("Not yet implemented")
         }
         val fakeFile = IrFileImpl(
             fakeFileEntry,

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/IrFileEntry.kt

@@ -19,6 +19,8 @@ data class SourceRangeInfo(
     val endColumnNumber: Int
 )
 
+data class LineAndColumn(val line: Int, val column: Int)
+
 interface IrFileEntry {
     val name: String
     val maxOffset: Int
@@ -26,4 +28,5 @@ interface IrFileEntry {
     fun getSourceRangeInfo(beginOffset: Int, endOffset: Int): SourceRangeInfo
     fun getLineNumber(offset: Int): Int
     fun getColumnNumber(offset: Int): Int
+    fun getLineAndColumnNumbers(offset: Int): LineAndColumn
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/PsiIrFileEntry.kt

@@ -36,9 +36,17 @@ class PsiIrFileEntry(val psiFile: PsiFile) : IrFileEntry {
         return offset - lineStartOffsets[lineNumber]
     }
 
+    override fun getLineAndColumnNumbers(offset: Int): LineAndColumn {
+        if (offset < 0) return LineAndColumn(UNDEFINED_LINE_NUMBER, UNDEFINED_COLUMN_NUMBER)
+        val lineNumber = getLineNumber(offset)
+        if (lineNumber < 0) return LineAndColumn(lineNumber, UNDEFINED_COLUMN_NUMBER)
+        val columnNumber = offset - lineStartOffsets[lineNumber]
+        return LineAndColumn(lineNumber, columnNumber)
+    }
+
     override fun getSourceRangeInfo(beginOffset: Int, endOffset: Int): SourceRangeInfo =
         SourceRangeInfo(
-            filePath = getRecognizableName(),
+            filePath = name,
             startOffset = beginOffset,
             startLineNumber = getLineNumber(beginOffset),
             startColumnNumber = getColumnNumber(beginOffset),

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/AdditionalIrUtils.kt

@@ -277,7 +277,17 @@ class NaiveSourceBasedFileEntryImpl(
         if (offset == SYNTHETIC_OFFSET) return 0
         if (offset < 0) return UNDEFINED_COLUMN_NUMBER
         val lineNumber = getLineNumber(offset)
-        return if (lineNumber < 0) UNDEFINED_COLUMN_NUMBER else offset - lineStartOffsets[lineNumber]
+        if (lineNumber < 0) return UNDEFINED_COLUMN_NUMBER
+        return offset - lineStartOffsets[lineNumber]
+    }
+
+    override fun getLineAndColumnNumbers(offset: Int): LineAndColumn {
+        if (offset == SYNTHETIC_OFFSET) return LineAndColumn(0, 0)
+        if (offset < 0) return LineAndColumn(UNDEFINED_LINE_NUMBER, UNDEFINED_COLUMN_NUMBER)
+        val lineNumber = getLineNumber(offset)
+        if (lineNumber < 0) return LineAndColumn(lineNumber, UNDEFINED_COLUMN_NUMBER)
+        val columnNumber = offset - lineStartOffsets[lineNumber]
+        return LineAndColumn(lineNumber, columnNumber)
     }
 
     override fun getSourceRangeInfo(beginOffset: Int, endOffset: Int): SourceRangeInfo =