diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/CoroutineCodegen.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/CoroutineCodegen.kt
index 96d8178f7a2..395137146ed 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/CoroutineCodegen.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/CoroutineCodegen.kt
@@ -54,6 +54,9 @@ internal fun generateStateMachineForNamedFunction(
     element: KtElement
 ): MethodVisitor {
     assert(irFunction.isSuspend)
+    assert(continuationClassBuilder != null) {
+        "Class builder for continuation is null"
+    }
     val state = classCodegen.state
     val languageVersionSettings = state.languageVersionSettings
     assert(languageVersionSettings.isReleaseCoroutines()) { "Experimental coroutines are unsupported in JVM_IR backend" }
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
index 8a78135b121..28a0bd6874d 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
@@ -56,7 +56,7 @@ open class FunctionCodegen(
 
         if (irFunction.origin != IrDeclarationOrigin.FUNCTION_FOR_DEFAULT_PARAMETER) {
             AnnotationCodegen(classCodegen, context, methodVisitor::visitAnnotation).genAnnotations(
-                irFunction,
+                functionView,
                 signature.asmMethod.returnType
             )
         }
@@ -70,7 +70,7 @@ open class FunctionCodegen(
             //TODO: investigate this case: annotation here is generated twice in lowered function and in interface method overload
             irFunction.origin == JvmLoweredDeclarationOrigin.GENERATED_SAM_IMPLEMENTATION
         ) {
-            generateParameterAnnotations(irFunction, methodVisitor, signature, classCodegen, context)
+            generateParameterAnnotations(functionView, methodVisitor, signature, classCodegen, context)
         }
 
         if (!state.classBuilderMode.generateBodies || flags.and(Opcodes.ACC_ABSTRACT) != 0 || irFunction.isExternal) {
@@ -82,8 +82,11 @@ open class FunctionCodegen(
                 ?: context.suspendLambdaToOriginalFunctionMap[irFunction.parent]?.symbol?.descriptor?.psiElement) as? KtElement
             val continuationClassBuilder = context.continuationClassBuilders[irClass]
             methodVisitor = when {
-                // We do not generate continuation and state-machine for synthetic accessors, in a sence, they are tail-call
-                irFunction.isSuspend && irFunction.origin != JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR ->
+                irFunction.isSuspend &&
+                        // We do not generate continuation and state-machine for synthetic accessors, in a sense, they are tail-call
+                        !irFunction.isDefault() &&
+                        // TODO: We should generate two versions of inline suspend function: one with state-machine and one without
+                        !irFunction.isInline ->
                     generateStateMachineForNamedFunction(
                         irFunction, classCodegen, methodVisitor, flags, signature, continuationClassBuilder, element!!
                     )
@@ -101,6 +104,9 @@ open class FunctionCodegen(
         return signature
     }
 
+    private fun IrFunction.isDefault(): Boolean =
+        origin == IrDeclarationOrigin.FUNCTION_FOR_DEFAULT_PARAMETER || origin == JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR
+
     private fun calculateMethodFlags(isStatic: Boolean): Int {
         if (irFunction.origin == IrDeclarationOrigin.FUNCTION_FOR_DEFAULT_PARAMETER) {
             return Opcodes.ACC_PUBLIC or Opcodes.ACC_SYNTHETIC.let {
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrSourceCompilerForInline.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrSourceCompilerForInline.kt
index 004b5f9f8e9..0312b3cd57e 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrSourceCompilerForInline.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrSourceCompilerForInline.kt
@@ -94,8 +94,8 @@ class IrSourceCompilerForInline(
         callDefault: Boolean,
         asmMethod: Method
     ): SMAPAndMethodNode {
-        assert(callableDescriptor == callElement.descriptor.original)
-        assert(codegen.lastLineNumber >= 0)
+        assert(callableDescriptor == callElement.descriptor.original) { "Expected $callableDescriptor got ${callElement.descriptor.original}" }
+        assert(codegen.lastLineNumber >= 0) { "lastLineNumber shall be not negative, but is ${codegen.lastLineNumber}" }
 
         val irFunction = getFunctionToInline(callElement as IrCall, jvmSignature, callDefault)
         return makeInlineNode(irFunction, FakeClassCodegen(irFunction, codegen.classCodegen), CallSiteMarker(codegen.lastLineNumber))
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AddContinuationLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AddContinuationLowering.kt
index 6586ab5f839..8c81af03c27 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AddContinuationLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AddContinuationLowering.kt
@@ -385,6 +385,7 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
         }
     }
 
+    // TODO: Generate two copies of inline suspend functions
     private fun markSuspendFunctions(irFile: IrFile, suspendLambdas: Set<IrFunction>): Set<IrFunction> {
         val result = hashSetOf<IrFunction>()
 
@@ -395,7 +396,7 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
 
             override fun visitFunction(declaration: IrFunction) {
                 super.visitFunction(declaration)
-                if (declaration.isSuspend && declaration !in suspendLambdas) {
+                if (declaration.isSuspend && declaration !in suspendLambdas && !declaration.isInline) {
                     result.add(declaration)
                 }
             }
diff --git a/compiler/testData/codegen/box/coroutines/featureIntersection/callableReference/function/genericCallableReferencesWithNullableTypes.kt b/compiler/testData/codegen/box/coroutines/featureIntersection/callableReference/function/genericCallableReferencesWithNullableTypes.kt
index 8ca91f5e47b..3f9a13de024 100644
--- a/compiler/testData/codegen/box/coroutines/featureIntersection/callableReference/function/genericCallableReferencesWithNullableTypes.kt
+++ b/compiler/testData/codegen/box/coroutines/featureIntersection/callableReference/function/genericCallableReferencesWithNullableTypes.kt
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: NATIVE
-// IGNORE_BACKEND: JVM_IR
 // WITH_REFLECT
 // WITH_COROUTINES
 
diff --git a/compiler/testData/codegen/box/coroutines/featureIntersection/inlineSuspendFinally.kt b/compiler/testData/codegen/box/coroutines/featureIntersection/inlineSuspendFinally.kt
index b3b62254227..e7cb0c2d18e 100644
--- a/compiler/testData/codegen/box/coroutines/featureIntersection/inlineSuspendFinally.kt
+++ b/compiler/testData/codegen/box/coroutines/featureIntersection/inlineSuspendFinally.kt
@@ -1,5 +1,4 @@
 // KJS_WITH_FULL_RUNTIME
-// IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
 // COMMON_COROUTINES_TEST
diff --git a/compiler/testData/codegen/box/coroutines/indirectInlineUsedAsNonInline.kt b/compiler/testData/codegen/box/coroutines/indirectInlineUsedAsNonInline.kt
index 7b036b4dcb6..53113bc548a 100644
--- a/compiler/testData/codegen/box/coroutines/indirectInlineUsedAsNonInline.kt
+++ b/compiler/testData/codegen/box/coroutines/indirectInlineUsedAsNonInline.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
 // COMMON_COROUTINES_TEST
diff --git a/compiler/testData/codegen/box/coroutines/inlineFunInGenericClass.kt b/compiler/testData/codegen/box/coroutines/inlineFunInGenericClass.kt
index 8140b414dc7..ef425c2dcd5 100644
--- a/compiler/testData/codegen/box/coroutines/inlineFunInGenericClass.kt
+++ b/compiler/testData/codegen/box/coroutines/inlineFunInGenericClass.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
 // COMMON_COROUTINES_TEST
diff --git a/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt b/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
index face4b30d5c..6f225d556de 100644
--- a/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
+++ b/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
 // COMMON_COROUTINES_TEST
diff --git a/compiler/testData/codegen/box/coroutines/kt15017.kt b/compiler/testData/codegen/box/coroutines/kt15017.kt
index a3d7a84e780..865f44594e9 100644
--- a/compiler/testData/codegen/box/coroutines/kt15017.kt
+++ b/compiler/testData/codegen/box/coroutines/kt15017.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
 // COMMON_COROUTINES_TEST
@@ -20,8 +19,8 @@ fun box(): String {
     var result = ""
 
     builder {
-        result = try { suspendInlineThrow("OK") } catch (e: RuntimeException) { e.message!! }
-//        result = suspendInline("OK")
+        result = try { suspendInlineThrow("O") } catch (e: RuntimeException) { e.message!! }
+        result += suspendInline("K")
     }
 
     return result
diff --git a/compiler/testData/codegen/box/coroutines/kt30858.kt b/compiler/testData/codegen/box/coroutines/kt30858.kt
index 447a06a605b..09eb7a7d7ea 100644
--- a/compiler/testData/codegen/box/coroutines/kt30858.kt
+++ b/compiler/testData/codegen/box/coroutines/kt30858.kt
@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JVM_IR, NATIVE
+// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 // WITH_COROUTINES
 
diff --git a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt
index 46bc07f3640..72cee2ee5e4 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_COROUTINES
 // WITH_RUNTIME
 // COMMON_COROUTINES_TEST
diff --git a/compiler/testData/codegen/box/coroutines/multiModule/inlineTailCall.kt b/compiler/testData/codegen/box/coroutines/multiModule/inlineTailCall.kt
index c24383990be..204539f0b59 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/inlineTailCall.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/inlineTailCall.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 // WITH_COROUTINES
diff --git a/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt b/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
index ed4c1562151..527fd45bc1b 100644
--- a/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
+++ b/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
 // COMMON_COROUTINES_TEST
diff --git a/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/inline.kt b/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/inline.kt
index 4338e64f424..87c31afe684 100644
--- a/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/inline.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/inline.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
 // COMMON_COROUTINES_TEST
diff --git a/compiler/testData/codegen/box/coroutines/tailCallOptimizations/tailCallIfReturnUnit.kt b/compiler/testData/codegen/box/coroutines/tailCallOptimizations/tailCallIfReturnUnit.kt
index a5defd7bf04..2e20df262cd 100644
--- a/compiler/testData/codegen/box/coroutines/tailCallOptimizations/tailCallIfReturnUnit.kt
+++ b/compiler/testData/codegen/box/coroutines/tailCallOptimizations/tailCallIfReturnUnit.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 // FULL_JDK
 // WITH_RUNTIME
diff --git a/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/inlineOnly.kt b/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/inlineOnly.kt
index 66345fdb106..f9cb727e85d 100644
--- a/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/inlineOnly.kt
+++ b/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/inlineOnly.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND_MULTI_MODULE: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
diff --git a/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/simpleNamed.kt b/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/simpleNamed.kt
index 7fe880838db..59b1f64285d 100644
--- a/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/simpleNamed.kt
+++ b/compiler/testData/codegen/boxInline/suspend/inlineUsedAsNoinline/simpleNamed.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND_MULTI_MODULE: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
diff --git a/compiler/testData/codegen/boxInline/suspend/stateMachine/unreachableSuspendMarker.kt b/compiler/testData/codegen/boxInline/suspend/stateMachine/unreachableSuspendMarker.kt
index baf307510bb..f9872cc285b 100644
--- a/compiler/testData/codegen/boxInline/suspend/stateMachine/unreachableSuspendMarker.kt
+++ b/compiler/testData/codegen/boxInline/suspend/stateMachine/unreachableSuspendMarker.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND_MULTI_MODULE: JVM_IR
 // FILE: inline.kt
 // COMMON_COROUTINES_TEST