diff --git a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt
index 86e167bb175..9a9d7855bf7 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModule.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND: JS_IR
 // WITH_COROUTINES
 // WITH_STDLIB
 // MODULE: lib(support)
diff --git a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt
index fb6cb71f26f..b52fbfb81d3 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND: JS_IR
 // WITH_COROUTINES
 // WITH_STDLIB
 // MODULE: lib(support)
diff --git a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt
index 7cb32d70389..72e9b37eccd 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND: JS_IR
 // WITH_COROUTINES
 // WITH_STDLIB
 // MODULE: lib(support)
diff --git a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithInnerInlining.kt b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithInnerInlining.kt
index a5b01d7da29..2edd7036a8f 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithInnerInlining.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/inlineMultiModuleWithInnerInlining.kt
@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: JS_IR
 // WITH_COROUTINES
 // WITH_STDLIB
 // MODULE: lib(support)
diff --git a/compiler/testData/codegen/box/multiplatform/multiModule/defaultArgument.kt b/compiler/testData/codegen/box/multiplatform/multiModule/defaultArgument.kt
index 17e22b28d35..0c20f5bd859 100644
--- a/compiler/testData/codegen/box/multiplatform/multiModule/defaultArgument.kt
+++ b/compiler/testData/codegen/box/multiplatform/multiModule/defaultArgument.kt
@@ -3,6 +3,7 @@
 // EXPECT_ACTUAL_LINKER
 // IGNORE_BACKEND: WASM
 // IGNORE_BACKEND: JS
+// IGNORE_BACKEND: JS_IR
 // DONT_TARGET_EXACT_BACKEND: JVM
 // DONT_TARGET_EXACT_BACKEND: JVM_IR
 // KT-45542
diff --git a/compiler/testData/codegen/box/multiplatform/multiModule/expectActualLink.kt b/compiler/testData/codegen/box/multiplatform/multiModule/expectActualLink.kt
index 16dc586ab92..468df4b7efd 100644
--- a/compiler/testData/codegen/box/multiplatform/multiModule/expectActualLink.kt
+++ b/compiler/testData/codegen/box/multiplatform/multiModule/expectActualLink.kt
@@ -2,6 +2,7 @@
 // KJS_WITH_FULL_RUNTIME
 // EXPECT_ACTUAL_LINKER
 // IGNORE_BACKEND: JS
+// IGNORE_BACKEND: JS_IR
 // DONT_TARGET_EXACT_BACKEND: JVM
 // DONT_TARGET_EXACT_BACKEND: JVM_IR
 // DONT_TARGET_EXACT_BACKEND: ANDROID
diff --git a/compiler/testData/codegen/box/multiplatform/multiModule/expectActualMemberLink.kt b/compiler/testData/codegen/box/multiplatform/multiModule/expectActualMemberLink.kt
index cbc27779b52..02dec2165e8 100644
--- a/compiler/testData/codegen/box/multiplatform/multiModule/expectActualMemberLink.kt
+++ b/compiler/testData/codegen/box/multiplatform/multiModule/expectActualMemberLink.kt
@@ -2,6 +2,7 @@
 // KJS_WITH_FULL_RUNTIME
 // EXPECT_ACTUAL_LINKER
 // IGNORE_BACKEND: JS
+// IGNORE_BACKEND: JS_IR
 // DONT_TARGET_EXACT_BACKEND: JVM
 // DONT_TARGET_EXACT_BACKEND: JVM_IR
 // DONT_TARGET_EXACT_BACKEND: ANDROID
diff --git a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/classDeclaration.kt b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/classDeclaration.kt
index 95c36613ab7..c8b358bdce4 100644
--- a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/classDeclaration.kt
+++ b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/classDeclaration.kt
@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: JS_IR
 // MODULE: lib
 // FILE: 2.kt
 abstract class A {
diff --git a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/functionDeclaration.kt b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/functionDeclaration.kt
index 11cc73014c7..a0282719ddf 100644
--- a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/functionDeclaration.kt
+++ b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/functionDeclaration.kt
@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: JS_IR
 // MODULE: lib
 // FILE: 2.kt
 fun a() = "OK"
diff --git a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/lateinitMemberPropertyDeclaration.kt b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/lateinitMemberPropertyDeclaration.kt
index 97611b09dcf..de1b138e51f 100644
--- a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/lateinitMemberPropertyDeclaration.kt
+++ b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/lateinitMemberPropertyDeclaration.kt
@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: JS_IR
 // MODULE: lib
 // FILE: 2.kt
 abstract class A {
diff --git a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionDeclaration.kt b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionDeclaration.kt
index b2729bb3047..bca8196b1ec 100644
--- a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionDeclaration.kt
+++ b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionDeclaration.kt
@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: JS_IR
 // MODULE: lib
 // FILE: 2.kt
 abstract class A {
diff --git a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionWithDefaultArgumentsDeclaration.kt b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionWithDefaultArgumentsDeclaration.kt
index 4e3dc5af270..2e48b1ed836 100644
--- a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionWithDefaultArgumentsDeclaration.kt
+++ b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberFunctionWithDefaultArgumentsDeclaration.kt
@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: JS_IR
 // MODULE: lib
 // FILE: 2.kt
 abstract class A {
diff --git a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberPropertyDeclaration.kt b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberPropertyDeclaration.kt
index 5cfb6c964a1..71576851b07 100644
--- a/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberPropertyDeclaration.kt
+++ b/compiler/testData/codegen/box/sameFileInSourceAndDependencies/memberPropertyDeclaration.kt
@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: JS_IR
 // MODULE: lib
 // FILE: 2.kt
 abstract class A {
diff --git a/compiler/testData/codegen/boxError/semantic/reifiedWithWrongArguments.kt b/compiler/testData/codegen/boxError/semantic/reifiedWithWrongArguments.kt
index 253ad398278..27a5bac7eac 100644
--- a/compiler/testData/codegen/boxError/semantic/reifiedWithWrongArguments.kt
+++ b/compiler/testData/codegen/boxError/semantic/reifiedWithWrongArguments.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND: JS_IR
 // IGNORE_ERRORS
 // ERROR_POLICY: SEMANTIC
 
diff --git a/js/js.translator/testData/box/initialize/uninitializedLateinit.kt b/js/js.translator/testData/box/initialize/uninitializedLateinit.kt
index ddd8023fe0a..b98f18e81e8 100644
--- a/js/js.translator/testData/box/initialize/uninitializedLateinit.kt
+++ b/js/js.translator/testData/box/initialize/uninitializedLateinit.kt
@@ -1,4 +1,4 @@
-
+// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1336
 // MODULE: lib
 // FILE: lib.kt
diff --git a/js/js.translator/testData/box/jsModule/importCountUmd.kt b/js/js.translator/testData/box/jsModule/importCountUmd.kt
index a535b36c594..ac6642ce5b3 100644
--- a/js/js.translator/testData/box/jsModule/importCountUmd.kt
+++ b/js/js.translator/testData/box/jsModule/importCountUmd.kt
@@ -1,8 +1,7 @@
 // EXPECTED_REACHABLE_NODES: 1285
 // MODULE_KIND: UMD
 // NO_JS_MODULE_SYSTEM
-// FUNCTION_CALLED_TIMES: require count=3 TARGET_BACKENDS=JS
-// FUNCTION_CALLED_TIMES: require count=2 IGNORED_BACKENDS=JS
+// FUNCTION_CALLED_TIMES: require count=3
 
 @JsModule("lib")
 @JsNonModule
diff --git a/js/js.translator/testData/box/number/constantPropagation.kt b/js/js.translator/testData/box/number/constantPropagation.kt
index 93b22f01982..e38dc5be5c2 100644
--- a/js/js.translator/testData/box/number/constantPropagation.kt
+++ b/js/js.translator/testData/box/number/constantPropagation.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1454
 
 // MODULE: lib1