Remove tests on -Xuse-ir compiler flag

This flag is going to be removed because old backend is not supported
anymore, therefore there's no need to test it.

compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotationArgument/library/a.kt

@@ -0,0 +1,9 @@
+package a
+
+enum class E { ENTRY }
+
+@Target(AnnotationTarget.CLASS, AnnotationTarget.FUNCTION, AnnotationTarget.TYPE_PARAMETER)
+annotation class Anno(val e: E)
+
+@Target(AnnotationTarget.CLASS, AnnotationTarget.FUNCTION, AnnotationTarget.TYPE_PARAMETER)
+annotation class Anno2(val e: Array<E>)

compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotationArgument/library/b.kt

@@ -0,0 +1,11 @@
+package b
+
+import a.*
+
+@Anno(E.ENTRY)
+@Anno2(arrayOf(E.ENTRY))
+open class B {
+    @Anno(E.ENTRY)
+    @Anno2(arrayOf(E.ENTRY))
+    fun <@Anno(E.ENTRY) @Anno2(arrayOf(E.ENTRY)) T> foo(t: T) = t
+}

compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotationArgument/library/source.kt

@@ -1,7 +0,0 @@
-package test
-
-enum class E { ENTRY }
-
-annotation class Anno(val e: E)
-
-@Anno(E.ENTRY) open class Class

compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotationArgument/missingEnumReferencedInAnnotationArgument.kt

@@ -1,3 +0,0 @@
-package test
-
-class Subclass : Class()

compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotationArgument/missingEnumReferencedInAnnotationArgument.txt

@@ -1,14 +0,0 @@
-package test
-
-public final annotation class Anno : kotlin.Annotation {
-    public constructor Anno(/*0*/ e: test.E)
-    public final val e: test.E
-}
-
-@test.Anno(e = E.ENTRY) public open class Class {
-    public constructor Class()
-}
-
-public final class Subclass : test.Class {
-    public constructor Subclass()
-}

compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotationArgument/output.txt

@@ -0,0 +1 @@
+OK

compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotationArgument/source.kt

@@ -0,0 +1,7 @@
+package c
+
+import b.B
+
+class C : B() {
+    fun bar() = foo("")
+}