diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunnerTestGenerated.java b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunnerTestGenerated.java
index fd9e4ba8477..7a15b798e89 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunnerTestGenerated.java
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalFirJvmCompilerRunnerTestGenerated.java
@@ -879,6 +879,11 @@ public class IncrementalFirJvmCompilerRunnerTestGenerated extends AbstractIncrem
         public void testVarianceChanged() throws Exception {
             runTest("jps-plugin/testData/incremental/classHierarchyAffected/varianceChanged/");
         }
+
+        @TestMetadata("withIntermediateBodiesChanged")
+        public void testWithIntermediateBodiesChanged() throws Exception {
+            runTest("jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/");
+        }
     }
 
     @TestMetadata("jps-plugin/testData/incremental/inlineFunCallSite")
diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerTestGenerated.java b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerTestGenerated.java
index ac89cc3418e..cbfd422eb59 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerTestGenerated.java
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerTestGenerated.java
@@ -878,6 +878,11 @@ public class IncrementalJsCompilerRunnerTestGenerated extends AbstractIncrementa
         public void testVarianceChanged() throws Exception {
             runTest("jps-plugin/testData/incremental/classHierarchyAffected/varianceChanged/");
         }
+
+        @TestMetadata("withIntermediateBodiesChanged")
+        public void testWithIntermediateBodiesChanged() throws Exception {
+            runTest("jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/");
+        }
     }
 
     @TestMetadata("jps-plugin/testData/incremental/js")
diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerWithMetadataOnlyTestGenerated.java b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerWithMetadataOnlyTestGenerated.java
index 246a0e4f8a0..11f14919542 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerWithMetadataOnlyTestGenerated.java
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsCompilerRunnerWithMetadataOnlyTestGenerated.java
@@ -878,6 +878,11 @@ public class IncrementalJsCompilerRunnerWithMetadataOnlyTestGenerated extends Ab
         public void testVarianceChanged() throws Exception {
             runTest("jps-plugin/testData/incremental/classHierarchyAffected/varianceChanged/");
         }
+
+        @TestMetadata("withIntermediateBodiesChanged")
+        public void testWithIntermediateBodiesChanged() throws Exception {
+            runTest("jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/");
+        }
     }
 
     @TestMetadata("jps-plugin/testData/incremental/js")
diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerRunnerTestGenerated.java b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerRunnerTestGenerated.java
index 71d5cc9f087..ccdd61182cd 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerRunnerTestGenerated.java
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerRunnerTestGenerated.java
@@ -853,6 +853,11 @@ public class IncrementalJsKlibCompilerRunnerTestGenerated extends AbstractIncrem
         public void testVarianceChanged() throws Exception {
             runTest("jps-plugin/testData/incremental/classHierarchyAffected/varianceChanged/");
         }
+
+        @TestMetadata("withIntermediateBodiesChanged")
+        public void testWithIntermediateBodiesChanged() throws Exception {
+            runTest("jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/");
+        }
     }
 
     @TestMetadata("jps-plugin/testData/incremental/js")
diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerWithScopeExpansionRunnerTestGenerated.java b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerWithScopeExpansionRunnerTestGenerated.java
index 984b85ba31d..cc2d3e76e7c 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerWithScopeExpansionRunnerTestGenerated.java
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJsKlibCompilerWithScopeExpansionRunnerTestGenerated.java
@@ -853,6 +853,11 @@ public class IncrementalJsKlibCompilerWithScopeExpansionRunnerTestGenerated exte
         public void testVarianceChanged() throws Exception {
             runTest("jps-plugin/testData/incremental/classHierarchyAffected/varianceChanged/");
         }
+
+        @TestMetadata("withIntermediateBodiesChanged")
+        public void testWithIntermediateBodiesChanged() throws Exception {
+            runTest("jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/");
+        }
     }
 
     @TestMetadata("jps-plugin/testData/incremental/js")
diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunnerTestGenerated.java b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunnerTestGenerated.java
index 24ee80bc1d0..f38c9b9d859 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunnerTestGenerated.java
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmCompilerRunnerTestGenerated.java
@@ -879,6 +879,11 @@ public class IncrementalJvmCompilerRunnerTestGenerated extends AbstractIncrement
         public void testVarianceChanged() throws Exception {
             runTest("jps-plugin/testData/incremental/classHierarchyAffected/varianceChanged/");
         }
+
+        @TestMetadata("withIntermediateBodiesChanged")
+        public void testWithIntermediateBodiesChanged() throws Exception {
+            runTest("jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/");
+        }
     }
 
     @TestMetadata("jps-plugin/testData/incremental/inlineFunCallSite")
diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmOldBackendCompilerRunnerTestGenerated.java b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmOldBackendCompilerRunnerTestGenerated.java
index 020a7d23898..293e2e7b5aa 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmOldBackendCompilerRunnerTestGenerated.java
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/IncrementalJvmOldBackendCompilerRunnerTestGenerated.java
@@ -879,6 +879,11 @@ public class IncrementalJvmOldBackendCompilerRunnerTestGenerated extends Abstrac
         public void testVarianceChanged() throws Exception {
             runTest("jps-plugin/testData/incremental/classHierarchyAffected/varianceChanged/");
         }
+
+        @TestMetadata("withIntermediateBodiesChanged")
+        public void testWithIntermediateBodiesChanged() throws Exception {
+            runTest("jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/");
+        }
     }
 
     @TestMetadata("jps-plugin/testData/incremental/inlineFunCallSite")
diff --git a/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/DirectInter.kt b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/DirectInter.kt
new file mode 100644
index 00000000000..90cac49c5f5
--- /dev/null
+++ b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/DirectInter.kt
@@ -0,0 +1,3 @@
+package foo
+
+open class DirectInter : DirectBase()
\ No newline at end of file
diff --git a/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/ReverseInter.kt b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/ReverseInter.kt
new file mode 100644
index 00000000000..cc05d2e41fb
--- /dev/null
+++ b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/ReverseInter.kt
@@ -0,0 +1,3 @@
+package foo
+
+open class ReverseInter : ReverseBase()
\ No newline at end of file
diff --git a/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/build.log b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/build.log
new file mode 100644
index 00000000000..5ca66e7128b
--- /dev/null
+++ b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/build.log
@@ -0,0 +1,18 @@
+================ Step #1 =================
+
+Cleaning output files:
+End of files
+Compiling files:
+  src/direct.kt
+End of files
+Exit code: OK
+
+================ Step #2 =================
+
+Cleaning output files:
+End of files
+Compiling files:
+  src/reverse.kt
+End of files
+Exit code: OK
+------------------------------------------
diff --git a/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/direct.kt b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/direct.kt
new file mode 100644
index 00000000000..356c5c1368d
--- /dev/null
+++ b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/direct.kt
@@ -0,0 +1,7 @@
+package foo
+
+open class DirectBase {
+    open val x get() = 0
+}
+
+class DirectChild : DirectInter()
\ No newline at end of file
diff --git a/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/direct.kt.new.1 b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/direct.kt.new.1
new file mode 100644
index 00000000000..2d3def08796
--- /dev/null
+++ b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/direct.kt.new.1
@@ -0,0 +1,11 @@
+package foo
+
+// order is important, see KT-49750
+
+open class DirectBase {
+    open val x get() = 1
+}
+
+class DirectChild : DirectInter() {
+    override val x get() = 3
+}
\ No newline at end of file
diff --git a/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/reverse.kt b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/reverse.kt
new file mode 100644
index 00000000000..e0ed5506af1
--- /dev/null
+++ b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/reverse.kt
@@ -0,0 +1,7 @@
+package foo
+
+class ReverseChild : ReverseInter()
+
+open class ReverseBase {
+    open val x get() = 0
+}
\ No newline at end of file
diff --git a/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/reverse.kt.new.2 b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/reverse.kt.new.2
new file mode 100644
index 00000000000..fd4152a07f9
--- /dev/null
+++ b/jps-plugin/testData/incremental/classHierarchyAffected/withIntermediateBodiesChanged/reverse.kt.new.2
@@ -0,0 +1,11 @@
+package foo
+
+// order is important, see KT-49750
+
+class ReverseChild : ReverseInter() {
+   override val x get() = 5
+}
+
+open class ReverseBase {
+    open val x get() = 2
+}