[tests] Added a test for KT-55494

compiler/testData/codegen/box/coroutines/kt55494.kt

@@ -0,0 +1,46 @@
+// WITH_STDLIB
+// WITH_COROUTINES
+
+// FILE: t1.kt
+import kotlin.coroutines.intrinsics.COROUTINE_SUSPENDED
+import kotlin.coroutines.intrinsics.suspendCoroutineUninterceptedOrReturn
+import kotlin.coroutines.*
+
+private suspend fun suspendHere(): Int = suspendCoroutineUninterceptedOrReturn { x ->
+    x.resume(42)
+    COROUTINE_SUSPENDED
+}
+
+suspend fun foo() = suspendHere() + suspendHere()
+
+// FILE: t2.kt
+import kotlin.coroutines.intrinsics.COROUTINE_SUSPENDED
+import kotlin.coroutines.intrinsics.suspendCoroutineUninterceptedOrReturn
+import kotlin.coroutines.*
+
+private suspend fun suspendHere(): Int = suspendCoroutineUninterceptedOrReturn { x ->
+    x.resume(42)
+    COROUTINE_SUSPENDED
+}
+
+suspend fun foo(x: Int) = suspendHere() - x
+
+// FILE: main.kt
+import helpers.*
+
+import kotlin.coroutines.*
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun box(): String {
+    var result = 0
+
+    builder {
+        result += foo()
+        result += foo(9)
+    }
+
+    return if (result == 117) "OK" else "fail"
+}