[IR] add testdata for dumpKotlinLike

compiler/testData/ir/irText/expressions/floatingPointComparisons/nullableFloatingPointEqeq.kt.txt

@@ -0,0 +1,46 @@
+fun testDD(x: Double?, y: Double?): Boolean {
+  return ieee754equals(arg0 = x, arg1 = y)
+}
+
+fun testDF(x: Double?, y: Any?): Boolean {
+  return when {
+    y is Float? -> ieee754equals(arg0 = x, arg1 = { //BLOCK
+      val tmp0_safe_receiver: Any? = y
+      when {
+        EQEQ(arg0 = tmp0_safe_receiver, arg1 = null) -> null
+        true -> tmp0_safe_receiver /*as Float */.toDouble()
+      }
+    })
+    true -> false
+  }
+}
+
+fun testDI(x: Double?, y: Any?): Boolean {
+  return when {
+    y is Int? -> ieee754equals(arg0 = x, arg1 = { //BLOCK
+      val tmp0_safe_receiver: Any? = y
+      when {
+        EQEQ(arg0 = tmp0_safe_receiver, arg1 = null) -> null
+        true -> tmp0_safe_receiver /*as Int */.toDouble()
+      }
+    })
+    true -> false
+  }
+}
+
+fun testDI2(x: Any?, y: Any?): Boolean {
+  return when {
+    when {
+      x is Int? -> y is Double
+      true -> false
+    } -> ieee754equals(arg0 = { //BLOCK
+      val tmp0_safe_receiver: Any? = x
+      when {
+        EQEQ(arg0 = tmp0_safe_receiver, arg1 = null) -> null
+        true -> tmp0_safe_receiver /*as Int */.toDouble()
+      }
+    }, arg1 = y /*as Double? */)
+    true -> false
+  }
+}
+