Don't relocate temporary variable which receives property access, unless it's provable that this property don't have side effects

js/js.tests/test/org/jetbrains/kotlin/js/test/optimizer/TemporaryVariableEliminationTest.kt

@@ -32,4 +32,6 @@ class TemporaryVariableEliminationTest : BasicOptimizerTest("temporary-variable"
     @Test fun tryCatch() = box()
 
     @Test fun nonSideEffect() = box()
+
+    @Test fun propertyAccess() = box()
 }

js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/InlineEvaluationOrderTestGenerated.java

@@ -245,6 +245,12 @@ public class InlineEvaluationOrderTestGenerated extends AbstractInlineEvaluation
         doTest(fileName);
     }
 
+    @TestMetadata("propertyAccessWithSideEffect.kt")
+    public void testPropertyAccessWithSideEffect() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/inlineEvaluationOrder/cases/propertyAccessWithSideEffect.kt");
+        doTest(fileName);
+    }
+
     @TestMetadata("ternaryConditional.kt")
     public void testTernaryConditional() throws Exception {
         String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/inlineEvaluationOrder/cases/ternaryConditional.kt");