Merge pull request swiftlang#21344 from compnerd/isa-objc

Author: swift-ci

test/Interpreter/SDK/multi-file-imported-enum.swift

@@ -2,9 +2,9 @@
 // RUN: %target-build-swift -module-name test -whole-module-optimization %s %S/Inputs/multi-file-imported-enum/main.swift -o %t/a.out
 // RUN: %target-codesign %t/a.out
 // RUN: %target-run %t/a.out | %FileCheck %s
-// REQUIRES: executable_test
 
-// XFAIL: linux
+// REQUIRES: executable_test
+// REQUIRES: objc_interop
 
 import Foundation
 

test/Interpreter/builtin_bridge_object.swift

@@ -2,10 +2,11 @@
 // RUN: %target-build-swift -parse-stdlib %s -o %t/a.out
 // RUN: %target-codesign %t/a.out
 // RUN: %target-run %t/a.out | %FileCheck %s
+
 // REQUIRES: executable_test
+// REQUIRES: objc_interop
 
 // FIXME: rdar://problem/19648117 Needs splitting objc parts out
-// XFAIL: linux
 
 import Swift
 import SwiftShims

test/Interpreter/varargs.swift

@@ -1,7 +1,7 @@
 // RUN: %target-run-simple-swift | %FileCheck %s
-// REQUIRES: executable_test
 
-// XFAIL: linux
+// REQUIRES: executable_test
+// REQUIRES: objc_interop
 
 import Foundation