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1// RUN: %clang_cc1 -triple thumbv7-apple-ios10.0.0 -emit-llvm -fvisibility=hidden -w %s -o - | FileCheck %s2 3// CHECK: @"OBJC_CLASS_$_a" = hidden global %struct._class_t4 5__attribute__((availability(ios, introduced = 11.0))) @interface a @end6 @implementation a @end7