1*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple -o - %s -O2 | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Li // Make sure the call to b() doesn't get optimized out. 4*67e74705SXin Li extern struct x {char& x,y;}y; 5*67e74705SXin Li int b(); a()6*67e74705SXin Liint a() { if (!&y.x) b(); } 7*67e74705SXin Li 8*67e74705SXin Li // CHECK: @_Z1bv 9