1 // RUN: %clang_cc1 -S -emit-llvm -triple %itanium_abi_triple -o - %s -finstrument-functions -disable-llvm-passes | FileCheck %s 2 3 int test1(int x) { 4 // CHECK: @_Z5test1i(i32 {{.*}}%x) #[[ATTR1:[0-9]+]] 5 // CHECK: ret 6 return x; 7 } 8 9 int test2(int) __attribute__((no_instrument_function)); 10 int test2(int x) { 11 // CHECK: @_Z5test2i(i32 {{.*}}%x) #[[ATTR2:[0-9]+]] 12 // CHECK: ret 13 return x; 14 } 15 16 // CHECK: attributes #[[ATTR1]] = 17 // CHECK-SAME: "instrument-function-entry"="__cyg_profile_func_enter" 18 // CHECK-SAME: "instrument-function-exit"="__cyg_profile_func_exit" 19 20 // CHECK: attributes #[[ATTR2]] = 21 // CHECK-NOT: "instrument-function-entry" 22 23 24 // This test case previously crashed code generation. It exists solely 25 // to test -finstrument-function does not crash codegen for this trivial 26 // case. 27 namespace rdar9445102 { 28 class Rdar9445102 { 29 public: 30 Rdar9445102(); 31 }; 32 } 33 static rdar9445102::Rdar9445102 s_rdar9445102Initializer; 34 35