clang/test/CodeGen/xray-always-emit-customevent.cpp

   1 // RUN: %clang_cc1 -fxray-instrument -fxray-always-emit-customevents -x c++ \
   2 // RUN:     -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
   3 // RUN:     | FileCheck %s
   4
   5 // CHECK-LABEL: @_Z15neverInstrumentv
   6 [[clang::xray_never_instrument]] void neverInstrument() {
   7   static constexpr char kPhase[] = "never";
   8   __xray_customevent(kPhase, 5);
   9   // CHECK: call void @llvm.xray.customevent(ptr{{.*}}, i64 5)
  10 }