clang/test/CodeGen/xray-global-init.cpp

   1 // RUN: %clang_cc1 -triple=x86_64-linux-gnu -emit-llvm -fxray-instrument -fxray-instruction-threshold=1 %s -o - \
   2 // RUN:   | FileCheck %s
   3
   4 struct A {
   5   A();
   6   ~A();
   7 };
   8
   9 A a;
  10
  11 // Check that the xray-instruction-threshold was applied
  12 // CHECK: define internal void @_GLOBAL__sub_I_xray_global_init.cpp() [[NUX:#[0-9]+]] section ".text.startup" {
  13 // CHECK: attributes [[NUX]] = { noinline nounwind {{.*}}"xray-instruction-threshold"="1"{{.*}} }