clang/test/Profile/cxx-missing-bodies.cpp

   1 // RUN: %clang_cc1 -emit-llvm %s -std=c++11 -S -emit-llvm -o - -triple=i386-pc-win32 -fno-rtti -fprofile-instrument=clang | FileCheck %s --check-prefix=GEN
   2 //
   3 // Don't crash when presented profile data for functions without bodies:
   4 // RUN: llvm-profdata merge %S/Inputs/cxx-missing-bodies.proftext -o %t.profdata
   5 // RUN: %clang_cc1 -emit-llvm %s -std=c++11 -S -emit-llvm -o /dev/null -triple=i386-pc-win32 -fno-rtti -fprofile-instrument-use-path=%t.profdata -w
   6
   7 // GEN-NOT: __profn{{.*}}??_GA@@UAEPAXI@Z
   8 // GEN-NOT: __profn{{.*}}??_DA@@QAEXXZ
   9
  10 struct A {
  11   virtual ~A();
  12 };
  13 struct B : A {
  14   virtual ~B();
  15 };
  16
  17 B::~B() {}
  18
  19 void foo() {
  20   B c;
  21 }