clang/test/CodeGenCXX/virtual-base-ctor.cpp

   1 // RUN: %clang_cc1 %s -emit-llvm -triple %itanium_abi_triple -o - -O2 | opt - -S -passes=globalopt -o - | FileCheck %s
   2
   3 struct B;
   4 extern B x;
   5 char y;
   6 typedef __typeof(sizeof(int)) size_t;
   7 struct A { int a; A() { y = ((size_t)this - (size_t)&x) / sizeof(void*); } };
   8 struct B : virtual A { void* x; };
   9 B x;
  10
  11 // CHECK: @y = {{(dso_local )?}}local_unnamed_addr global i8 2