clang/test/PCH/cxx-mangling.cpp

   1 // Test without PCH.
   2 // RUN: %clang_cc1 -std=c++11 -triple %itanium_abi_triple -fcxx-exceptions -fexceptions -include %s %s -emit-llvm -o - | FileCheck %s
   3 //
   4 // Test with PCH.
   5 // RUN: %clang_cc1 -std=c++11 -triple %itanium_abi_triple -fcxx-exceptions -fexceptions -x c++-header %s -emit-pch -o %t
   6 // RUN: %clang_cc1 -std=c++11 -triple %itanium_abi_triple -fcxx-exceptions -fexceptions -include-pch %t %s -emit-llvm -o - | FileCheck %s
   7
   8 #ifndef HEADER
   9 #define HEADER
  10
  11 struct A {
  12   struct { int a; } a;
  13   struct { int b; } b;
  14 };
  15
  16 #else
  17
  18 template<typename T> void f(T) {}
  19
  20 // CHECK-LABEL: define {{.*}}void @_Z1g1A(
  21 void g(A a) {
  22   // CHECK: call {{.*}}void @_Z1fIN1AUt0_EEvT_(
  23   f(a.b);
  24   // CHECK: call {{.*}}void @_Z1fIN1AUt_EEvT_(
  25   f(a.a);
  26 }
  27
  28 #endif