clang/test/CodeGenCXX/debug-info-auto-return.cpp

   1 //  Test for debug info for C++11 auto return member functions
   2 // RUN: %clang_cc1 -dwarf-version=5  -emit-llvm -triple x86_64-linux-gnu %s -o - \
   3 // RUN:   -O0 -disable-llvm-passes \
   4 // RUN:   -debug-info-kind=standalone \
   5 // RUN: | FileCheck %s
   6
   7 // CHECK: !DISubprogram(name: "findMax",{{.*}}, type: ![[FUN_TYPE:[0-9]+]],{{.*}}
   8
   9 // CHECK: ![[FUN_TYPE]] = !DISubroutineType(types: ![[TYPE_NODE:[0-9]+]])
  10 // CHECK-NEXT: ![[TYPE_NODE]] = !{![[DOUBLE_TYPE:[0-9]+]], {{.*}}
  11 // CHECK-NEXT: ![[DOUBLE_TYPE]] = !DIBasicType(name: "double", {{.*}})
  12
  13 // CHECK: !DISubroutineType(types: ![[TYPE_DECL_NODE:[0-9]+]])
  14 // CHECK-NEXT: ![[TYPE_DECL_NODE]] = !{![[AUTO_TYPE:[0-9]+]], {{.*}}
  15 // CHECK-NEXT: ![[AUTO_TYPE]] = !DIBasicType(tag: DW_TAG_unspecified_type, name: "auto")
  16 struct myClass {
  17   auto findMax();
  18 };
  19
  20 auto myClass::findMax() {
  21   return 0.0;
  22 }