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 --implicit-check-not="\"auto\"" --implicit-check-not=DISubprogram %s
   6
   7 // CHECK: !DISubprogram(name: "findMax",{{.*}}, type: [[FUN_TYPE:![0-9]+]], {{.*}}spFlags: DISPFlagDefinition, {{.*}} declaration: [[DECL:![0-9]+]]
   8
   9 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "myClass",
  10 // CHECK-SAME: elements: [[MEMBERS:![0-9]+]],
  11
  12 // CHECK: [[MEMBERS]] = !{}
  13
  14 // CHECK: [[FUN_TYPE]] = !DISubroutineType(types: [[TYPE_NODE:![0-9]+]])
  15 // CHECK-NEXT: [[TYPE_NODE]] = !{[[DOUBLE_TYPE:![0-9]+]],
  16 // CHECK-NEXT: [[DOUBLE_TYPE]] = !DIBasicType(name: "double",
  17 // CHECK: [[DECL]] = !DISubprogram(name: "findMax",{{.*}}, type: [[FUN_TYPE]],
  18
  19 struct myClass {
  20   auto findMax();
  21 };
  22
  23 auto myClass::findMax() {
  24   return 0.0;
  25 }