test/tools/dsymutil/X86/odr-anon-namespace.cpp

   1 /* Compile with:
   2    for FILE in `seq 2`; do
   3      clang -g -c  odr-anon-namespace.cpp -DFILE$FILE -o odr-anon-namespace/$FILE.o
   4    done
   5  */
   6
   7 // RUN: dsymutil -f -oso-prepend-path=%p/../Inputs/odr-anon-namespace -y %p/dummy-debug-map.map -o - | llvm-dwarfdump -debug-info - | FileCheck %s
   8
   9 #ifdef FILE1
  10 // Currently dsymutil will unique the contents of anonymous
  11 // namespaces if they are from the same file/line. Force this
  12 // namespace to appear different eventhough it's the same (this
  13 // uniquing is actually a bug kept for backward compatibility, see the
  14 // comments in DeclContextTree::getChildDeclContext()).
  15 #line 42
  16 #endif
  17 namespace {
  18 class C {};
  19 }
  20
  21 void foo() {
  22   C c;
  23 }
  24
  25 // Keep the ifdef guards for FILE1 and FILE2 even if all the code is
  26 // above to clearly show what the CHECK lines are testing.
  27 #ifdef FILE1
  28
  29 // CHECK: TAG_compile_unit
  30 // CHECK-NOT: DW_TAG
  31 // CHECK: AT_name{{.*}}"odr-anon-namespace.cpp"
  32
  33 // CHECK: DW_TAG_variable
  34 // CHECK-NOT: DW_TAG
  35 // CHECK: DW_AT_name {{.*}}"c"
  36 // CHECK-NOT: DW_TAG
  37 // CHECK: DW_AT_type {{.*}}0x00000000[[C_FILE1:[0-9a-f]*]]
  38
  39 // CHECK: DW_TAG_namespace
  40 // CHECK-NOT: {{DW_AT_name|NULL|DW_TAG}}
  41 // CHECK: 0x[[C_FILE1]]:{{.*}}DW_TAG_class_type
  42 // CHECK-NOT: DW_TAG
  43 // CHECK: DW_AT_name{{.*}}"C"
  44
  45 #elif defined(FILE2)
  46
  47 // CHECK: TAG_compile_unit
  48 // CHECK-NOT: DW_TAG
  49 // CHECK: AT_name{{.*}}"odr-anon-namespace.cpp"
  50
  51 // CHECK: DW_TAG_variable
  52 // CHECK-NOT: DW_TAG
  53 // CHECK: DW_AT_name {{.*}}"c"
  54 // CHECK-NOT: DW_TAG
  55 // CHECK: DW_AT_type {{.*}}0x00000000[[C_FILE2:[0-9a-f]*]]
  56
  57 // CHECK: DW_TAG_namespace
  58 // CHECK-NOT: {{DW_AT_name|NULL|DW_TAG}}
  59 // CHECK: 0x[[C_FILE2]]:{{.*}}DW_TAG_class_type
  60 // CHECK-NOT: DW_TAG
  61 // CHECK: DW_AT_name{{.*}}"C"
  62
  63 #else
  64 #error "You must define which file you generate"
  65 #endif