clang/test/Modules/ModuleDebugInfo.m

   1 // UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
   2 // Test that debug info is emitted for an Objective-C module and
   3 // a precompiled header.
   4
   5 // REQUIRES: asserts
   6
   7 // Modules:
   8 // RUN: rm -rf %t
   9 // RUN: %clang_cc1 -x objective-c -fmodules -fmodule-format=obj \
  10 // RUN:   -fimplicit-module-maps -DMODULES -fmodules-cache-path=%t %s \
  11 // RUN:   -I %S/Inputs -I %t -emit-llvm -o %t.ll \
  12 // RUN:   -mllvm -debug-only=pchcontainer &>%t-mod.ll
  13 // RUN: cat %t-mod.ll | FileCheck %s
  14 // RUN: cat %t-mod.ll | FileCheck %s --check-prefix=CHECK2
  15
  16 // PCH:
  17 // RUN: %clang_cc1 -x objective-c -emit-pch -fmodule-format=obj -I %S/Inputs \
  18 // RUN:   -o %t.pch %S/Inputs/DebugObjC.h \
  19 // RUN:   -mllvm -debug-only=pchcontainer &>%t-pch.ll
  20 // RUN: cat %t-pch.ll | FileCheck %s
  21 // RUN: cat %t-pch.ll | FileCheck %s --check-prefix=CHECK2
  22
  23 #ifdef MODULES
  24 @import DebugObjC;
  25 #endif
  26
  27 // CHECK: distinct !DICompileUnit(language: DW_LANG_ObjC, file: ![[FILE:[0-9]+]],
  28 // CHECK-SAME:                    isOptimized: false
  29
  30 // CHECK: ![[FILE]] = !DIFile(filename: "{{DebugObjC|.*DebugObjC.h}}"
  31
  32 // CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,
  33 // CHECK-SAME:             scope: ![[MODULE:[0-9]+]],
  34 // CHECK: ![[MODULE]] = !DIModule(scope: null, name: "DebugObjC
  35
  36 // CHECK: ![[TD_ENUM:.*]] = !DICompositeType(tag: DW_TAG_enumeration_type,
  37 // CHECK-NOT:              name:
  38 // CHECK-SAME:             elements:
  39
  40 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
  41 // CHECK-SAME:             scope: ![[MODULE]],
  42
  43 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClass",
  44 // CHECK-SAME:             scope: ![[MODULE]],
  45 // CHECK-SAME:             elements
  46
  47 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClassWithPrivateIVars",
  48 // CHECK-SAME:             scope: ![[MODULE]],
  49 // CHECK-SAME:             elements
  50
  51 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDeclared"
  52 // CHECK-SAME:             elements:
  53
  54 // CHECK: ![[TD_UNION:.*]] = distinct !DICompositeType(tag: DW_TAG_union_type,
  55 // CHECK-NOT:              name:
  56 // CHECK-SAME:             elements:
  57
  58 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefUnion",
  59 // CHECK-SAME:           baseType: ![[TD_UNION]])
  60
  61 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefEnum",
  62 // CHECK-SAME:           baseType: ![[TD_ENUM:.*]])
  63
  64 // CHECK: ![[TD_STRUCT:.*]] = distinct !DICompositeType(tag: DW_TAG_structure_type,
  65 // CHECK-NOT:              name:
  66 // CHECK-SAME:             elements:
  67 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefStruct",
  68 // CHECK-SAME:           baseType: ![[TD_STRUCT]])
  69
  70 // CHECK: !DICompositeType(tag: DW_TAG_union_type,
  71 // CHECK-NOT:              name:
  72 // CHECK-SAME:             )
  73
  74 // CHECK: !DICompositeType(tag: DW_TAG_structure_type,
  75 // CHECK-NOT:              name:
  76 // CHECK-SAME:             )
  77
  78 // CHECK-NEG-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "PureForwardDecl"
  79
  80 // The output order is sublty different for module vs. pch,
  81 // so these are checked separately:
  82 //
  83 // CHECK2: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
  84 // CHECK2: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClass",
  85 // CHECK2: !DIObjCProperty(name: "property",
  86 // CHECK2: !DIDerivedType(tag: DW_TAG_member, name: "ivar"
  87 // CHECK2: !DIDerivedType(tag: DW_TAG_typedef, name: "InnerEnum"