llvm/test/tools/llvm-debuginfo-analyzer/COFF/04-coff-missing-nested-enumerators.test

   1 ; REQUIRES: x86-registered-target
   2
   3 ; Test case 4 - Missing nested enumerations.
   4
   5 ; pr-46466.cpp
   6 ;   1  struct Struct {
   7 ;   2    union Union {
   8 ;   3      enum NestedEnum { RED, BLUE };
   9 ;   4    };
  10 ;   5    Union U;
  11 ;   6  };
  12 ;   7
  13 ;   8  Struct S;
  14 ;   9  int test() {
  15 ;  10    return S.U.BLUE;
  16 ;  11  }
  17
  18 ; The above test is used to illustrate a scope issue found in the Clang
  19 ; compiler.
  20 ; PR46466: https://bugs.llvm.org/show_bug.cgi?id=46466
  21 ; PR45811: https://github.com/llvm/llvm-project/issues/45811
  22
  23 ; In the following logical views, we can see that the CodeView debug
  24 ; information generated by the Clang compiler does not include any
  25 ; references to the enumerators 'RED' and 'BLUE'. The CodeView generated
  26 ; by GCC and MSVC, does include such references.
  27
  28 ; RUN: llvm-debuginfo-analyzer --attribute=level,format,producer \
  29 ; RUN:                         --output-sort=name \
  30 ; RUN:                         --print=symbols,types \
  31 ; RUN:                         %p/Inputs/pr-46466-codeview-clang.o \
  32 ; RUN:                         %p/Inputs/pr-46466-codeview-msvc.o 2>&1 | \
  33 ; RUN: FileCheck --strict-whitespace -check-prefix=ONE %s
  34
  35 ; ONE:      Logical View:
  36 ; ONE-NEXT: [000]           {File} 'pr-46466-codeview-clang.o' -> COFF-x86-64
  37 ; ONE-EMPTY:
  38 ; ONE-NEXT: [001]             {CompileUnit} 'pr-46466.cpp'
  39 ; ONE-NEXT: [002]               {Producer} 'clang version 15.0.0 {{.*}}'
  40 ; ONE-NEXT: [002]               {Variable} extern 'S' -> 'Struct'
  41 ; ONE-NEXT: [002]     1         {Struct} 'Struct'
  42 ; ONE-NEXT: [003]                 {Member} public 'U' -> 'Union'
  43 ; ONE-NEXT: [003]     2           {Union} 'Union'
  44 ; ONE-NEXT: [004]     3             {Enumeration} 'NestedEnum' -> 'int'
  45 ; ONE-NEXT: [005]                     {Enumerator} 'BLUE' = '0x1'
  46 ; ONE-NEXT: [005]                     {Enumerator} 'RED' = '0x0'
  47 ; ONE-EMPTY:
  48 ; ONE-NEXT: Logical View:
  49 ; ONE-NEXT: [000]           {File} 'pr-46466-codeview-msvc.o' -> COFF-x86-64
  50 ; ONE-EMPTY:
  51 ; ONE-NEXT: [001]             {CompileUnit} 'pr-46466.cpp'
  52 ; ONE-NEXT: [002]               {Producer} 'Microsoft (R) Optimizing Compiler'
  53 ; ONE-NEXT: [002]               {Variable} extern 'S' -> 'Struct'
  54 ; ONE-NEXT: [002]     1         {Struct} 'Struct'
  55 ; ONE-NEXT: [003]                 {Member} public 'U' -> 'Union'
  56 ; ONE-NEXT: [003]     2           {Union} 'Union'
  57 ; ONE-NEXT: [004]     3             {Enumeration} 'NestedEnum' -> 'int'
  58 ; ONE-NEXT: [005]                     {Enumerator} 'BLUE' = '0x1'
  59 ; ONE-NEXT: [005]                     {Enumerator} 'RED' = '0x0'
  60
  61 ; Using the selection facilities, we can produce a logical view
  62 ; showing just the logical types that are 'Enumerator' and its
  63 ; parents. The logical view is sorted by the types name.
  64
  65 ; RUN: llvm-debuginfo-analyzer --attribute=level,format \
  66 ; RUN:                         --output-sort=name \
  67 ; RUN:                         --select-types=Enumerator \
  68 ; RUN:                         --report=parents \
  69 ; RUN:                         --print=types \
  70 ; RUN:                         %p/Inputs/pr-46466-*.o 2>&1 | \
  71 ; RUN: FileCheck --strict-whitespace -check-prefix=TWO %s
  72
  73 ; TWO:      Logical View:
  74 ; TWO-NEXT: [000]           {File} 'pr-46466-codeview-clang.o' -> COFF-x86-64
  75 ; TWO-EMPTY:
  76 ; TWO-NEXT: [001]             {CompileUnit} 'pr-46466.cpp'
  77 ; TWO-NEXT: [002]     1         {Struct} 'Struct'
  78 ; TWO-NEXT: [003]     2           {Union} 'Union'
  79 ; TWO-NEXT: [004]     3             {Enumeration} 'NestedEnum' -> 'int'
  80 ; TWO-NEXT: [005]                     {Enumerator} 'BLUE' = '0x1'
  81 ; TWO-NEXT: [005]                     {Enumerator} 'RED' = '0x0'
  82 ; TWO-EMPTY:
  83 ; TWO-NEXT: Logical View:
  84 ; TWO-NEXT: [000]           {File} 'pr-46466-codeview-msvc.o' -> COFF-x86-64
  85 ; TWO-EMPTY:
  86 ; TWO-NEXT: [001]             {CompileUnit} 'pr-46466.cpp'
  87 ; TWO-NEXT: [002]     1         {Struct} 'Struct'
  88 ; TWO-NEXT: [003]     2           {Union} 'Union'
  89 ; TWO-NEXT: [004]     3             {Enumeration} 'NestedEnum' -> 'int'
  90 ; TWO-NEXT: [005]                     {Enumerator} 'BLUE' = '0x1'
  91 ; TWO-NEXT: [005]                     {Enumerator} 'RED' = '0x0'
  92
  93 ; Using the selection facilities, we can produce a simple tabular output
  94 ; including a summary for the logical types that are 'Enumerator'. The
  95 ; logical view is sorted by the types name.
  96
  97 ; RUN: llvm-debuginfo-analyzer --attribute=level,format \
  98 ; RUN:                         --output-sort=name \
  99 ; RUN:                         --select-types=Enumerator \
 100 ; RUN:                         --print=types,summary \
 101 ; RUN:                         %p/Inputs/pr-46466-*.o 2>&1 | \
 102 ; RUN: FileCheck --strict-whitespace -check-prefix=THR %s
 103
 104 ; THR:      Logical View:
 105 ; THR-NEXT: [000]           {File} 'pr-46466-codeview-clang.o' -> COFF-x86-64
 106 ; THR-EMPTY:
 107 ; THR-NEXT: [001]           {CompileUnit} 'pr-46466.cpp'
 108 ; THR-NEXT: [005]           {Enumerator} 'BLUE' = '0x1'
 109 ; THR-NEXT: [005]           {Enumerator} 'RED' = '0x0'
 110 ; THR-EMPTY:
 111 ; THR-NEXT: -----------------------------
 112 ; THR-NEXT: Element      Total    Printed
 113 ; THR-NEXT: -----------------------------
 114 ; THR-NEXT: Scopes           5          0
 115 ; THR-NEXT: Symbols          2          0
 116 ; THR-NEXT: Types            6          2
 117 ; THR-NEXT: Lines            0          0
 118 ; THR-NEXT: -----------------------------
 119 ; THR-NEXT: Total           13          2
 120 ; THR-EMPTY:
 121 ; THR-NEXT: Logical View:
 122 ; THR-NEXT: [000]           {File} 'pr-46466-codeview-msvc.o' -> COFF-x86-64
 123 ; THR-EMPTY:
 124 ; THR-NEXT: [001]           {CompileUnit} 'pr-46466.cpp'
 125 ; THR-NEXT: [005]           {Enumerator} 'BLUE' = '0x1'
 126 ; THR-NEXT: [005]           {Enumerator} 'RED' = '0x0'
 127 ; THR-EMPTY:
 128 ; THR-NEXT: -----------------------------
 129 ; THR-NEXT: Element      Total    Printed
 130 ; THR-NEXT: -----------------------------
 131 ; THR-NEXT: Scopes           5          0
 132 ; THR-NEXT: Symbols          2          0
 133 ; THR-NEXT: Types            7          2
 134 ; THR-NEXT: Lines            0          0
 135 ; THR-NEXT: -----------------------------
 136 ; THR-NEXT: Total           14          2