llvm/test/MC/COFF/cv-inline-linetable.s

   1 # RUN: llvm-mc -triple=i686-pc-win32 -filetype=obj %s -o %t.o
   2 # RUN: llvm-readobj --codeview %t.o | FileCheck %s
   3 # RUN: llvm-objdump --no-print-imm-hex -d %t.o | FileCheck %s --check-prefix=ASM
   4 # RUN: llvm-pdbutil dump -symbols %t.o | FileCheck %s --check-prefix=PDB
   5         .text
   6         .def     @feat.00;
   7         .scl    3;
   8         .type   0;
   9         .endef
  10         .globl  @feat.00
  11 @feat.00 = 1
  12         .def     "?baz@@YAXXZ";
  13         .scl    2;
  14         .type   32;
  15         .endef
  16         .globl  "?baz@@YAXXZ"
  17         .p2align        4, 0x90
  18 "?baz@@YAXXZ":                          # @"\01?baz@@YAXXZ"
  19 Lfunc_begin0:
  20         .cv_file        1 "D:\\src\\llvm\\build\\t.cpp"
  21         .cv_func_id 0
  22         .cv_inline_site_id 1 within 0 inlined_at 1 15 3
  23         .cv_inline_site_id 2 within 1 inlined_at 1 10 3
  24         .cv_loc 0 1 13 0 is_stmt 0      # t.cpp:13:0
  25 # %bb.0:                                # %entry
  26         pushl   %eax
  27         .cv_loc 0 1 14 5                # t.cpp:14:5
  28         addl    $6, "?x@@3HC"
  29         .cv_loc 1 1 9 5                 # t.cpp:9:5
  30         addl    $4, "?x@@3HC"
  31         .cv_loc 2 1 3 7                 # t.cpp:3:7
  32         movl    $1, (%esp)
  33         leal    (%esp), %eax
  34         .cv_loc 2 1 4 5                 # t.cpp:4:5
  35         addl    %eax, "?x@@3HC"
  36         .cv_loc 2 1 5 5                 # t.cpp:5:5
  37         addl    $2, "?x@@3HC"
  38         .cv_loc 2 1 6 5                 # t.cpp:6:5
  39         addl    $3, "?x@@3HC"
  40         .cv_loc 1 1 11 5                # t.cpp:11:5
  41         addl    $5, "?x@@3HC"
  42         .cv_loc 0 1 16 5                # t.cpp:16:5
  43         addl    $7, "?x@@3HC"
  44         .cv_loc 0 1 17 1                # t.cpp:17:1
  45         popl    %eax
  46         retl
  47 Lfunc_end0:
  48
  49 # Check the disassembly so we have accurate instruction offsets in hex.
  50 # ASM-LABEL: <?baz@@YAXXZ>:
  51 # ASM-NEXT:       0: {{.*}} pushl   %eax
  52 # ASM-NEXT:       1: {{.*}} addl    $6, 0
  53 # ASM-NEXT:       8: {{.*}} addl    $4, 0
  54 # ASM-NEXT:       f: {{.*}} movl    $1, (%esp)
  55 # ASM-NEXT:      16: {{.*}} leal    (%esp), %eax
  56 # ASM-NEXT:      19: {{.*}} addl    %eax, 0
  57 # ASM-NEXT:      1f: {{.*}} addl    $2, 0
  58 # ASM-NEXT:      26: {{.*}} addl    $3, 0
  59 # ASM-NEXT:      2d: {{.*}} addl    $5, 0
  60 # ASM-NEXT:      34: {{.*}} addl    $7, 0
  61 # ASM-NEXT:      3b: {{.*}} popl    %eax
  62 # ASM-NEXT:      3c: {{.*}} retl
  63
  64 # PDB: S_GPROC32_ID {{.*}} `baz`
  65 # PDB: S_INLINESITE
  66 # PDB-NEXT: inlinee = 0x1003 (bar), parent = 0, end = 0
  67 # PDB-NEXT:   0B08      code 0x8 (+0x8) line 0 (-0)
  68 # PDB-NEXT:   0B27      code 0xF (+0x7) line 1 (+1)
  69 # PDB-NEXT:   0602      line 2 (+1)
  70 # PDB-NEXT:   031E      code 0x2D (+0x1E)
  71 # PDB-NEXT:   0407      code end 0x34 (+0x7)
  72 # PDB: S_INLINESITE
  73 # PDB-NEXT: inlinee = 0x1004 (foo), parent = 0, end = 0
  74 # PDB-NEXT:    0B0F      code 0xF (+0xF) line 0 (-0)
  75 # PDB-NEXT:    0B2A      code 0x19 (+0xA) line 1 (+1)
  76 # PDB-NEXT:    0B26      code 0x1F (+0x6) line 2 (+1)
  77 # PDB-NEXT:    0B27      code 0x26 (+0x7) line 3 (+1)
  78 # PDB-NEXT:    0407      code end 0x2D (+0x7)
  79 # PEB: S_INLINESITE_END
  80 # PEB: S_INLINESITE_END
  81 # PEB: S_PROC_ID_END
  82
  83         .section        .debug$T,"dr"
  84         .long   4
  85         .short  6
  86         .short  4609
  87         .long   0
  88         .short  14
  89         .short  4104
  90         .asciz  "\003\000\000\000\000\000\000\000\000\020\000"
  91         .short  14
  92         .short  5633
  93         .asciz  "\000\000\000\000\001\020\000"
  94         .ascii  "baz"
  95         .byte   0
  96         .short  14
  97         .short  5633
  98         .asciz  "\000\000\000\000\001\020\000"
  99         .ascii  "bar"
 100         .byte   0
 101         .short  14
 102         .short  5633
 103         .asciz  "\000\000\000\000\001\020\000"
 104         .ascii  "foo"
 105         .byte   0
 106         .section        .debug$S,"dr"
 107         .long   4
 108         .long   241                     # Symbol subsection for baz
 109         .long   Ltmp1-Ltmp0
 110 Ltmp0:
 111         .short  Ltmp3-Ltmp2
 112 Ltmp2:
 113         .short  4423
 114         .zero   12
 115         .long   Lfunc_end0-"?baz@@YAXXZ"
 116         .zero   12
 117         .secrel32       "?baz@@YAXXZ"
 118         .secidx "?baz@@YAXXZ"
 119         .byte   0
 120         .ascii  "baz"
 121         .byte   0
 122 Ltmp3:
 123         .short  Ltmp5-Ltmp4
 124 Ltmp4:
 125         .short  4429
 126         .long 0 # parent
 127         .long 0 # end
 128         .long 0x1003 # inlinee, bar
 129         .cv_inline_linetable    1 1 9 Lfunc_begin0 Lfunc_end0
 130 # CHECK:    InlineSiteSym {
 131 # CHECK:      PtrParent: 0x0
 132 # CHECK:      PtrEnd: 0x0
 133 # CHECK:      Inlinee: bar (0x1003)
 134 # CHECK:      BinaryAnnotations [
 135 # CHECK-NEXT:   ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x8, LineOffset: 0}
 136 # CHECK-NEXT:   ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x7, LineOffset: 1}
 137 # CHECK-NEXT:   ChangeLineOffset: 1
 138 # CHECK-NEXT:   ChangeCodeOffset: 0x1E
 139 # CHECK-NEXT:   ChangeCodeLength: 0x7
 140 # CHECK-NEXT: ]
 141 # CHECK:    }
 142 Ltmp5:
 143         .short  Ltmp7-Ltmp6
 144 Ltmp6:
 145         .short  4429
 146         .asciz  "\000\000\000\000\000\000\000\000\004\020\000"
 147         .cv_inline_linetable    2 1 3 Lfunc_begin0 Lfunc_end0
 148 # CHECK:    InlineSiteSym {
 149 # CHECK:      PtrParent: 0x0
 150 # CHECK:      PtrEnd: 0x0
 151 # CHECK:      Inlinee: foo (0x1004)
 152 # CHECK:      BinaryAnnotations [
 153 # CHECK-NEXT:   ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xF, LineOffset: 0}
 154 # CHECK-NEXT:   ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xA, LineOffset: 1}
 155 # CHECK-NEXT:   ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x6, LineOffset: 1}
 156 # CHECK-NEXT:   ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x7, LineOffset: 1}
 157 # CHECK-NEXT:   ChangeCodeLength: 0x7
 158 # CHECK-NEXT: ]
 159 # CHECK:    }
 160 Ltmp7:
 161         .short  2
 162         .short  4430
 163 # CHECK:    InlineSiteEnd {
 164 # CHECK:    }
 165         .short  2
 166         .short  4430
 167 # CHECK:    InlineSiteEnd {
 168 # CHECK:    }
 169         .short  2
 170         .short  4431
 171 Ltmp1:
 172         .p2align 2
 173         .cv_linetable   0, "?baz@@YAXXZ", Lfunc_end0
 174         .cv_filechecksums               # File index to string table offset subsection
 175         .cv_stringtable                 # String table
 176
 177 # CHECK-LABEL:  FunctionLineTable [
 178 # CHECK:    LinkageName: ?baz@@YAXXZ
 179 # CHECK:    Flags: 0x1
 180 # CHECK:    CodeSize: 0x3D
 181 # CHECK:    FilenameSegment [
 182 # CHECK:      Filename: D:\src\llvm\build\t.cpp (0x0)
 183 # CHECK:      +0x0 [
 184 # CHECK:        LineNumberStart: 13
 185 # CHECK:      ]
 186 # CHECK:      +0x1 [
 187 # CHECK:        LineNumberStart: 14
 188 # CHECK:      ]
 189 # CHECK:      +0x8 [
 190 # CHECK:        LineNumberStart: 15
 191 # CHECK:      ]
 192 #       There shouldn't be any other line number entries because all the other
 193 #       .cv_locs are on line 15 where the top-level inline call site is.
 194 # CHECK-NOT: LineNumberStart
 195 # CHECK:      +0x34 [
 196 # CHECK:        LineNumberStart: 16
 197 # CHECK:      ]
 198 # CHECK:      +0x3B [
 199 # CHECK:        LineNumberStart: 17
 200 # CHECK:      ]
 201 # CHECK:    ]
 202 # CHECK:  ]