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      1 ; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -O0 < %s | FileCheck --check-prefix=X86 %s
      2 ; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 < %s | llvm-mc -triple=i686-pc-win32 -filetype=obj | llvm-readobj -s -sr -codeview -section-symbols | FileCheck --check-prefix=OBJ32 %s
      3 ; RUN: llc -mcpu=core2 -mtriple=x86_64-pc-win32 -O0 < %s | FileCheck --check-prefix=X64 %s
      4 ; RUN: llc -mcpu=core2 -mtriple=x86_64-pc-win32 -o - -O0 < %s | llvm-mc -triple=x86_64-pc-win32 -filetype=obj | llvm-readobj -s -sr -codeview -section-symbols | FileCheck --check-prefix=OBJ64 %s
      5 
      6 ; This LL file was generated by running clang on the following code:
      7 ; D:\input.c:
      8 ;  1 void g(void);
      9 ;  2
     10 ;  3 void f(void) {
     11 ;  4 #line 1 "one.c"
     12 ;  5   g();
     13 ;  6 #line 2 "two.c"
     14 ;  7   g();
     15 ;  8 #line 7 "one.c"
     16 ;  9   g();
     17 ; 10 }
     18 
     19 ; X86-LABEL: _f:
     20 ; X86:      # BB
     21 ; X86-NEXT: [[CALL_LINE_1:.*]]:{{$}}
     22 ; X86:      calll   _g
     23 ; X86-NEXT: [[CALL_LINE_2:.*]]:{{$}}
     24 ; X86:      calll   _g
     25 ; X86-NEXT: [[CALL_LINE_3:.*]]:{{$}}
     26 ; X86:      calll   _g
     27 ; X86-NEXT: [[RETURN_STMT:.*]]:
     28 ; X86:      ret
     29 ; X86-NEXT: L{{.*}}:
     30 ; X86-NEXT: [[END_OF_F:.*]]:
     31 ;
     32 ; X86-LABEL: .section        .debug$S,"dr"
     33 ; X86-NEXT: .long   4
     34 ; Symbol subsection
     35 ; X86-NEXT: .long   241
     36 ; X86-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
     37 ; X86-NEXT: [[F1_START]]:
     38 ; X86-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
     39 ; X86-NEXT: [[PROC_SEGMENT_START]]:
     40 ; X86-NEXT: .short  4423
     41 ; X86-NEXT: .zero   12
     42 ; X86-NEXT: .long [[END_OF_F]]-_f
     43 ; X86-NEXT: .zero   12
     44 ; X86-NEXT: .secrel32 _f
     45 ; X86-NEXT: .secidx _f
     46 ; X86-NEXT: .byte   0
     47 ; X86-NEXT: .byte   102
     48 ; X86-NEXT: .byte   0
     49 ; X86-NEXT: [[PROC_SEGMENT_END]]:
     50 ; X86-NEXT: .short  2
     51 ; X86-NEXT: .short  4431
     52 ; X86-NEXT: [[F1_END]]:
     53 ; Padding
     54 ; X86-NEXT: .zero   3
     55 ; Line table
     56 ; X86-NEXT: .long   242
     57 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
     58 ; X86-NEXT: [[F2_START]]:
     59 ; X86-NEXT: .secrel32 _f
     60 ; X86-NEXT: .secidx _f
     61 ; X86-NEXT: .short 0
     62 ; X86-NEXT: .long [[END_OF_F]]-_f
     63 ; Segment for file 'D:\\one.c' begins
     64 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
     65 ; X86-NEXT: .long   0
     66 ; X86-NEXT: .long   1
     67 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
     68 ; X86-NEXT: .long [[CALL_LINE_1]]-_f
     69 ; X86-NEXT: .long   1
     70 ; X86-NEXT: [[FILE_SEGMENT_END]]:
     71 ; Segment for file 'D:\\two.c' begins
     72 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
     73 ; X86-NEXT: .long   8
     74 ; X86-NEXT: .long   1
     75 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
     76 ; X86-NEXT: .long [[CALL_LINE_2]]-_f
     77 ; X86-NEXT: .long   2
     78 ; X86-NEXT: [[FILE_SEGMENT_END]]:
     79 ; A new segment for file 'D:\\one.c' begins
     80 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
     81 ; X86-NEXT: .long   0
     82 ; X86-NEXT: .long   2
     83 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
     84 ; X86-NEXT: .long [[CALL_LINE_3]]-_f
     85 ; X86-NEXT: .long   7
     86 ; X86-NEXT: .long [[RETURN_STMT]]-_f
     87 ; X86-NEXT: .long   8
     88 ; X86-NEXT: [[FILE_SEGMENT_END]]:
     89 ; X86-NEXT: [[F2_END]]:
     90 ; File index to string table offset subsection
     91 ; X86-NEXT: .long   244
     92 ; X86-NEXT: .long   16
     93 ; X86-NEXT: .long   1
     94 ; X86-NEXT: .long   0
     95 ; X86-NEXT: .long   10
     96 ; X86-NEXT: .long   0
     97 ; String table
     98 ; X86-NEXT: .long   243
     99 ; X86-NEXT: .long   19
    100 ; X86-NEXT: .byte   0
    101 ; X86-NEXT: .ascii  "D:\\one.c"
    102 ; X86-NEXT: .byte   0
    103 ; X86-NEXT: .ascii  "D:\\two.c"
    104 ; X86-NEXT: .byte   0
    105 ; X86-NEXT: .zero   1
    106 
    107 ; OBJ32:    Section {
    108 ; OBJ32:      Name: .debug$S (2E 64 65 62 75 67 24 53)
    109 ; OBJ32:      Characteristics [ (0x42100040)
    110 ; OBJ32:      ]
    111 ; OBJ32:      Relocations [
    112 ; OBJ32-NEXT:   0x2C IMAGE_REL_I386_SECREL _f
    113 ; OBJ32-NEXT:   0x30 IMAGE_REL_I386_SECTION _f
    114 ; OBJ32-NEXT:   0x44 IMAGE_REL_I386_SECREL _f
    115 ; OBJ32-NEXT:   0x48 IMAGE_REL_I386_SECTION _f
    116 ; OBJ32-NEXT: ]
    117 ; OBJ32:      Subsection [
    118 ; OBJ32-NEXT:   Type: 0xF1
    119 ; OBJ32-NOT:    ]
    120 ; OBJ32:        ProcStart {
    121 ; OBJ32-NEXT:     DisplayName: f
    122 ; OBJ32-NEXT:     Section: _f
    123 ; OBJ32-NEXT:     CodeSize: 0x10
    124 ; OBJ32-NEXT:   }
    125 ; OBJ32-NEXT:   ProcEnd
    126 ; OBJ32-NEXT: ]
    127 ; OBJ32:      FunctionLineTable [
    128 ; OBJ32-NEXT:   Name: _f
    129 ; OBJ32-NEXT:   CodeSize: 0x10
    130 ; OBJ32-NEXT:   FilenameSegment [
    131 ; OBJ32-NEXT:     Filename: D:\one.c
    132 ; OBJ32-NEXT:     +0x0: 1
    133 ; OBJ32-NEXT:   ]
    134 ; OBJ32-NEXT:   FilenameSegment [
    135 ; OBJ32-NEXT:     Filename: D:\two.c
    136 ; OBJ32-NEXT:     +0x5: 2
    137 ; OBJ32-NEXT:   ]
    138 ; OBJ32-NEXT:   FilenameSegment [
    139 ; OBJ32-NEXT:     Filename: D:\one.c
    140 ; OBJ32-NEXT:     +0xA: 7
    141 ; OBJ32-NEXT:     +0xF: 8
    142 ; OBJ32-NEXT:   ]
    143 ; OBJ32-NEXT: ]
    144 ; OBJ32:    }
    145 
    146 ; X64-LABEL: f:
    147 ; X64-NEXT: .L{{.*}}:{{$}}
    148 ; X64-NEXT: [[START:.*]]:{{$}}
    149 ; X64:      # BB
    150 ; X64:      subq    $40, %rsp
    151 ; X64-NEXT: [[CALL_LINE_1:.*]]:{{$}}
    152 ; X64:      callq   g
    153 ; X64-NEXT: [[CALL_LINE_2:.*]]:{{$}}
    154 ; X64:      callq   g
    155 ; X64-NEXT: [[CALL_LINE_3:.*]]:{{$}}
    156 ; X64:      callq   g
    157 ; X64-NEXT: [[EPILOG_AND_RET:.*]]:
    158 ; X64:      addq    $40, %rsp
    159 ; X64-NEXT: ret
    160 ; X64-NEXT: .L{{.*}}:
    161 ; X64-NEXT: [[END_OF_F:.*]]:
    162 ;
    163 ; X64-LABEL: .section        .debug$S,"dr"
    164 ; X64-NEXT: .long   4
    165 ; Symbol subsection
    166 ; X64-NEXT: .long   241
    167 ; X64-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
    168 ; X64-NEXT: [[F1_START]]:
    169 ; X64-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
    170 ; X64-NEXT: [[PROC_SEGMENT_START]]:
    171 ; X64-NEXT: .short  4423
    172 ; X64-NEXT: .zero   12
    173 ; X64-NEXT: .long [[END_OF_F]]-f
    174 ; X64-NEXT: .zero   12
    175 ; X64-NEXT: .secrel32 f
    176 ; X64-NEXT: .secidx f
    177 ; X64-NEXT: .byte   0
    178 ; X64-NEXT: .byte   102
    179 ; X64-NEXT: .byte   0
    180 ; X64-NEXT: [[PROC_SEGMENT_END]]:
    181 ; X64-NEXT: .short  2
    182 ; X64-NEXT: .short  4431
    183 ; X64-NEXT: [[F1_END]]:
    184 ; Padding
    185 ; X64-NEXT: .zero   3
    186 ; Line table
    187 ; X64-NEXT: .long   242
    188 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
    189 ; X64-NEXT: [[F2_START]]:
    190 ; X64-NEXT: .secrel32 f
    191 ; X64-NEXT: .secidx f
    192 ; X64-NEXT: .short 0
    193 ; X64-NEXT: .long [[END_OF_F]]-f
    194 ; Segment for file 'D:\\input.c' begins
    195 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
    196 ; X64-NEXT: .long   0
    197 ; X64-NEXT: .long   1
    198 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
    199 ; X64-NEXT: .long [[START]]-f
    200 ; X64-NEXT: .long   3
    201 ; X64-NEXT: [[FILE_SEGMENT_END]]:
    202 ; Segment for file 'D:\\one.c' begins
    203 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
    204 ; X64-NEXT: .long   8
    205 ; X64-NEXT: .long   1
    206 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
    207 ; X64-NEXT: .long [[CALL_LINE_1]]-f
    208 ; X64-NEXT: .long   1
    209 ; X64-NEXT: [[FILE_SEGMENT_END]]:
    210 ; Segment for file 'D:\\two.c' begins
    211 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
    212 ; X64-NEXT: .long   16
    213 ; X64-NEXT: .long   1
    214 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
    215 ; X64-NEXT: .long [[CALL_LINE_2]]-f
    216 ; X64-NEXT: .long   2
    217 ; X64-NEXT: [[FILE_SEGMENT_END]]:
    218 ; A new segment for file 'D:\\one.c' begins
    219 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
    220 ; X64-NEXT: .long   8
    221 ; X64-NEXT: .long   2
    222 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
    223 ; X64-NEXT: .long [[CALL_LINE_3]]-f
    224 ; X64-NEXT: .long   7
    225 ; X64-NEXT: .long [[EPILOG_AND_RET]]-f
    226 ; X64-NEXT: .long   8
    227 ; X64-NEXT: [[FILE_SEGMENT_END]]:
    228 ; X64-NEXT: [[F2_END]]:
    229 ; File index to string table offset subsection
    230 ; X64-NEXT: .long   244
    231 ; X64-NEXT: .long   24
    232 ; X64-NEXT: .long   1
    233 ; X64-NEXT: .long   0
    234 ; X64-NEXT: .long   12
    235 ; X64-NEXT: .long   0
    236 ; X64-NEXT: .long   21
    237 ; X64-NEXT: .long   0
    238 ; String table
    239 ; X64-NEXT: .long   243
    240 ; X64-NEXT: .long   30
    241 ; X64-NEXT: .byte   0
    242 ; X64-NEXT: .ascii  "D:\\input.c"
    243 ; X64-NEXT: .byte   0
    244 ; X64-NEXT: .ascii  "D:\\one.c"
    245 ; X64-NEXT: .byte   0
    246 ; X64-NEXT: .ascii  "D:\\two.c"
    247 ; X64-NEXT: .byte   0
    248 ; X64-NEXT: .zero   2
    249 
    250 ; OBJ64:    Section {
    251 ; OBJ64:      Name: .debug$S (2E 64 65 62 75 67 24 53)
    252 ; OBJ64:      Characteristics [ (0x42100040)
    253 ; OBJ64:      ]
    254 ; OBJ64:      Relocations [
    255 ; OBJ64-NEXT:   0x2C IMAGE_REL_AMD64_SECREL f
    256 ; OBJ64-NEXT:   0x30 IMAGE_REL_AMD64_SECTION f
    257 ; OBJ64-NEXT:   0x44 IMAGE_REL_AMD64_SECREL f
    258 ; OBJ64-NEXT:   0x48 IMAGE_REL_AMD64_SECTION f
    259 ; OBJ64-NEXT: ]
    260 ; OBJ64:      Subsection [
    261 ; OBJ64-NEXT:   Type: 0xF1
    262 ; OBJ64-NOT:    ]
    263 ; OBJ64:        ProcStart {
    264 ; OBJ64-NEXT:     DisplayName: f
    265 ; OBJ64-NEXT:     Section: f
    266 ; OBJ64-NEXT:     CodeSize: 0x18
    267 ; OBJ64-NEXT:   }
    268 ; OBJ64-NEXT:   ProcEnd
    269 ; OBJ64-NEXT: ]
    270 ; OBJ64:      FunctionLineTable [
    271 ; OBJ64-NEXT:   Name: f
    272 ; OBJ64-NEXT:   CodeSize: 0x18
    273 ; OBJ64-NEXT:   FilenameSegment [
    274 ; OBJ64-NEXT:     Filename: D:\input.c
    275 ; OBJ64-NEXT:     +0x0: 3
    276 ; OBJ64-NEXT:   ]
    277 ; OBJ64-NEXT:   FilenameSegment [
    278 ; OBJ64-NEXT:     Filename: D:\one.c
    279 ; OBJ64-NEXT:     +0x4: 1
    280 ; OBJ64-NEXT:   ]
    281 ; OBJ64-NEXT:   FilenameSegment [
    282 ; OBJ64-NEXT:     Filename: D:\two.c
    283 ; OBJ64-NEXT:     +0x9: 2
    284 ; OBJ64-NEXT:   ]
    285 ; OBJ64-NEXT:   FilenameSegment [
    286 ; OBJ64-NEXT:     Filename: D:\one.c
    287 ; OBJ64-NEXT:     +0xE: 7
    288 ; OBJ64-NEXT:     +0x13: 8
    289 ; OBJ64-NEXT:   ]
    290 ; OBJ64-NEXT: ]
    291 ; OBJ64:    }
    292 
    293 ; Function Attrs: nounwind
    294 define void @f() #0 {
    295 entry:
    296   call void @g(), !dbg !12
    297   call void @g(), !dbg !15
    298   call void @g(), !dbg !18
    299   ret void, !dbg !19
    300 }
    301 
    302 declare void @g() #1
    303 
    304 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
    305 attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
    306 
    307 !llvm.dbg.cu = !{!0}
    308 !llvm.module.flags = !{!9, !10}
    309 !llvm.ident = !{!11}
    310 
    311 !0 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
    312 !1 = !MDFile(filename: "<unknown>", directory: "D:\5C")
    313 !2 = !{}
    314 !3 = !{!4}
    315 !4 = !MDSubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !5, scope: !6, type: !7, function: void ()* @f, variables: !2)
    316 !5 = !MDFile(filename: "input.c", directory: "D:\5C")
    317 !6 = !MDFile(filename: "input.c", directory: "D:C")
    318 !7 = !MDSubroutineType(types: !8)
    319 !8 = !{null}
    320 !9 = !{i32 2, !"Dwarf Version", i32 4}
    321 !10 = !{i32 1, !"Debug Info Version", i32 3}
    322 !11 = !{!"clang version 3.5 "}
    323 !12 = !MDLocation(line: 1, scope: !13)
    324 !13 = !MDLexicalBlockFile(discriminator: 0, file: !14, scope: !4)
    325 !14 = !MDFile(filename: "one.c", directory: "D:\5C")
    326 !15 = !MDLocation(line: 2, scope: !16)
    327 !16 = !MDLexicalBlockFile(discriminator: 0, file: !17, scope: !4)
    328 !17 = !MDFile(filename: "two.c", directory: "D:\5C")
    329 !18 = !MDLocation(line: 7, scope: !13)
    330 !19 = !MDLocation(line: 8, scope: !13)
    331