Home | History | Annotate | Download | only in COFF 
      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:      .cv_file 1 "D:\\one.c"
     22 ; X86:      .cv_loc 0 1 1 0 is_stmt 0 # one.c:1:0
     23 ; X86:      calll   _g
     24 ; X86:      .cv_file 2 "D:\\two.c"
     25 ; X86:      .cv_loc 0 2 2 0 # two.c:2:0
     26 ; X86:      calll   _g
     27 ; X86:      .cv_loc 0 1 7 0 # one.c:7:0
     28 ; X86:      calll   _g
     29 ; X86:      .cv_loc 0 1 8 0 # one.c:8:0
     30 ; X86:      ret
     31 ; X86:      [[END_OF_F:.?Lfunc_end.*]]:
     32 ;
     33 ; X86-LABEL: .section        .debug$S,"dr"
     34 ; X86-NEXT: .p2align 2
     35 ; X86-NEXT: .long   4
     36 ; Symbol subsection
     37 ; X86-NEXT: .long   241
     38 ; X86-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]] #
     39 ; X86-NEXT: [[F1_START]]:
     40 ; X86-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]] #
     41 ; X86-NEXT: [[PROC_SEGMENT_START]]:
     42 ; X86-NEXT: .short  4423
     43 ; X86-NEXT: .long   0
     44 ; X86-NEXT: .long   0
     45 ; X86-NEXT: .long   0
     46 ; X86-NEXT: .long [[END_OF_F]]-_f
     47 ; X86-NEXT: .long   0
     48 ; X86-NEXT: .long   0
     49 ; X86-NEXT: .long   4098
     50 ; X86-NEXT: .secrel32 _f
     51 ; X86-NEXT: .secidx _f
     52 ; X86-NEXT: .byte   0
     53 ; X86-NEXT: .asciz "f"
     54 ; X86-NEXT: [[PROC_SEGMENT_END]]:
     55 ; X86-NEXT: .short  2
     56 ; X86-NEXT: .short  4431
     57 ; X86-NEXT: [[F1_END]]:
     58 ; X86-NEXT: .p2align   2
     59 ; Line table
     60 ; X86-NEXT: .cv_linetable 0, _f, [[END_OF_F]]
     61 ; File index to string table offset subsection
     62 ; X86-NEXT: .cv_filechecksums
     63 ; String table
     64 ; X86-NEXT: .cv_stringtable
     65 
     66 ; OBJ32:    Section {
     67 ; OBJ32:      Name: .debug$S (2E 64 65 62 75 67 24 53)
     68 ; OBJ32:      Characteristics [ (0x42300040)
     69 ; OBJ32:      ]
     70 ; OBJ32:      Relocations [
     71 ; OBJ32-NEXT:   0x2C IMAGE_REL_I386_SECREL _f
     72 ; OBJ32-NEXT:   0x30 IMAGE_REL_I386_SECTION _f
     73 ; OBJ32-NEXT:   0x44 IMAGE_REL_I386_SECREL _f
     74 ; OBJ32-NEXT:   0x48 IMAGE_REL_I386_SECTION _f
     75 ; OBJ32-NEXT: ]
     76 ; OBJ32:      Subsection [
     77 ; OBJ32-NEXT:   SubSectionType: Symbols (0xF1)
     78 ; OBJ32-NOT:    ]
     79 ; OBJ32:        ProcStart {
     80 ; OBJ32:          CodeSize: 0x10
     81 ; OBJ32:          DisplayName: f
     82 ; OBJ32:          LinkageName: _f
     83 ; OBJ32:        }
     84 ; OBJ32-NEXT:   ProcEnd {
     85 ; OBJ32-NEXT:   }
     86 ; OBJ32-NEXT: ]
     87 ; OBJ32:      FunctionLineTable [
     88 ; OBJ32-NEXT:   Name: _f
     89 ; OBJ32-NEXT:   Flags: 0x0
     90 ; OBJ32-NEXT:   CodeSize: 0x10
     91 ; OBJ32-NEXT:   FilenameSegment [
     92 ; OBJ32-NEXT:     Filename: D:\one.c
     93 ; OBJ32-NEXT:     +0x0 [
     94 ; OBJ32-NEXT:       LineNumberStart: 1
     95 ; OBJ32-NEXT:       LineNumberEndDelta: 0
     96 ; OBJ32-NEXT:       IsStatement: No
     97 ; OBJ32-NEXT:     ]
     98 ; OBJ32-NEXT:   ]
     99 ; OBJ32-NEXT:   FilenameSegment [
    100 ; OBJ32-NEXT:     Filename: D:\two.c
    101 ; OBJ32-NEXT:     +0x5 [
    102 ; OBJ32-NEXT:       LineNumberStart: 2
    103 ; OBJ32-NEXT:       LineNumberEndDelta: 0
    104 ; OBJ32-NEXT:       IsStatement: No
    105 ; OBJ32-NEXT:     ]
    106 ; OBJ32-NEXT:   ]
    107 ; OBJ32-NEXT:   FilenameSegment [
    108 ; OBJ32-NEXT:     Filename: D:\one.c
    109 ; OBJ32-NEXT:     +0xA [
    110 ; OBJ32-NEXT:       LineNumberStart: 7
    111 ; OBJ32-NEXT:       LineNumberEndDelta: 0
    112 ; OBJ32-NEXT:       IsStatement: No
    113 ; OBJ32-NEXT:     ]
    114 ; OBJ32-NEXT:     +0xF [
    115 ; OBJ32-NEXT:       LineNumberStart: 8
    116 ; OBJ32-NEXT:       LineNumberEndDelta: 0
    117 ; OBJ32-NEXT:       IsStatement: No
    118 ; OBJ32-NEXT:     ]
    119 ; OBJ32-NEXT:   ]
    120 ; OBJ32-NEXT: ]
    121 
    122 ; X64-LABEL: f:
    123 ; X64-NEXT: .L{{.*}}:{{$}}
    124 ; X64:      .cv_file 1 "D:\\input.c"
    125 ; X64:      .cv_loc 0 1 3 0 is_stmt 0 # input.c:3:0
    126 ; X64:      # BB
    127 ; X64:      subq    $40, %rsp
    128 ; X64:      .cv_file 2 "D:\\one.c"
    129 ; X64:      .cv_loc 0 2 1 0 # one.c:1:0
    130 ; X64:      callq   g
    131 ; X64:      .cv_file 3 "D:\\two.c"
    132 ; X64:      .cv_loc 0 3 2 0 # two.c:2:0
    133 ; X64:      callq   g
    134 ; X64:      .cv_loc 0 2 7 0 # one.c:7:0
    135 ; X64:      callq   g
    136 ; X64:      .cv_loc 0 2 8 0 # one.c:8:0
    137 ; X64:      addq    $40, %rsp
    138 ; X64-NEXT: ret
    139 ; X64:      [[END_OF_F:.?Lfunc_end.*]]:
    140 ;
    141 ; X64-LABEL: .section        .debug$S,"dr"
    142 ; X64-NEXT: .p2align 2
    143 ; X64-NEXT: .long   4
    144 ; Symbol subsection
    145 ; X64-NEXT: .long   241
    146 ; X64-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]] #
    147 ; X64-NEXT: [[F1_START]]:
    148 ; X64-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]] #
    149 ; X64-NEXT: [[PROC_SEGMENT_START]]:
    150 ; X64-NEXT: .short  4423
    151 ; X64-NEXT: .long   0
    152 ; X64-NEXT: .long   0
    153 ; X64-NEXT: .long   0
    154 ; X64-NEXT: .long [[END_OF_F]]-f
    155 ; X64-NEXT: .long   0
    156 ; X64-NEXT: .long   0
    157 ; X64-NEXT: .long   4098
    158 ; X64-NEXT: .secrel32 f
    159 ; X64-NEXT: .secidx f
    160 ; X64-NEXT: .byte   0
    161 ; X64-NEXT: .asciz "f"
    162 ; X64-NEXT: [[PROC_SEGMENT_END]]:
    163 ; X64-NEXT: .short  2
    164 ; X64-NEXT: .short  4431
    165 ; X64-NEXT: [[F1_END]]:
    166 ; X64-NEXT: .p2align   2
    167 ; X64: .cv_linetable 0, f, [[END_OF_F]]
    168 ; X64: .cv_filechecksums
    169 ; X64: .cv_stringtable
    170 
    171 ; OBJ64:    Section {
    172 ; OBJ64:      Name: .debug$S (2E 64 65 62 75 67 24 53)
    173 ; OBJ64:      Characteristics [ (0x42300040)
    174 ; OBJ64:      ]
    175 ; OBJ64:      Relocations [
    176 ; OBJ64-NEXT:   0x2C IMAGE_REL_AMD64_SECREL f
    177 ; OBJ64-NEXT:   0x30 IMAGE_REL_AMD64_SECTION f
    178 ; OBJ64-NEXT:   0x44 IMAGE_REL_AMD64_SECREL f
    179 ; OBJ64-NEXT:   0x48 IMAGE_REL_AMD64_SECTION f
    180 ; OBJ64-NEXT: ]
    181 ; OBJ64:      Subsection [
    182 ; OBJ64-NEXT:   SubSectionType: Symbols (0xF1)
    183 ; OBJ64-NOT:    ]
    184 ; OBJ64:        ProcStart {
    185 ; OBJ64:          CodeSize: 0x18
    186 ; OBJ64:          DisplayName: f
    187 ; OBJ64:          LinkageName: f
    188 ; OBJ64:        }
    189 ; OBJ64-NEXT:   ProcEnd {
    190 ; OBJ64-NEXT:   }
    191 ; OBJ64-NEXT: ]
    192 ; OBJ64:      FunctionLineTable [
    193 ; OBJ64-NEXT:   Name: f
    194 ; OBJ64-NEXT:   Flags: 0x0
    195 ; OBJ64-NEXT:   CodeSize: 0x18
    196 ; OBJ64-NEXT:   FilenameSegment [
    197 ; OBJ64-NEXT:     Filename: D:\input.c
    198 ; OBJ64-NEXT:     +0x0 [
    199 ; OBJ64-NEXT:       LineNumberStart: 3
    200 ; OBJ64-NEXT:       LineNumberEndDelta: 0
    201 ; OBJ64-NEXT:       IsStatement: No
    202 ; OBJ64-NEXT:     ]
    203 ; OBJ64-NEXT:   ]
    204 ; OBJ64-NEXT:   FilenameSegment [
    205 ; OBJ64-NEXT:     Filename: D:\one.c
    206 ; OBJ64-NEXT:     +0x4 [
    207 ; OBJ64-NEXT:       LineNumberStart: 1
    208 ; OBJ64-NEXT:       LineNumberEndDelta: 0
    209 ; OBJ64-NEXT:       IsStatement: No
    210 ; OBJ64-NEXT:     ]
    211 ; OBJ64-NEXT:   ]
    212 ; OBJ64-NEXT:   FilenameSegment [
    213 ; OBJ64-NEXT:     Filename: D:\two.c
    214 ; OBJ64-NEXT:     +0x9 [
    215 ; OBJ64-NEXT:       LineNumberStart: 2
    216 ; OBJ64-NEXT:       LineNumberEndDelta: 0
    217 ; OBJ64-NEXT:       IsStatement: No
    218 ; OBJ64-NEXT:     ]
    219 ; OBJ64-NEXT:   ]
    220 ; OBJ64-NEXT:   FilenameSegment [
    221 ; OBJ64-NEXT:     Filename: D:\one.c
    222 ; OBJ64-NEXT:     +0xE [
    223 ; OBJ64-NEXT:       LineNumberStart: 7
    224 ; OBJ64-NEXT:       LineNumberEndDelta: 0
    225 ; OBJ64-NEXT:       IsStatement: No
    226 ; OBJ64-NEXT:     ]
    227 ; OBJ64-NEXT:     +0x13 [
    228 ; OBJ64-NEXT:       LineNumberStart: 8
    229 ; OBJ64-NEXT:       LineNumberEndDelta: 0
    230 ; OBJ64-NEXT:       IsStatement: No
    231 ; OBJ64-NEXT:     ]
    232 ; OBJ64-NEXT:   ]
    233 ; OBJ64-NEXT: ]
    234 
    235 ; Function Attrs: nounwind
    236 define void @f() #0 !dbg !4 {
    237 entry:
    238   call void @g(), !dbg !12
    239   call void @g(), !dbg !15
    240   call void @g(), !dbg !18
    241   ret void, !dbg !19
    242 }
    243 
    244 declare void @g() #1
    245 
    246 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" }
    247 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" }
    248 
    249 !llvm.dbg.cu = !{!0}
    250 !llvm.module.flags = !{!9, !10}
    251 !llvm.ident = !{!11}
    252 
    253 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
    254 !1 = !DIFile(filename: "<unknown>", directory: "D:\5C")
    255 !2 = !{}
    256 !4 = distinct !DISubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !5, scope: !6, type: !7, variables: !2)
    257 !5 = !DIFile(filename: "input.c", directory: "D:\5C")
    258 !6 = !DIFile(filename: "input.c", directory: "D:C")
    259 !7 = !DISubroutineType(types: !8)
    260 !8 = !{null}
    261 !9 = !{i32 2, !"CodeView", i32 1}
    262 !10 = !{i32 1, !"Debug Info Version", i32 3}
    263 !11 = !{!"clang version 3.5 "}
    264 !12 = !DILocation(line: 1, scope: !13)
    265 !13 = !DILexicalBlockFile(discriminator: 0, file: !14, scope: !4)
    266 !14 = !DIFile(filename: "one.c", directory: "D:\5C")
    267 !15 = !DILocation(line: 2, scope: !16)
    268 !16 = !DILexicalBlockFile(discriminator: 0, file: !17, scope: !4)
    269 !17 = !DIFile(filename: "two.c", directory: "D:\5C")
    270 !18 = !DILocation(line: 7, scope: !13)
    271 !19 = !DILocation(line: 8, scope: !13)
    272