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:\test.c: 8 ; 1 void g(void); 9 ; 2 10 ; 3 void f(void) { 11 ; 4 g(); 12 ; 5 } 13 14 ; X86-LABEL: _f: 15 ; X86: # BB 16 ; X86-NEXT: [[CALL_LINE:^L.*]]:{{$}} 17 ; X86: calll _g 18 ; X86-NEXT: [[RETURN_STMT:.*]]: 19 ; X86: ret 20 ; X86-NEXT: [[END_OF_F:.*]]: 21 ; 22 ; X86-LABEL: .section .debug$S,"dr" 23 ; X86-NEXT: .long 4 24 ; Symbol subsection 25 ; X86-NEXT: .long 241 26 ; X86-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]] 27 ; X86-NEXT: [[F1_START]]: 28 ; X86-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]] 29 ; X86-NEXT: [[PROC_SEGMENT_START]]: 30 ; X86-NEXT: .short 4423 31 ; X86-NEXT: .zero 12 32 ; X86-NEXT: .long [[END_OF_F]]-_f 33 ; X86-NEXT: .zero 12 34 ; X86-NEXT: .secrel32 _f 35 ; X86-NEXT: .secidx _f 36 ; X86-NEXT: .byte 0 37 ; X86-NEXT: .byte 102 38 ; X86-NEXT: .byte 0 39 ; X86-NEXT: [[PROC_SEGMENT_END]]: 40 ; X86-NEXT: .short 2 41 ; X86-NEXT: .short 4431 42 ; X86-NEXT: [[F1_END]]: 43 ; Padding 44 ; X86-NEXT: .zero 3 45 ; Line table 46 ; X86-NEXT: .long 242 47 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] 48 ; X86-NEXT: [[F2_START]]: 49 ; X86-NEXT: .secrel32 _f 50 ; X86-NEXT: .secidx _f 51 ; X86-NEXT: .short 1 52 ; X86-NEXT: .long [[END_OF_F]]-_f 53 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]: 54 ; X86-NEXT: .long 0 55 ; X86-NEXT: .long 2 56 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]] 57 ; X86-NEXT: .long [[CALL_LINE]]-_f 58 ; X86-NEXT: .long 4 59 ; X86-NEXT: .long [[RETURN_STMT]]-_f 60 ; X86-NEXT: .long 5 61 ; X86-NEXT: .short 0 62 ; X86-NEXT: .short 0 63 ; X86-NEXT: .short 0 64 ; X86-NEXT: .short 0 65 ; X86-NEXT: [[FILE_SEGMENT_END]]: 66 ; X86-NEXT: [[F2_END]]: 67 ; File index to string table offset subsection 68 ; X86-NEXT: .long 244 69 ; X86-NEXT: .long 8 70 ; X86-NEXT: .long 1 71 ; X86-NEXT: .long 0 72 ; String table 73 ; X86-NEXT: .long 243 74 ; X86-NEXT: .long 11 75 ; X86-NEXT: .byte 0 76 ; X86-NEXT: .ascii "D:\\test.c" 77 ; X86-NEXT: .byte 0 78 ; Padding 79 ; X86-NEXT: .zero 1 80 81 ; OBJ32: Section { 82 ; OBJ32: Name: .debug$S (2E 64 65 62 75 67 24 53) 83 ; OBJ32: Characteristics [ (0x42100040) 84 ; OBJ32: ] 85 ; OBJ32: Relocations [ 86 ; OBJ32-NEXT: 0x2C IMAGE_REL_I386_SECREL _f 87 ; OBJ32-NEXT: 0x30 IMAGE_REL_I386_SECTION _f 88 ; OBJ32-NEXT: 0x44 IMAGE_REL_I386_SECREL _f 89 ; OBJ32-NEXT: 0x48 IMAGE_REL_I386_SECTION _f 90 ; OBJ32-NEXT: ] 91 ; OBJ32: Subsection [ 92 ; OBJ32-NEXT: Type: 0xF1 93 ; OBJ32-NOT: ] 94 ; OBJ32: ProcStart { 95 ; OBJ32-NEXT: DisplayName: f 96 ; OBJ32-NEXT: Section: _f 97 ; OBJ32-NEXT: CodeSize: 0x6 98 ; OBJ32-NEXT: } 99 ; OBJ32-NEXT: ProcEnd 100 ; OBJ32-NEXT: ] 101 ; OBJ32: FunctionLineTable [ 102 ; OBJ32-NEXT: Name: _f 103 ; OBJ32-NEXT: Flags: 0x1 104 ; OBJ32-NEXT: CodeSize: 0x6 105 ; OBJ32-NEXT: FilenameSegment [ 106 ; OBJ32-NEXT: Filename: D:\test.c 107 ; OBJ32-NEXT: +0x0: 4 108 ; OBJ32-NEXT: +0x5: 5 109 ; OBJ32-NEXT: ColStart: 0 110 ; OBJ32-NEXT: ColEnd: 0 111 ; OBJ32-NEXT: ColStart: 0 112 ; OBJ32-NEXT: ColEnd: 0 113 ; OBJ32-NEXT: ] 114 ; OBJ32-NEXT: ] 115 116 ; X64-LABEL: f: 117 ; X64-NEXT: .L{{.*}}:{{$}} 118 ; X64-NEXT: [[START:.*]]:{{$}} 119 ; X64: # BB 120 ; X64: subq $40, %rsp 121 ; X64-NEXT: [[CALL_LINE:.*]]:{{$}} 122 ; X64-NEXT: callq g 123 ; X64-NEXT: [[EPILOG_AND_RET:.*]]: 124 ; X64: addq $40, %rsp 125 ; X64-NEXT: ret 126 ; X64-NEXT: [[END_OF_F:.*]]: 127 ; 128 ; X64-LABEL: .section .debug$S,"dr" 129 ; X64-NEXT: .long 4 130 ; Symbol subsection 131 ; X64-NEXT: .long 241 132 ; X64-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]] 133 ; X64-NEXT: [[F1_START]]: 134 ; X64-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]] 135 ; X64-NEXT: [[PROC_SEGMENT_START]]: 136 ; X64-NEXT: .short 4423 137 ; X64-NEXT: .zero 12 138 ; X64-NEXT: .long [[END_OF_F]]-f 139 ; X64-NEXT: .zero 12 140 ; X64-NEXT: .secrel32 f 141 ; X64-NEXT: .secidx f 142 ; X64-NEXT: .byte 0 143 ; X64-NEXT: .byte 102 144 ; X64-NEXT: .byte 0 145 ; X64-NEXT: [[PROC_SEGMENT_END]]: 146 ; X64-NEXT: .short 2 147 ; X64-NEXT: .short 4431 148 ; X64-NEXT: [[F1_END]]: 149 ; Padding 150 ; X64-NEXT: .zero 3 151 ; Line table 152 ; X64-NEXT: .long 242 153 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] 154 ; X64-NEXT: [[F2_START]]: 155 ; X64-NEXT: .secrel32 f 156 ; X64-NEXT: .secidx f 157 ; X64-NEXT: .short 1 158 ; X64-NEXT: .long [[END_OF_F]]-f 159 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]: 160 ; X64-NEXT: .long 0 161 ; X64-NEXT: .long 3 162 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]] 163 ; X64-NEXT: .long [[START]]-f 164 ; X64-NEXT: .long 3 165 ; X64-NEXT: .long [[CALL_LINE]]-f 166 ; X64-NEXT: .long 4 167 ; X64-NEXT: .long [[EPILOG_AND_RET]]-f 168 ; X64-NEXT: .long 5 169 ; X64-NEXT: .short 0 170 ; X64-NEXT: .short 0 171 ; X64-NEXT: .short 0 172 ; X64-NEXT: .short 0 173 ; X64-NEXT: .short 0 174 ; X64-NEXT: .short 0 175 ; X64-NEXT: [[FILE_SEGMENT_END]]: 176 ; X64-NEXT: [[F2_END]]: 177 ; File index to string table offset subsection 178 ; X64-NEXT: .long 244 179 ; X64-NEXT: .long 8 180 ; X64-NEXT: .long 1 181 ; X64-NEXT: .long 0 182 ; String table 183 ; X64-NEXT: .long 243 184 ; X64-NEXT: .long 11 185 ; X64-NEXT: .byte 0 186 ; X64-NEXT: .ascii "D:\\test.c" 187 ; X64-NEXT: .byte 0 188 ; Padding 189 ; X64-NEXT: .zero 1 190 191 ; OBJ64: Section { 192 ; OBJ64: Name: .debug$S (2E 64 65 62 75 67 24 53) 193 ; OBJ64: Characteristics [ (0x42100040) 194 ; OBJ64: ] 195 ; OBJ64: Relocations [ 196 ; OBJ64-NEXT: 0x2C IMAGE_REL_AMD64_SECREL f 197 ; OBJ64-NEXT: 0x30 IMAGE_REL_AMD64_SECTION f 198 ; OBJ64-NEXT: 0x44 IMAGE_REL_AMD64_SECREL f 199 ; OBJ64-NEXT: 0x48 IMAGE_REL_AMD64_SECTION f 200 ; OBJ64-NEXT: ] 201 ; OBJ64: Subsection [ 202 ; OBJ64-NEXT: Type: 0xF1 203 ; OBJ64-NOT: ] 204 ; OBJ64: ProcStart { 205 ; OBJ64-NEXT: DisplayName: f 206 ; OBJ64-NEXT: Section: f 207 ; OBJ64-NEXT: CodeSize: 0xE 208 ; OBJ64-NEXT: } 209 ; OBJ64-NEXT: ProcEnd 210 ; OBJ64-NEXT: ] 211 ; OBJ64: FunctionLineTable [ 212 ; OBJ64-NEXT: Name: f 213 ; OBJ64-NEXT: Flags: 0x1 214 ; OBJ64-NEXT: CodeSize: 0xE 215 ; OBJ64-NEXT: FilenameSegment [ 216 ; OBJ64-NEXT: Filename: D:\test.c 217 ; OBJ64-NEXT: +0x0: 3 218 ; OBJ64-NEXT: +0x4: 4 219 ; OBJ64-NEXT: +0x9: 5 220 ; OBJ64-NEXT: ColStart: 0 221 ; OBJ64-NEXT: ColEnd: 0 222 ; OBJ64-NEXT: ColStart: 0 223 ; OBJ64-NEXT: ColEnd: 0 224 ; OBJ64-NEXT: ColStart: 0 225 ; OBJ64-NEXT: ColEnd: 0 226 ; OBJ64-NEXT: ] 227 ; OBJ64-NEXT: ] 228 229 ; Function Attrs: nounwind 230 define void @f() #0 !dbg !4 { 231 entry: 232 call void @g(), !dbg !12 233 ret void, !dbg !13 234 } 235 236 declare void @g() #1 237 238 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" } 239 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" } 240 241 !llvm.dbg.cu = !{!0} 242 !llvm.module.flags = !{!9, !10} 243 !llvm.ident = !{!11} 244 245 !0 = distinct !DICompileUnit(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) 246 !1 = !DIFile(filename: "<unknown>", directory: "D:\5C") 247 !2 = !{} 248 !3 = !{!4} 249 !4 = distinct !DISubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !5, scope: !6, type: !7, variables: !2) 250 !5 = !DIFile(filename: "test.c", directory: "D:\5C") 251 !6 = !DIFile(filename: "test.c", directory: "D:C") 252 !7 = !DISubroutineType(types: !8) 253 !8 = !{null} 254 !9 = !{i32 2, !"CodeView", i32 1} 255 !10 = !{i32 1, !"Debug Info Version", i32 3} 256 !11 = !{!"clang version 3.5 "} 257 !12 = !DILocation(line: 4, scope: !4) 258 !13 = !DILocation(line: 5, scope: !4) 259