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-linetables | 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-linetables | FileCheck --check-prefix=OBJ64 %s
6 ; This LL file was generated by running clang on the following code:
27 ; X86-NEXT: [[X_CALL:.*]]:{{$}}
29 ; X86-NEXT: [[X_RETURN:.*]]:
31 ; X86-NEXT: [[END_OF_X:.*]]:
35 ; X86-NEXT: [[Y_CALL:.*]]:{{$}}
37 ; X86-NEXT: [[Y_RETURN:.*]]:
39 ; X86-NEXT: [[END_OF_Y:.*]]:
43 ; X86-NEXT: [[F_CALLS_X:.*]]:{{$}}
45 ; X86-NEXT: [[F_CALLS_Y:.*]]:
47 ; X86-NEXT: [[F_CALLS_Z:.*]]:
49 ; X86-NEXT: [[F_RETURN:.*]]:
51 ; X86-NEXT: [[END_OF_F:.*]]:
53 ; X86-LABEL: .section .debug$S,"rd"
55 ; Line table subsection for x
57 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
58 ; X86-NEXT: [[F2_START]]:
59 ; X86-NEXT: .secrel32 _x
60 ; X86-NEXT: .secidx _x
62 ; X86-NEXT: .long [[END_OF_X]]-_x
63 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
66 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
67 ; X86-NEXT: .long [[X_CALL]]-_x
69 ; X86-NEXT: .long [[X_RETURN]]-_x
71 ; X86-NEXT: [[FILE_SEGMENT_END]]:
72 ; X86-NEXT: [[F2_END]]:
73 ; Line table subsection for y
75 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
76 ; X86-NEXT: [[F2_START]]:
77 ; X86-NEXT: .secrel32 _y
78 ; X86-NEXT: .secidx _y
80 ; X86-NEXT: .long [[END_OF_Y]]-_y
81 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
84 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
85 ; X86-NEXT: .long [[Y_CALL]]-_y
87 ; X86-NEXT: .long [[Y_RETURN]]-_y
89 ; X86-NEXT: [[FILE_SEGMENT_END]]:
90 ; X86-NEXT: [[F2_END]]:
91 ; Line table subsection for f
93 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
94 ; X86-NEXT: [[F2_START]]:
95 ; X86-NEXT: .secrel32 _f
96 ; X86-NEXT: .secidx _f
98 ; X86-NEXT: .long [[END_OF_F]]-_f
99 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
102 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
103 ; X86-NEXT: .long [[F_CALLS_X]]-_f
105 ; X86-NEXT: .long [[F_CALLS_Y]]-_f
107 ; X86-NEXT: .long [[F_CALLS_Z]]-_f
109 ; X86-NEXT: .long [[F_RETURN]]-_f
111 ; X86-NEXT: [[FILE_SEGMENT_END]]:
112 ; X86-NEXT: [[F2_END]]:
113 ; File index to string table offset subsection
114 ; X86-NEXT: .long 244
119 ; X86-NEXT: .long 243
122 ; X86-NEXT: .ascii "D:\\source.c"
127 ; OBJ32: Name: .debug$S (2E 64 65 62 75 67 24 53)
128 ; OBJ32: Characteristics [ (0x42100040)
130 ; OBJ32: Relocations [
131 ; OBJ32-NEXT: 0xC IMAGE_REL_I386_SECREL _x
132 ; OBJ32-NEXT: 0x10 IMAGE_REL_I386_SECTION _x
133 ; OBJ32-NEXT: 0x3C IMAGE_REL_I386_SECREL _y
134 ; OBJ32-NEXT: 0x40 IMAGE_REL_I386_SECTION _y
135 ; OBJ32-NEXT: 0x6C IMAGE_REL_I386_SECREL _f
136 ; OBJ32-NEXT: 0x70 IMAGE_REL_I386_SECTION _f
138 ; OBJ32: FunctionLineTable [
139 ; OBJ32-NEXT: Name: _x
140 ; OBJ32-NEXT: CodeSize: 0x6
141 ; OBJ32-NEXT: FilenameSegment [
142 ; OBJ32-NEXT: Filename: D:\source.c
143 ; OBJ32-NEXT: +0x0: 4
144 ; OBJ32-NEXT: +0x5: 5
147 ; OBJ32-NEXT: FunctionLineTable [
148 ; OBJ32-NEXT: Name: _y
149 ; OBJ32-NEXT: CodeSize: 0x6
150 ; OBJ32-NEXT: FilenameSegment [
151 ; OBJ32-NEXT: Filename: D:\source.c
152 ; OBJ32-NEXT: +0x0: 8
153 ; OBJ32-NEXT: +0x5: 9
156 ; OBJ32-NEXT: FunctionLineTable [
157 ; OBJ32-NEXT: Name: _f
158 ; OBJ32-NEXT: CodeSize: 0x10
159 ; OBJ32-NEXT: FilenameSegment [
160 ; OBJ32-NEXT: Filename: D:\source.c
161 ; OBJ32-NEXT: +0x0: 12
162 ; OBJ32-NEXT: +0x5: 13
163 ; OBJ32-NEXT: +0xA: 14
164 ; OBJ32-NEXT: +0xF: 15
170 ; X64-NEXT: [[X_START:.*]]:{{$}}
172 ; X64-NEXT: subq $40, %rsp
173 ; X64-NEXT: [[X_CALL_LINE:.*]]:{{$}}
175 ; X64-NEXT: [[X_EPILOG_AND_RET:.*]]:
176 ; X64-NEXT: addq $40, %rsp
178 ; X64-NEXT: [[END_OF_X:.*]]:
181 ; X64-NEXT: [[Y_START:.*]]:{{$}}
183 ; X64-NEXT: subq $40, %rsp
184 ; X64-NEXT: [[Y_CALL_LINE:.*]]:{{$}}
186 ; X64-NEXT: [[Y_EPILOG_AND_RET:.*]]:
187 ; X64-NEXT: addq $40, %rsp
189 ; X64-NEXT: [[END_OF_Y:.*]]:
192 ; X64-NEXT: [[F_START:.*]]:{{$}}
194 ; X64-NEXT: subq $40, %rsp
195 ; X64-NEXT: [[F_CALLS_X:.*]]:{{$}}
197 ; X64-NEXT: [[F_CALLS_Y:.*]]:
199 ; X64-NEXT: [[F_CALLS_Z:.*]]:
201 ; X64-NEXT: [[F_EPILOG_AND_RET:.*]]:
202 ; X64-NEXT: addq $40, %rsp
204 ; X64-NEXT: [[END_OF_F:.*]]:
206 ; X64-LABEL: .section .debug$S,"rd"
208 ; Line table subsection for x
209 ; X64-NEXT: .long 242
210 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
211 ; X64-NEXT: [[F2_START]]:
212 ; X64-NEXT: .secrel32 x
213 ; X64-NEXT: .secidx x
215 ; X64-NEXT: .long [[END_OF_X]]-x
216 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
219 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
220 ; X64-NEXT: .long [[X_START]]-x
222 ; X64-NEXT: .long [[X_CALL_LINE]]-x
224 ; X64-NEXT: .long [[X_EPILOG_AND_RET]]-x
226 ; X64-NEXT: [[FILE_SEGMENT_END]]:
227 ; X64-NEXT: [[F2_END]]:
228 ; Line table subsection for y
229 ; X64-NEXT: .long 242
230 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
231 ; X64-NEXT: [[F2_START]]:
232 ; X64-NEXT: .secrel32 y
233 ; X64-NEXT: .secidx y
235 ; X64-NEXT: .long [[END_OF_Y]]-y
236 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
239 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
240 ; X64-NEXT: .long [[Y_START]]-y
242 ; X64-NEXT: .long [[Y_CALL_LINE]]-y
244 ; X64-NEXT: .long [[Y_EPILOG_AND_RET]]-y
246 ; X64-NEXT: [[FILE_SEGMENT_END]]:
247 ; X64-NEXT: [[F2_END]]:
248 ; Line table subsection for f
249 ; X64-NEXT: .long 242
250 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
251 ; X64-NEXT: [[F2_START]]:
252 ; X64-NEXT: .secrel32 f
253 ; X64-NEXT: .secidx f
255 ; X64-NEXT: .long [[END_OF_F]]-f
256 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
259 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
260 ; X64-NEXT: .long [[F_START]]-f
262 ; X64-NEXT: .long [[F_CALLS_X]]-f
264 ; X64-NEXT: .long [[F_CALLS_Y]]-f
266 ; X64-NEXT: .long [[F_CALLS_Z]]-f
268 ; X64-NEXT: .long [[F_EPILOG_AND_RET]]-f
270 ; X64-NEXT: [[FILE_SEGMENT_END]]:
271 ; X64-NEXT: [[F2_END]]:
272 ; File index to string table offset subsection
273 ; X64-NEXT: .long 244
278 ; X64-NEXT: .long 243
281 ; X64-NEXT: .ascii "D:\\source.c"
286 ; OBJ64: Name: .debug$S (2E 64 65 62 75 67 24 53)
287 ; OBJ64: Characteristics [ (0x42100040)
289 ; OBJ64: Relocations [
290 ; OBJ64-NEXT: 0xC IMAGE_REL_AMD64_SECREL x
291 ; OBJ64-NEXT: 0x10 IMAGE_REL_AMD64_SECTION x
292 ; OBJ64-NEXT: 0x44 IMAGE_REL_AMD64_SECREL y
293 ; OBJ64-NEXT: 0x48 IMAGE_REL_AMD64_SECTION y
294 ; OBJ64-NEXT: 0x7C IMAGE_REL_AMD64_SECREL f
295 ; OBJ64-NEXT: 0x80 IMAGE_REL_AMD64_SECTION f
297 ; OBJ64: FunctionLineTable [
298 ; OBJ64-NEXT: Name: x
299 ; OBJ64-NEXT: CodeSize: 0xE
300 ; OBJ64-NEXT: FilenameSegment [
301 ; OBJ64-NEXT: Filename: D:\source.c
302 ; OBJ64-NEXT: +0x0: 3
303 ; OBJ64-NEXT: +0x4: 4
304 ; OBJ64-NEXT: +0x9: 5
307 ; OBJ64-NEXT: FunctionLineTable [
308 ; OBJ64-NEXT: Name: y
309 ; OBJ64-NEXT: CodeSize: 0xE
310 ; OBJ64-NEXT: FilenameSegment [
311 ; OBJ64-NEXT: Filename: D:\source.c
312 ; OBJ64-NEXT: +0x0: 7
313 ; OBJ64-NEXT: +0x4: 8
314 ; OBJ64-NEXT: +0x9: 9
317 ; OBJ64-NEXT: FunctionLineTable [
318 ; OBJ64-NEXT: Name: f
319 ; OBJ64-NEXT: CodeSize: 0x18
320 ; OBJ64-NEXT: FilenameSegment [
321 ; OBJ64-NEXT: Filename: D:\source.c
322 ; OBJ64-NEXT: +0x0: 11
323 ; OBJ64-NEXT: +0x4: 12
324 ; OBJ64-NEXT: +0x9: 13
325 ; OBJ64-NEXT: +0xE: 14
326 ; OBJ64-NEXT: +0x13: 15
331 ; Function Attrs: nounwind
332 define void @x() #0 {
334 call void @z(), !dbg !14
340 ; Function Attrs: nounwind
341 define void @y() #0 {
343 call void @z(), !dbg !16
347 ; Function Attrs: nounwind
348 define void @f() #0 {
350 call void @x(), !dbg !18
351 call void @y(), !dbg !19
352 call void @z(), !dbg !20
356 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" }
357 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" }
360 !llvm.module.flags = !{!11, !12}
363 !0 = metadata !{metadata !"0x11\0012\00clang version 3.5 \000\00\000\00\000", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [D:\/<unknown>] [DW_LANG_C99]
364 !1 = metadata !{metadata !"<unknown>", metadata !"D:\5C"}
365 !2 = metadata !{i32 0}
366 !3 = metadata !{metadata !4, metadata !9, metadata !10}
367 !4 = metadata !{metadata !"0x2e\00x\00x\00\003\000\001\000\006\00256\000\003", metadata !5, metadata !6, metadata !7, null, void ()* @x, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 3] [def] [x]
368 !5 = metadata !{metadata !"source.c", metadata !"D:\5C"}
369 !6 = metadata !{metadata !"0x29", metadata !5} ; [ DW_TAG_file_type ] [D:\/source.c]
370 !7 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
371 !8 = metadata !{null}
372 !9 = metadata !{metadata !"0x2e\00y\00y\00\007\000\001\000\006\00256\000\007", metadata !5, metadata !6, metadata !7, null, void ()* @y, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 7] [def] [y]
373 !10 = metadata !{metadata !"0x2e\00f\00f\00\0011\000\001\000\006\00256\000\0011", metadata !5, metadata !6, metadata !7, null, void ()* @f, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 11] [def] [f]
374 !11 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
375 !12 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
376 !13 = metadata !{metadata !"clang version 3.5 "}
377 !14 = metadata !{i32 4, i32 0, metadata !4, null}
378 !15 = metadata !{i32 5, i32 0, metadata !4, null}
379 !16 = metadata !{i32 8, i32 0, metadata !9, null}
380 !17 = metadata !{i32 9, i32 0, metadata !9, null}
381 !18 = metadata !{i32 12, i32 0, metadata !10, null}
382 !19 = metadata !{i32 13, i32 0, metadata !10, null}
383 !20 = metadata !{i32 14, i32 0, metadata !10, null}
384 !21 = metadata !{i32 15, i32 0, metadata !10, null}