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:
17 ; X86-NEXT: [[ASM_LINE:^L.*]]:{{$}}
18 ; X86: [[CALL_LINE:^L.*]]:{{$}}
20 ; X86-NEXT: [[RETURN_STMT:.*]]:
22 ; X86-NEXT: [[END_OF_F:.*]]:
24 ; X86-LABEL: .section .debug$S,"rd"
28 ; X86-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
29 ; X86-NEXT: [[F1_START]]:
30 ; X86-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
31 ; X86-NEXT: [[PROC_SEGMENT_START]]:
32 ; X86-NEXT: .short 4423
34 ; X86-NEXT: .long [[END_OF_F]]-_f
36 ; X86-NEXT: .secrel32 _f
37 ; X86-NEXT: .secidx _f
41 ; X86-NEXT: [[PROC_SEGMENT_END]]:
43 ; X86-NEXT: .short 4431
44 ; X86-NEXT: [[F1_END]]:
49 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
50 ; X86-NEXT: [[F2_START]]:
51 ; X86-NEXT: .secrel32 _f
52 ; X86-NEXT: .secidx _f
54 ; X86-NEXT: .long [[END_OF_F]]-_f
55 ; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
58 ; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
59 ; X86-NEXT: .long [[ASM_LINE]]-_f
61 ; X86-NEXT: .long [[CALL_LINE]]-_f
63 ; X86-NEXT: .long [[RETURN_STMT]]-_f
65 ; X86-NEXT: [[FILE_SEGMENT_END]]:
66 ; X86-NEXT: [[F2_END]]:
67 ; File index to string table offset subsection
76 ; X86-NEXT: .ascii "D:\\asm.c"
82 ; OBJ32: Name: .debug$S (2E 64 65 62 75 67 24 53)
83 ; OBJ32: Characteristics [ (0x42100040)
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
92 ; OBJ32-NEXT: Type: 0xF1
95 ; OBJ32-NEXT: FunctionName: f
96 ; OBJ32-NEXT: Section: _f
97 ; OBJ32-NEXT: CodeSize: 0x6
101 ; OBJ32: FunctionLineTable [
102 ; OBJ32-NEXT: Name: _f
103 ; OBJ32-NEXT: CodeSize: 0x6
104 ; OBJ32-NEXT: FilenameSegment [
105 ; OBJ32-NEXT: Filename: D:\asm.c
106 ; FIXME: An empty __asm stmt creates an extra entry.
107 ; We seem to know that these offsets are the same statically during the
108 ; execution of endModule(). See PR18679 for the details.
109 ; OBJ32-NEXT: +0x0: 4
110 ; OBJ32-NEXT: +0x0: 5
111 ; OBJ32-NEXT: +0x5: 6
117 ; X64-NEXT: [[START:.*]]:{{$}}
119 ; X64-NEXT: subq $40, %rsp
120 ; X64-NEXT: [[ASM_LINE:.*]]:{{$}}
121 ; X64: [[CALL_LINE:.*]]:{{$}}
123 ; X64-NEXT: [[EPILOG_AND_RET:.*]]:
124 ; X64-NEXT: addq $40, %rsp
126 ; X64-NEXT: [[END_OF_F:.*]]:
128 ; X64-LABEL: .section .debug$S,"rd"
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
138 ; X64-NEXT: .long [[END_OF_F]]-f
140 ; X64-NEXT: .secrel32 f
141 ; X64-NEXT: .secidx f
143 ; X64-NEXT: .byte 102
145 ; X64-NEXT: [[PROC_SEGMENT_END]]:
147 ; X64-NEXT: .short 4431
148 ; X64-NEXT: [[F1_END]]:
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
158 ; X64-NEXT: .long [[END_OF_F]]-f
159 ; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
162 ; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
163 ; X64-NEXT: .long [[START]]-f
165 ; X64-NEXT: .long [[ASM_LINE]]-f
167 ; X64-NEXT: .long [[CALL_LINE]]-f
169 ; X64-NEXT: .long [[EPILOG_AND_RET]]-f
171 ; X64-NEXT: [[FILE_SEGMENT_END]]:
172 ; X64-NEXT: [[F2_END]]:
173 ; File index to string table offset subsection
174 ; X64-NEXT: .long 244
179 ; X64-NEXT: .long 243
182 ; X64-NEXT: .ascii "D:\\asm.c"
188 ; OBJ64: Name: .debug$S (2E 64 65 62 75 67 24 53)
189 ; OBJ64: Characteristics [ (0x42100040)
191 ; OBJ64: Relocations [
192 ; OBJ64-NEXT: 0x2C IMAGE_REL_AMD64_SECREL f
193 ; OBJ64-NEXT: 0x30 IMAGE_REL_AMD64_SECTION f
194 ; OBJ64-NEXT: 0x44 IMAGE_REL_AMD64_SECREL f
195 ; OBJ64-NEXT: 0x48 IMAGE_REL_AMD64_SECTION f
197 ; OBJ64: Subsection [
198 ; OBJ64-NEXT: Type: 0xF1
201 ; OBJ64-NEXT: FunctionName: f
202 ; OBJ64-NEXT: Section: f
203 ; OBJ64-NEXT: CodeSize: 0xE
205 ; OBJ64-NEXT: ProcEnd
207 ; OBJ64: FunctionLineTable [
208 ; OBJ64-NEXT: Name: f
209 ; OBJ64-NEXT: CodeSize: 0xE
210 ; OBJ64-NEXT: FilenameSegment [
211 ; OBJ64-NEXT: Filename: D:\asm.c
212 ; OBJ64-NEXT: +0x0: 3
213 ; FIXME: An empty __asm stmt creates an extra entry.
214 ; See PR18679 for the details.
215 ; OBJ64-NEXT: +0x4: 4
216 ; OBJ64-NEXT: +0x4: 5
217 ; OBJ64-NEXT: +0x9: 6
222 ; Function Attrs: nounwind
223 define void @f() #0 {
225 call void asm sideeffect inteldialect ".align 4", "~{dirflag},~{fpsr},~{flags}"() #2, !dbg !12
226 call void @g(), !dbg !13
232 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" }
233 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" }
234 attributes #2 = { nounwind }
237 !llvm.module.flags = !{!9, !10}
240 !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]
241 !1 = metadata !{metadata !"<unknown>", metadata !"D:\5C"}
242 !2 = metadata !{i32 0}
243 !3 = metadata !{metadata !4}
244 !4 = metadata !{metadata !"0x2e\00f\00f\00\003\000\001\000\006\00256\000\003", metadata !5, metadata !6, metadata !7, null, void ()* @f, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 3] [def] [f]
245 !5 = metadata !{metadata !"asm.c", metadata !"D:\5C"}
246 !6 = metadata !{metadata !"0x29", metadata !5} ; [ DW_TAG_file_type ] [D:\/asm.c]
247 !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 ]
248 !8 = metadata !{null}
249 !9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
250 !10 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
251 !11 = metadata !{metadata !"clang version 3.5 "}
252 !12 = metadata !{i32 4, i32 0, metadata !4, null}
253 !13 = metadata !{i32 5, i32 0, metadata !4, null}
254 !14 = metadata !{i32 6, i32 0, metadata !4, null}