1 ; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 < %s | FileCheck %s --check-prefix=ASM
2 ; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 < %s -filetype=obj | llvm-readobj --codeview | FileCheck %s --check-prefix=OBJ
4 ; This LL file was generated by running 'clang -O1 -g -gcodeview' on the
6 ; 1: extern volatile int x;
7 ; 2: static inline void foo() {
13 ; 8: static inline void bar() {
25 ; ASM: .cv_loc 0 1 13 0 # t.cpp:13:0
26 ; ASM: .cv_loc 0 1 14 5 # t.cpp:14:5
27 ; ASM: addl $6, "?x@@3HC"
28 ; ASM: .cv_inline_site_id 1 within 0 inlined_at 1 15 3
29 ; ASM: .cv_loc 1 1 9 5 # t.cpp:9:5
30 ; ASM: addl $4, "?x@@3HC"
31 ; ASM: .cv_inline_site_id 2 within 1 inlined_at 1 10 3
32 ; ASM: .cv_loc 2 1 4 5 # t.cpp:4:5
33 ; ASM: addl {{.*}}, "?x@@3HC"
34 ; ASM: .cv_loc 2 1 5 5 # t.cpp:5:5
35 ; ASM: addl $2, "?x@@3HC"
36 ; ASM: .cv_loc 2 1 6 5 # t.cpp:6:5
37 ; ASM: addl $3, "?x@@3HC"
38 ; ASM: .cv_loc 1 1 11 5 # t.cpp:11:5
39 ; ASM: addl $5, "?x@@3HC"
40 ; ASM: .cv_loc 0 1 16 5 # t.cpp:16:5
41 ; ASM: addl $7, "?x@@3HC"
42 ; ASM: .cv_loc 0 1 17 1 # t.cpp:17:1
44 ; ASM: .section .debug$S,"dr"
45 ; ASM: .long 246 # Inlinee lines subsection
46 ; ASM: .long [[inline_end:.*]]-[[inline_beg:.*]] #
47 ; ASM: [[inline_beg]]:
49 ; ASM: # Inlined function bar starts at t.cpp:8
50 ; ASM: .long 4098 # Type index of inlined function
51 ; ASM: .cv_filechecksumoffset 1 # Offset into filechecksum table
52 ; ASM: .long 8 # Starting line number
53 ; ASM: # Inlined function foo starts at t.cpp:2
55 ; ASM: .cv_filechecksumoffset 1 # Offset into filechecksum table
57 ; ASM: [[inline_end]]:
59 ; ASM: .long 241 # Symbol subsection for baz
60 ; ASM: .long {{.*}} # Subsection size
65 ; ASM: .cv_inline_linetable 1 1 8 Lfunc_begin0 Lfunc_end0
70 ; ASM: .cv_inline_linetable 2 1 2 Lfunc_begin0 Lfunc_end0
74 ; ASM: .cv_filechecksums
76 ; ASM: .section .debug$T,"dr"
77 ; ASM: .long 4 # Debug section magic
78 ; ASM: # ArgList (0x1000)
79 ; ASM: .short 0x6 # Record length
80 ; ASM: .short 0x1201 # Record kind: LF_ARGLIST
81 ; ASM: .long 0x0 # NumArgs
82 ; ASM: # Procedure (0x1001)
83 ; ASM: .short 0xe # Record length
84 ; ASM: .short 0x1008 # Record kind: LF_PROCEDURE
85 ; ASM: .long 0x3 # ReturnType: void
86 ; ASM: .byte 0x0 # CallingConvention: NearC
87 ; ASM: .byte 0x0 # FunctionOptions
88 ; ASM: .short 0x0 # NumParameters
89 ; ASM: .long 0x1000 # ArgListType: ()
90 ; ASM: # FuncId (0x1002)
91 ; ASM: .short 0xe # Record length
92 ; ASM: .short 0x1601 # Record kind: LF_FUNC_ID
93 ; ASM: .long 0x0 # ParentScope
94 ; ASM: .long 0x1001 # FunctionType: void ()
95 ; ASM: .asciz "bar" # Name
96 ; ASM: # FuncId (0x1003)
97 ; ASM: .short 0xe # Record length
98 ; ASM: .short 0x1601 # Record kind: LF_FUNC_ID
99 ; ASM: .long 0x0 # ParentScope
100 ; ASM: .long 0x1001 # FunctionType: void ()
101 ; ASM: .asciz "foo" # Name
103 ; We should only the LF_FUNC_ID records that we needed to reference.
104 ; OBJ: CodeViewTypes [
105 ; OBJ: Section: .debug$T
106 ; OBJ: ArgList (0x1000) {
107 ; OBJ: TypeLeafKind: LF_ARGLIST (0x1201)
110 ; OBJ: Procedure (0x1001) {
111 ; OBJ: TypeLeafKind: LF_PROCEDURE (0x1008)
112 ; OBJ: ReturnType: void (0x3)
113 ; OBJ: NumParameters: 0
114 ; OBJ: ArgListType: () (0x1000)
116 ; OBJ: FuncId (0x1002) {
117 ; OBJ: TypeLeafKind: LF_FUNC_ID (0x1601)
118 ; OBJ: ParentScope: 0x0
119 ; OBJ: FunctionType: void () (0x1001)
122 ; OBJ: FuncId (0x1003) {
123 ; OBJ: TypeLeafKind: LF_FUNC_ID (0x1601)
124 ; OBJ: ParentScope: 0x0
125 ; OBJ: FunctionType: void () (0x1001)
128 ; OBJ: FuncId (0x1004) {
129 ; OBJ: TypeLeafKind: LF_FUNC_ID (0x1601)
130 ; OBJ: ParentScope: 0x0
131 ; OBJ: FunctionType: void () (0x1001)
134 ; OBJ-NOT: TypeLeafKind: LF_FUNC_ID
138 ; OBJ: SubSectionType: InlineeLines (0xF6)
139 ; OBJ: SubSectionSize: 0x1C
140 ; OBJ: InlineeSourceLine {
141 ; OBJ: Inlinee: bar (0x1002)
142 ; OBJ: FileID: D:\src\llvm\build\t.cpp (0x0)
143 ; OBJ: SourceLineNum: 8
145 ; OBJ: InlineeSourceLine {
146 ; OBJ: Inlinee: foo (0x1003)
147 ; OBJ: FileID: D:\src\llvm\build\t.cpp (0x0)
148 ; OBJ: SourceLineNum: 2
152 ; OBJ: SubSectionType: Symbols (0xF1)
153 ; OBJ: {{.*}}Proc{{.*}}Sym {
154 ; OBJ: PtrParent: 0x0
157 ; OBJ: CodeSize: 0x35
160 ; OBJ: FunctionType: baz (0x1004)
161 ; OBJ: CodeOffset: ?baz@@YAXXZ+0x0
165 ; OBJ: DisplayName: baz
166 ; OBJ: LinkageName: ?baz@@YAXXZ
168 ; OBJ: InlineSiteSym {
169 ; OBJ: PtrParent: 0x0
171 ; OBJ: Inlinee: bar (0x1002)
172 ; OBJ: BinaryAnnotations [
173 ; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x8, LineOffset: 1}
174 ; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x9, LineOffset: 1}
175 ; OBJ-NEXT: ChangeLineOffset: 1
176 ; OBJ-NEXT: ChangeCodeOffset: 0x14
177 ; OBJ-NEXT: ChangeCodeLength: 0x7
180 ; OBJ: InlineSiteSym {
181 ; OBJ: PtrParent: 0x0
183 ; OBJ: Inlinee: foo (0x1003)
184 ; OBJ: BinaryAnnotations [
185 ; OBJ-NEXT: ChangeLineOffset: 2
186 ; OBJ-NEXT: ChangeCodeOffset: 0x11
187 ; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x6, LineOffset: 1}
188 ; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x7, LineOffset: 1}
189 ; OBJ-NEXT: ChangeCodeLength: 0x7
192 ; OBJ: InlineSiteEnd {
194 ; OBJ: InlineSiteEnd {
200 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
201 target triple = "x86_64-pc-windows-msvc18.0.0"
203 @"\01?x@@3HC" = external global i32, align 4
205 ; Function Attrs: norecurse nounwind uwtable
206 define void @"\01?baz@@YAXXZ"() #0 !dbg !4 {
208 %y.i.i = alloca i32, align 4
209 %0 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !12, !tbaa !13
210 %add = add nsw i32 %0, 6, !dbg !12
211 store volatile i32 %add, i32* @"\01?x@@3HC", align 4, !dbg !12, !tbaa !13
212 %1 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !17, !tbaa !13
213 %add.i = add nsw i32 %1, 4, !dbg !17
214 store volatile i32 %add.i, i32* @"\01?x@@3HC", align 4, !dbg !17, !tbaa !13
215 %2 = bitcast i32* %y.i.i to i8*, !dbg !19
216 call void @llvm.lifetime.start(i64 4, i8* %2) #2, !dbg !19
217 store i32 1, i32* %y.i.i, align 4, !dbg !21, !tbaa !13
218 %3 = ptrtoint i32* %y.i.i to i64, !dbg !22
219 %4 = trunc i64 %3 to i32, !dbg !22
220 %5 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !23, !tbaa !13
221 %add.i.i = add nsw i32 %5, %4, !dbg !23
222 store volatile i32 %add.i.i, i32* @"\01?x@@3HC", align 4, !dbg !23, !tbaa !13
223 %6 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !24, !tbaa !13
224 %add1.i.i = add nsw i32 %6, 2, !dbg !24
225 store volatile i32 %add1.i.i, i32* @"\01?x@@3HC", align 4, !dbg !24, !tbaa !13
226 %7 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !25, !tbaa !13
227 %add2.i.i = add nsw i32 %7, 3, !dbg !25
228 store volatile i32 %add2.i.i, i32* @"\01?x@@3HC", align 4, !dbg !25, !tbaa !13
229 call void @llvm.lifetime.end(i64 4, i8* %2) #2, !dbg !26
230 %8 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !27, !tbaa !13
231 %add1.i = add nsw i32 %8, 5, !dbg !27
232 store volatile i32 %add1.i, i32* @"\01?x@@3HC", align 4, !dbg !27, !tbaa !13
233 %9 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !28, !tbaa !13
234 %add1 = add nsw i32 %9, 7, !dbg !28
235 store volatile i32 %add1, i32* @"\01?x@@3HC", align 4, !dbg !28, !tbaa !13
239 ; Function Attrs: argmemonly nounwind
240 declare void @llvm.lifetime.start(i64, i8* nocapture) #1
242 ; Function Attrs: argmemonly nounwind
243 declare void @llvm.lifetime.end(i64, i8* nocapture) #1
245 attributes #0 = { norecurse nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
246 attributes #1 = { argmemonly nounwind }
247 attributes #2 = { nounwind }
250 !llvm.module.flags = !{!8, !9, !10}
253 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
254 !1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
256 !4 = distinct !DISubprogram(name: "baz", scope: !1, file: !1, line: 13, type: !5, isLocal: false, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
257 !5 = !DISubroutineType(types: !2)
258 !6 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 8, type: !5, isLocal: true, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
259 !7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 2, type: !5, isLocal: true, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
260 !8 = !{i32 2, !"CodeView", i32 1}
261 !9 = !{i32 2, !"Debug Info Version", i32 3}
262 !10 = !{i32 1, !"PIC Level", i32 2}
263 !11 = !{!"clang version 3.9.0 "}
264 !12 = !DILocation(line: 14, column: 5, scope: !4)
265 !13 = !{!14, !14, i64 0}
266 !14 = !{!"int", !15, i64 0}
267 !15 = !{!"omnipotent char", !16, i64 0}
268 !16 = !{!"Simple C/C++ TBAA"}
269 !17 = !DILocation(line: 9, column: 5, scope: !6, inlinedAt: !18)
270 !18 = distinct !DILocation(line: 15, column: 3, scope: !4)
271 !19 = !DILocation(line: 3, column: 3, scope: !7, inlinedAt: !20)
272 !20 = distinct !DILocation(line: 10, column: 3, scope: !6, inlinedAt: !18)
273 !21 = !DILocation(line: 3, column: 7, scope: !7, inlinedAt: !20)
274 !22 = !DILocation(line: 4, column: 8, scope: !7, inlinedAt: !20)
275 !23 = !DILocation(line: 4, column: 5, scope: !7, inlinedAt: !20)
276 !24 = !DILocation(line: 5, column: 5, scope: !7, inlinedAt: !20)
277 !25 = !DILocation(line: 6, column: 5, scope: !7, inlinedAt: !20)
278 !26 = !DILocation(line: 7, column: 1, scope: !7, inlinedAt: !20)
279 !27 = !DILocation(line: 11, column: 5, scope: !6, inlinedAt: !18)
280 !28 = !DILocation(line: 16, column: 5, scope: !4)
281 !29 = !DILocation(line: 17, column: 1, scope: !4)