Use Align for TFL::TransientStackAlignment
[llvm-core.git] / test / CodeGen / BPF / BTF / func-source.ll
blob48e161ad966ec8e4db432b6d34d1dd28eeb3d686
1 ; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s
2 ; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s
4 ; Source code:
5 ;   void f(void) { }
6 ; Compilation flag:
7 ;   clang -target bpf -O2 -g -gdwarf-5 -gembed-source -S -emit-llvm t.c
9 ; This test embeds the source code in the IR, so the line info should have
10 ; correct reference to the lines in the string table.
12 ; Function Attrs: norecurse nounwind readnone
13 define dso_local void @f() local_unnamed_addr #0 !dbg !7 {
14 entry:
15   ret void, !dbg !10
18 ; CHECK:             .section        .BTF,"",@progbits
19 ; CHECK-NEXT:        .short  60319                   # 0xeb9f
20 ; CHECK-NEXT:        .byte   1
21 ; CHECK-NEXT:        .byte   0
22 ; CHECK-NEXT:        .long   24
23 ; CHECK-NEXT:        .long   0
24 ; CHECK-NEXT:        .long   24
25 ; CHECK-NEXT:        .long   24
26 ; CHECK-NEXT:        .long   35
27 ; CHECK-NEXT:        .long   0                       # BTF_KIND_FUNC_PROTO(id = 1)
28 ; CHECK-NEXT:        .long   218103808               # 0xd000000
29 ; CHECK-NEXT:        .long   0
30 ; CHECK-NEXT:        .long   1                       # BTF_KIND_FUNC(id = 2)
31 ; CHECK-NEXT:        .long   201326592               # 0xc000000
32 ; CHECK-NEXT:        .long   1
33 ; CHECK-NEXT:        .byte   0                       # string offset=0
34 ; CHECK-NEXT:        .byte   102                     # string offset=1
35 ; CHECK-NEXT:        .byte   0
36 ; CHECK-NEXT:        .ascii  ".text"                 # string offset=3
37 ; CHECK-NEXT:        .byte   0
38 ; CHECK-NEXT:        .ascii  "/tmp/t.c"              # string offset=9
39 ; CHECK-NEXT:        .byte   0
40 ; CHECK-NEXT:        .ascii  "void f(void) { }"      # string offset=18
41 ; CHECK-NEXT:        .byte   0
42 ; CHECK-NEXT:        .section        .BTF.ext,"",@progbits
43 ; CHECK-NEXT:        .short  60319                   # 0xeb9f
44 ; CHECK-NEXT:        .byte   1
45 ; CHECK-NEXT:        .byte   0
46 ; CHECK-NEXT:        .long   32
47 ; CHECK-NEXT:        .long   0
48 ; CHECK-NEXT:        .long   20
49 ; CHECK-NEXT:        .long   20
50 ; CHECK-NEXT:        .long   28
51 ; CHECK-NEXT:        .long   48
52 ; CHECK-NEXT:        .long   0
53 ; CHECK-NEXT:        .long   8                       # FuncInfo
54 ; CHECK-NEXT:        .long   3                       # FuncInfo section string offset=3
55 ; CHECK-NEXT:        .long   1
56 ; CHECK-NEXT:        .long   .Lfunc_begin0
57 ; CHECK-NEXT:        .long   2
58 ; CHECK-NEXT:        .long   16                      # LineInfo
59 ; CHECK-NEXT:        .long   3                       # LineInfo section string offset=3
60 ; CHECK-NEXT:        .long   1
61 ; CHECK-NEXT:        .long   .Ltmp{{[0-9]+}}
62 ; CHECK-NEXT:        .long   9
63 ; CHECK-NEXT:        .long   18
64 ; CHECK-NEXT:        .long   1040                    # Line 1 Col 16
66 attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
68 !llvm.dbg.cu = !{!0}
69 !llvm.module.flags = !{!3, !4, !5}
70 !llvm.ident = !{!6}
72 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
73 !1 = !DIFile(filename: "t.c", directory: "/tmp", checksumkind: CSK_MD5, checksum: "978599fafe3a080b456e3d95a3710359", source: "void f(void) { }\0A")
74 !2 = !{}
75 !3 = !{i32 2, !"Dwarf Version", i32 5}
76 !4 = !{i32 2, !"Debug Info Version", i32 3}
77 !5 = !{i32 1, !"wchar_size", i32 4}
78 !6 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"}
79 !7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: true, unit: !0, retainedNodes: !2)
80 !8 = !DISubroutineType(types: !9)
81 !9 = !{null}
82 !10 = !DILocation(line: 1, column: 16, scope: !7)