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
3
4; Source code:
5;   void f1(void) {}
6; Compilation flag:
7;   clang -target bpf -O2 -g -S -emit-llvm t.c
8
9; Function Attrs: norecurse nounwind readnone
10define dso_local void @f1() local_unnamed_addr #0 !dbg !7 {
11  ret void, !dbg !10
12}
13
14; CHECK:             .section        .BTF,"",@progbits
15; CHECK-NEXT:        .short  60319                   # 0xeb9f
16; CHECK-NEXT:        .byte   1
17; CHECK-NEXT:        .byte   0
18; CHECK-NEXT:        .long   24
19; CHECK-NEXT:        .long   0
20; CHECK-NEXT:        .long   24
21; CHECK-NEXT:        .long   24
22; CHECK-NEXT:        .long   19
23; CHECK-NEXT:        .long   0                       # BTF_KIND_FUNC_PROTO(id = 1)
24; CHECK-NEXT:        .long   218103808               # 0xd000000
25; CHECK-NEXT:        .long   0
26; CHECK-NEXT:        .long   16                      # BTF_KIND_FUNC(id = 2)
27; CHECK-NEXT:        .long   201326592               # 0xc000000
28; CHECK-NEXT:        .long   1
29; CHECK-NEXT:        .byte   0                       # string offset=0
30; CHECK-NEXT:        .ascii  ".text"                 # string offset=1
31; CHECK-NEXT:        .byte   0
32; CHECK-NEXT:        .ascii  "/tmp/t.c"              # string offset=7
33; CHECK-NEXT:        .byte   0
34; CHECK-NEXT:        .ascii  "f1"                    # string offset=16
35; CHECK-NEXT:        .byte   0
36; CHECK-NEXT:        .section        .BTF.ext,"",@progbits
37; CHECK-NEXT:        .short  60319                   # 0xeb9f
38; CHECK-NEXT:        .byte   1
39; CHECK-NEXT:        .byte   0
40; CHECK-NEXT:        .long   24
41; CHECK-NEXT:        .long   0
42; CHECK-NEXT:        .long   20
43; CHECK-NEXT:        .long   20
44; CHECK-NEXT:        .long   28
45; CHECK-NEXT:        .long   8                       # FuncInfo
46; CHECK-NEXT:        .long   1                       # FuncInfo section string offset=1
47; CHECK-NEXT:        .long   1
48; CHECK-NEXT:        .long   .Lfunc_begin0
49; CHECK-NEXT:        .long   2
50; CHECK-NEXT:        .long   16                      # LineInfo
51; CHECK-NEXT:        .long   1                       # LineInfo section string offset=1
52; CHECK-NEXT:        .long   1
53; CHECK-NEXT:        .long   .Ltmp{{[0-9]+}}
54; CHECK-NEXT:        .long   7
55; CHECK-NEXT:        .long   0
56; CHECK-NEXT:        .long   1040                    # Line 1 Col 16
57
58attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "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" }
59
60!llvm.dbg.cu = !{!0}
61!llvm.module.flags = !{!3, !4, !5}
62!llvm.ident = !{!6}
63
64!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
65!1 = !DIFile(filename: "t.c", directory: "/tmp")
66!2 = !{}
67!3 = !{i32 2, !"Dwarf Version", i32 4}
68!4 = !{i32 2, !"Debug Info Version", i32 3}
69!5 = !{i32 1, !"wchar_size", i32 4}
70!6 = !{!"clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)"}
71!7 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
72!8 = !DISubroutineType(types: !9)
73!9 = !{null}
74!10 = !DILocation(line: 1, column: 16, scope: !7)
75