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;   struct t {};
6;   struct t a[10];
7; Compilation flag:
8;   clang -target bpf -O2 -g -S -emit-llvm t.c
9
10%struct.t = type {}
11
12@a = common dso_local local_unnamed_addr global [10 x %struct.t] zeroinitializer, align 1, !dbg !0
13
14!llvm.dbg.cu = !{!2}
15!llvm.module.flags = !{!10, !11, !12}
16!llvm.ident = !{!13}
17
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   52
25; CHECK-NEXT:        .long   52
26; CHECK-NEXT:        .long   23
27; CHECK-NEXT:        .long   1                       # BTF_KIND_STRUCT(id = 1)
28; CHECK-NEXT:        .long   67108864                # 0x4000000
29; CHECK-NEXT:        .long   0
30; CHECK-NEXT:        .long   0                       # BTF_KIND_ARRAY(id = 2)
31; CHECK-NEXT:        .long   50331648                # 0x3000000
32; CHECK-NEXT:        .long   0
33; CHECK-NEXT:        .long   1
34; CHECK-NEXT:        .long   3
35; CHECK-NEXT:        .long   10
36; CHECK-NEXT:        .long   3                       # BTF_KIND_INT(id = 3)
37; CHECK-NEXT:        .long   16777216                # 0x1000000
38; CHECK-NEXT:        .long   4
39; CHECK-NEXT:        .long   32                      # 0x20
40; CHECK-NEXT:        .byte   0                       # string offset=0
41; CHECK-NEXT:        .byte   116                     # string offset=1
42; CHECK-NEXT:        .byte   0
43; CHECK-NEXT:        .ascii  "__ARRAY_SIZE_TYPE__"   # string offset=3
44; CHECK-NEXT:        .byte   0
45
46!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
47!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true)
48!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None)
49!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp")
50!4 = !{}
51!5 = !{!0}
52!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, elements: !8)
53!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t", file: !3, line: 1, elements: !4)
54!8 = !{!9}
55!9 = !DISubrange(count: 10)
56!10 = !{i32 2, !"Dwarf Version", i32 4}
57!11 = !{i32 2, !"Debug Info Version", i32 3}
58!12 = !{i32 1, !"wchar_size", i32 4}
59!13 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"}
60