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;   int (*a)(int a, char b);
6; Compilation flag:
7;   clang -target bpf -O2 -g -S -emit-llvm t.c
8
9@a = common dso_local local_unnamed_addr global i32 (i32, i8)* null, align 8, !dbg !0
10
11!llvm.dbg.cu = !{!2}
12!llvm.module.flags = !{!11, !12, !13}
13!llvm.ident = !{!14}
14
15; CHECK:             .section        .BTF,"",@progbits
16; CHECK-NEXT:        .short  60319                   # 0xeb9f
17; CHECK-NEXT:        .byte   1
18; CHECK-NEXT:        .byte   0
19; CHECK-NEXT:        .long   24
20; CHECK-NEXT:        .long   0
21; CHECK-NEXT:        .long   72
22; CHECK-NEXT:        .long   72
23; CHECK-NEXT:        .long   10
24; CHECK-NEXT:        .long   0                       # BTF_KIND_PTR(id = 1)
25; CHECK-NEXT:        .long   33554432                # 0x2000000
26; CHECK-NEXT:        .long   2
27; CHECK-NEXT:        .long   0                       # BTF_KIND_FUNC_PROTO(id = 2)
28; CHECK-NEXT:        .long   218103810               # 0xd000002
29; CHECK-NEXT:        .long   3
30; CHECK-NEXT:        .long   0
31; CHECK-NEXT:        .long   3
32; CHECK-NEXT:        .long   0
33; CHECK-NEXT:        .long   4
34; CHECK-NEXT:        .long   1                       # BTF_KIND_INT(id = 3)
35; CHECK-NEXT:        .long   16777216                # 0x1000000
36; CHECK-NEXT:        .long   4
37; CHECK-NEXT:        .long   16777248                # 0x1000020
38; CHECK-NEXT:        .long   5                       # BTF_KIND_INT(id = 4)
39; CHECK-NEXT:        .long   16777216                # 0x1000000
40; CHECK-NEXT:        .long   1
41; CHECK-NEXT:        .long   16777224                # 0x1000008
42; CHECK-NEXT:        .byte   0                       # string offset=0
43; CHECK-NEXT:        .ascii  "int"                   # string offset=1
44; CHECK-NEXT:        .byte   0
45; CHECK-NEXT:        .ascii  "char"                  # string offset=5
46; CHECK-NEXT:        .byte   0
47
48!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
49!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true)
50!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None)
51!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp")
52!4 = !{}
53!5 = !{!0}
54!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64)
55!7 = !DISubroutineType(types: !8)
56!8 = !{!9, !9, !10}
57!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
58!10 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
59!11 = !{i32 2, !"Dwarf Version", i32 4}
60!12 = !{i32 2, !"Debug Info Version", i32 3}
61!13 = !{i32 1, !"wchar_size", i32 4}
62!14 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"}
63