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 gv1 __attribute__((section("maps")));
6;   int gv2 __attribute__((section("maps"))) = 5;
7; Compilation flag:
8;   clang -target bpf -O2 -g -S -emit-llvm test.c
9
10@gv2 = dso_local local_unnamed_addr global i32 5, section "maps", align 4, !dbg !0
11@gv1 = dso_local local_unnamed_addr global i32 0, section "maps", align 4, !dbg !6
12
13; CHECK:             .section        .BTF,"",@progbits
14; CHECK-NEXT:        .short  60319                   # 0xeb9f
15; CHECK-NEXT:        .byte   1
16; CHECK-NEXT:        .byte   0
17; CHECK-NEXT:        .long   24
18; CHECK-NEXT:        .long   0
19; CHECK-NEXT:        .long   84
20; CHECK-NEXT:        .long   84
21; CHECK-NEXT:        .long   18
22; CHECK-NEXT:        .long   1                       # BTF_KIND_INT(id = 1)
23; CHECK-NEXT:        .long   16777216                # 0x1000000
24; CHECK-NEXT:        .long   4
25; CHECK-NEXT:        .long   16777248                # 0x1000020
26; CHECK-NEXT:        .long   5                       # BTF_KIND_VAR(id = 2)
27; CHECK-NEXT:        .long   234881024               # 0xe000000
28; CHECK-NEXT:        .long   1
29; CHECK-NEXT:        .long   1
30; CHECK-NEXT:        .long   9                       # BTF_KIND_VAR(id = 3)
31; CHECK-NEXT:        .long   234881024               # 0xe000000
32; CHECK-NEXT:        .long   1
33; CHECK-NEXT:        .long   1
34; CHECK-NEXT:        .long   13                      # BTF_KIND_DATASEC(id = 4)
35; CHECK-NEXT:        .long   251658242               # 0xf000002
36; CHECK-NEXT:        .long   0
37; CHECK-NEXT:        .long   2
38; CHECK-NEXT:        .long   gv2
39; CHECK-NEXT:        .long   4
40; CHECK-NEXT:        .long   3
41; CHECK-NEXT:        .long   gv1
42; CHECK-NEXT:        .long   4
43; CHECK-NEXT:        .byte   0                       # string offset=0
44; CHECK-NEXT:        .ascii  "int"                   # string offset=1
45; CHECK-NEXT:        .byte   0
46; CHECK-NEXT:        .ascii  "gv2"                   # string offset=5
47; CHECK-NEXT:        .byte   0
48; CHECK-NEXT:        .ascii  "gv1"                   # string offset=9
49; CHECK-NEXT:        .byte   0
50; CHECK-NEXT:        .ascii  "maps"                  # string offset=13
51; CHECK-NEXT:        .byte   0
52
53!llvm.dbg.cu = !{!2}
54!llvm.module.flags = !{!9, !10, !11}
55!llvm.ident = !{!12}
56
57!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
58!1 = distinct !DIGlobalVariable(name: "gv2", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true)
59!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.20181009 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None)
60!3 = !DIFile(filename: "test.c", directory: "/home/yhs/work/tests/llvm/bug")
61!4 = !{}
62!5 = !{!0, !6}
63!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
64!7 = distinct !DIGlobalVariable(name: "gv1", scope: !2, file: !3, line: 1, type: !8, isLocal: false, isDefinition: true)
65!8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
66!9 = !{i32 2, !"Dwarf Version", i32 4}
67!10 = !{i32 2, !"Debug Info Version", i32 3}
68!11 = !{i32 1, !"wchar_size", i32 4}
69!12 = !{!"clang version 8.0.20181009 "}
70