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
5 ; struct { struct {int m;}; } a;
7 ; clang -target bpf -O2 -g -S -emit-llvm t.c
9 %struct.anon = type { %struct.anon.0 }
10 %struct.anon.0 = type { i32 }
12 @a = common dso_local local_unnamed_addr global %struct.anon zeroinitializer, align 4, !dbg !0
15 !llvm.module.flags = !{!13, !14, !15}
18 ; CHECK: .section .BTF,"",@progbits
19 ; CHECK-NEXT: .short 60319 # 0xeb9f
22 ; CHECK-NEXT: .long 24
24 ; CHECK-NEXT: .long 64
25 ; CHECK-NEXT: .long 64
27 ; CHECK-NEXT: .long 0 # BTF_KIND_STRUCT(id = 1)
28 ; CHECK-NEXT: .long 67108865 # 0x4000001
33 ; CHECK-NEXT: .long 0 # BTF_KIND_STRUCT(id = 2)
34 ; CHECK-NEXT: .long 67108865 # 0x4000001
39 ; CHECK-NEXT: .long 3 # BTF_KIND_INT(id = 3)
40 ; CHECK-NEXT: .long 16777216 # 0x1000000
42 ; CHECK-NEXT: .long 16777248 # 0x1000020
43 ; CHECK-NEXT: .byte 0 # string offset=0
44 ; CHECK-NEXT: .byte 109 # string offset=1
46 ; CHECK-NEXT: .ascii "int" # string offset=3
49 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
50 !1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true)
51 !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)
52 !3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp")
55 !6 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !3, line: 1, size: 32, elements: !7)
57 !8 = !DIDerivedType(tag: DW_TAG_member, scope: !6, file: !3, line: 1, baseType: !9, size: 32)
58 !9 = distinct !DICompositeType(tag: DW_TAG_structure_type, scope: !6, file: !3, line: 1, size: 32, elements: !10)
60 !11 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !9, file: !3, line: 1, baseType: !12, size: 32)
61 !12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
62 !13 = !{i32 2, !"Dwarf Version", i32 4}
63 !14 = !{i32 2, !"Debug Info Version", i32 3}
64 !15 = !{i32 1, !"wchar_size", i32 4}
65 !16 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"}