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1; RUN: llc -mtriple=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s2; RUN: llc -mtriple=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s3 4; Source code:5; struct { struct {int m;}; } a;6; Compilation flag:7; clang -target bpf -O2 -g -S -emit-llvm t.c8 9%struct.anon = type { %struct.anon.0 }10%struct.anon.0 = type { i32 }11 12@a = common dso_local local_unnamed_addr global %struct.anon zeroinitializer, align 4, !dbg !013 14!llvm.dbg.cu = !{!2}15!llvm.module.flags = !{!13, !14, !15}16!llvm.ident = !{!16}17 18; CHECK: .section .BTF,"",@progbits19; CHECK-NEXT: .short 60319 # 0xeb9f20; CHECK-NEXT: .byte 121; CHECK-NEXT: .byte 022; CHECK-NEXT: .long 2423; CHECK-NEXT: .long 024; CHECK-NEXT: .long 6425; CHECK-NEXT: .long 6426; CHECK-NEXT: .long 727; CHECK-NEXT: .long 0 # BTF_KIND_STRUCT(id = 1)28; CHECK-NEXT: .long 67108865 # 0x400000129; CHECK-NEXT: .long 430; CHECK-NEXT: .long 031; CHECK-NEXT: .long 232; CHECK-NEXT: .long 033; CHECK-NEXT: .long 0 # BTF_KIND_STRUCT(id = 2)34; CHECK-NEXT: .long 67108865 # 0x400000135; CHECK-NEXT: .long 436; CHECK-NEXT: .long 137; CHECK-NEXT: .long 338; CHECK-NEXT: .long 039; CHECK-NEXT: .long 3 # BTF_KIND_INT(id = 3)40; CHECK-NEXT: .long 16777216 # 0x100000041; CHECK-NEXT: .long 442; CHECK-NEXT: .long 16777248 # 0x100002043; CHECK-NEXT: .byte 0 # string offset=044; CHECK-NEXT: .byte 109 # string offset=145; CHECK-NEXT: .byte 046; CHECK-NEXT: .ascii "int" # string offset=347; CHECK-NEXT: .byte 048 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")53!4 = !{}54!5 = !{!0}55!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !3, line: 1, size: 32, elements: !7)56!7 = !{!8}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)59!10 = !{!11}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)"}66