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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 t1;6; struct t1 {struct t1 *p;} a;7; Compilation flag:8; clang -target bpf -O2 -g -S -emit-llvm t.c9 10%struct.t1 = type { ptr }11 12@a = common dso_local local_unnamed_addr global %struct.t1 zeroinitializer, align 8, !dbg !013 14!llvm.dbg.cu = !{!2}15!llvm.module.flags = !{!10, !11, !12}16!llvm.ident = !{!13}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 3625; CHECK-NEXT: .long 3626; CHECK-NEXT: .long 627; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1)28; CHECK-NEXT: .long 67108865 # 0x400000129; CHECK-NEXT: .long 830; CHECK-NEXT: .long 431; CHECK-NEXT: .long 232; CHECK-NEXT: .long 033; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 2)34; CHECK-NEXT: .long 33554432 # 0x200000035; CHECK-NEXT: .long 136; CHECK-NEXT: .byte 0 # string offset=037; CHECK-NEXT: .ascii "t1" # string offset=138; CHECK-NEXT: .byte 039; CHECK-NEXT: .byte 112 # string offset=440; CHECK-NEXT: .byte 041 42!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())43!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true)44!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)45!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp")46!4 = !{}47!5 = !{!0}48!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 2, size: 64, elements: !7)49!7 = !{!8}50!8 = !DIDerivedType(tag: DW_TAG_member, name: "p", scope: !6, file: !3, line: 2, baseType: !9, size: 64)51!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64)52!10 = !{i32 2, !"Dwarf Version", i32 4}53!11 = !{i32 2, !"Debug Info Version", i32 3}54!12 = !{i32 1, !"wchar_size", i32 4}55!13 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"}56