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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 t {};6; struct t a[10];7; Compilation flag:8; clang -target bpf -O2 -g -S -emit-llvm t.c9 10%struct.t = type {}11 12@a = common dso_local local_unnamed_addr global [10 x %struct.t] zeroinitializer, align 1, !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 5225; CHECK-NEXT: .long 5226; CHECK-NEXT: .long 2327; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1)28; CHECK-NEXT: .long 67108864 # 0x400000029; CHECK-NEXT: .long 030; CHECK-NEXT: .long 0 # BTF_KIND_ARRAY(id = 2)31; CHECK-NEXT: .long 50331648 # 0x300000032; CHECK-NEXT: .long 033; CHECK-NEXT: .long 134; CHECK-NEXT: .long 335; CHECK-NEXT: .long 1036; CHECK-NEXT: .long 3 # BTF_KIND_INT(id = 3)37; CHECK-NEXT: .long 16777216 # 0x100000038; CHECK-NEXT: .long 439; CHECK-NEXT: .long 32 # 0x2040; CHECK-NEXT: .byte 0 # string offset=041; CHECK-NEXT: .byte 116 # string offset=142; CHECK-NEXT: .byte 043; CHECK-NEXT: .ascii "__ARRAY_SIZE_TYPE__" # string offset=344; CHECK-NEXT: .byte 045 46!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())47!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true)48!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None)49!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp")50!4 = !{}51!5 = !{!0}52!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, elements: !8)53!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t", file: !3, line: 1, elements: !4)54!8 = !{!9}55!9 = !DISubrange(count: 10)56!10 = !{i32 2, !"Dwarf Version", i32 4}57!11 = !{i32 2, !"Debug Info Version", i32 3}58!12 = !{i32 1, !"wchar_size", i32 4}59!13 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"}60