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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 {char m1; int n1;} a;6; Compilation flag:7; clang -target bpf -O2 -g -S -emit-llvm t.c8 9%struct.t1 = type { i8, i32 }10 11@a = common dso_local local_unnamed_addr global %struct.t1 zeroinitializer, align 4, !dbg !012 13!llvm.dbg.cu = !{!2}14!llvm.module.flags = !{!12, !13, !14}15!llvm.ident = !{!15}16 17; CHECK: .section .BTF,"",@progbits18; CHECK-NEXT: .short 60319 # 0xeb9f19; CHECK-NEXT: .byte 120; CHECK-NEXT: .byte 021; CHECK-NEXT: .long 2422; CHECK-NEXT: .long 023; CHECK-NEXT: .long 6824; CHECK-NEXT: .long 6825; CHECK-NEXT: .long 1926; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1)27; CHECK-NEXT: .long 67108866 # 0x400000228; CHECK-NEXT: .long 829; CHECK-NEXT: .long 430; CHECK-NEXT: .long 231; CHECK-NEXT: .long 032; CHECK-NEXT: .long 733; CHECK-NEXT: .long 334; CHECK-NEXT: .long 3235; CHECK-NEXT: .long 10 # BTF_KIND_INT(id = 2)36; CHECK-NEXT: .long 16777216 # 0x100000037; CHECK-NEXT: .long 138; CHECK-NEXT: .long 16777224 # 0x100000839; CHECK-NEXT: .long 15 # 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: .ascii "t1" # string offset=145; CHECK-NEXT: .byte 046; CHECK-NEXT: .ascii "m1" # string offset=447; CHECK-NEXT: .byte 048; CHECK-NEXT: .ascii "n1" # string offset=749; CHECK-NEXT: .byte 050; CHECK-NEXT: .ascii "char" # string offset=1051; CHECK-NEXT: .byte 052; CHECK-NEXT: .ascii "int" # string offset=1553; CHECK-NEXT: .byte 054 55!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())56!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true)57!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)58!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp")59!4 = !{}60!5 = !{!0}61!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 1, size: 64, elements: !7)62!7 = !{!8, !10}63!8 = !DIDerivedType(tag: DW_TAG_member, name: "m1", scope: !6, file: !3, line: 1, baseType: !9, size: 8)64!9 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)65!10 = !DIDerivedType(tag: DW_TAG_member, name: "n1", scope: !6, file: !3, line: 1, baseType: !11, size: 32, offset: 32)66!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)67!12 = !{i32 2, !"Dwarf Version", i32 4}68!13 = !{i32 2, !"Debug Info Version", i32 3}69!14 = !{i32 1, !"wchar_size", i32 4}70!15 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"}71