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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; void (*a1)(int p1);6; struct t1 { void (*a1)(int p1); } b1;7; void f1(int p2) { }8; Compilation flag:9; clang -target bpf -O2 -g -S -emit-llvm t.c10 11%struct.t1 = type { ptr }12 13@a1 = common dso_local local_unnamed_addr global ptr null, align 8, !dbg !014@b1 = common dso_local local_unnamed_addr global %struct.t1 zeroinitializer, align 8, !dbg !615 16; Function Attrs: nounwind readnone17define dso_local void @f1(i32 %p2) local_unnamed_addr !dbg !19 {18entry:19 call void @llvm.dbg.value(metadata i32 %p2, metadata !21, metadata !DIExpression()), !dbg !2220 ret void, !dbg !2321}22 23; CHECK: .section .BTF,"",@progbits24; CHECK-NEXT: .short 60319 # 0xeb9f25; CHECK-NEXT: .byte 126; CHECK-NEXT: .byte 027; CHECK-NEXT: .long 2428; CHECK-NEXT: .long 029; CHECK-NEXT: .long 10430; CHECK-NEXT: .long 10431; CHECK-NEXT: .long 3232; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1)33; CHECK-NEXT: .long 16777216 # 0x100000034; CHECK-NEXT: .long 435; CHECK-NEXT: .long 16777248 # 0x100002036; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 2)37; CHECK-NEXT: .long 218103809 # 0xd00000138; CHECK-NEXT: .long 039; CHECK-NEXT: .long 540; CHECK-NEXT: .long 141; CHECK-NEXT: .long 8 # BTF_KIND_FUNC(id = 3)42; CHECK-NEXT: .long 201326593 # 0xc00000143; CHECK-NEXT: .long 244; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 4)45; CHECK-NEXT: .long 33554432 # 0x200000046; CHECK-NEXT: .long 547; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 5)48; CHECK-NEXT: .long 218103809 # 0xd00000149; CHECK-NEXT: .long 050; CHECK-NEXT: .long 051; CHECK-NEXT: .long 152; CHECK-NEXT: .long 26 # BTF_KIND_STRUCT(id = 6)53; CHECK-NEXT: .long 67108865 # 0x400000154; CHECK-NEXT: .long 855; CHECK-NEXT: .long 2956; CHECK-NEXT: .long 457; CHECK-NEXT: .long 0 # 0x058; CHECK-NEXT: .byte 0 # string offset=059; CHECK-NEXT: .ascii "int" # string offset=160; CHECK-NEXT: .byte 061; CHECK-NEXT: .ascii "p2" # string offset=562; CHECK-NEXT: .byte 063; CHECK-NEXT: .ascii "f1" # string offset=864; CHECK-NEXT: .byte 065; CHECK-NEXT: .ascii ".text" # string offset=1166; CHECK-NEXT: .byte 067; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=1768; CHECK-NEXT: .byte 069; CHECK-NEXT: .ascii "t1" # string offset=2670; CHECK-NEXT: .byte 071; CHECK-NEXT: .ascii "a1" # string offset=2972; CHECK-NEXT: .byte 073; CHECK-NEXT: .section .BTF.ext,"",@progbits74; CHECK-NEXT: .short 60319 # 0xeb9f75; CHECK-NEXT: .byte 176; CHECK-NEXT: .byte 077; CHECK-NEXT: .long 3278; CHECK-NEXT: .long 079; CHECK-NEXT: .long 2080; CHECK-NEXT: .long 2081; CHECK-NEXT: .long 2882; CHECK-NEXT: .long 4883; CHECK-NEXT: .long 084; CHECK-NEXT: .long 8 # FuncInfo85; CHECK-NEXT: .long 11 # FuncInfo section string offset=1186; CHECK-NEXT: .long 187; CHECK-NEXT: .long .Lfunc_begin088; CHECK-NEXT: .long 389; CHECK-NEXT: .long 16 # LineInfo90; CHECK-NEXT: .long 11 # LineInfo section string offset=1191; CHECK-NEXT: .long 192; CHECK-NEXT: .long .Ltmp{{[0-9]+}}93; CHECK-NEXT: .long 1794; CHECK-NEXT: .long 095; CHECK-NEXT: .long 3091 # Line 3 Col 1996 97; Function Attrs: nounwind readnone speculatable98declare void @llvm.dbg.value(metadata, metadata, metadata)99 100!llvm.dbg.cu = !{!2}101!llvm.module.flags = !{!15, !16, !17}102!llvm.ident = !{!18}103 104!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())105!1 = distinct !DIGlobalVariable(name: "a1", scope: !2, file: !3, line: 1, type: !11, isLocal: false, isDefinition: true)106!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)107!3 = !DIFile(filename: "t.c", directory: "/tmp")108!4 = !{}109!5 = !{!0, !6}110!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())111!7 = distinct !DIGlobalVariable(name: "b1", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true)112!8 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 2, size: 64, elements: !9)113!9 = !{!10}114!10 = !DIDerivedType(tag: DW_TAG_member, name: "a1", scope: !8, file: !3, line: 2, baseType: !11, size: 64)115!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)116!12 = !DISubroutineType(types: !13)117!13 = !{null, !14}118!14 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)119!15 = !{i32 2, !"Dwarf Version", i32 4}120!16 = !{i32 2, !"Debug Info Version", i32 3}121!17 = !{i32 1, !"wchar_size", i32 4}122!18 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"}123!19 = distinct !DISubprogram(name: "f1", scope: !3, file: !3, line: 3, type: !12, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !20)124!20 = !{!21}125!21 = !DILocalVariable(name: "p2", arg: 1, scope: !19, file: !3, line: 3, type: !14)126!22 = !DILocation(line: 3, column: 13, scope: !19)127!23 = !DILocation(line: 3, column: 19, scope: !19)128