1; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s 2; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s 3 4; Source code: 5; void *a; 6; Compilation flag: 7; clang -target bpf -O2 -g -S -emit-llvm t.c 8 9@a = common dso_local local_unnamed_addr global i8* null, align 8, !dbg !0 10 11!llvm.dbg.cu = !{!2} 12!llvm.module.flags = !{!7, !8, !9} 13!llvm.ident = !{!10} 14 15; CHECK: .section .BTF,"",@progbits 16; CHECK-NEXT: .short 60319 # 0xeb9f 17; CHECK-NEXT: .byte 1 18; CHECK-NEXT: .byte 0 19; CHECK-NEXT: .long 24 20; CHECK-NEXT: .long 0 21; CHECK-NEXT: .long 12 22; CHECK-NEXT: .long 12 23; CHECK-NEXT: .long 1 24; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) 25; CHECK-NEXT: .long 33554432 # 0x2000000 26; CHECK-NEXT: .long 0 27; CHECK-NEXT: .byte 0 # string offset=0 28; CHECK-NEXT: .section .BTF.ext,"",@progbits 29; CHECK-NEXT: .short 60319 # 0xeb9f 30; CHECK-NEXT: .byte 1 31; CHECK-NEXT: .byte 0 32; CHECK-NEXT: .long 24 33; CHECK-NEXT: .long 0 34; CHECK-NEXT: .long 4 35; CHECK-NEXT: .long 4 36; CHECK-NEXT: .long 4 37; CHECK-NEXT: .long 8 # FuncInfo 38; CHECK-NEXT: .long 16 # LineInfo 39 40!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 41!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) 42!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) 43!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") 44!4 = !{} 45!5 = !{!0} 46!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) 47!7 = !{i32 2, !"Dwarf Version", i32 4} 48!8 = !{i32 2, !"Debug Info Version", i32 3} 49!9 = !{i32 1, !"wchar_size", i32 4} 50!10 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} 51