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; int gv1 __attribute__((section("maps"))); 6; int gv2 __attribute__((section("maps"))) = 5; 7; Compilation flag: 8; clang -target bpf -O2 -g -S -emit-llvm test.c 9 10@gv2 = dso_local local_unnamed_addr global i32 5, section "maps", align 4, !dbg !0 11@gv1 = dso_local local_unnamed_addr global i32 0, section "maps", align 4, !dbg !6 12 13; CHECK: .section .BTF,"",@progbits 14; CHECK-NEXT: .short 60319 # 0xeb9f 15; CHECK-NEXT: .byte 1 16; CHECK-NEXT: .byte 0 17; CHECK-NEXT: .long 24 18; CHECK-NEXT: .long 0 19; CHECK-NEXT: .long 84 20; CHECK-NEXT: .long 84 21; CHECK-NEXT: .long 18 22; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) 23; CHECK-NEXT: .long 16777216 # 0x1000000 24; CHECK-NEXT: .long 4 25; CHECK-NEXT: .long 16777248 # 0x1000020 26; CHECK-NEXT: .long 5 # BTF_KIND_VAR(id = 2) 27; CHECK-NEXT: .long 234881024 # 0xe000000 28; CHECK-NEXT: .long 1 29; CHECK-NEXT: .long 1 30; CHECK-NEXT: .long 9 # BTF_KIND_VAR(id = 3) 31; CHECK-NEXT: .long 234881024 # 0xe000000 32; CHECK-NEXT: .long 1 33; CHECK-NEXT: .long 1 34; CHECK-NEXT: .long 13 # BTF_KIND_DATASEC(id = 4) 35; CHECK-NEXT: .long 251658242 # 0xf000002 36; CHECK-NEXT: .long 0 37; CHECK-NEXT: .long 2 38; CHECK-NEXT: .long gv2 39; CHECK-NEXT: .long 4 40; CHECK-NEXT: .long 3 41; CHECK-NEXT: .long gv1 42; CHECK-NEXT: .long 4 43; CHECK-NEXT: .byte 0 # string offset=0 44; CHECK-NEXT: .ascii "int" # string offset=1 45; CHECK-NEXT: .byte 0 46; CHECK-NEXT: .ascii "gv2" # string offset=5 47; CHECK-NEXT: .byte 0 48; CHECK-NEXT: .ascii "gv1" # string offset=9 49; CHECK-NEXT: .byte 0 50; CHECK-NEXT: .ascii "maps" # string offset=13 51; CHECK-NEXT: .byte 0 52 53!llvm.dbg.cu = !{!2} 54!llvm.module.flags = !{!9, !10, !11} 55!llvm.ident = !{!12} 56 57!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 58!1 = distinct !DIGlobalVariable(name: "gv2", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true) 59!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.20181009 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) 60!3 = !DIFile(filename: "test.c", directory: "/home/yhs/work/tests/llvm/bug") 61!4 = !{} 62!5 = !{!0, !6} 63!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) 64!7 = distinct !DIGlobalVariable(name: "gv1", scope: !2, file: !3, line: 1, type: !8, isLocal: false, isDefinition: true) 65!8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 66!9 = !{i32 2, !"Dwarf Version", i32 4} 67!10 = !{i32 2, !"Debug Info Version", i32 3} 68!11 = !{i32 1, !"wchar_size", i32 4} 69!12 = !{!"clang version 8.0.20181009 "} 70