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
5 ; struct t1 {char m1; int n1;} a;
7 ; clang -target bpf -O2 -g -S -emit-llvm t.c
9 %struct.t1 = type { i8, i32 }
11 @a = common dso_local local_unnamed_addr global %struct.t1 zeroinitializer, align 4, !dbg !0
14 !llvm.module.flags = !{!12, !13, !14}
17 ; CHECK: .section .BTF,"",@progbits
18 ; CHECK-NEXT: .short 60319 # 0xeb9f
21 ; CHECK-NEXT: .long 24
23 ; CHECK-NEXT: .long 68
24 ; CHECK-NEXT: .long 68
25 ; CHECK-NEXT: .long 19
26 ; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1)
27 ; CHECK-NEXT: .long 67108866 # 0x4000002
34 ; CHECK-NEXT: .long 32
35 ; CHECK-NEXT: .long 10 # BTF_KIND_INT(id = 2)
36 ; CHECK-NEXT: .long 16777216 # 0x1000000
38 ; CHECK-NEXT: .long 16777224 # 0x1000008
39 ; CHECK-NEXT: .long 15 # BTF_KIND_INT(id = 3)
40 ; CHECK-NEXT: .long 16777216 # 0x1000000
42 ; CHECK-NEXT: .long 16777248 # 0x1000020
43 ; CHECK-NEXT: .byte 0 # string offset=0
44 ; CHECK-NEXT: .ascii "t1" # string offset=1
46 ; CHECK-NEXT: .ascii "m1" # string offset=4
48 ; CHECK-NEXT: .ascii "n1" # string offset=7
50 ; CHECK-NEXT: .ascii "char" # string offset=10
52 ; CHECK-NEXT: .ascii "int" # string offset=15
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")
61 !6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 1, size: 64, elements: !7)
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)"}