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
11 ; struct t2 __attribute__((section("prune_types"))) g;
13 ; clang -target bpf -O2 -g -S -emit-llvm t.c
15 %struct.t2 = type { %struct.t* }
16 %struct.t = type { i32 }
18 @g = dso_local local_unnamed_addr global %struct.t2 zeroinitializer, section "prune_types", align 8, !dbg !0
20 ; CHECK: .section .BTF,"",@progbits
21 ; CHECK-NEXT: .short 60319 # 0xeb9f
24 ; CHECK-NEXT: .long 24
26 ; CHECK-NEXT: .long 88
27 ; CHECK-NEXT: .long 88
28 ; CHECK-NEXT: .long 23
29 ; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1)
30 ; CHECK-NEXT: .long 67108865 # 0x4000001
34 ; CHECK-NEXT: .long 0 # 0x0
35 ; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 2)
36 ; CHECK-NEXT: .long 33554432 # 0x2000000
38 ; CHECK-NEXT: .long 7 # BTF_KIND_VAR(id = 3)
39 ; CHECK-NEXT: .long 234881024 # 0xe000000
42 ; CHECK-NEXT: .long 9 # BTF_KIND_DATASEC(id = 4)
43 ; CHECK-NEXT: .long 251658241 # 0xf000001
48 ; CHECK-NEXT: .long 21 # BTF_KIND_FWD(id = 5)
49 ; CHECK-NEXT: .long 117440512 # 0x7000000
51 ; CHECK-NEXT: .byte 0 # string offset=0
52 ; CHECK-NEXT: .ascii "t2" # string offset=1
54 ; CHECK-NEXT: .ascii "f1" # string offset=4
56 ; CHECK-NEXT: .byte 103 # string offset=7
58 ; CHECK-NEXT: .ascii "prune_types" # string offset=9
60 ; CHECK-NEXT: .byte 116 # string offset=21
64 !llvm.module.flags = !{!14, !15, !16}
67 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
68 !1 = distinct !DIGlobalVariable(name: "g", scope: !2, file: !3, line: 7, type: !6, isLocal: false, isDefinition: true)
69 !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 9.0.0 (trunk 364157) (llvm/trunk 364156)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None)
70 !3 = !DIFile(filename: "t.c", directory: "/tmp/home/yhs/work/tests/llvm")
73 !6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t2", file: !3, line: 4, size: 64, elements: !7)
75 !8 = !DIDerivedType(tag: DW_TAG_member, name: "f1", scope: !6, file: !3, line: 5, baseType: !9, size: 64)
76 !9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
77 !10 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t", file: !3, line: 1, size: 32, elements: !11)
79 !12 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !10, file: !3, line: 2, baseType: !13, size: 32)
80 !13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
81 !14 = !{i32 2, !"Dwarf Version", i32 4}
82 !15 = !{i32 2, !"Debug Info Version", i32 3}
83 !16 = !{i32 1, !"wchar_size", i32 4}
84 !17 = !{!"clang version 9.0.0 (trunk 364157) (llvm/trunk 364156)"}