| ; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s |
| ; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s |
| ; |
| ; Source code: |
| ; struct key_type { |
| ; int a1; |
| ; }; |
| ; typedef struct map_type { |
| ; struct key_type *key; |
| ; } _map_type; |
| ; typedef _map_type __map_type; |
| ; __map_type __attribute__((section(".maps"))) hash_map; |
| ; Compilation flag: |
| ; clang -target bpf -O2 -g -S -emit-llvm t2.c |
| |
| %struct.map_type = type { %struct.key_type* } |
| %struct.key_type = type { i32 } |
| |
| @hash_map = dso_local local_unnamed_addr global %struct.map_type zeroinitializer, section ".maps", align 8, !dbg !0 |
| |
| ; CHECK: .long 0 # BTF_KIND_PTR(id = 1) |
| ; CHECK-NEXT: .long 33554432 # 0x2000000 |
| ; CHECK-NEXT: .long 2 |
| ; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 2) |
| ; CHECK-NEXT: .long 67108865 # 0x4000001 |
| ; CHECK-NEXT: .long 4 |
| ; CHECK-NEXT: .long 10 |
| ; CHECK-NEXT: .long 3 |
| ; CHECK-NEXT: .long 0 # 0x0 |
| ; CHECK-NEXT: .long 13 # BTF_KIND_INT(id = 3) |
| ; CHECK-NEXT: .long 16777216 # 0x1000000 |
| ; CHECK-NEXT: .long 4 |
| ; CHECK-NEXT: .long 16777248 # 0x1000020 |
| ; CHECK-NEXT: .long 17 # BTF_KIND_TYPEDEF(id = 4) |
| ; CHECK-NEXT: .long 134217728 # 0x8000000 |
| ; CHECK-NEXT: .long 5 |
| ; CHECK-NEXT: .long 28 # BTF_KIND_TYPEDEF(id = 5) |
| ; CHECK-NEXT: .long 134217728 # 0x8000000 |
| ; CHECK-NEXT: .long 6 |
| ; CHECK-NEXT: .long 38 # BTF_KIND_STRUCT(id = 6) |
| ; CHECK-NEXT: .long 67108865 # 0x4000001 |
| ; CHECK-NEXT: .long 8 |
| ; CHECK-NEXT: .long 47 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long 0 # 0x0 |
| ; CHECK-NEXT: .long 51 # BTF_KIND_VAR(id = 7) |
| ; CHECK-NEXT: .long 234881024 # 0xe000000 |
| ; CHECK-NEXT: .long 4 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long 60 # BTF_KIND_DATASEC(id = 8) |
| ; CHECK-NEXT: .long 251658241 # 0xf000001 |
| ; CHECK-NEXT: .long 0 |
| ; CHECK-NEXT: .long 7 |
| ; CHECK-NEXT: .long hash_map |
| ; CHECK-NEXT: .long 8 |
| |
| ; CHECK: .ascii "key_type" # string offset=1 |
| ; CHECK: .ascii "a1" # string offset=10 |
| ; CHECK: .ascii "int" # string offset=13 |
| ; CHECK: .ascii "__map_type" # string offset=17 |
| ; CHECK: .ascii "_map_type" # string offset=28 |
| ; CHECK: .ascii "map_type" # string offset=38 |
| ; CHECK: .ascii "key" # string offset=47 |
| ; CHECK: .ascii "hash_map" # string offset=51 |
| ; CHECK: .ascii ".maps" # string offset=60 |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!16, !17, !18} |
| !llvm.ident = !{!19} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "hash_map", scope: !2, file: !3, line: 8, type: !6, isLocal: false, isDefinition: true) |
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 11.0.0 (https://github.com/llvm/llvm-project.git b8409c03ed90807f3d49c7d98dceea98cf461f7a)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None) |
| !3 = !DIFile(filename: "t2.c", directory: "/tmp/home/yhs/tmp1") |
| !4 = !{} |
| !5 = !{!0} |
| !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "__map_type", file: !3, line: 7, baseType: !7) |
| !7 = !DIDerivedType(tag: DW_TAG_typedef, name: "_map_type", file: !3, line: 6, baseType: !8) |
| !8 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "map_type", file: !3, line: 4, size: 64, elements: !9) |
| !9 = !{!10} |
| !10 = !DIDerivedType(tag: DW_TAG_member, name: "key", scope: !8, file: !3, line: 5, baseType: !11, size: 64) |
| !11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64) |
| !12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "key_type", file: !3, line: 1, size: 32, elements: !13) |
| !13 = !{!14} |
| !14 = !DIDerivedType(tag: DW_TAG_member, name: "a1", scope: !12, file: !3, line: 2, baseType: !15, size: 32) |
| !15 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !16 = !{i32 7, !"Dwarf Version", i32 4} |
| !17 = !{i32 2, !"Debug Info Version", i32 3} |
| !18 = !{i32 1, !"wchar_size", i32 4} |
| !19 = !{!"clang version 11.0.0 (https://github.com/llvm/llvm-project.git b8409c03ed90807f3d49c7d98dceea98cf461f7a)"} |