| ; 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: |
| ; int gv1 __attribute__((section("maps"))); |
| ; int gv2 __attribute__((section("maps"))) = 5; |
| ; Compilation flag: |
| ; clang -target bpf -O2 -g -S -emit-llvm test.c |
| |
| @gv2 = dso_local local_unnamed_addr global i32 5, section "maps", align 4, !dbg !0 |
| @gv1 = dso_local local_unnamed_addr global i32 0, section "maps", align 4, !dbg !6 |
| |
| ; CHECK: .section .BTF,"",@progbits |
| ; CHECK-NEXT: .short 60319 # 0xeb9f |
| ; CHECK-NEXT: .byte 1 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .long 24 |
| ; CHECK-NEXT: .long 0 |
| ; CHECK-NEXT: .long 84 |
| ; CHECK-NEXT: .long 84 |
| ; CHECK-NEXT: .long 18 |
| ; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) |
| ; CHECK-NEXT: .long 16777216 # 0x1000000 |
| ; CHECK-NEXT: .long 4 |
| ; CHECK-NEXT: .long 16777248 # 0x1000020 |
| ; CHECK-NEXT: .long 5 # BTF_KIND_VAR(id = 2) |
| ; CHECK-NEXT: .long 234881024 # 0xe000000 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long 9 # BTF_KIND_VAR(id = 3) |
| ; CHECK-NEXT: .long 234881024 # 0xe000000 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long 13 # BTF_KIND_DATASEC(id = 4) |
| ; CHECK-NEXT: .long 251658242 # 0xf000002 |
| ; CHECK-NEXT: .long 0 |
| ; CHECK-NEXT: .long 2 |
| ; CHECK-NEXT: .long gv2 |
| ; CHECK-NEXT: .long 4 |
| ; CHECK-NEXT: .long 3 |
| ; CHECK-NEXT: .long gv1 |
| ; CHECK-NEXT: .long 4 |
| ; CHECK-NEXT: .byte 0 # string offset=0 |
| ; CHECK-NEXT: .ascii "int" # string offset=1 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .ascii "gv2" # string offset=5 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .ascii "gv1" # string offset=9 |
| ; CHECK-NEXT: .byte 0 |
| ; CHECK-NEXT: .ascii "maps" # string offset=13 |
| ; CHECK-NEXT: .byte 0 |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!9, !10, !11} |
| !llvm.ident = !{!12} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "gv2", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true) |
| !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) |
| !3 = !DIFile(filename: "test.c", directory: "/home/yhs/work/tests/llvm/bug") |
| !4 = !{} |
| !5 = !{!0, !6} |
| !6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) |
| !7 = distinct !DIGlobalVariable(name: "gv1", scope: !2, file: !3, line: 1, type: !8, isLocal: false, isDefinition: true) |
| !8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !9 = !{i32 2, !"Dwarf Version", i32 4} |
| !10 = !{i32 2, !"Debug Info Version", i32 3} |
| !11 = !{i32 1, !"wchar_size", i32 4} |
| !12 = !{!"clang version 8.0.20181009 "} |