| ; 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: |
| ; volatile const void *p; |
| ; Compilation flag: |
| ; clang -target bpf -O2 -g -S -emit-llvm t.c |
| |
| @p = common dso_local local_unnamed_addr global i8* null, align 8, !dbg !0 |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!9, !10, !11} |
| !llvm.ident = !{!12} |
| |
| ; 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 36 |
| ; CHECK-NEXT: .long 36 |
| ; CHECK-NEXT: .long 1 |
| ; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) |
| ; CHECK-NEXT: .long 33554432 # 0x2000000 |
| ; CHECK-NEXT: .long 2 |
| ; CHECK-NEXT: .long 0 # BTF_KIND_CONST(id = 2) |
| ; CHECK-NEXT: .long 167772160 # 0xa000000 |
| ; CHECK-NEXT: .long 3 |
| ; CHECK-NEXT: .long 0 # BTF_KIND_VOLATILE(id = 3) |
| ; CHECK-NEXT: .long 150994944 # 0x9000000 |
| ; CHECK-NEXT: .long 0 |
| ; CHECK-NEXT: .byte 0 # string offset=0 |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) |
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) |
| !3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") |
| !4 = !{} |
| !5 = !{!0} |
| !6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) |
| !7 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !8) |
| !8 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: null) |
| !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 8.0.0 (trunk 344789) (llvm/trunk 344782)"} |