48 lines
2.2 KiB
LLVM
48 lines
2.2 KiB
LLVM
; 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)"}
|