You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
4.6 KiB
96 lines
4.6 KiB
4 months ago
|
; 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 f1(int a1) { return 0; }
|
||
|
|
; Compilation flag:
|
||
|
|
; clang -target bpf -O2 -g -S -emit-llvm t.c
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone
|
||
|
|
define dso_local i32 @f1(i32) local_unnamed_addr #0 !dbg !7 {
|
||
|
|
call void @llvm.dbg.value(metadata i32 %0, metadata !12, metadata !DIExpression()), !dbg !13
|
||
|
|
ret i32 0, !dbg !14
|
||
|
|
}
|
||
|
|
|
||
|
|
; 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 48
|
||
|
|
; CHECK-NEXT: .long 48
|
||
|
|
; CHECK-NEXT: .long 26
|
||
|
|
; 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 0 # BTF_KIND_FUNC_PROTO(id = 2)
|
||
|
|
; CHECK-NEXT: .long 218103809 # 0xd000001
|
||
|
|
; CHECK-NEXT: .long 1
|
||
|
|
; CHECK-NEXT: .long 5
|
||
|
|
; CHECK-NEXT: .long 1
|
||
|
|
; CHECK-NEXT: .long 8 # BTF_KIND_FUNC(id = 3)
|
||
|
|
; CHECK-NEXT: .long 201326593 # 0xc000001
|
||
|
|
; CHECK-NEXT: .long 2
|
||
|
|
; CHECK-NEXT: .byte 0 # string offset=0
|
||
|
|
; CHECK-NEXT: .ascii "int" # string offset=1
|
||
|
|
; CHECK-NEXT: .byte 0
|
||
|
|
; CHECK-NEXT: .ascii "a1" # string offset=5
|
||
|
|
; CHECK-NEXT: .byte 0
|
||
|
|
; CHECK-NEXT: .ascii "f1" # string offset=8
|
||
|
|
; CHECK-NEXT: .byte 0
|
||
|
|
; CHECK-NEXT: .ascii ".text" # string offset=11
|
||
|
|
; CHECK-NEXT: .byte 0
|
||
|
|
; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=17
|
||
|
|
; CHECK-NEXT: .byte 0
|
||
|
|
; CHECK-NEXT: .section .BTF.ext,"",@progbits
|
||
|
|
; CHECK-NEXT: .short 60319 # 0xeb9f
|
||
|
|
; CHECK-NEXT: .byte 1
|
||
|
|
; CHECK-NEXT: .byte 0
|
||
|
|
; CHECK-NEXT: .long 32
|
||
|
|
; CHECK-NEXT: .long 0
|
||
|
|
; CHECK-NEXT: .long 20
|
||
|
|
; CHECK-NEXT: .long 20
|
||
|
|
; CHECK-NEXT: .long 28
|
||
|
|
; CHECK-NEXT: .long 48
|
||
|
|
; CHECK-NEXT: .long 0
|
||
|
|
; CHECK-NEXT: .long 8 # FuncInfo
|
||
|
|
; CHECK-NEXT: .long 11 # FuncInfo section string offset=11
|
||
|
|
; CHECK-NEXT: .long 1
|
||
|
|
; CHECK-NEXT: .long .Lfunc_begin0
|
||
|
|
; CHECK-NEXT: .long 3
|
||
|
|
; CHECK-NEXT: .long 16 # LineInfo
|
||
|
|
; CHECK-NEXT: .long 11 # LineInfo section string offset=11
|
||
|
|
; CHECK-NEXT: .long 1
|
||
|
|
; CHECK-NEXT: .long .Ltmp{{[0-9]+}}
|
||
|
|
; CHECK-NEXT: .long 17
|
||
|
|
; CHECK-NEXT: .long 0
|
||
|
|
; CHECK-NEXT: .long 1042 # Line 1 Col 18
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) #1
|
||
|
|
|
||
|
|
attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
||
|
|
attributes #1 = { nounwind readnone speculatable }
|
||
|
|
|
||
|
|
!llvm.dbg.cu = !{!0}
|
||
|
|
!llvm.module.flags = !{!3, !4, !5}
|
||
|
|
!llvm.ident = !{!6}
|
||
|
|
|
||
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
|
||
|
|
!1 = !DIFile(filename: "t.c", directory: "/tmp")
|
||
|
|
!2 = !{}
|
||
|
|
!3 = !{i32 2, !"Dwarf Version", i32 4}
|
||
|
|
!4 = !{i32 2, !"Debug Info Version", i32 3}
|
||
|
|
!5 = !{i32 1, !"wchar_size", i32 4}
|
||
|
|
!6 = !{!"clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)"}
|
||
|
|
!7 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !11)
|
||
|
|
!8 = !DISubroutineType(types: !9)
|
||
|
|
!9 = !{!10, !10}
|
||
|
|
!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
|
||
|
|
!11 = !{!12}
|
||
|
|
!12 = !DILocalVariable(name: "a1", arg: 1, scope: !7, file: !1, line: 1, type: !10)
|
||
|
|
!13 = !DILocation(line: 1, column: 12, scope: !7)
|
||
|
|
!14 = !DILocation(line: 1, column: 18, scope: !7)
|