48 lines
2.6 KiB
LLVM
48 lines
2.6 KiB
LLVM
|
; ModuleID = 'dbg.ll'
|
||
|
|
source_filename = "dbg.c"
|
||
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-apple-macosx"
|
||
|
|
|
||
|
|
; Function Attrs: noinline nounwind uwtable
|
||
|
|
define signext i8 @foo(i8 signext %x) #0 !dbg !7 {
|
||
|
|
entry:
|
||
|
|
call void @llvm.dbg.value(metadata i8 42, metadata !17, metadata !DIExpression(DW_OP_LLVM_convert, 32, DW_ATE_signed, DW_OP_stack_value)), !dbg !12
|
||
|
|
call void @llvm.dbg.value(metadata i8 %x, metadata !11, metadata !DIExpression()), !dbg !12
|
||
|
|
call void @llvm.dbg.value(metadata i8 %x, metadata !13, metadata !DIExpression(DW_OP_LLVM_convert, 8, DW_ATE_signed, DW_OP_LLVM_convert, 32, DW_ATE_signed, DW_OP_stack_value)), !dbg !15
|
||
|
|
call void @llvm.dbg.value(metadata i8 51, metadata !18, metadata !DIExpression(DW_OP_LLVM_convert_generic, DW_OP_stack_value)), !dbg !15
|
||
|
|
ret i8 %x, !dbg !16
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) #1
|
||
|
|
|
||
|
|
attributes #0 = { noinline nounwind uwtable }
|
||
|
|
attributes #1 = { nounwind readnone speculatable }
|
||
|
|
|
||
|
|
!llvm.dbg.cu = !{!0}
|
||
|
|
!llvm.module.flags = !{!3, !4, !5}
|
||
|
|
!llvm.ident = !{!6}
|
||
|
|
|
||
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 9.0.0 (trunk 353791) (llvm/trunk 353801)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
|
||
|
|
!1 = !DIFile(filename: "dbg.c", directory: "/tmp", checksumkind: CSK_MD5, checksum: "2a034da6937f5b9cf6dd2d89127f57fd")
|
||
|
|
!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 9.0.0 (trunk 353791) (llvm/trunk 353801)"}
|
||
|
|
!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
|
||
|
|
!8 = !DISubroutineType(types: !9)
|
||
|
|
!9 = !{!10, !10}
|
||
|
|
!10 = !DIBasicType(name: "signed char", size: 8, encoding: DW_ATE_signed_char)
|
||
|
|
!11 = !DILocalVariable(name: "x", arg: 1, scope: !7, file: !1, line: 1, type: !10)
|
||
|
|
!12 = !DILocation(line: 1, column: 29, scope: !7)
|
||
|
|
!13 = !DILocalVariable(name: "y", scope: !7, file: !1, line: 3, type: !14)
|
||
|
|
!14 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
|
||
|
|
!15 = !DILocation(line: 3, column: 14, scope: !7)
|
||
|
|
!16 = !DILocation(line: 4, column: 3, scope: !7)
|
||
|
|
!17 = !DILocalVariable(name: "c", scope: !7, file: !1, line: 3, type: !14)
|
||
|
|
!18 = !DILocalVariable(name: "d", scope: !7, file: !1, line: 3, type: !14)
|