mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-19 11:02:59 +02:00
ca4141cfcb
Summary: If there is no debug info for macros, do not emit labels for empty macinfo sections. Reviewers: probinson, echristo Subscribers: aprantl, llvm-commits, JDevlieghere Differential Revision: https://reviews.llvm.org/D43589 llvm-svn: 325803
25 lines
1.0 KiB
LLVM
25 lines
1.0 KiB
LLVM
; RUN: llc -mtriple x86_64-pc-linux < %s -dwarf-version 4 | FileCheck %s
|
|
|
|
; Test that we don't pollute the start of the file with debug sections
|
|
|
|
; CHECK: .section .debug_macinfo,"",@progbits
|
|
; CHECK-NEXT: .byte 0 # End Of Macro List Mark
|
|
; CHECK-NEXT: .section
|
|
; CHECK-NOT: .debug_macinfo
|
|
|
|
define void @f() !dbg !4 {
|
|
ret void, !dbg !9
|
|
}
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!7, !8}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "foo", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
|
|
!1 = !DIFile(filename: "/foo/test.c", directory: "/foo")
|
|
!2 = !{}
|
|
!4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
|
|
!5 = !DISubroutineType(types: !6)
|
|
!6 = !{null}
|
|
!7 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!8 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!9 = !DILocation(line: 1, column: 15, scope: !4)
|