mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-23 13:02:52 +02:00
87c77233df
Since r241097, `DIBuilder` has only created distinct `DICompileUnit`s.
The backend is liable to start relying on that (if it hasn't already),
so make uniquable `DICompileUnit`s illegal and automatically upgrade old
bitcode. This is a nice cleanup, since we can remove an unnecessary
`DenseSet` (and the associated uniquing info) from `LLVMContextImpl`.
Almost all the testcases were updated with this script:
git grep -e '= !DICompileUnit' -l -- test |
grep -v test/Bitcode |
xargs sed -i '' -e 's,= !DICompileUnit,= distinct !DICompileUnit,'
I imagine something similar should work for out-of-tree testcases.
llvm-svn: 243885
37 lines
1.4 KiB
LLVM
37 lines
1.4 KiB
LLVM
; RUN: llc -mtriple=armv7-none-linux-gnueabihf < %s -o - | FileCheck %s
|
|
|
|
; Function Attrs: nounwind
|
|
define void @need_cfi_def_cfa_offset() #0 {
|
|
; CHECK-LABEL: need_cfi_def_cfa_offset:
|
|
; CHECK: sub sp, sp, #4
|
|
; CHECK: .cfi_def_cfa_offset 4
|
|
entry:
|
|
%Depth = alloca i32, align 4
|
|
call void @llvm.dbg.declare(metadata i32* %Depth, metadata !9, metadata !10), !dbg !11
|
|
store i32 2, i32* %Depth, align 4, !dbg !11
|
|
ret void, !dbg !12
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
|
|
|
|
attributes #0 = { nounwind }
|
|
attributes #1 = { nounwind readnone }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!7, !8}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: false)
|
|
!1 = !DIFile(filename: "file.c", directory: "/dir")
|
|
!2 = !{}
|
|
!3 = !DISubprogram(name: "need_cfi_def_cfa_offset", scope: !1, file: !1, line: 1, type: !4, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, function: void ()* @need_cfi_def_cfa_offset, variables: !2)
|
|
!4 = !DISubroutineType(types: !5)
|
|
!5 = !{null}
|
|
!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!7 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!8 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!9 = !DILocalVariable(name: "Depth", scope: !3, file: !1, line: 3, type: !6)
|
|
!10 = !DIExpression()
|
|
!11 = !DILocation(line: 3, column: 9, scope: !3)
|
|
!12 = !DILocation(line: 7, column: 5, scope: !3)
|