mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +00:00
e56023a059
Finish off PR23080 by renaming the debug info IR constructs from `MD*` to `DI*`. The last of the `DIDescriptor` classes were deleted in r235356, and the last of the related typedefs removed in r235413, so this has all baked for about a week. Note: If you have out-of-tree code (like a frontend), I recommend that you get everything compiling and tests passing with the *previous* commit before updating to this one. It'll be easier to keep track of what code is using the `DIDescriptor` hierarchy and what you've already updated, and I think you're extremely unlikely to insert bugs. YMMV of course. Back to *this* commit: I did this using the rename-md-di-nodes.sh upgrade script I've attached to PR23080 (both code and testcases) and filtered through clang-format-diff.py. I edited the tests for test/Assembler/invalid-generic-debug-node-*.ll by hand since the columns were off-by-three. It should work on your out-of-tree testcases (and code, if you've followed the advice in the previous paragraph). Some of the tests are in badly named files now (e.g., test/Assembler/invalid-mdcompositetype-missing-tag.ll should be 'dicompositetype'); I'll come back and move the files in a follow-up commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236120 91177308-0d34-0410-b5e6-96231b3b80d8
54 lines
2.5 KiB
LLVM
54 lines
2.5 KiB
LLVM
; REQUIRES: object-emission
|
|
|
|
; RUN: %llc_dwarf -dwarf-version=2 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=V2 %s
|
|
; RUN: %llc_dwarf -dwarf-version=3 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=V3 %s
|
|
|
|
; CHECK: DW_AT_name {{.*}} "dst"
|
|
; V2: DW_AT_type {{.*}} {[[PTR:0x.*]]}
|
|
; V3: DW_AT_type {{.*}} {[[RESTRICT:0x.*]]}
|
|
; V3: [[RESTRICT]]: {{.*}}DW_TAG_restrict_type
|
|
; V3-NEXT: DW_AT_type {{.*}} {[[PTR:0x.*]]}
|
|
; CHECK: [[PTR]]: {{.*}}DW_TAG_pointer_type
|
|
; CHECK-NOT: DW_AT_type
|
|
|
|
; Generated with clang from:
|
|
; void foo(void* __restrict__ dst) {
|
|
; }
|
|
|
|
|
|
; Function Attrs: nounwind uwtable
|
|
define void @_Z3fooPv(i8* noalias %dst) #0 {
|
|
entry:
|
|
%dst.addr = alloca i8*, align 8
|
|
store i8* %dst, i8** %dst.addr, align 8
|
|
call void @llvm.dbg.declare(metadata i8** %dst.addr, metadata !13, metadata !DIExpression()), !dbg !14
|
|
ret void, !dbg !15
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
|
|
|
|
attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { nounwind readnone }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!10, !11}
|
|
!llvm.ident = !{!12}
|
|
|
|
!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
|
|
!1 = !DIFile(filename: "restrict.c", directory: "/tmp/dbginfo")
|
|
!2 = !{}
|
|
!3 = !{!4}
|
|
!4 = !DISubprogram(name: "foo", linkageName: "_Z3fooPv", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, function: void (i8*)* @_Z3fooPv, variables: !2)
|
|
!5 = !DIFile(filename: "restrict.c", directory: "/tmp/dbginfo")
|
|
!6 = !DISubroutineType(types: !7)
|
|
!7 = !{null, !8}
|
|
!8 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !9)
|
|
!9 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: null)
|
|
!10 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!11 = !{i32 1, !"Debug Info Version", i32 3}
|
|
!12 = !{!"clang version 3.5.0 "}
|
|
!13 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "dst", line: 1, arg: 1, scope: !4, file: !5, type: !8)
|
|
!14 = !DILocation(line: 1, scope: !4)
|
|
!15 = !DILocation(line: 2, scope: !4)
|