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IR: Give 'DI' prefix to debug info metadata

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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
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-29 16:38:44 +00:00
parent 42eeb1d91f
commit e56023a059
548 changed files with 11206 additions and 11217 deletions
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70
test/DebugInfo/missing-abstract-variable.ll
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@@ -99,7 +99,7 @@
; Function Attrs: uwtable
define void @_Z1bv() #0 {
entry:
tail call void @llvm.dbg.value(metadata i1 false, i64 0, metadata !25, metadata !MDExpression()), !dbg !27
tail call void @llvm.dbg.value(metadata i1 false, i64 0, metadata !25, metadata !DIExpression()), !dbg !27
tail call void @_Z1fi(i32 0), !dbg !28
ret void, !dbg !29
}
@@ -107,13 +107,13 @@ entry:
; Function Attrs: uwtable
define void @_Z1ab(i1 zeroext %u) #0 {
entry:
tail call void @llvm.dbg.value(metadata i1 %u, i64 0, metadata !13, metadata !MDExpression()), !dbg !30
tail call void @llvm.dbg.value(metadata i1 %u, i64 0, metadata !31, metadata !MDExpression()), !dbg !33
tail call void @llvm.dbg.value(metadata i1 %u, i64 0, metadata !13, metadata !DIExpression()), !dbg !30
tail call void @llvm.dbg.value(metadata i1 %u, i64 0, metadata !31, metadata !DIExpression()), !dbg !33
br i1 %u, label %if.then.i, label %_Z1xb.exit, !dbg !34
if.then.i: ; preds = %entry
%0 = load i32, i32* @t, align 4, !dbg !35, !tbaa !36
tail call void @llvm.dbg.value(metadata i32 %0, i64 0, metadata !40, metadata !MDExpression()), !dbg !35
tail call void @llvm.dbg.value(metadata i32 %0, i64 0, metadata !40, metadata !DIExpression()), !dbg !35
tail call void @_Z1fi(i32 %0), !dbg !41
br label %_Z1xb.exit, !dbg !42
@@ -135,48 +135,48 @@ attributes #2 = { nounwind readnone }
!llvm.module.flags = !{!21, !22}
!llvm.ident = !{!23}
!0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
!1 = !MDFile(filename: "missing-abstract-variables.cc", directory: "/tmp/dbginfo")
!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
!1 = !DIFile(filename: "missing-abstract-variables.cc", directory: "/tmp/dbginfo")
!2 = !{}
!3 = !{!4, !8, !14}
!4 = !MDSubprogram(name: "b", linkageName: "_Z1bv", line: 13, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 13, file: !1, scope: !5, type: !6, function: void ()* @_Z1bv, variables: !2)
!5 = !MDFile(filename: "missing-abstract-variables.cc", directory: "/tmp/dbginfo")
!6 = !MDSubroutineType(types: !7)
!4 = !DISubprogram(name: "b", linkageName: "_Z1bv", line: 13, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 13, file: !1, scope: !5, type: !6, function: void ()* @_Z1bv, variables: !2)
!5 = !DIFile(filename: "missing-abstract-variables.cc", directory: "/tmp/dbginfo")
!6 = !DISubroutineType(types: !7)
!7 = !{null}
!8 = !MDSubprogram(name: "a", linkageName: "_Z1ab", line: 17, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 17, file: !1, scope: !5, type: !9, function: void (i1)* @_Z1ab, variables: !12)
!9 = !MDSubroutineType(types: !10)
!8 = !DISubprogram(name: "a", linkageName: "_Z1ab", line: 17, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 17, file: !1, scope: !5, type: !9, function: void (i1)* @_Z1ab, variables: !12)
!9 = !DISubroutineType(types: !10)
!10 = !{null, !11}
!11 = !MDBasicType(tag: DW_TAG_base_type, name: "bool", size: 8, align: 8, encoding: DW_ATE_boolean)
!11 = !DIBasicType(tag: DW_TAG_base_type, name: "bool", size: 8, align: 8, encoding: DW_ATE_boolean)
!12 = !{!13}
!13 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "u", line: 17, arg: 1, scope: !8, file: !5, type: !11)
!14 = !MDSubprogram(name: "x", linkageName: "_Z1xb", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 5, file: !1, scope: !5, type: !9, variables: !15)
!13 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "u", line: 17, arg: 1, scope: !8, file: !5, type: !11)
!14 = !DISubprogram(name: "x", linkageName: "_Z1xb", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 5, file: !1, scope: !5, type: !9, variables: !15)
!15 = !{!16, !17}
!16 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 1, scope: !14, file: !5, type: !11)
!17 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "s", line: 7, scope: !18, file: !5, type: !20)
!18 = distinct !MDLexicalBlock(line: 6, column: 0, file: !1, scope: !19)
!19 = distinct !MDLexicalBlock(line: 6, column: 0, file: !1, scope: !14)
!20 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 1, scope: !14, file: !5, type: !11)
!17 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "s", line: 7, scope: !18, file: !5, type: !20)
!18 = distinct !DILexicalBlock(line: 6, column: 0, file: !1, scope: !19)
!19 = distinct !DILexicalBlock(line: 6, column: 0, file: !1, scope: !14)
!20 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!21 = !{i32 2, !"Dwarf Version", i32 4}
!22 = !{i32 2, !"Debug Info Version", i32 3}
!23 = !{!"clang version 3.5.0 "}
!24 = !{i1 false}
!25 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 1, scope: !14, file: !5, type: !11)
!26 = !MDLocation(line: 14, scope: !4)
!27 = !MDLocation(line: 5, scope: !14, inlinedAt: !26)
!28 = !MDLocation(line: 10, scope: !14, inlinedAt: !26)
!29 = !MDLocation(line: 15, scope: !4)
!30 = !MDLocation(line: 17, scope: !8)
!31 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 1, scope: !14, file: !5, type: !11)
!32 = !MDLocation(line: 18, scope: !8)
!33 = !MDLocation(line: 5, scope: !14, inlinedAt: !32)
!34 = !MDLocation(line: 6, scope: !19, inlinedAt: !32)
!35 = !MDLocation(line: 7, scope: !18, inlinedAt: !32)
!25 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 1, scope: !14, file: !5, type: !11)
!26 = !DILocation(line: 14, scope: !4)
!27 = !DILocation(line: 5, scope: !14, inlinedAt: !26)
!28 = !DILocation(line: 10, scope: !14, inlinedAt: !26)
!29 = !DILocation(line: 15, scope: !4)
!30 = !DILocation(line: 17, scope: !8)
!31 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 1, scope: !14, file: !5, type: !11)
!32 = !DILocation(line: 18, scope: !8)
!33 = !DILocation(line: 5, scope: !14, inlinedAt: !32)
!34 = !DILocation(line: 6, scope: !19, inlinedAt: !32)
!35 = !DILocation(line: 7, scope: !18, inlinedAt: !32)
!36 = !{!37, !37, i64 0}
!37 = !{!"int", !38, i64 0}
!38 = !{!"omnipotent char", !39, i64 0}
!39 = !{!"Simple C/C++ TBAA"}
!40 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "s", line: 7, scope: !18, file: !5, type: !20)
!41 = !MDLocation(line: 8, scope: !18, inlinedAt: !32)
!42 = !MDLocation(line: 9, scope: !18, inlinedAt: !32)
!43 = !MDLocation(line: 10, scope: !14, inlinedAt: !32)
!44 = !MDLocation(line: 19, scope: !8)
!40 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "s", line: 7, scope: !18, file: !5, type: !20)
!41 = !DILocation(line: 8, scope: !18, inlinedAt: !32)
!42 = !DILocation(line: 9, scope: !18, inlinedAt: !32)
!43 = !DILocation(line: 10, scope: !14, inlinedAt: !32)
!44 = !DILocation(line: 19, scope: !8)