IR: Give 'DI' prefix to debug info metadata
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.
llvm-svn: 236120
diff --git a/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll b/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll
index e4e7fbd..1250b9c 100644
--- a/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll
+++ b/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll
@@ -9,8 +9,8 @@
entry:
%my_foo = alloca %struct.foo, align 4
%my_bar = alloca %struct.bar, align 4
- call void @llvm.dbg.declare(metadata %struct.foo* %my_foo, metadata !10, metadata !MDExpression()), !dbg !19
- call void @llvm.dbg.declare(metadata %struct.bar* %my_bar, metadata !20, metadata !MDExpression()), !dbg !28
+ call void @llvm.dbg.declare(metadata %struct.foo* %my_foo, metadata !10, metadata !DIExpression()), !dbg !19
+ call void @llvm.dbg.declare(metadata %struct.bar* %my_bar, metadata !20, metadata !DIExpression()), !dbg !28
%a = getelementptr inbounds %struct.foo, %struct.foo* %my_foo, i32 0, i32 0, !dbg !29
store i32 3, i32* %a, align 4, !dbg !29
%a1 = getelementptr inbounds %struct.bar, %struct.bar* %my_bar, i32 0, i32 0, !dbg !30
@@ -63,35 +63,35 @@
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!33}
-!0 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 169136)", isOptimized: false, emissionKind: 0, file: !32, enums: !1, retainedTypes: !1, subprograms: !3, globals: !1, imports: !1)
+!0 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 169136)", isOptimized: false, emissionKind: 0, file: !32, enums: !1, retainedTypes: !1, subprograms: !3, globals: !1, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !MDSubprogram(name: "func", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 11, file: !6, scope: !6, type: !7, function: i32 ()* @func, variables: !1)
-!6 = !MDFile(filename: "test.c", directory: "/Volumes/Sandbox/llvm")
-!7 = !MDSubroutineType(types: !8)
+!5 = !DISubprogram(name: "func", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 11, file: !6, scope: !6, type: !7, function: i32 ()* @func, variables: !1)
+!6 = !DIFile(filename: "test.c", directory: "/Volumes/Sandbox/llvm")
+!7 = !DISubroutineType(types: !8)
!8 = !{!9}
-!9 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!10 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "my_foo", line: 12, scope: !11, file: !6, type: !12)
-!11 = distinct !MDLexicalBlock(line: 11, column: 0, file: !6, scope: !5)
-!12 = !MDCompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, size: 64, align: 32, file: !32, elements: !13)
+!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!10 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "my_foo", line: 12, scope: !11, file: !6, type: !12)
+!11 = distinct !DILexicalBlock(line: 11, column: 0, file: !6, scope: !5)
+!12 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, size: 64, align: 32, file: !32, elements: !13)
!13 = !{!14, !15}
-!14 = !MDDerivedType(tag: DW_TAG_member, name: "a", line: 2, size: 32, align: 32, file: !32, scope: !12, baseType: !9)
-!15 = !MDDerivedType(tag: DW_TAG_member, name: "b", line: 3, size: 32, align: 32, offset: 32, file: !32, scope: !12, baseType: !16)
-!16 = !MDCompositeType(tag: DW_TAG_array_type, size: 32, align: 32, baseType: !9, elements: !17)
+!14 = !DIDerivedType(tag: DW_TAG_member, name: "a", line: 2, size: 32, align: 32, file: !32, scope: !12, baseType: !9)
+!15 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 3, size: 32, align: 32, offset: 32, file: !32, scope: !12, baseType: !16)
+!16 = !DICompositeType(tag: DW_TAG_array_type, size: 32, align: 32, baseType: !9, elements: !17)
!17 = !{!18}
-!18 = !MDSubrange(count: 1)
-!19 = !MDLocation(line: 12, scope: !11)
-!20 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "my_bar", line: 13, scope: !11, file: !6, type: !21)
-!21 = !MDCompositeType(tag: DW_TAG_structure_type, name: "bar", line: 6, size: 32, align: 32, file: !32, elements: !22)
+!18 = !DISubrange(count: 1)
+!19 = !DILocation(line: 12, scope: !11)
+!20 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "my_bar", line: 13, scope: !11, file: !6, type: !21)
+!21 = !DICompositeType(tag: DW_TAG_structure_type, name: "bar", line: 6, size: 32, align: 32, file: !32, elements: !22)
!22 = !{!23, !24}
-!23 = !MDDerivedType(tag: DW_TAG_member, name: "a", line: 7, size: 32, align: 32, file: !32, scope: !21, baseType: !9)
-!24 = !MDDerivedType(tag: DW_TAG_member, name: "b", line: 8, align: 32, offset: 32, file: !32, scope: !21, baseType: !25)
-!25 = !MDCompositeType(tag: DW_TAG_array_type, align: 32, baseType: !9, elements: !26)
+!23 = !DIDerivedType(tag: DW_TAG_member, name: "a", line: 7, size: 32, align: 32, file: !32, scope: !21, baseType: !9)
+!24 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 8, align: 32, offset: 32, file: !32, scope: !21, baseType: !25)
+!25 = !DICompositeType(tag: DW_TAG_array_type, align: 32, baseType: !9, elements: !26)
!26 = !{!27}
-!27 = !MDSubrange(count: 0)
-!28 = !MDLocation(line: 13, scope: !11)
-!29 = !MDLocation(line: 15, scope: !11)
-!30 = !MDLocation(line: 16, scope: !11)
-!31 = !MDLocation(line: 17, scope: !11)
-!32 = !MDFile(filename: "test.c", directory: "/Volumes/Sandbox/llvm")
+!27 = !DISubrange(count: 0)
+!28 = !DILocation(line: 13, scope: !11)
+!29 = !DILocation(line: 15, scope: !11)
+!30 = !DILocation(line: 16, scope: !11)
+!31 = !DILocation(line: 17, scope: !11)
+!32 = !DIFile(filename: "test.c", directory: "/Volumes/Sandbox/llvm")
!33 = !{i32 1, !"Debug Info Version", i32 3}