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/restrict.ll b/llvm/test/DebugInfo/restrict.ll
index 8192d2c..71d94f6 100644
--- a/llvm/test/DebugInfo/restrict.ll
+++ b/llvm/test/DebugInfo/restrict.ll
@@ -21,7 +21,7 @@
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 !MDExpression()), !dbg !14
+ call void @llvm.dbg.declare(metadata i8** %dst.addr, metadata !13, metadata !DIExpression()), !dbg !14
ret void, !dbg !15
}
@@ -35,19 +35,19 @@
!llvm.module.flags = !{!10, !11}
!llvm.ident = !{!12}
-!0 = !MDCompileUnit(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 = !MDFile(filename: "restrict.c", directory: "/tmp/dbginfo")
+!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 = !MDSubprogram(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 = !MDFile(filename: "restrict.c", directory: "/tmp/dbginfo")
-!6 = !MDSubroutineType(types: !7)
+!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 = !MDDerivedType(tag: DW_TAG_restrict_type, baseType: !9)
-!9 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: null)
+!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 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "dst", line: 1, arg: 1, scope: !4, file: !5, type: !8)
-!14 = !MDLocation(line: 1, scope: !4)
-!15 = !MDLocation(line: 2, scope: !4)
+!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)