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/MC/ARM/coff-debugging-secrel.ll b/llvm/test/MC/ARM/coff-debugging-secrel.ll
index 4f897e1..1b8b731 100644
--- a/llvm/test/MC/ARM/coff-debugging-secrel.ll
+++ b/llvm/test/MC/ARM/coff-debugging-secrel.ll
@@ -16,14 +16,14 @@
!llvm.dbg.cu = !{!7}
!llvm.module.flags = !{!9, !10}
-!0 = !MDLocation(line: 1, scope: !1)
-!1 = !MDSubprogram(name: "function", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 1, file: !2, scope: !3, type: !4, function: void ()* @function, variables: !6)
-!2 = !MDFile(filename: "/Users/compnerd/work/llvm/test/MC/ARM/reduced.c", directory: "/Users/compnerd/work/llvm")
-!3 = !MDFile(filename: "/Users/compnerd/work/llvm/test/MC/ARM/reduced.c", directory: "/Users/compnerd/work/llvm")
-!4 = !MDSubroutineType(types: !5)
+!0 = !DILocation(line: 1, scope: !1)
+!1 = !DISubprogram(name: "function", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 1, file: !2, scope: !3, type: !4, function: void ()* @function, variables: !6)
+!2 = !DIFile(filename: "/Users/compnerd/work/llvm/test/MC/ARM/reduced.c", directory: "/Users/compnerd/work/llvm")
+!3 = !DIFile(filename: "/Users/compnerd/work/llvm/test/MC/ARM/reduced.c", directory: "/Users/compnerd/work/llvm")
+!4 = !DISubroutineType(types: !5)
!5 = !{null}
!6 = !{}
-!7 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0", isOptimized: false, emissionKind: 1, file: !2, enums: !6, retainedTypes: !6, subprograms: !8, globals: !6, imports: !6)
+!7 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0", isOptimized: false, emissionKind: 1, file: !2, enums: !6, retainedTypes: !6, subprograms: !8, globals: !6, imports: !6)
!8 = !{!1}
!9 = !{i32 2, !"Dwarf Version", i32 4}
!10 = !{i32 1, !"Debug Info Version", i32 3}