DebugInfo: Fix bad debug info for compile units and types
Fix debug info in these tests, which started failing with a WIP patch to
verify compile units and types. The problems look like they were all
caused by bitrot. They fell into these categories:
- Using `!{i32 0}` instead of `!{}`.
- Using `!{null}` instead of `!{}`.
- Using `!MDExpression()` instead of `!{}`.
- Using `!8` instead of `!{!8}`.
- `file:` references that pointed at `MDCompileUnit`s instead of the
same `MDFile` as the compile unit.
- `file:` references that were numerically off-by-one or (off-by-ten).
llvm-svn: 233415
diff --git a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
index 2a009ab..7a55b07 100644
--- a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
+++ b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
@@ -48,5 +48,5 @@
!10 = !MDLocation(line: 3, scope: !11)
!11 = distinct !MDLexicalBlock(line: 2, column: 0, file: !12, scope: !1)
!12 = !MDFile(filename: "testfunc.c", directory: "/tmp")
-!13 = !{i32 0}
+!13 = !{}
!14 = !{i32 1, !"Debug Info Version", i32 3}