[llvm] [RemoveDIs] Load into new debug info format by default in LLVM (PR #89799)

[Orlando Cazalet-Hyams via llvm-commits]

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@@ -1077,6 +1073,11 @@ TEST(MetadataTest, DbgVariableRecordConversionRoutines) {
     !11 = !DILocation(line: 1, column: 1, scope: !6)
 )");
 
+  // For the purpose of this test, set and un-set the command line option
+  // corresponding to UseNewDbgInfoFormat, but only after parsing, to ensure
+  // that the IR starts off in the old format.
+  UseNewDbgInfoFormat = true;
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OCHyams wrote:

At the end of this test is `UseNewDbgInfoFormat = false`. Shouldn't it get reset to whatever `UseNewDbgInfoFormat` was before this assignment?

https://github.com/llvm/llvm-project/pull/89799