[llvm] [MIR] Replace bespoke DIExpression parser (PR #96827)

[Orlando Cazalet-Hyams via llvm-commits]

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@@ -0,0 +1,152 @@
+# RUN: not llc -run-pass none -o - %s 2>&1 | FileCheck %s
+# Note: generated via:
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OCHyams wrote:

Am I reading it right that these two tests are just checking that the DIExpression gets parsed/rejected? If so please can you add a comment to both stating that.

Additionally, do we need all the other instructions? I feel like these could probably be simpler.

https://github.com/llvm/llvm-project/pull/96827