[llvm] Remove `br i1 undef` from regression tests (PR #115130)

Jeremy Morse via llvm-commits llvm-commits at lists.llvm.org
Wed Nov 6 04:17:35 PST 2024


https://github.com/jmorse commented:

The changes in the DebugInfo directory look good.

I get the feeling that earlydup-crash.ll is the most likely to accidentally lose some tests coverage, as it's a crash-test with a broad input that (potentially) generates substantially different code for well-defined branches rather than undef branches. However, given that IIRC undef branches will eventually not be supported by LLVM, this is unavoidable.

https://github.com/llvm/llvm-project/pull/115130


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