[libcxx-commits] [PATCH] D126663: [libc++][test] Refactor SmallBasicString uses in range.lazy.split tests

Fri Jun 3 14:45:36 PDT 2022

jloser added a comment.

In D126663#3557091 <https://reviews.llvm.org/D126663#3557091>, @davidstone wrote:

> In D126663#3552370 <https://reviews.llvm.org/D126663#3552370>, @jloser wrote:
>
>> Rebase to poke with newest Clang. I can repro the ICE on clang trunk, but it's not consistent. I think it's a miscompile by Clang in some cases.
>
> You get a consistent failure if you run against an assertions-enabled build of clang. https://github.com/llvm/llvm-project/issues/55867

Nice minimal - much smaller than when we looked at it earlier today! Thanks, @davidstone.

I'll try a bit to workaround it, otherwise, we'll just wait for the Clang patch as it's a recent regression (works in Clang 14, for example).

Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D126663