Tracking LLVM #46176
alexreinking opened this issue · 6 comments
LLVM has a crash on Windows x86-Debug. This blocks us from issuing a binary release on that platform. Opening this issue to track updates to that bug.
Craig Topper replied with an objection to the repro, but applying his patch had no effect. I replied with this result and a reference to the LLVM code from which the reproducer was derived.
Reid Kleckner reproduced the error and found it is likely an MSVC compiler bug.
I love this. We can't compile because there's a bug in the compiler that compiles the compiler we built our compiler on.
MSVC confirmed the compiler bug and will ship a fix in the next release.
We're working around this on buildbots now and it's fixed in LLVM trunk anyway. Closing.
This compiler bug was reported fixed on Mar 02, 2021 -- https://developercommunity2.visualstudio.com/t/Incorrect-Code-Gen--Missing-Error/831543