[LiveDebugValues] Temporarily initialize MLocTracker::CurBB
authorVitaly Buka <vitalybuka@google.com>
Fri, 12 May 2023 02:35:12 +0000 (19:35 -0700)
committerVitaly Buka <vitalybuka@google.com>
Fri, 12 May 2023 02:40:46 +0000 (19:40 -0700)
commitb135df08397c6484544fe43b64e90d6311d9f200
treee98e6839a721e3c19d4da880c4b2183ff0579fea
parent39b8af47fc95fd99a9b1870b9fb31b22521071ff
[LiveDebugValues] Temporarily initialize MLocTracker::CurBB

Looks like code assumes that it will be always set, but it's not true:
https://reviews.llvm.org/D150420. This is temporarily suppression to enabled
stricter msan on a bot.
llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.h