[PATCH] D127392: [AggressiveInstCombine] Combine consecutive loads which are being merged to form a wider load.

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added a comment.

I'm looking into coming up with a reduced repro.
We're seeing a crash in re2. The weird thing is that the compiler I've repro'd is not bootstrapped, but the crash in re2 happens even when compiling it with -O0. My guess is that something else we compile with the just-built clang like libc++ is getting miscompiled, but more investigation required.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D127392