[PATCH] D152112: [TypePromotion] Don't treat bitcast as a Source

[Paul Kirth via Phabricator via llvm-commits]

paulkirth added a comment.

I tested reverting this patch in our CI and can confirm it fixes the issue: 
https://luci-milo.appspot.com/raw/build/logs.chromium.org/fuchsia/led/haowei_google.com/2d6f29abab973fbc281161503543f2e20c73276338e0cd5499a9db6d1e73f2ff/+/build.proto


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D152112/new/

https://reviews.llvm.org/D152112