llvm-project

05b067b5 - Revert "[SLP]Improve minbitwidth analysis for trun'ed gather nodes."

Revert "[SLP]Improve minbitwidth analysis for trun'ed gather nodes." This reverts commit d3d2f9a4208eedbd2f372c34725ab61c3f4d3aed to fix buildbot https://lab.llvm.org/buildbot/#/builders/92/builds/1880.