[all-commits] [llvm/llvm-project] 6f06ed: bugpoint: Add option to disable attribute removal

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6f06eda070eb574ad3ad6612f037e1fab7a1f0db
      https://github.com/llvm/llvm-project/commit/6f06eda070eb574ad3ad6612f037e1fab7a1f0db
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2019-11-19 (Tue, 19 Nov 2019)

  Changed paths:
    M llvm/test/BugPoint/func-attrs.ll
    M llvm/tools/bugpoint/CrashDebugger.cpp

  Log Message:
  -----------
  bugpoint: Add option to disable attribute removal

This takes a long time and never reduces anything useful for me
(e.g. I've been waiting for 3 hours on a testcase and it hasn't found
any attributes to remove yet). This should probably start by assuming
no attributes matter, and adding back.