Dimitry Andric 6a37c166fb Pull in r222856 from upstream llvm trunk (by David Majnemer):
Revert "Added inst combine transforms for single bit tests from Chris's note"

  This reverts commit r210006, it miscompiled libapr which is used in who
  knows how many projects.

  A test has been added to ensure that we don't regress again.

This fixes a miscompilation in libapr, which caused problems in svnlite.
2014-11-27 00:33:31 +00:00
..