tag 927eaf33b5cb390f54d477db8ac37bba19f6069a
tagger Swift Automation <swift_jenkins@apple.com> Thu Jan 05 20:09:33 2017 -0600
object c3e057b06a8f8861762ed20c9f971051da26fae1

Tag build swift-DEVELOPMENT-SNAPSHOT-2017-01-05-a

commit c3e057b06a8f8861762ed20c9f971051da26fae1
author swift-ci <swift-ci@users.noreply.github.com> Wed Jan 04 15:06:07 2017 -0800
committer swift-ci <swift-ci@users.noreply.github.com> Wed Jan 04 15:06:07 2017 -0800
tree 661a151b24131d8ef0fd094999d6cb73ca2b29e0
parent 3e67f314a47e803630a667d420aba793c275f8aa
parent 6338555d3189be4a2bfade409f71756e46ff1f57

Merge remote-tracking branch 'origin/swift-3.1-branch' into stable

* origin/swift-3.1-branch:
  Shift-left (ISD::SHL) operation crashes on "DAG Legalization" phase. https://llvm.org/bugs/show_bug.cgi?id=29058.
  [instsimplify] Fix incorrect folding of an ordered fcmp with a vector of all NaN.
  [DAGcombiner] Fix incorrect sinking of a truncate into the operand of a shift.
  [Loads] Properly populate the visited set in isDereferenceableAndAlignedPointer
  [LoadStoreVectorizer] Change VectorSet to Vector to match head and tail positions. Resolves PR29148.
  Fix a thinko in r278189.
  [SimplifyCFG] Hoisting invalidates metadata
  Fixed a bug in type legalizer for masked gather. The problem occurs when the Node doesn't updated in place , UpdateNodeOperation() return the node that already exist. In this case assert fail in PromoteIntegerOperand() , N have 2 results ( val + chain).
  BranchRelaxation: Fix handling of blocks with multiple conditional branches
  [AliasSetTracker] Degrade AliasSetTracker when may-alias sets get too large.