Creating branches/google/testing and tags/google/testing/2017-11-14 from r317716testing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/testing@318248 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index 51a0d96deda5..0f5b04d90459 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -97,6 +97,8 @@ private:
   using const_probability_iterator =
       std::vector<BranchProbability>::const_iterator;
 
+  Optional<uint64_t> IrrLoopHeaderWeight;
+
   /// Keep track of the physical registers that are livein of the basicblock.
   using LiveInVector = std::vector<RegisterMaskPair>;
   LiveInVector LiveIns;
@@ -729,6 +731,14 @@ public:
   /// Return the MCSymbol for this basic block.
   MCSymbol *getSymbol() const;
 
+  Optional<uint64_t> getIrrLoopHeaderWeight() const {
+    return IrrLoopHeaderWeight;
+  }
+
+  void setIrrLoopHeaderWeight(uint64_t Weight) {
+    IrrLoopHeaderWeight = Weight;
+  }
+
 private:
   /// Return probability iterator corresponding to the I successor iterator.
   probability_iterator getProbabilityIterator(succ_iterator I);