[PATCH] D11442: Provide an interface normalizeSuccWeights in MachineBasicBlock to normalize its successors' weights and use it in other places.

[David]

davidxl added inline comments.

================
Comment at: include/llvm/CodeGen/MachineBasicBlock.h:83
@@ +82,3 @@
+  /// successors are normalized.
+  bool SuccWeightsNormalized;
+
----------------
Put this field after int Number field so that the padding space can be used (for 64bit).


http://reviews.llvm.org/D11442