From 37ed9c199ca639565f6ce88105f9e39e898d82d0 Mon Sep 17 00:00:00 2001
From: Stephen Hines <srhines@google.com>
Date: Mon, 1 Dec 2014 14:51:49 -0800
Subject: Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
---
 include/llvm/Analysis/BlockFrequencyInfoImpl.h | 63 +++++++++++---------------
 1 file changed, 27 insertions(+), 36 deletions(-)

(limited to 'include/llvm/Analysis/BlockFrequencyInfoImpl.h')

diff --git a/include/llvm/Analysis/BlockFrequencyInfoImpl.h b/include/llvm/Analysis/BlockFrequencyInfoImpl.h
index 73408016e0..57b5154209 100644
--- a/include/llvm/Analysis/BlockFrequencyInfoImpl.h
+++ b/include/llvm/Analysis/BlockFrequencyInfoImpl.h
@@ -31,15 +31,26 @@
 
 #define DEBUG_TYPE "block-freq"
 
-//===----------------------------------------------------------------------===//
-//
-// BlockMass definition.
-//
-// TODO: Make this private to BlockFrequencyInfoImpl or delete.
-//
-//===----------------------------------------------------------------------===//
 namespace llvm {
 
+class BasicBlock;
+class BranchProbabilityInfo;
+class Function;
+class Loop;
+class LoopInfo;
+class MachineBasicBlock;
+class MachineBranchProbabilityInfo;
+class MachineFunction;
+class MachineLoop;
+class MachineLoopInfo;
+
+namespace bfi_detail {
+
+struct IrreducibleGraph;
+
+// This is part of a workaround for a GCC 4.7 crash on lambdas.
+template <class BT> struct BlockEdgesAdder;
+
 /// \brief Mass of a block.
 ///
 /// This class implements a sort of fixed-point fraction always between 0.0 and
@@ -128,35 +139,11 @@ inline raw_ostream &operator<<(raw_ostream &OS, const BlockMass &X) {
   return X.print(OS);
 }
 
-template <> struct isPodLike<BlockMass> {
+} // end namespace bfi_detail
+
+template <> struct isPodLike<bfi_detail::BlockMass> {
   static const bool value = true;
 };
-}
-
-//===----------------------------------------------------------------------===//
-//
-// BlockFrequencyInfoImpl definition.
-//
-//===----------------------------------------------------------------------===//
-namespace llvm {
-
-class BasicBlock;
-class BranchProbabilityInfo;
-class Function;
-class Loop;
-class LoopInfo;
-class MachineBasicBlock;
-class MachineBranchProbabilityInfo;
-class MachineFunction;
-class MachineLoop;
-class MachineLoopInfo;
-
-namespace bfi_detail {
-struct IrreducibleGraph;
-
-// This is part of a workaround for a GCC 4.7 crash on lambdas.
-template <class BT> struct BlockEdgesAdder;
-}
 
 /// \brief Base class for BlockFrequencyInfoImpl
 ///
@@ -169,6 +156,7 @@ template <class BT> struct BlockEdgesAdder;
 class BlockFrequencyInfoImplBase {
 public:
   typedef ScaledNumber<uint64_t> Scaled64;
+  typedef bfi_detail::BlockMass BlockMass;
 
   /// \brief Representative of a block.
   ///
@@ -272,7 +260,7 @@ public:
     /// loop.
     ///
     /// This function should only be called when distributing mass.  As long as
-    /// there are no irreducilbe edges to Node, then it will have complexity
+    /// there are no irreducible edges to Node, then it will have complexity
     /// O(1) in this context.
     ///
     /// In general, the complexity is O(L), where L is the number of loop
@@ -334,6 +322,8 @@ public:
     BlockNode TargetNode;
     uint64_t Amount;
     Weight() : Type(Local), Amount(0) {}
+    Weight(DistType Type, BlockNode TargetNode, uint64_t Amount)
+        : Type(Type), TargetNode(TargetNode), Amount(Amount) {}
   };
 
   /// \brief Distribution of unscaled probability weight.
@@ -1183,7 +1173,8 @@ raw_ostream &BlockFrequencyInfoImpl<BT>::print(raw_ostream &OS) const {
   OS << "\n";
   return OS;
 }
-}
+
+} // end namespace llvm
 
 #undef DEBUG_TYPE
 
-- 
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