From 36b56886974eae4f9c5ebc96befd3e7bfe5de338 Mon Sep 17 00:00:00 2001 From: Stephen Hines Date: Wed, 23 Apr 2014 16:57:46 -0700 Subject: Update to LLVM 3.5a. Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617 --- include/llvm/CodeGen/MachineBranchProbabilityInfo.h | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'include/llvm/CodeGen/MachineBranchProbabilityInfo.h') diff --git a/include/llvm/CodeGen/MachineBranchProbabilityInfo.h b/include/llvm/CodeGen/MachineBranchProbabilityInfo.h index c59948f..7ba7495 100644 --- a/include/llvm/CodeGen/MachineBranchProbabilityInfo.h +++ b/include/llvm/CodeGen/MachineBranchProbabilityInfo.h @@ -40,7 +40,7 @@ public: initializeMachineBranchProbabilityInfoPass(Registry); } - void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesAll(); } @@ -60,7 +60,8 @@ public: uint32_t getSumForBlock(const MachineBasicBlock *MBB, uint32_t &Scale) const; // A 'Hot' edge is an edge which probability is >= 80%. - bool isEdgeHot(MachineBasicBlock *Src, MachineBasicBlock *Dst) const; + bool isEdgeHot(const MachineBasicBlock *Src, + const MachineBasicBlock *Dst) const; // Return a hot successor for the block BB or null if there isn't one. // NB: This routine's complexity is linear on the number of successors. @@ -72,14 +73,15 @@ public: // NB: This routine's complexity is linear on the number of successors of // Src. Querying sequentially for each successor's probability is a quadratic // query pattern. - BranchProbability getEdgeProbability(MachineBasicBlock *Src, - MachineBasicBlock *Dst) const; + BranchProbability getEdgeProbability(const MachineBasicBlock *Src, + const MachineBasicBlock *Dst) const; // Print value between 0 (0% probability) and 1 (100% probability), // however the value is never equal to 0, and can be 1 only iff SRC block // has only one successor. - raw_ostream &printEdgeProbability(raw_ostream &OS, MachineBasicBlock *Src, - MachineBasicBlock *Dst) const; + raw_ostream &printEdgeProbability(raw_ostream &OS, + const MachineBasicBlock *Src, + const MachineBasicBlock *Dst) const; }; } -- cgit v1.1