diff options
Diffstat (limited to 'contrib/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp')
| -rw-r--r-- | contrib/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/contrib/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp b/contrib/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp index c2039e1..9850e02 100644 --- a/contrib/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp +++ b/contrib/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp @@ -533,12 +533,18 @@ BlockFrequencyInfoImplBase::getBlockFreq(const BlockNode &Node) const { Optional<uint64_t> BlockFrequencyInfoImplBase::getBlockProfileCount(const Function &F, const BlockNode &Node) const { + return getProfileCountFromFreq(F, getBlockFreq(Node).getFrequency()); +} + +Optional<uint64_t> +BlockFrequencyInfoImplBase::getProfileCountFromFreq(const Function &F, + uint64_t Freq) const { auto EntryCount = F.getEntryCount(); if (!EntryCount) return None; // Use 128 bit APInt to do the arithmetic to avoid overflow. APInt BlockCount(128, EntryCount.getValue()); - APInt BlockFreq(128, getBlockFreq(Node).getFrequency()); + APInt BlockFreq(128, Freq); APInt EntryFreq(128, getEntryFreq()); BlockCount *= BlockFreq; BlockCount = BlockCount.udiv(EntryFreq); @@ -622,15 +628,12 @@ namespace llvm { template <> struct GraphTraits<IrreducibleGraph> { typedef bfi_detail::IrreducibleGraph GraphT; - typedef const GraphT::IrrNode NodeType; typedef const GraphT::IrrNode *NodeRef; typedef GraphT::IrrNode::iterator ChildIteratorType; - static const NodeType *getEntryNode(const GraphT &G) { - return G.StartIrr; - } - static ChildIteratorType child_begin(NodeType *N) { return N->succ_begin(); } - static ChildIteratorType child_end(NodeType *N) { return N->succ_end(); } + static NodeRef getEntryNode(const GraphT &G) { return G.StartIrr; } + static ChildIteratorType child_begin(NodeRef N) { return N->succ_begin(); } + static ChildIteratorType child_end(NodeRef N) { return N->succ_end(); } }; } // end namespace llvm |
