diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineOutliner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineOutliner.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MachineOutliner.cpp b/llvm/lib/CodeGen/MachineOutliner.cpp index c69bfec..7c2635e 100644 --- a/llvm/lib/CodeGen/MachineOutliner.cpp +++ b/llvm/lib/CodeGen/MachineOutliner.cpp @@ -919,7 +919,7 @@ struct MachineOutliner : public ModulePass { unsigned buildCandidateList(std::vector<std::shared_ptr<Candidate>> &CandidateList, std::vector<OutlinedFunction> &FunctionList, - SuffixTree &ST, InstructionMapper &Mapper); + InstructionMapper &Mapper); /// Helper function for pruneOverlaps. /// Removes \p C from the candidate list, and updates its \p OutlinedFunction. @@ -1263,8 +1263,10 @@ void MachineOutliner::pruneOverlaps( unsigned MachineOutliner::buildCandidateList( std::vector<std::shared_ptr<Candidate>> &CandidateList, - std::vector<OutlinedFunction> &FunctionList, SuffixTree &ST, + std::vector<OutlinedFunction> &FunctionList, InstructionMapper &Mapper) { + // Construct a suffix tree and use it to find candidates. + SuffixTree ST(Mapper.UnsignedVec); std::vector<unsigned> CandidateSequence; // Current outlining candidate. unsigned MaxCandidateLen = 0; // Length of the longest candidate. @@ -1628,15 +1630,12 @@ bool MachineOutliner::runOnModule(Module &M) { // Prepare instruction mappings for the suffix tree. populateMapper(Mapper, M, MMI); - - // Construct a suffix tree, use it to find candidates, and then outline them. - SuffixTree ST(Mapper.UnsignedVec); std::vector<std::shared_ptr<Candidate>> CandidateList; std::vector<OutlinedFunction> FunctionList; // Find all of the outlining candidates. unsigned MaxCandidateLen = - buildCandidateList(CandidateList, FunctionList, ST, Mapper); + buildCandidateList(CandidateList, FunctionList, Mapper); // Remove candidates that overlap with other candidates. pruneOverlaps(CandidateList, FunctionList, Mapper, MaxCandidateLen); |