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Use DenseMap instead std::map for GVSummaryMapTy 

Summary: Frontend change for https://reviews.llvm.org/D35148

Reviewers: tejohnson

Reviewed By: tejohnson

Subscribers: sanjoy, cfe-commits

Differential Revision: https://reviews.llvm.org/D35153

llvm-svn: 307584
This commit is contained in:
Dehao Chen 2017-07-10 20:31:37 +00:00
parent 4dcad5dc6b
commit 5f83d0e96b
1 changed files with 1 additions and 1 deletions
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2
clang/lib/CodeGen/BackendUtil.cpp
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@ -998,7 +998,7 @@ static void runThinLTOBackend(ModuleSummaryIndex *CombinedIndex, Module *M,
std::unique_ptr<raw_pwrite_stream> OS,
std::string SampleProfile,
BackendAction Action) {
StringMap<std::map<GlobalValue::GUID, GlobalValueSummary *>>
StringMap<DenseMap<GlobalValue::GUID, GlobalValueSummary *>>
ModuleToDefinedGVSummaries;
CombinedIndex->collectDefinedGVSummariesPerModule(ModuleToDefinedGVSummaries);