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| author | Vitaly Buka <vitalybuka@google.com> | 2020-08-02 13:56:38 -0700 |
|---|---|---|
| committer | Vitaly Buka <vitalybuka@google.com> | 2020-08-02 13:58:56 -0700 |
| commit | 08cf49658c1da891fb2b2cb577a89a4d6d1a7adc (patch) | |
| tree | c72185f036ca054526a11324735d4840c0993e41 /llvm/lib/Analysis/StackSafetyAnalysis.cpp | |
| parent | 00a0282ff8f9a790e93c19ef6fa3758e209cdbe6 (diff) | |
| download | llvm-08cf49658c1da891fb2b2cb577a89a4d6d1a7adc.zip llvm-08cf49658c1da891fb2b2cb577a89a4d6d1a7adc.tar.gz llvm-08cf49658c1da891fb2b2cb577a89a4d6d1a7adc.tar.bz2 | |
[StackSafety, NFC] Don't insert empty objects into the map
Result should be the same but it makes generateParamAccessSummary 5x
faster.
Diffstat (limited to 'llvm/lib/Analysis/StackSafetyAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/StackSafetyAnalysis.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/StackSafetyAnalysis.cpp b/llvm/lib/Analysis/StackSafetyAnalysis.cpp index bbfc303..bcbe9a6 100644 --- a/llvm/lib/Analysis/StackSafetyAnalysis.cpp +++ b/llvm/lib/Analysis/StackSafetyAnalysis.cpp @@ -928,7 +928,7 @@ void llvm::generateParamAccessSummary(ModuleSummaryIndex &Index) { for (auto &GVS : Index) { for (auto &GV : GVS.second.SummaryList) { FunctionSummary *FS = dyn_cast<FunctionSummary>(GV.get()); - if (!FS) + if (!FS || FS->paramAccesses().empty()) continue; if (FS->isLive() && FS->isDSOLocal()) { FunctionInfo<FunctionSummary> FI; |