diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Analysis/ModuleSummaryAnalysis.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/Transforms/IPO/FunctionImport.cpp | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp index 095647e1bd2..e9e354ebb88 100644 --- a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp +++ b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp @@ -266,7 +266,7 @@ computeFunctionSummary(ModuleSummaryIndex &Index, const Module &M, // sample PGO, to enable the same inlines as the profiled optimized binary. for (auto &I : F.getImportGUIDs()) CallGraphEdges[Index.getOrInsertValueInfo(I)].updateHotness( - CalleeInfo::HotnessType::Hot); + CalleeInfo::HotnessType::Critical); bool NonRenamableLocal = isNonRenamableLocal(F); bool NotEligibleForImport = diff --git a/llvm/lib/Transforms/IPO/FunctionImport.cpp b/llvm/lib/Transforms/IPO/FunctionImport.cpp index c89e0e8e1bf..233a36d2bc5 100644 --- a/llvm/lib/Transforms/IPO/FunctionImport.cpp +++ b/llvm/lib/Transforms/IPO/FunctionImport.cpp @@ -64,6 +64,12 @@ static cl::opt<float> ImportHotMultiplier( "import-hot-multiplier", cl::init(3.0), cl::Hidden, cl::value_desc("x"), cl::desc("Multiply the `import-instr-limit` threshold for hot callsites")); +static cl::opt<float> ImportCriticalMultiplier( + "import-critical-multiplier", cl::init(100.0), cl::Hidden, + cl::value_desc("x"), + cl::desc( + "Multiply the `import-instr-limit` threshold for critical callsites")); + // FIXME: This multiplier was not really tuned up. static cl::opt<float> ImportColdMultiplier( "import-cold-multiplier", cl::init(0), cl::Hidden, cl::value_desc("N"), @@ -207,6 +213,8 @@ static void computeImportForFunction( return ImportHotMultiplier; if (Hotness == CalleeInfo::HotnessType::Cold) return ImportColdMultiplier; + if (Hotness == CalleeInfo::HotnessType::Critical) + return ImportCriticalMultiplier; return 1.0; }; |
