diff options
| -rw-r--r-- | llvm/include/llvm/Transforms/IPO/PassManagerBuilder.h | 2 | ||||
| -rw-r--r-- | llvm/lib/Transforms/IPO/PassManagerBuilder.cpp | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/llvm/include/llvm/Transforms/IPO/PassManagerBuilder.h b/llvm/include/llvm/Transforms/IPO/PassManagerBuilder.h index adc41793cbf..21f36b3b08f 100644 --- a/llvm/include/llvm/Transforms/IPO/PassManagerBuilder.h +++ b/llvm/include/llvm/Transforms/IPO/PassManagerBuilder.h @@ -149,6 +149,8 @@ public: std::string PGOInstrGen; /// Path of the profile data file. std::string PGOInstrUse; + /// Path of the sample Profile data file. + std::string PGOSampleUse; private: /// ExtensionList - This is list of all of the extensions that are registered. diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp index 5c26c665405..b0e4b113f8e 100644 --- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -383,6 +383,11 @@ void PassManagerBuilder::addFunctionSimplificationPasses( void PassManagerBuilder::populateModulePassManager( legacy::PassManagerBase &MPM) { + if (!PGOSampleUse.empty()) { + MPM.add(createPruneEHPass()); + MPM.add(createSampleProfileLoaderPass(PGOSampleUse)); + } + // Allow forcing function attributes as a debugging and tuning aid. MPM.add(createForceFunctionAttrsLegacyPass()); |
