diff options
Diffstat (limited to 'llvm/lib/LTO/LTOCodeGenerator.cpp')
| -rw-r--r-- | llvm/lib/LTO/LTOCodeGenerator.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/LTO/LTOCodeGenerator.cpp b/llvm/lib/LTO/LTOCodeGenerator.cpp index ffe9af74cdc..939d12a20be 100644 --- a/llvm/lib/LTO/LTOCodeGenerator.cpp +++ b/llvm/lib/LTO/LTOCodeGenerator.cpp @@ -89,6 +89,12 @@ cl::opt<bool> LTOPassRemarksWithHotness( "lto-pass-remarks-with-hotness", cl::desc("With PGO, include profile count in optimization remarks"), cl::Hidden); + +cl::opt<unsigned> LTOPassRemarksHotnessThreshold( + "lto-pass-remarks-hotness-threshold", + cl::desc("Minimum profile count required for an optimization remark to be " + "output"), + cl::Hidden); } LTOCodeGenerator::LTOCodeGenerator(LLVMContext &Context) @@ -505,7 +511,8 @@ bool LTOCodeGenerator::optimize(bool DisableVerify, bool DisableInline, return false; auto DiagFileOrErr = lto::setupOptimizationRemarks( - Context, LTORemarksFilename, LTOPassRemarksWithHotness); + Context, LTORemarksFilename, LTOPassRemarksWithHotness, + LTOPassRemarksHotnessThreshold); if (!DiagFileOrErr) { errs() << "Error: " << toString(DiagFileOrErr.takeError()) << "\n"; report_fatal_error("Can't get an output file for the remarks"); |
