diff options
| -rw-r--r-- | llvm/include/llvm/Analysis/OptimizationDiagnosticInfo.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/include/llvm/Analysis/OptimizationDiagnosticInfo.h b/llvm/include/llvm/Analysis/OptimizationDiagnosticInfo.h index 0fa0cf0c7bd..0ba66aea2cf 100644 --- a/llvm/include/llvm/Analysis/OptimizationDiagnosticInfo.h +++ b/llvm/include/llvm/Analysis/OptimizationDiagnosticInfo.h @@ -29,6 +29,12 @@ class Pass; class Twine; class Value; +/// The optimization diagnostic interface. +/// +/// It allows reporting when optimizations are performed and when they are not +/// along with the reasons for it. Hotness information of the corresponding +/// code region can be included in the remark if DiagnosticHotnessRequested is +/// enabled in the LLVM context. class OptimizationRemarkEmitter { public: OptimizationRemarkEmitter(Function *F, BlockFrequencyInfo *BFI) |
