diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunctionSplitter.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineFunctionSplitter.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MachineFunctionSplitter.cpp b/llvm/lib/CodeGen/MachineFunctionSplitter.cpp index 0e0eb8b8e00f..81c97ba6a086 100644 --- a/llvm/lib/CodeGen/MachineFunctionSplitter.cpp +++ b/llvm/lib/CodeGen/MachineFunctionSplitter.cpp @@ -24,7 +24,6 @@ //===----------------------------------------------------------------------===// #include "llvm/ADT/SmallVector.h" -#include "llvm/ADT/Statistic.h" #include "llvm/Analysis/ProfileSummaryInfo.h" #include "llvm/CodeGen/BasicBlockSectionUtils.h" #include "llvm/CodeGen/MachineBasicBlock.h" @@ -34,7 +33,6 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/Passes.h" #include "llvm/IR/Function.h" -#include "llvm/IR/Module.h" #include "llvm/InitializePasses.h" #include "llvm/Support/CommandLine.h" @@ -82,7 +80,7 @@ static bool isColdBlock(const MachineBasicBlock &MBB, const MachineBlockFrequencyInfo *MBFI, ProfileSummaryInfo *PSI) { Optional<uint64_t> Count = MBFI->getBlockProfileCount(&MBB); - if (!Count.hasValue()) + if (!Count) return true; if (PercentileCutoff > 0) { @@ -108,9 +106,8 @@ bool MachineFunctionSplitter::runOnMachineFunction(MachineFunction &MF) { // We don't want to proceed further for cold functions // or functions of unknown hotness. Lukewarm functions have no prefix. Optional<StringRef> SectionPrefix = MF.getFunction().getSectionPrefix(); - if (SectionPrefix.hasValue() && - (SectionPrefix.getValue().equals("unlikely") || - SectionPrefix.getValue().equals("unknown"))) { + if (SectionPrefix && (SectionPrefix.getValue().equals("unlikely") || + SectionPrefix.getValue().equals("unknown"))) { return false; } |