1 files changed, 5 insertions, 5 deletions

diff --git a/contrib/llvm-project/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp b/contrib/llvm-project/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
index c569f0350366..b1cbe525d7e6 100644
--- a/contrib/llvm-project/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
+++ b/contrib/llvm-project/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
@@ -12,7 +12,6 @@
 
 #include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/None.h"
 #include "llvm/ADT/iterator.h"
 #include "llvm/Analysis/BlockFrequencyInfoImpl.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
@@ -23,6 +22,7 @@
 #include "llvm/Pass.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/GraphWriter.h"
+#include <optional>
 #include <string>
 
 using namespace llvm;
@@ -231,19 +231,19 @@ MachineBlockFrequencyInfo::getBlockFreq(const MachineBasicBlock *MBB) const {
   return MBFI ? MBFI->getBlockFreq(MBB) : 0;
 }
 
-Optional<uint64_t> MachineBlockFrequencyInfo::getBlockProfileCount(
+std::optional<uint64_t> MachineBlockFrequencyInfo::getBlockProfileCount(
     const MachineBasicBlock *MBB) const {
   if (!MBFI)
-    return None;
+    return std::nullopt;
 
   const Function &F = MBFI->getFunction()->getFunction();
   return MBFI->getBlockProfileCount(F, MBB);
 }
 
-Optional<uint64_t>
+std::optional<uint64_t>
 MachineBlockFrequencyInfo::getProfileCountFromFreq(uint64_t Freq) const {
   if (!MBFI)
-    return None;
+    return std::nullopt;
 
   const Function &F = MBFI->getFunction()->getFunction();
   return MBFI->getProfileCountFromFreq(F, Freq);