Address comments

Author: snehasish

llvm/include/llvm/Transforms/Instrumentation/MemProfInstrumentation.h

@@ -44,4 +44,4 @@ class ModuleMemProfilerPass : public PassInfoMixin<ModuleMemProfilerPass> {
 
 } // namespace llvm
 
-#endif
+#endif

llvm/include/llvm/Transforms/Instrumentation/MemProfUse.h

@@ -66,4 +66,4 @@ computeUndriftMap(Module &M, IndexedInstrProfReader *MemProfReader,
 } // namespace memprof
 } // namespace llvm
 
-#endif
+#endif

llvm/lib/Transforms/Instrumentation/MemProfInstrumentation.cpp

@@ -655,4 +655,4 @@ bool MemProfiler::instrumentFunction(Function &F) {
                     << F << "\n");
 
   return FunctionModified;
-}
+}

llvm/lib/Transforms/Instrumentation/MemProfUse.cpp

@@ -43,9 +43,6 @@ namespace llvm {
 extern cl::opt<bool> PGOWarnMissing;
 extern cl::opt<bool> NoPGOWarnMismatch;
 extern cl::opt<bool> NoPGOWarnMismatchComdatWeak;
-extern cl::opt<bool> MemProfReportHintedSizes;
-extern cl::opt<unsigned> MinClonedColdBytePercent;
-extern cl::opt<unsigned> MinCallsiteColdBytePercent;
 } // namespace llvm
 
 // By default disable matching of allocation profiles onto operator new that
@@ -739,4 +736,4 @@ PreservedAnalyses MemProfUsePass::run(Module &M, ModuleAnalysisManager &AM) {
   }
 
   return PreservedAnalyses::none();
-}
+}