Revert r269131

llvm-svn: 269138

1 files changed, 0 insertions, 44 deletions

diff --git a/llvm/lib/ProfileData/ProfileSummary.cpp b/llvm/lib/ProfileData/ProfileSummary.cpp
index 4e94138f0bf..dfe44e32bbe 100644
--- a/llvm/lib/ProfileData/ProfileSummary.cpp
+++ b/llvm/lib/ProfileData/ProfileSummary.cpp
@@ -15,7 +15,6 @@
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Metadata.h"
-#include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/ProfileData/InstrProf.h"
 #include "llvm/ProfileData/ProfileCommon.h"
@@ -33,10 +32,6 @@ const std::vector<uint32_t> ProfileSummary::DefaultCutoffs(
      900000, 950000, 990000, 999000, 999900, 999990, 999999});
 const char *ProfileSummary::KindStr[2] = {"InstrProf", "SampleProfile"};
 
-ManagedStatic<std::pair<Module *, std::unique_ptr<ProfileSummary>>>
-    ProfileSummary::CachedSummary;
-ManagedStatic<sys::SmartMutex<true>> ProfileSummary::CacheMutex;
-
 void InstrProfSummary::addRecord(const InstrProfRecord &R) {
   // The first counter is not necessarily an entry count for IR
   // instrumentation profiles.
@@ -91,39 +86,6 @@ void ProfileSummary::computeDetailedSummary() {
   }
 }
 
-bool ProfileSummary::operator==(ProfileSummary &Other) {
-  if (getKind() != Other.getKind())
-    return false;
-  if (TotalCount != Other.TotalCount)
-    return false;
-  if (MaxCount != Other.MaxCount)
-    return false;
-  if (MaxFunctionCount != Other.MaxFunctionCount)
-    return false;
-  if (NumFunctions != Other.NumFunctions)
-    return false;
-  if (NumCounts != Other.NumCounts)
-    return false;
-  std::vector<ProfileSummaryEntry> DS1 = getDetailedSummary();
-  std::vector<ProfileSummaryEntry> DS2 = Other.getDetailedSummary();
-  auto CompareSummaryEntry = [](ProfileSummaryEntry &E1,
-                                ProfileSummaryEntry &E2) {
-    return E1.Cutoff == E2.Cutoff && E1.MinCount == E2.MinCount &&
-           E1.NumCounts == E2.NumCounts;
-  };
-  if (!std::equal(DS1.begin(), DS1.end(), DS2.begin(), CompareSummaryEntry))
-    return false;
-  return true;
-}
-
-bool InstrProfSummary::operator==(ProfileSummary &Other) {
-  InstrProfSummary *OtherIPS = dyn_cast<InstrProfSummary>(&Other);
-  if (!OtherIPS)
-    return false;
-  return MaxInternalBlockCount == OtherIPS->MaxInternalBlockCount &&
-         ProfileSummary::operator==(Other);
-}
-
 // Returns true if the function is a hot function.
 bool ProfileSummary::isFunctionHot(const Function *F) {
   // FIXME: update when summary data is stored in module's metadata.
@@ -404,9 +366,3 @@ ProfileSummary *ProfileSummary::getFromMD(Metadata *MD) {
   else
     return nullptr;
 }
-
-ProfileSummary *ProfileSummary::computeProfileSummary(Module *M) {
-  if (Metadata *MD = M->getProfileSummary())
-    return getFromMD(MD);
-  return nullptr;
-}