2 files changed, 2 insertions, 32 deletions
diff --git a/llvm/include/llvm/Bitcode/LLVMBitCodes.h b/llvm/include/llvm/Bitcode/LLVMBitCodes.h
index 14ba1586e48..3ce16626b10 100644
--- a/llvm/include/llvm/Bitcode/LLVMBitCodes.h
+++ b/llvm/include/llvm/Bitcode/LLVMBitCodes.h
@@ -213,10 +213,6 @@ enum GlobalValueSummarySymtabCodes {
   FS_COMBINED_PROFILE = 5,
   // COMBINED_GLOBALVAR_INIT_REFS: [modid, linkage, n x valueid]
   FS_COMBINED_GLOBALVAR_INIT_REFS = 6,
-  // ALIAS: [valueid, linkage, valueid]
-  FS_ALIAS = 7,
-  // COMBINED_ALIAS: [modid, linkage, offset]
-  FS_COMBINED_ALIAS = 8,
 };
 
 enum MetadataCodes {
diff --git a/llvm/include/llvm/IR/ModuleSummaryIndex.h b/llvm/include/llvm/IR/ModuleSummaryIndex.h
index b1579e9a821..8f1a1d0e26d 100644
--- a/llvm/include/llvm/IR/ModuleSummaryIndex.h
+++ b/llvm/include/llvm/IR/ModuleSummaryIndex.h
@@ -93,7 +93,7 @@ struct ValueInfo {
 class GlobalValueSummary {
 public:
   /// \brief Sububclass discriminator (for dyn_cast<> et al.)
-  enum SummaryKind { AliasKind, FunctionKind, GlobalVarKind };
+  enum SummaryKind { FunctionKind, GlobalVarKind };
 
 private:
   /// Kind of summary for use in dyn_cast<> et al.
@@ -164,32 +164,6 @@ public:
   const std::vector<ValueInfo> &refs() const { return RefEdgeList; }
 };
 
-/// \brief Alias summary information.
-class AliasSummary : public GlobalValueSummary {
-  GlobalValueSummary *AliaseeSummary;
-
-public:
-  /// Summary constructors.
-  AliasSummary(GlobalValue::LinkageTypes Linkage)
-      : GlobalValueSummary(AliasKind, Linkage) {}
-
-  /// Check if this is an alias summary.
-  static bool classof(const GlobalValueSummary *GVS) {
-    return GVS->getSummaryKind() == AliasKind;
-  }
-
-  void setAliasee(GlobalValueSummary *Aliasee) { AliaseeSummary = Aliasee; }
-
-  const GlobalValueSummary &getAliasee() const {
-    return const_cast<AliasSummary *>(this)->getAliasee();
-  }
-
-  GlobalValueSummary &getAliasee() {
-    assert(AliaseeSummary && "Unexpected missing aliasee summary");
-    return *AliaseeSummary;
-  }
-};
-
 /// \brief Function summary information to aid decisions and implementation of
 /// importing.
 class FunctionSummary : public GlobalValueSummary {
@@ -465,7 +439,7 @@ public:
   /// (GUID -> Summary).
   void collectDefinedFunctionsForModule(
       StringRef ModulePath,
-      std::map<GlobalValue::GUID, GlobalValueSummary *> &FunctionInfoMap) const;
+      std::map<GlobalValue::GUID, FunctionSummary *> &FunctionInfoMap) const;
 };
 
 } // End llvm namespace