diff --git a/llvm/include/llvm/Object/COFFImportFile.h b/llvm/include/llvm/Object/COFFImportFile.h
index 649fb4930934d36..1ec366fe9ba4ec0 100644
--- a/llvm/include/llvm/Object/COFFImportFile.h
+++ b/llvm/include/llvm/Object/COFFImportFile.h
@@ -104,10 +104,6 @@ struct COFFShortExport {
   /// file, this is "baz" in "EXPORTS\nfoo = bar == baz".
   std::string ImportName;
 
-  /// Specifies EXPORTAS name. In a .def file, this is "bar" in
-  /// "EXPORTS\nfoo EXPORTAS bar".
-  std::string ExportAs;
-
   uint16_t Ordinal = 0;
   bool Noname = false;
   bool Data = false;
diff --git a/llvm/lib/Object/COFFModuleDefinition.cpp b/llvm/lib/Object/COFFModuleDefinition.cpp
index 82c18539658e846..d45514aa9d22f98 100644
--- a/llvm/lib/Object/COFFModuleDefinition.cpp
+++ b/llvm/lib/Object/COFFModuleDefinition.cpp
@@ -39,7 +39,6 @@ enum Kind {
   KwConstant,
   KwData,
   KwExports,
-  KwExportAs,
   KwHeapsize,
   KwLibrary,
   KwName,
@@ -117,7 +116,6 @@ class Lexer {
                    .Case("CONSTANT", KwConstant)
                    .Case("DATA", KwData)
                    .Case("EXPORTS", KwExports)
-                   .Case("EXPORTAS", KwExportAs)
                    .Case("HEAPSIZE", KwHeapsize)
                    .Case("LIBRARY", KwLibrary)
                    .Case("NAME", KwName)
@@ -284,16 +282,7 @@ class Parser {
         E.ImportName = std::string(Tok.Value);
         continue;
       }
-      // EXPORTAS must be at the end of export definition
-      if (Tok.K == KwExportAs) {
-        read();
-        if (Tok.K == Eof)
-          return createError(
-              "unexpected end of file, EXPORTAS identifier expected");
-        E.ExportAs = std::string(Tok.Value);
-      } else {
-        unget();
-      }
+      unget();
       Info.Exports.push_back(E);
       return Error::success();
     }
diff --git a/llvm/test/tools/llvm-lib/exportas.test b/llvm/test/tools/llvm-lib/exportas.test
deleted file mode 100644
index f6e845ca174664a..000000000000000
--- a/llvm/test/tools/llvm-lib/exportas.test
+++ /dev/null
@@ -1,94 +0,0 @@
-Test EXPORTAS in importlibs.
-
-RUN: split-file %s %t.dir && cd %t.dir
-RUN: llvm-lib -machine:amd64 -def:test.def -out:test.lib
-
-RUN: llvm-nm --print-armap test.lib | FileCheck --check-prefix=ARMAP %s
-
-ARMAP:      Archive map
-ARMAP-NEXT: __IMPORT_DESCRIPTOR_test in test.dll
-ARMAP-NEXT: __NULL_IMPORT_DESCRIPTOR in test.dll
-ARMAP-NEXT: __imp_func in test.dll
-ARMAP-NEXT: __imp_func2 in test.dll
-ARMAP-NEXT: __imp_func3 in test.dll
-ARMAP-NEXT: __imp_mydata in test.dll
-ARMAP-NEXT: func in test.dll
-ARMAP-NEXT: func2 in test.dll
-ARMAP-NEXT: func3 in test.dll
-ARMAP-NEXT: test_NULL_THUNK_DATA in test.dll
-
-RUN: llvm-readobj test.lib | FileCheck --check-prefix=READOBJ %s
-
-READOBJ:      File: test.lib(test.dll)
-READOBJ-NEXT: Format: COFF-x86-64
-READOBJ-NEXT: Arch: x86_64
-READOBJ-NEXT: AddressSize: 64bit
-READOBJ-EMPTY:
-READOBJ-NEXT: File: test.lib(test.dll)
-READOBJ-NEXT: Format: COFF-x86-64
-READOBJ-NEXT: Arch: x86_64
-READOBJ-NEXT: AddressSize: 64bit
-READOBJ-EMPTY:
-READOBJ-NEXT: File: test.lib(test.dll)
-READOBJ-NEXT: Format: COFF-x86-64
-READOBJ-NEXT: Arch: x86_64
-READOBJ-NEXT: AddressSize: 64bit
-READOBJ-EMPTY:
-READOBJ-NEXT: File: test.dll
-READOBJ-NEXT: Format: COFF-import-file-x86-64
-READOBJ-NEXT: Type: code
-READOBJ-NEXT: Name type: export as
-READOBJ-NEXT: Export name: expfunc
-READOBJ-NEXT: Symbol: __imp_func
-READOBJ-NEXT: Symbol: func
-READOBJ-EMPTY:
-READOBJ-NEXT: File: test.dll
-READOBJ-NEXT: Format: COFF-import-file-x86-64
-READOBJ-NEXT: Type: data
-READOBJ-NEXT: Name type: export as
-READOBJ-NEXT: Export name: expdata
-READOBJ-NEXT: Symbol: __imp_mydata
-READOBJ-EMPTY:
-READOBJ-NEXT: File: test.dll
-READOBJ-NEXT: Format: COFF-import-file-x86-64
-READOBJ-NEXT: Type: code
-READOBJ-NEXT: Name type: export as
-READOBJ-NEXT: Export name: expfunc2
-READOBJ-NEXT: Symbol: __imp_func2
-READOBJ-NEXT: Symbol: func2
-READOBJ-EMPTY:
-READOBJ-NEXT: File: test.dll
-READOBJ-NEXT: Format: COFF-import-file-x86-64
-READOBJ-NEXT: Type: code
-READOBJ-NEXT: Name type: export as
-READOBJ-NEXT: Export name: expfunc3
-READOBJ-NEXT: Symbol: __imp_func3
-READOBJ-NEXT: Symbol: func3
-
-
-EXPORTAS must be at the end of entry declaration.
-RUN: not llvm-lib -machine:amd64 -def:test2.def -out:test2.lib 2>&1 \
-RUN:              | FileCheck --check-prefix=ERROR %s
-RUN: not llvm-lib -machine:amd64 -def:test3.def -out:test3.lib 2>&1 \
-RUN:              | FileCheck --check-prefix=ERROR %s
-ERROR: Invalid data was encountered while parsing the file
-
-
-#--- test.def
-LIBRARY test.dll
-EXPORTS
-        func EXPORTAS expfunc
-        mydata DATA EXPORTAS expdata
-        func2 = myfunc2 EXPORTAS expfunc2
-        func3 = otherdll.otherfunc3 EXPORTAS expfunc3
-
-#--- test2.def
-LIBRARY test.dll
-EXPORTS
-        func EXPORTAS expfunc
-        mydata EXPORTAS expdata DATA
-
-#--- test3.def
-LIBRARY test.dll
-EXPORTS
-        mydata EXPORTAS