diff --git a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
index cabe4d55c02..f265f1dee9d 100644
--- a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
+++ b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
@@ -57,7 +57,7 @@ void X86ATTInstPrinter::printInst(const MCInst *MI, raw_ostream &OS,
   // InstrInfo.td as soon as Requires clause is supported properly
   // for InstAlias.
   if (MI->getOpcode() == X86::CALLpcrel32 &&
-      (getAvailableFeatures() & X86::Mode64Bit) != 0) {
+      (STI.getFeatureBits() & X86::Mode64Bit) != 0) {
     OS << "\tcallq\t";
     printPCRelImm(MI, 0, OS);
   }
diff --git a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h
index 9ba30d56ea4..59d52004f2d 100644
--- a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h
+++ b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h
@@ -25,10 +25,7 @@ class X86ATTInstPrinter final : public MCInstPrinter {
 public:
   X86ATTInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
                     const MCRegisterInfo &MRI, const MCSubtargetInfo &STI)
-      : MCInstPrinter(MAI, MII, MRI) {
-    // Initialize the set of available features.
-    setAvailableFeatures(STI.getFeatureBits());
-  }
+      : MCInstPrinter(MAI, MII, MRI) {}
 
   void printRegName(raw_ostream &OS, unsigned RegNo) const override;
   void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot,