From: Akira Hatanaka <ahatanaka@apple.com>
Date: Sat, 28 Mar 2015 21:07:24 +0000 (+0000)
Subject: Delete MCInstPrinter::AvailableFeatures.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=971af2987ae7851a0877fb160722d095b3c49cac;p=oota-llvm.git

Delete MCInstPrinter::AvailableFeatures.

All the ports have been fixed to read the feature bits from the subtarget passed
to the print methods. Also, delete the call to setAvailableFeatures in the
constructor of NVPTX's instprinter as the instprinter wasn't using the feature
bits anywhere.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233486 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/MC/MCInstPrinter.h b/include/llvm/MC/MCInstPrinter.h
index 3ddbcfd5f78..4181d001add 100644
--- a/include/llvm/MC/MCInstPrinter.h
+++ b/include/llvm/MC/MCInstPrinter.h
@@ -41,9 +41,6 @@ protected:
   const MCInstrInfo &MII;
   const MCRegisterInfo &MRI;
 
-  /// The current set of available features.
-  uint64_t AvailableFeatures;
-
   /// True if we are printing marked up assembly.
   bool UseMarkup;
 
@@ -59,7 +56,7 @@ public:
   MCInstPrinter(const MCAsmInfo &mai, const MCInstrInfo &mii,
                 const MCRegisterInfo &mri)
     : CommentStream(nullptr), MAI(mai), MII(mii), MRI(mri),
-      AvailableFeatures(0), UseMarkup(0), PrintImmHex(0),
+      UseMarkup(0), PrintImmHex(0),
       PrintHexStyle(HexStyle::C) {}
 
   virtual ~MCInstPrinter();
@@ -79,9 +76,6 @@ public:
   /// printRegName - Print the assembler register name.
   virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
 
-  uint64_t getAvailableFeatures() const { return AvailableFeatures; }
-  void setAvailableFeatures(uint64_t Value) { AvailableFeatures = Value; }
-
   bool getUseMarkup() const { return UseMarkup; }
   void setUseMarkup(bool Value) { UseMarkup = Value; }
 
diff --git a/lib/Target/NVPTX/InstPrinter/NVPTXInstPrinter.cpp b/lib/Target/NVPTX/InstPrinter/NVPTXInstPrinter.cpp
index 2546c4d8b72..891b9985db1 100644
--- a/lib/Target/NVPTX/InstPrinter/NVPTXInstPrinter.cpp
+++ b/lib/Target/NVPTX/InstPrinter/NVPTXInstPrinter.cpp
@@ -32,9 +32,7 @@ using namespace llvm;
 NVPTXInstPrinter::NVPTXInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
                                    const MCRegisterInfo &MRI,
                                    const MCSubtargetInfo &STI)
-  : MCInstPrinter(MAI, MII, MRI) {
-  setAvailableFeatures(STI.getFeatureBits());
-}
+  : MCInstPrinter(MAI, MII, MRI) {}
 
 void NVPTXInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
   // Decode the virtual register