From 64ed8e97f75b498a1ba13e08d6c633c75b7f05ec Mon Sep 17 00:00:00 2001
From: Akira Hatanaka <ahatanaka@mips.com>
Date: Fri, 7 Dec 2012 03:04:05 +0000
Subject: [PATCH] [mips] Delete unused sub-target features.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169578 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Mips/Mips.td           | 4 ----
 lib/Target/Mips/MipsSubtarget.cpp | 4 ++--
 lib/Target/Mips/MipsSubtarget.h   | 9 ---------
 3 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/lib/Target/Mips/Mips.td b/lib/Target/Mips/Mips.td
index 31194ae6105..23e2a948a5d 100644
--- a/lib/Target/Mips/Mips.td
+++ b/lib/Target/Mips/Mips.td
@@ -52,10 +52,6 @@ def FeatureSEInReg     : SubtargetFeature<"seinreg", "HasSEInReg", "true",
                                 "Enable 'signext in register' instructions.">;
 def FeatureCondMov     : SubtargetFeature<"condmov", "HasCondMov", "true",
                                 "Enable 'conditional move' instructions.">;
-def FeatureMulDivAdd   : SubtargetFeature<"muldivadd", "HasMulDivAdd", "true",
-                                "Enable 'multiply add/sub' instructions.">;
-def FeatureMinMax      : SubtargetFeature<"minmax", "HasMinMax", "true",
-                                "Enable 'min/max' instructions.">;
 def FeatureSwap        : SubtargetFeature<"swap", "HasSwap", "true",
                                 "Enable 'byte/half swap' instructions.">;
 def FeatureBitCount    : SubtargetFeature<"bitcount", "HasBitCount", "true",
diff --git a/lib/Target/Mips/MipsSubtarget.cpp b/lib/Target/Mips/MipsSubtarget.cpp
index a7436ad8606..30d377aef79 100644
--- a/lib/Target/Mips/MipsSubtarget.cpp
+++ b/lib/Target/Mips/MipsSubtarget.cpp
@@ -30,8 +30,8 @@ MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &CPU,
   MipsGenSubtargetInfo(TT, CPU, FS),
   MipsArchVersion(Mips32), MipsABI(UnknownABI), IsLittle(little),
   IsSingleFloat(false), IsFP64bit(false), IsGP64bit(false), HasVFPU(false),
-  IsLinux(true), HasSEInReg(false), HasCondMov(false), HasMulDivAdd(false),
-  HasMinMax(false), HasSwap(false), HasBitCount(false), HasFPIdx(false),
+  IsLinux(true), HasSEInReg(false), HasCondMov(false), HasSwap(false),
+  HasBitCount(false), HasFPIdx(false),
   InMips16Mode(false), HasDSP(false), HasDSPR2(false), IsAndroid(false)
 {
   std::string CPUName = CPU;
diff --git a/lib/Target/Mips/MipsSubtarget.h b/lib/Target/Mips/MipsSubtarget.h
index d042601cda3..6a20815cdaf 100644
--- a/lib/Target/Mips/MipsSubtarget.h
+++ b/lib/Target/Mips/MipsSubtarget.h
@@ -76,13 +76,6 @@ protected:
   // HasCondMov - Conditional mov (MOVZ, MOVN) instructions.
   bool HasCondMov;
 
-  // HasMulDivAdd - Multiply add and sub (MADD, MADDu, MSUB, MSUBu)
-  // instructions.
-  bool HasMulDivAdd;
-
-  // HasMinMax - MIN and MAX instructions.
-  bool HasMinMax;
-
   // HasSwap - Byte and half swap instructions.
   bool HasSwap;
 
@@ -149,8 +142,6 @@ public:
   /// Features related to the presence of specific instructions.
   bool hasSEInReg()   const { return HasSEInReg; }
   bool hasCondMov()   const { return HasCondMov; }
-  bool hasMulDivAdd() const { return HasMulDivAdd; }
-  bool hasMinMax()    const { return HasMinMax; }
   bool hasSwap()      const { return HasSwap; }
   bool hasBitCount()  const { return HasBitCount; }
   bool hasFPIdx()     const { return HasFPIdx; }