[mips] Delete unused functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193674 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index dfeed93dd52b26836bea3cb8553f476452a89bf0..a7e99647154909413759507e3dfb7363342d6960 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -4997,8 +4997,6 @@ public:
     if (RegNo == 1) return 5;
     return -1;
   }
-
-  virtual unsigned getStackAlignment() const = 0;
 };
 
 const Builtin::Info MipsTargetInfoBase::BuiltinInfo[] = {
@@ -5078,10 +5076,6 @@ public:
     Aliases = GCCRegAliases;
     NumAliases = llvm::array_lengthof(GCCRegAliases);
   }
-
-  virtual unsigned getStackAlignment() const {
-    return HasFP64 ? 16 : 8;
-  }
 };
 
 class Mips32EBTargetInfo : public Mips32TargetInfoBase {
@@ -5217,10 +5211,6 @@ public:
     Aliases = GCCRegAliases;
     NumAliases = llvm::array_lengthof(GCCRegAliases);
   }
-
-  virtual unsigned getStackAlignment() const {
-    return 16;
-  }
 };
 
 class Mips64EBTargetInfo : public Mips64TargetInfoBase {