Revert r153924. There were buildbot failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153925 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 40 deletions

diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
index f634f08..3c544f6 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
@@ -34,38 +34,6 @@
 
 using namespace llvm;
 
-static std::string ParseMipsTriple(StringRef TT, StringRef CPU) {
-  std::string MipsArchFeature;
-  size_t DashPosition = 0;
-  StringRef TheTriple;
-
-  // Let's see if there is a dash, like mips-unknown-linux.
-  DashPosition = TT.find('-');
-
-  if (DashPosition == StringRef::npos) {
-    // No dash, we check the string size.
-    TheTriple = TT.substr(0);
-  } else {
-    // We are only interested in substring before dash.
-    TheTriple = TT.substr(0,DashPosition);
-  }
-
-  if (TheTriple == "mips" || TheTriple == "mipsel") {
-    if (CPU.empty() || CPU == "mips32") {
-      MipsArchFeature = "+mips32";
-    } else if (CPU == "mips32r2") {
-      MipsArchFeature = "+mips32r2";
-    }
-  } else {
-      if (CPU.empty() || CPU == "mips64") {
-        MipsArchFeature = "+mips64";
-      } else if (CPU == "mips64r2") {
-        MipsArchFeature = "+mips64r2";
-      }
-  }
-  return MipsArchFeature;
-}
-
 static MCInstrInfo *createMipsMCInstrInfo() {
   MCInstrInfo *X = new MCInstrInfo();
   InitMipsMCInstrInfo(X);
@@ -80,15 +48,8 @@ static MCRegisterInfo *createMipsMCRegisterInfo(StringRef TT) {
 
 static MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU,
                                                   StringRef FS) {
-  std::string ArchFS = ParseMipsTriple(TT,CPU);
-  if (!FS.empty()) {
-    if (!ArchFS.empty())
-      ArchFS = ArchFS + "," + FS.str();
-    else
-      ArchFS = FS;
-  }
   MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitMipsMCSubtargetInfo(X, TT, CPU, ArchFS);
+  InitMipsMCSubtargetInfo(X, TT, CPU, FS);
   return X;
 }