Revert "Frontend support for Nios2 target"

As it breaks many buildbots.

llvm-svn: 305002

1 files changed, 0 insertions, 19 deletions

diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp
index 1991b2ecd8f..5e360f62e21 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -215,21 +215,6 @@ static std::string getR600TargetGPU(const ArgList &Args) {
   return "";
 }
 
-static std::string getNios2TargetCPU(const ArgList &Args) {
-  Arg *A = Args.getLastArg(options::OPT_mcpu_EQ);
-  if (!A)
-    A = Args.getLastArg(options::OPT_march_EQ);
-
-  if (!A)
-    return "";
-
-  const char *name = A->getValue();
-  return llvm::StringSwitch<const char *>(name)
-      .Case("r1", "nios2r1")
-      .Case("r2", "nios2r2")
-      .Default(name);
-}
-
 static std::string getLanaiTargetCPU(const ArgList &Args) {
   if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) {
     return A->getValue();
@@ -282,10 +267,6 @@ std::string tools::getCPUName(const ArgList &Args, const llvm::Triple &T,
       return A->getValue();
     return "";
 
-  case llvm::Triple::nios2: {
-    return getNios2TargetCPU(Args);
-  }
-
   case llvm::Triple::mips:
   case llvm::Triple::mipsel:
   case llvm::Triple::mips64: