[driver][mips] Use AddTargetFeature to check arguments and add featur…

…e flags. NFC git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307152 91177308-0d34-0410-b5e6-96231b3b80d8
lijiansong · Jul 5, 2017 · 4d43c48 · 4d43c48
1 parent 3bc8b20
commit 4d43c48
Showing 1 changed file with 2 additions and 7 deletions.
diff --git a/lib/Driver/ToolChains/Arch/Mips.cpp b/lib/Driver/ToolChains/Arch/Mips.cpp
@@ -297,13 +297,8 @@ void mips::getMIPSTargetFeatures(const Driver &D, const llvm::Triple &Triple,
 
   AddTargetFeature(Args, Features, options::OPT_mno_odd_spreg,
                    options::OPT_modd_spreg, "nooddspreg");
-
-  if (Arg *A = Args.getLastArg(options::OPT_mmadd4, options::OPT_mno_madd4)) {
-    if (A->getOption().matches(options::OPT_mmadd4))
-      Features.push_back("-nomadd4");
-    else
-      Features.push_back("+nomadd4");
-  }
+  AddTargetFeature(Args, Features, options::OPT_mno_madd4, options::OPT_mmadd4,
+                   "nomadd4");
 }
 
 mips::NanEncoding mips::getSupportedNanEncoding(StringRef &CPU) {