[driver][mips] Use AddTargetFeature to check arguments and add feature flags. NFC

llvm-svn: 307152

diff --git a/clang/lib/Driver/ToolChains/Arch/Mips.cpp b/clang/lib/Driver/ToolChains/Arch/Mips.cpp
index d60ecfc2708e0ddaf5a10dfbb2a7757988f8f999..66fa05c595f4a438f59c08ee4b1abc68801eb607 100644 (file)
--- a/clang/lib/Driver/ToolChains/Arch/Mips.cpp
+++ b/clang/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) {