[mips] clang-format MipsSubtarget.cpp.

This only fixes a few things and serves as my initial test commit.

llvm-svn: 310742
diff --git a/llvm/lib/Target/Mips/MipsSubtarget.cpp b/llvm/lib/Target/Mips/MipsSubtarget.cpp
index eba21e0..e160eac 100644
--- a/llvm/lib/Target/Mips/MipsSubtarget.cpp
+++ b/llvm/lib/Target/Mips/MipsSubtarget.cpp
@@ -57,7 +57,7 @@
     GPOpt("mgpopt", cl::Hidden,
           cl::desc("Enable gp-relative addressing of mips small data items"));
 
-void MipsSubtarget::anchor() { }
+void MipsSubtarget::anchor() {}
 
 MipsSubtarget::MipsSubtarget(const Triple &TT, StringRef CPU, StringRef FS,
                              bool little, const MipsTargetMachine &TM)
@@ -136,8 +136,8 @@
 
 void MipsSubtarget::getCriticalPathRCs(RegClassVector &CriticalPathRCs) const {
   CriticalPathRCs.clear();
-  CriticalPathRCs.push_back(isGP64bit() ?
-                            &Mips::GPR64RegClass : &Mips::GPR32RegClass);
+  CriticalPathRCs.push_back(isGP64bit() ? &Mips::GPR64RegClass
+                                        : &Mips::GPR32RegClass);
 }
 
 CodeGenOpt::Level MipsSubtarget::getOptLevelToEnablePostRAScheduler() const {