[mips] Delete unnecessary code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192660 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index 28aea7102512773d625301ca50d04716035e52b2..a6b5abc3fd098738c973a15067e262ade662bd89 100644 (file)
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -33,9 +33,6 @@ static cl::opt<bool> NoDPLoadStore("mno-ldc1-sdc1", cl::init(false),
 MipsSETargetLowering::MipsSETargetLowering(MipsTargetMachine &TM)
   : MipsTargetLowering(TM) {
   // Set up the register classes
-
-  clearRegisterClasses();
-
   addRegisterClass(MVT::i32, &Mips::GPR32RegClass);
 
   if (HasMips64)