remove blanks, and some code format

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151625 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsAnalyzeImmediate.h b/lib/Target/Mips/MipsAnalyzeImmediate.h
index 4f0b3e5..24e6e5f 100644
--- a/lib/Target/Mips/MipsAnalyzeImmediate.h
+++ b/lib/Target/Mips/MipsAnalyzeImmediate.h
@@ -51,7 +51,7 @@
     void ReplaceADDiuSLLWithLUi(InstSeq &Seq);
 
     /// GetShortestSeq - Find the shortest instruction sequence in SeqLs and
-    /// return it in Insts. 
+    /// return it in Insts.
     void GetShortestSeq(InstSeqLs &SeqLs, InstSeq &Insts);
 
     unsigned Size;