diff --git a/lib/Target/Mips/Mips16ISelLowering.cpp b/lib/Target/Mips/Mips16ISelLowering.cpp
index dbefd320767..68259f0a4ee 100644
--- a/lib/Target/Mips/Mips16ISelLowering.cpp
+++ b/lib/Target/Mips/Mips16ISelLowering.cpp
@@ -322,7 +322,7 @@ unsigned int Mips16TargetLowering::getMips16HelperFunctionStubNumber
 }
 
 //
-// prefixs are attached to stub numbers depending on the return type .
+// Prefixes are attached to stub numbers depending on the return type.
 // return type: float  sf_
 //              double df_
 //              single complex sc_
@@ -333,17 +333,16 @@ unsigned int Mips16TargetLowering::getMips16HelperFunctionStubNumber
 // The full name of a helper function is__mips16_call_stub +
 //    return type dependent prefix + stub number
 //
-//
-// This is something that probably should be in a different source file and
-// perhaps done differently but my main purpose is to not waste runtime
+// FIXME: This is something that probably should be in a different source file
+// and perhaps done differently but my main purpose is to not waste runtime
 // on something that we can enumerate in the source. Another possibility is
 // to have a python script to generate these mapping tables. This will do
 // for now. There are a whole series of helper function mapping arrays, one
 // for each return type class as outlined above. There there are 11 possible
-//  entries. Ones with 0 are ones which should never be selected
+// entries. Ones with 0 are ones which should never be selected.
 //
 // All the arrays are similar except for ones which return neither
-// sf, df, sc, dc, in which only care about ones which have sf or df as a
+// sf, df, sc, dc, in which we only care about ones which have sf or df as a
 // first parameter.
 //
 #define P_ "__mips16_call_stub_"