diff --git a/docs/BitCodeFormat.html b/docs/BitCodeFormat.html
index 655d7f6..f1ddefd 100644
--- a/docs/BitCodeFormat.html
+++ b/docs/BitCodeFormat.html
@@ -138,8 +138,7 @@
 A bitstream literally consists of a stream of bits, which are read in order
 starting with the least significant bit of each byte.  The stream is made up of a
 number of primitive values that encode a stream of unsigned integer values.
-These
-integers are are encoded in two ways: either as <a href="#fixedwidth">Fixed
+These integers are encoded in two ways: either as <a href="#fixedwidth">Fixed
 Width Integers</a> or as <a href="#variablewidth">Variable Width
 Integers</a>.
 </p>
diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index cae4181..80fd917 100644
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -172,7 +172,7 @@
 //
 // The stack is allocated decrementing the stack pointer on
 // the first instruction of a function prologue. Once decremented,
-// all stack referencesare are done thought a positive offset
+// all stack references are done thought a positive offset
 // from the stack/frame pointer, so the stack is considering
 // to grow up! Otherwise terrible hacks would have to be made
 // to get this stack ABI compliant :)
diff --git a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
index 115d041..9735873 100644
--- a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
+++ b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
@@ -178,7 +178,7 @@
       EmitGlobalConstant(C);
   }
   // The ABI requires that unsigned scalar types smaller than 32 bits
-  // are are padded to 32 bits.
+  // are padded to 32 bits.
   if (Size < 4)
     OutStreamer.EmitZeros(4 - Size, 0);