Fix spelling mistakes in MIPS target comments. NFC.

Identified by Pedro Giffuni in PR27636.

llvm-svn: 287338

llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp

@@ -1044,7 +1044,7 @@ static DecodeStatus DecodeBlezGroupBranch(MCInst &MI, InsnType insn,
 }
 
 /// Read two bytes from the ArrayRef and return 16 bit halfword sorted
-/// according to the given endianess.
+/// according to the given endianness.
 static DecodeStatus readInstruction16(ArrayRef<uint8_t> Bytes, uint64_t Address,
                                       uint64_t &Size, uint32_t &Insn,
                                       bool IsBigEndian) {
@@ -1064,7 +1064,7 @@ static DecodeStatus readInstruction16(ArrayRef<uint8_t> Bytes, uint64_t Address,
 }
 
 /// Read four bytes from the ArrayRef and return 32 bit word sorted
-/// according to the given endianess
+/// according to the given endianness.
 static DecodeStatus readInstruction32(ArrayRef<uint8_t> Bytes, uint64_t Address,
                                       uint64_t &Size, uint32_t &Insn,
                                       bool IsBigEndian, bool IsMicroMips) {

llvm/lib/Target/Mips/MipsAsmPrinter.cpp

@@ -500,7 +500,7 @@ bool MipsAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum,
 
       unsigned RegOp = OpNum;
       if (!Subtarget->isGP64bit()){
-        // Endianess reverses which register holds the high or low value
+        // Endianness reverses which register holds the high or low value
         // between M and L.
         switch(ExtraCode[0]) {
         case 'M':

llvm/lib/Target/Mips/MipsMachineFunction.cpp

@@ -68,7 +68,7 @@ void MipsFunctionInfo::createEhDataRegsFI() {
 void MipsFunctionInfo::createISRRegFI() {
   // ISRs require spill slots for Status & ErrorPC Coprocessor 0 registers.
   // The current implementation only supports Mips32r2+ not Mips64rX. Status
-  // is always 32 bits, ErrorPC is 32 or 64 bits dependant on architecture,
+  // is always 32 bits, ErrorPC is 32 or 64 bits dependent on architecture,
   // however Mips32r2+ is the supported architecture.
   const TargetRegisterClass *RC = &Mips::GPR32RegClass;