[X86] Fix typos. NFC

llvm-svn: 260943
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 320211e..bc2ff33 100644
--- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -1052,9 +1052,9 @@
                                            OperandVector &FinalOperands) {
 
   if (OrigOperands.size() > 1) {
-    // Check if sizes match, OrigOpernads also contains the instruction name
+    // Check if sizes match, OrigOperands also contains the instruction name
     assert(OrigOperands.size() == FinalOperands.size() + 1 &&
-           "Opernand size mismatch");
+           "Operand size mismatch");
 
     SmallVector<std::pair<SMLoc, std::string>, 2> Warnings;
     // Verify types match