fix typos in comments and error messges; NFC

llvm-svn: 307885
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 825f23d..c1d216c 100644
--- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -2453,8 +2453,8 @@
         break;
      }
 
-    // In MS inline asm curly braces mark the begining/end of a block, therefore
-    // they should be interepreted as end of statement
+    // In MS inline asm curly braces mark the beginning/end of a block,
+    // therefore they should be interepreted as end of statement
     CurlyAsEndOfStatement =
         isParsingIntelSyntax() && isParsingInlineAsm() &&
         (getLexer().is(AsmToken::LCurly) || getLexer().is(AsmToken::RCurly));