typo statment to statement

[HerrCai0907]

Summary

fix typo in some comments

[aaron.ballman]

LGTM! Do you need someone to land this on your behalf? If so, what name and email address would you like used for patch attribution?

[HerrCai0907]

Thanks, you can use my name HerrCai0907 ([e-mail]) as patch attribution.

clang/lib/AST/Interp/ByteCodeStmtGen.cpp

if (const auto *CS = dyn_cast<CaseStmt>(SC)) {
       // FIXME: Implement ranges.
       if (CS->caseStmtIsGNURange())
         return false;
       CaseLabels[SC] = this->getLabel();
 
       const Expr *Value = CS->getLHS();
       PrimType ValueT = this->classifyPrim(Value->getType());
 
-      // Compare the case statment's value to the switch condition.
+      // Compare the case statement's value to the switch condition.
       if (!this->emitGetLocal(CondT, CondVar, CS))
         return false;
       if (!this->visit(Value))
         return false;
 
       // Compare and jump to the case label.
       if (!this->emitEQ(ValueT, S))
         return false;

clang/lib/Parse/ParseStmt.cpp

StmtResult Parser::handleExprStmt(ExprResult E, ParsedStmtContext StmtCtx) {
   bool IsStmtExprResult = false;
   if ((StmtCtx & ParsedStmtContext::InStmtExpr) != ParsedStmtContext()) {
     // For GCC compatibility we skip past NullStmts.
     unsigned LookAhead = 0;
     while (GetLookAheadToken(LookAhead).is(tok::semi)) {
       ++LookAhead;
     }
     // Then look to see if the next two tokens close the statement expression;
-    // if so, this expression statement is the last statement in a statment
+    // if so, this expression statement is the last statement in a statement
     // expression.
     IsStmtExprResult = GetLookAheadToken(LookAhead).is(tok::r_brace) &&
                        GetLookAheadToken(LookAhead + 1).is(tok::r_paren);
   }
 
   if (IsStmtExprResult)
     E = Actions.ActOnStmtExprResult(E);
   return Actions.ActOnExprStmt(E, /*DiscardedValue=*/!IsStmtExprResult);