Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148292 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 0 insertions, 6 deletions

diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index 3ecdae2978..3f4f4611fd 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -42,7 +42,6 @@ Parser::DeclGroupPtrTy Parser::ParseObjCAtDirectives() {
   switch (Tok.getObjCKeywordID()) {
   case tok::objc_class:
     return ParseObjCAtClassDeclaration(AtLoc);
-    break;
   case tok::objc_interface: {
     ParsedAttributes attrs(AttrFactory);
     SingleDecl = ParseObjCAtInterfaceDeclaration(AtLoc, attrs);
@@ -426,7 +425,6 @@ void Parser::ParseObjCInterfaceDeclList(tok::ObjCKeywordKind contextKey,
     if (Tok.is(tok::code_completion)) {
       Actions.CodeCompleteObjCAtDirective(getCurScope());
       return cutOffParsing();
-      break;
     }
 
     tok::ObjCKeywordKind DirectiveKind = Tok.getObjCKeywordID();
diff --git a/lib/Parse/ParseStmt.cpp b/lib/Parse/ParseStmt.cpp
index fadf34fc4f..cd467dd720 100644
--- a/lib/Parse/ParseStmt.cpp
+++ b/lib/Parse/ParseStmt.cpp
@@ -1934,8 +1934,6 @@ bool Parser::ParseAsmOperandsOpt(SmallVectorImpl<IdentifierInfo *> &Names,
     if (Tok.isNot(tok::comma)) return false;
     ConsumeToken();
   }
-
-  return true;
 }
 
 Decl *Parser::ParseFunctionStatementBody(Decl *Decl, ParseScope &BodyScope) {
@@ -2203,7 +2201,6 @@ void Parser::ParseMicrosoftIfExistsStatement(StmtVector &Stmts) {
       
   case IEB_Dependent:
     llvm_unreachable("Dependent case handled above");
-    break;
       
   case IEB_Skip:
     Braces.skipToEnd();
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index db9460bca4..501e50c1e7 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -581,7 +581,6 @@ Parser::ParseExternalDeclaration(ParsedAttributesWithRange &attrs,
   }
   case tok::at:
     return ParseObjCAtDirectives();
-    break;
   case tok::minus:
   case tok::plus:
     if (!getLang().ObjC1) {