Mass rename C1x references to C11. The name hasn't proliferated like "C++0x" so this patch is surprisingly small.

Also drop -Wc1x-extensions in favor of -Wc11-extensions. I don't think we need to keep this around for compatibility.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147221 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 24 insertions, 24 deletions

diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 9644d62bd2..94f7b9bb7d 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -883,7 +883,7 @@ void Parser::DiagnoseProhibitedAttributes(ParsedAttributesWithRange &attrs) {
 /// [C++]   namespace-definition
 /// [C++]   using-directive
 /// [C++]   using-declaration
-/// [C++0x/C1X] static_assert-declaration
+/// [C++0x/C11] static_assert-declaration
 ///         others... [FIXME]
 ///
 Parser::DeclGroupPtrTy Parser::ParseDeclaration(StmtVector &Stmts,
@@ -1566,8 +1566,8 @@ Parser::getDeclSpecContextFromDeclaratorContext(unsigned Context) {
 /// FIXME: Simply returns an alignof() expression if the argument is a
 /// type. Ideally, the type should be propagated directly into Sema.
 ///
-/// [C1X]   type-id
-/// [C1X]   constant-expression
+/// [C11]   type-id
+/// [C11]   constant-expression
 /// [C++0x] type-id ...[opt]
 /// [C++0x] assignment-expression ...[opt]
 ExprResult Parser::ParseAlignArgument(SourceLocation Start,
@@ -1592,8 +1592,8 @@ ExprResult Parser::ParseAlignArgument(SourceLocation Start,
 /// attribute to Attrs.
 ///
 /// alignment-specifier:
-/// [C1X]   '_Alignas' '(' type-id ')'
-/// [C1X]   '_Alignas' '(' constant-expression ')'
+/// [C11]   '_Alignas' '(' type-id ')'
+/// [C11]   '_Alignas' '(' constant-expression ')'
 /// [C++0x] 'alignas' '(' type-id ...[opt] ')'
 /// [C++0x] 'alignas' '(' assignment-expression ...[opt] ')'
 void Parser::ParseAlignmentSpecifier(ParsedAttributes &Attrs,
@@ -1636,7 +1636,7 @@ void Parser::ParseAlignmentSpecifier(ParsedAttributes &Attrs,
 ///         storage-class-specifier declaration-specifiers[opt]
 ///         type-specifier declaration-specifiers[opt]
 /// [C99]   function-specifier declaration-specifiers[opt]
-/// [C1X]   alignment-specifier declaration-specifiers[opt]
+/// [C11]   alignment-specifier declaration-specifiers[opt]
 /// [GNU]   attributes declaration-specifiers[opt]
 /// [Clang] '__module_private__' declaration-specifiers[opt]
 ///
@@ -2085,8 +2085,8 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS,
 
     // alignment-specifier
     case tok::kw__Alignas:
-      if (!getLang().C1X)
-        Diag(Tok, diag::ext_c1x_alignas);
+      if (!getLang().C11)
+        Diag(Tok, diag::ext_c11_alignas);
       ParseAlignmentSpecifier(DS.getAttributes());
       continue;
 
@@ -3341,7 +3341,7 @@ bool Parser::isTypeSpecifierQualifier() {
   case tok::kw_private:
     return getLang().OpenCL;
 
-  // C1x _Atomic()
+  // C11 _Atomic()
   case tok::kw__Atomic:
     return true;
   }
@@ -3465,7 +3465,7 @@ bool Parser::isDeclarationSpecifier(bool DisambiguatingWithExpression) {
   case tok::annot_decltype:
     return true;
 
-    // C1x _Atomic()
+    // C11 _Atomic()
   case tok::kw__Atomic:
     return true;
 
@@ -4670,7 +4670,7 @@ void Parser::ParseTypeofSpecifier(DeclSpec &DS) {
     Diag(StartLoc, DiagID) << PrevSpec;
 }
 
-/// [C1X]   atomic-specifier:
+/// [C11]   atomic-specifier:
 ///           _Atomic ( type-name )
 ///
 void Parser::ParseAtomicSpecifier(DeclSpec &DS) {
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 58e16bfff4..5bae0e4d2c 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -573,20 +573,20 @@ Decl *Parser::ParseUsingDeclaration(unsigned Context,
                                        IsTypeName, TypenameLoc);
 }
 
-/// ParseStaticAssertDeclaration - Parse C++0x or C1X static_assert-declaration.
+/// ParseStaticAssertDeclaration - Parse C++0x or C11 static_assert-declaration.
 ///
 /// [C++0x] static_assert-declaration:
 ///           static_assert ( constant-expression  ,  string-literal  ) ;
 ///
-/// [C1X]   static_assert-declaration:
+/// [C11]   static_assert-declaration:
 ///           _Static_assert ( constant-expression  ,  string-literal  ) ;
 ///
 Decl *Parser::ParseStaticAssertDeclaration(SourceLocation &DeclEnd){
   assert((Tok.is(tok::kw_static_assert) || Tok.is(tok::kw__Static_assert)) &&
          "Not a static_assert declaration");
 
-  if (Tok.is(tok::kw__Static_assert) && !getLang().C1X)
-    Diag(Tok, diag::ext_c1x_static_assert);
+  if (Tok.is(tok::kw__Static_assert) && !getLang().C11)
+    Diag(Tok, diag::ext_c11_static_assert);
   if (Tok.is(tok::kw_static_assert))
     Diag(Tok, diag::warn_cxx98_compat_static_assert);
 
diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 8af7204cd1..0dd48a2946 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -466,7 +466,7 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
 /// [C++]   boolean-literal  [C++ 2.13.5]
 /// [C++0x] 'nullptr'        [C++0x 2.14.7]
 ///         '(' expression ')'
-/// [C1X]   generic-selection
+/// [C11]   generic-selection
 ///         '__func__'        [C99 6.4.2.2]
 /// [GNU]   '__FUNCTION__'
 /// [GNU]   '__PRETTY_FUNCTION__'
@@ -794,7 +794,7 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
   case tok::utf32_string_literal:
     Res = ParseStringLiteralExpression();
     break;
-  case tok::kw__Generic:   // primary-expression: generic-selection [C1X 6.5.1]
+  case tok::kw__Generic:   // primary-expression: generic-selection [C11 6.5.1]
     Res = ParseGenericSelectionExpression();
     break;
   case tok::kw___builtin_va_arg:
@@ -2050,8 +2050,8 @@ ExprResult Parser::ParseStringLiteralExpression() {
   return Actions.ActOnStringLiteral(&StringToks[0], StringToks.size());
 }
 
-/// ParseGenericSelectionExpression - Parse a C1X generic-selection
-/// [C1X 6.5.1.1].
+/// ParseGenericSelectionExpression - Parse a C11 generic-selection
+/// [C11 6.5.1.1].
 ///
 ///    generic-selection:
 ///           _Generic ( assignment-expression , generic-assoc-list )
@@ -2065,8 +2065,8 @@ ExprResult Parser::ParseGenericSelectionExpression() {
   assert(Tok.is(tok::kw__Generic) && "_Generic keyword expected");
   SourceLocation KeyLoc = ConsumeToken();
 
-  if (!getLang().C1X)
-    Diag(KeyLoc, diag::ext_c1x_generic_selection);
+  if (!getLang().C11)
+    Diag(KeyLoc, diag::ext_c11_generic_selection);
 
   BalancedDelimiterTracker T(*this, tok::l_paren);
   if (T.expectAndConsume(diag::err_expected_lparen))
@@ -2074,7 +2074,7 @@ ExprResult Parser::ParseGenericSelectionExpression() {
 
   ExprResult ControllingExpr;
   {
-    // C1X 6.5.1.1p3 "The controlling expression of a generic selection is
+    // C11 6.5.1.1p3 "The controlling expression of a generic selection is
     // not evaluated."
     EnterExpressionEvaluationContext Unevaluated(Actions, Sema::Unevaluated);
     ControllingExpr = ParseAssignmentExpression();
@@ -2095,7 +2095,7 @@ ExprResult Parser::ParseGenericSelectionExpression() {
   while (1) {
     ParsedType Ty;
     if (Tok.is(tok::kw_default)) {
-      // C1X 6.5.1.1p2 "A generic selection shall have no more than one default
+      // C11 6.5.1.1p2 "A generic selection shall have no more than one default
       // generic association."
       if (!DefaultLoc.isInvalid()) {
         Diag(Tok, diag::err_duplicate_default_assoc);
diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp
index 2c9018316a..fe46456040 100644
--- a/lib/Parse/ParseTentative.cpp
+++ b/lib/Parse/ParseTentative.cpp
@@ -1046,7 +1046,7 @@ Parser::TPResult Parser::isCXXDeclarationSpecifier() {
   case tok::kw___underlying_type:
     return TPResult::True();
 
-  // C1x _Atomic
+  // C11 _Atomic
   case tok::kw__Atomic:
     return TPResult::True();