commit 4cf4a5e96ab0babd13774b17112e7c1d83042ea7
author Richard Smith <richard-llvm@metafoo.co.uk> Thu Mar 28 01:55:44 2013 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Thu Mar 28 01:55:44 2013 +0000
tree f3ce07e277bb3bf61d0e3a834ea2af88dcd634e0
parent 93d6b07cd79d74e343d81c0e8fb5365376a33097

Support C11 _Atomic type qualifier. This is more-or-less just syntactic sugar for the _Atomic type specifier.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178210 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaDecl.cpp

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 9261df5..dfa87d3 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -3175,6 +3175,8 @@
     if (DS.getTypeQualifiers() & DeclSpec::TQ_volatile)
       Diag(DS.getConstSpecLoc(), DiagID) << "volatile";
     // Restrict is covered above.
+    if (DS.getTypeQualifiers() & DeclSpec::TQ_atomic)
+      Diag(DS.getAtomicSpecLoc(), DiagID) << "_Atomic";
   }
 
   // Warn about ignored type attributes, for example:
@@ -3411,18 +3413,23 @@
     if (DS.getTypeQualifiers()) {
       if (DS.getTypeQualifiers() & DeclSpec::TQ_const)
         Diag(DS.getConstSpecLoc(), diag::ext_anonymous_struct_union_qualified)
-          << Record->isUnion() << 0 
+          << Record->isUnion() << "const"
           << FixItHint::CreateRemoval(DS.getConstSpecLoc());
       if (DS.getTypeQualifiers() & DeclSpec::TQ_volatile)
-        Diag(DS.getVolatileSpecLoc(), 
+        Diag(DS.getVolatileSpecLoc(),
              diag::ext_anonymous_struct_union_qualified)
-          << Record->isUnion() << 1
+          << Record->isUnion() << "volatile"
           << FixItHint::CreateRemoval(DS.getVolatileSpecLoc());
       if (DS.getTypeQualifiers() & DeclSpec::TQ_restrict)
-        Diag(DS.getRestrictSpecLoc(), 
+        Diag(DS.getRestrictSpecLoc(),
              diag::ext_anonymous_struct_union_qualified)
-          << Record->isUnion() << 2 
+          << Record->isUnion() << "restrict"
           << FixItHint::CreateRemoval(DS.getRestrictSpecLoc());
+      if (DS.getTypeQualifiers() & DeclSpec::TQ_atomic)
+        Diag(DS.getAtomicSpecLoc(),
+             diag::ext_anonymous_struct_union_qualified)
+          << Record->isUnion() << "_Atomic"
+          << FixItHint::CreateRemoval(DS.getAtomicSpecLoc());
 
       DS.ClearTypeQualifiers();
     }