[cfe-commits] r84568 - /cfe/trunk/lib/Sema/SemaOverload.cpp

[Fariborz Jahanian]

Author: fjahanian
Date: Mon Oct 19 19:04:40 2009
New Revision: 84568

URL: http://llvm.org/viewvc/llvm-project?rev=84568&view=rev
Log:
Builtin candidate minimization for
<<=, >>= and the rest.


Modified:
    cfe/trunk/lib/Sema/SemaOverload.cpp

Modified: cfe/trunk/lib/Sema/SemaOverload.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaOverload.cpp?rev=84568&r1=84567&r2=84568&view=diff

==============================================================================
--- cfe/trunk/lib/Sema/SemaOverload.cpp (original)
+++ cfe/trunk/lib/Sema/SemaOverload.cpp Mon Oct 19 19:04:40 2009
@@ -3710,12 +3710,13 @@
         // Add this built-in operator as a candidate (VQ is empty).
         ParamTypes[0] = Context.getLValueReferenceType(ArithmeticTypes[Left]);
         AddBuiltinCandidate(ParamTypes[0], ParamTypes, Args, 2, CandidateSet);
-
-        // Add this built-in operator as a candidate (VQ is 'volatile').
-        ParamTypes[0] = ArithmeticTypes[Left];
-        ParamTypes[0] = Context.getVolatileType(ParamTypes[0]);
-        ParamTypes[0] = Context.getLValueReferenceType(ParamTypes[0]);
-        AddBuiltinCandidate(ParamTypes[0], ParamTypes, Args, 2, CandidateSet);
+        if (VisibleTypeConversionsQuals.hasVolatile()) {
+          // Add this built-in operator as a candidate (VQ is 'volatile').
+          ParamTypes[0] = ArithmeticTypes[Left];
+          ParamTypes[0] = Context.getVolatileType(ParamTypes[0]);
+          ParamTypes[0] = Context.getLValueReferenceType(ParamTypes[0]);
+          AddBuiltinCandidate(ParamTypes[0], ParamTypes, Args, 2, CandidateSet);
+        }
       }
     }
     break;