commit 774f9c7765d2c33aa662e1c9691357dc8b4e4006
author Anders Carlsson <andersca@mac.com> Sun Dec 21 22:39:40 2008 +0000
committer Anders Carlsson <andersca@mac.com> Sun Dec 21 22:39:40 2008 +0000
tree 4a989498d0146c8d241641cf6633bb220a5b9eb9
parent 6e67d9b883bea0ae19b94e7fd43719fde984782f

Add codegen support for __null

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61314 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/ExprConstant.cpp

diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 11f07fb..db95366 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -416,6 +416,12 @@
     return true;
   }
   
+  bool VisitGNUNullExpr(const GNUNullExpr *E) {
+    Result = APSInt::getNullValue(getIntTypeSizeInBits(E->getType()));
+    Result.setIsUnsigned(E->getType()->isUnsignedIntegerType());
+    return true;
+  }
+    
   bool VisitCXXZeroInitValueExpr(const CXXZeroInitValueExpr *E) {
     Result = APSInt::getNullValue(getIntTypeSizeInBits(E->getType()));
     Result.setIsUnsigned(E->getType()->isUnsignedIntegerType());