Implementation of Embarcadero array type traits

Patch authored by John Wiegley.

These are array type traits used for parsing code that employs certain
features of the Embarcadero C++ compiler: __array_rank(T) and
__array_extent(T, Dim).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130351 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index f6de1fa127..6bcc425ce6 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -367,6 +367,10 @@ public:
     return llvm::ConstantInt::get(ConvertType(E->getType()), E->getValue());
   }
 
+  Value *VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *E) {
+    return llvm::ConstantInt::get(Builder.getInt32Ty(), E->getValue());
+  }
+
   Value *VisitExpressionTraitExpr(const ExpressionTraitExpr *E) {
     return llvm::ConstantInt::get(Builder.getInt1Ty(), E->getValue());
   }