Eliminate UnaryTypeTraitExpr

Remove UnaryTypeTraitExpr and switch all remaining type trait related handling
over to TypeTraitExpr.

The UTT/BTT/TT enum prefix and evaluation code is retained pending further
cleanup.

This is part of the ongoing work to unify type traits following the removal of
BinaryTypeTraitExpr in r197273.

llvm-svn: 198271

1 files changed, 0 insertions, 3 deletions

diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp
index eea1bf8b82d..15abc06b627 100644
--- a/clang/lib/CodeGen/CGExprScalar.cpp
+++ b/clang/lib/CodeGen/CGExprScalar.cpp
@@ -367,9 +367,6 @@ public:
     CGF.EmitCXXDeleteExpr(E);
     return 0;
   }
-  Value *VisitUnaryTypeTraitExpr(const UnaryTypeTraitExpr *E) {
-    return Builder.getInt1(E->getValue());
-  }
 
   Value *VisitTypeTraitExpr(const TypeTraitExpr *E) {
     return llvm::ConstantInt::get(ConvertType(E->getType()), E->getValue());