Introduce Type::isIntegralOrEnumerationType(), to cover those places

in C++ that involve both integral and enumeration types. Convert all
of the callers to Type::isIntegralType() that are meant to work with
both integral and enumeration types over to
Type::isIntegralOrEnumerationType(), to prepare to eliminate
enumeration types as integral types.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106071 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 1d91e76c8f..92fffd1881 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -450,6 +450,17 @@ bool Type::isIntegralType() const {
   return false;
 }
 
+bool Type::isIntegralOrEnumerationType() const {
+  if (const BuiltinType *BT = dyn_cast<BuiltinType>(CanonicalType))
+    return BT->getKind() >= BuiltinType::Bool &&
+           BT->getKind() <= BuiltinType::Int128;
+  
+  if (isa<EnumType>(CanonicalType))
+    return true;
+  
+  return false;  
+}
+
 bool Type::isEnumeralType() const {
   if (const TagType *TT = dyn_cast<TagType>(CanonicalType))
     return TT->getDecl()->isEnum();