Use EnumType to simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49289 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index c8fb386..01f90ba 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -491,9 +491,8 @@
BT->getKind() <= BuiltinType::LongLong;
}
- if (const TagType *TT = dyn_cast<TagType>(CanonicalType))
- if (const EnumDecl *ED = dyn_cast<EnumDecl>(TT->getDecl()))
- return ED->getIntegerType()->isSignedIntegerType();
+ if (const EnumType *ET = dyn_cast<EnumType>(CanonicalType))
+ return ET->getDecl()->getIntegerType()->isSignedIntegerType();
if (const VectorType *VT = dyn_cast<VectorType>(CanonicalType))
return VT->getElementType()->isSignedIntegerType();
@@ -512,9 +511,8 @@
BT->getKind() <= BuiltinType::ULongLong;
}
- if (const TagType *TT = dyn_cast<TagType>(CanonicalType))
- if (const EnumDecl *ED = dyn_cast<EnumDecl>(TT->getDecl()))
- return ED->getIntegerType()->isUnsignedIntegerType();
+ if (const EnumType *ET = dyn_cast<EnumType>(CanonicalType))
+ return ET->getDecl()->getIntegerType()->isUnsignedIntegerType();
if (const VectorType *VT = dyn_cast<VectorType>(CanonicalType))
return VT->getElementType()->isUnsignedIntegerType();
@@ -563,11 +561,10 @@
bool Type::isArithmeticType() const {
if (const BuiltinType *BT = dyn_cast<BuiltinType>(CanonicalType))
return BT->getKind() != BuiltinType::Void;
- if (const TagType *TT = dyn_cast<TagType>(CanonicalType))
- if (const EnumDecl *ED = dyn_cast<EnumDecl>(TT->getDecl()))
- // GCC allows forward declaration of enum types (forbid by C99 6.7.2.3p2).
- // If a body isn't seen by the time we get here, return false.
- return ED->isDefinition();
+ if (const EnumType *ET = dyn_cast<EnumType>(CanonicalType))
+ // GCC allows forward declaration of enum types (forbid by C99 6.7.2.3p2).
+ // If a body isn't seen by the time we get here, return false.
+ return ET->getDecl()->isDefinition();
if (const ASQualType *ASQT = dyn_cast<ASQualType>(CanonicalType))
return ASQT->getBaseType()->isArithmeticType();
return isa<ComplexType>(CanonicalType) || isa<VectorType>(CanonicalType);