Add isFPOrFPVector() method, which indicates if a type is either FP or a

vector of FP types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31198 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 14 insertions, 0 deletions

diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index 37532ac04c..dab6c127cd 100644
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -185,6 +185,10 @@ public:
   /// types
   bool isFloatingPoint() const { return ID == FloatTyID || ID == DoubleTyID; }
 
+  /// isFPOrFPVector - Return true if this is a FP type or a vector of FP types.
+  ///
+  bool isFPOrFPVector() const;
+  
   /// isAbstract - True if the type is either an Opaque type, or is a derived
   /// type that includes an opaque type somewhere in it.
   ///
diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp
index fb8cf033e0..7ccf35a973 100644
--- a/lib/VMCore/Type.cpp
+++ b/lib/VMCore/Type.cpp
@@ -90,6 +90,16 @@ const Type *Type::getPrimitiveType(TypeID IDNumber) {
   }
 }
 
+/// isFPOrFPVector - Return true if this is a FP type or a vector of FP types.
+///
+bool Type::isFPOrFPVector() const {
+  if (ID == Type::FloatTyID || ID == Type::DoubleTyID) return true;
+  if (ID != Type::PackedTyID) return false;
+  
+  return cast<PackedType>(this)->getElementType()->isFloatingPoint();
+}
+
+
 // isLosslesslyConvertibleTo - Return true if this type can be converted to
 // 'Ty' without any reinterpretation of bits.  For example, uint to int.
 //