Inline the fastpath of PATypeHolder::get(). This is a small speedup in

instcombine among other things.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54814 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 11 insertions, 15 deletions

diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index fe3c392c7c..5bcb654a4a 100644
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -392,6 +392,17 @@ inline void PATypeHandle::removeUser() {
 
 // Define inline methods for PATypeHolder.
 
+/// get - This implements the forwarding part of the union-find algorithm for
+/// abstract types.  Before every access to the Type*, we check to see if the
+/// type we are pointing to is forwarding to a new type.  If so, we drop our
+/// reference to the type.
+///
+inline Type* PATypeHolder::get() const {
+  const Type *NewTy = Ty->getForwardedType();
+  if (!NewTy) return const_cast<Type*>(Ty);
+  return *const_cast<PATypeHolder*>(this) = NewTy;
+}
+
 inline void PATypeHolder::addRef() {
   assert(Ty && "Type Holder has a null type!");
   if (Ty->isAbstract())
diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp
index b7bf339ab8..be21194979 100644
--- a/lib/VMCore/Type.cpp
+++ b/lib/VMCore/Type.cpp
@@ -35,21 +35,6 @@ AbstractTypeUser::~AbstractTypeUser() {}
 
 
 //===----------------------------------------------------------------------===//
-//                         Type PATypeHolder Implementation
-//===----------------------------------------------------------------------===//
-
-/// get - This implements the forwarding part of the union-find algorithm for
-/// abstract types.  Before every access to the Type*, we check to see if the
-/// type we are pointing to is forwarding to a new type.  If so, we drop our
-/// reference to the type.
-///
-Type* PATypeHolder::get() const {
-  const Type *NewTy = Ty->getForwardedType();
-  if (!NewTy) return const_cast<Type*>(Ty);
-  return *const_cast<PATypeHolder*>(this) = NewTy;
-}
-
-//===----------------------------------------------------------------------===//
 //                         Type Class Implementation
 //===----------------------------------------------------------------------===//