6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-09 11:25:55 +00:00
Code Issues Projects Releases Wiki Activity

Moving this function to a permanent home to prevent a dependency cycle created

Browse Source 
by the inline heuristic.  Was preventing llvm-gcc4 from building.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29278 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Laskey
2006-07-25 23:22:00 +00:00
parent 9160a6a18f
commit a25dfd2963
2 changed files with 19 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/llvm/Type.h
View File

@@ -401,18 +401,6 @@ inline void PATypeHolder::dropRef() {
Ty->dropRef(); Ty->dropRef();
} }
/// 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;
}
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Provide specializations of GraphTraits to be able to treat a type as a // Provide specializations of GraphTraits to be able to treat a type as a

19
lib/VMCore/Type.cpp
View File

@@ -33,6 +33,25 @@ using namespace llvm;
AbstractTypeUser::~AbstractTypeUser() {} AbstractTypeUser::~AbstractTypeUser() {}
//===----------------------------------------------------------------------===//
// Type PATypeHolder Implementation
//===----------------------------------------------------------------------===//
// This routine was moved here to resolve a cyclic dependency caused by
// inline heuristics.
/// 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 // Type Class Implementation
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//