Convert RegisterAllocator interface to opaque pass type, so that users do not

need to know _anything_ about RegAlloc to use it.  Well in the end maybe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1681 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 6 deletions

diff --git a/include/llvm/CodeGen/RegisterAllocation.h b/include/llvm/CodeGen/RegisterAllocation.h
index 161be18498..e552fbe887 100644
--- a/include/llvm/CodeGen/RegisterAllocation.h
+++ b/include/llvm/CodeGen/RegisterAllocation.h
@@ -9,16 +9,12 @@
 
 #include "llvm/Pass.h"
 class TargetMachine;
+class MethodPass;
 
 //----------------------------------------------------------------------------
 // Entry point for register allocation for a module
 //----------------------------------------------------------------------------
 
-class RegisterAllocation : public MethodPass {
-  TargetMachine &Target;
-public:
-  inline RegisterAllocation(TargetMachine &T) : Target(T) {}
-  bool runOnMethod(Method *M);
-};
+MethodPass *getRegisterAllocator(TargetMachine &T);
 
 #endif