Refer to the RegisterCoalescer pass by ID.

[oota-llvm.git] / include / llvm / CodeGen / Passes.h

diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
index e7928cb65bd373bb266a473ae9d60777ec42bd62..7b2f36203bee9c25a8d7797fbb19f99db2cad2a9 100644 (file)
--- a/include/llvm/CodeGen/Passes.h
+++ b/include/llvm/CodeGen/Passes.h
@@ -24,7 +24,6 @@ namespace llvm {
   class MachineFunctionPass;
   class PassInfo;
   class TargetLowering;
-  class RegisterCoalescer;
   class raw_ostream;
 
   /// createUnreachableBlockEliminationPass - The LLVM code generator does not
@@ -81,6 +80,9 @@ namespace llvm {
   /// register allocators.
   extern char &TwoAddressInstructionPassID;
 
+  /// RegisteCoalescer pass - This pass merges live ranges to eliminate copies.
+  extern char &RegisterCoalescerPassID;
+
   /// SpillPlacement analysis. Suggest optimal placement of spill code between
   /// basic blocks.
   ///
@@ -125,11 +127,6 @@ namespace llvm {
   ///
   FunctionPass *createDefaultPBQPRegisterAllocator();
 
-  /// RegisterCoalescer Pass - Coalesce all copies possible.  Can run
-  /// independently of the register allocator.
-  ///
-  RegisterCoalescer *createRegisterCoalescer();
-
   /// PrologEpilogCodeInserter Pass - This pass inserts prolog and epilog code,
   /// and eliminates abstract frame references.
   ///