A pass to remove the worst of the replay trap offenders, and as a bonus, align basic blocks when it is free to do so


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30467 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/Alpha.h b/lib/Target/Alpha/Alpha.h
index 6dc412b..af4db0f 100644
--- a/lib/Target/Alpha/Alpha.h
+++ b/lib/Target/Alpha/Alpha.h
@@ -31,6 +31,8 @@
   FunctionPass *createAlphaPatternInstructionSelector(TargetMachine &TM);
   FunctionPass *createAlphaCodeEmitterPass(AlphaTargetMachine &TM,
                                            MachineCodeEmitter &MCE);
+  FunctionPass *createAlphaLLRPPass(AlphaTargetMachine &tm);
+
 } // end namespace llvm;
 
 // Defines symbolic names for Alpha registers.  This defines a mapping from