From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed, 11 Jan 2012 22:52:11 +0000 (+0000)
Subject: Cleanup.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=078203f301baaa1fc96e172708f4bf7f9c7dcf82;hp=ccc9581e8b79b4216cb1143344bdae9342722d5d;p=oota-llvm.git

Cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147975 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/RegAllocBase.h b/lib/CodeGen/RegAllocBase.h
index 031642117ef..72620f71ad4 100644
--- a/lib/CodeGen/RegAllocBase.h
+++ b/lib/CodeGen/RegAllocBase.h
@@ -49,11 +49,6 @@ class VirtRegMap;
 class LiveIntervals;
 class Spiller;
 
-// Forward declare a priority queue of live virtual registers. If an
-// implementation needs to prioritize by anything other than spill weight, then
-// this will become an abstract base class with virtual calls to push/get.
-class LiveVirtRegQueue;
-
 /// RegAllocBase provides the register allocation driver and interface that can
 /// be extended to add interesting heuristics.
 ///
@@ -121,10 +116,6 @@ protected:
 
   // The top-level driver. The output is a VirtRegMap that us updated with
   // physical register assignments.
-  //
-  // If an implementation wants to override the LiveInterval comparator, we
-  // should modify this interface to allow passing in an instance derived from
-  // LiveVirtRegQueue.
   void allocatePhysRegs();
 
   // Get a temporary reference to a Spiller instance.