From: Andrew Trick <atrick@apple.com>
Date: Sat, 2 Mar 2013 01:43:08 +0000 (+0000)
Subject: Added FIXME for future Hexagon cleanup.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1c01af8f26f1ddca69d332dd8456fdeab3d1936e;p=oota-llvm.git

Added FIXME for future Hexagon cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176400 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Hexagon/HexagonMachineScheduler.cpp b/lib/Target/Hexagon/HexagonMachineScheduler.cpp
index ced17b3c0a4..9d3c8b8c917 100644
--- a/lib/Target/Hexagon/HexagonMachineScheduler.cpp
+++ b/lib/Target/Hexagon/HexagonMachineScheduler.cpp
@@ -159,6 +159,9 @@ void VLIWMachineScheduler::schedule() {
   SchedImpl->initialize(this);
 
   // To view Height/Depth correctly, they should be accessed at least once.
+  //
+  // FIXME: SUnit::dumpAll always recompute depth and height now. The max
+  // depth/height could be computed directly from the roots and leaves.
   DEBUG(unsigned maxH = 0;
         for (unsigned su = 0, e = SUnits.size(); su != e; ++su)
           if (SUnits[su].getHeight() > maxH)