commit 36f3adfe7f10bc79a01f990b3d34caaa22519e1a
author Evan Cheng <evan.cheng@apple.com> Fri Oct 31 16:41:59 2008 +0000
committer Evan Cheng <evan.cheng@apple.com> Fri Oct 31 16:41:59 2008 +0000
tree 6469397af8908caca81a39efc0ba14e42d0ca3a6
parent 00b58dfc884734ab99a21fba458489fde79ed3bc

Add a fixme.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58514 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/PreAllocSplitting.cpp

diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp
index e97ea73..8f223b36 100644
--- a/lib/CodeGen/PreAllocSplitting.cpp
+++ b/lib/CodeGen/PreAllocSplitting.cpp
@@ -769,6 +769,9 @@
   ShrinkWrapLiveInterval(ValNo, BarrierMBB, NULL, DefMBB, Visited,
                          Uses, UseMIs, UseMBBs);
 
+  // FIXME: If ValNo->hasPHIKill is false, then renumber the val# by
+  // the restore.
+
   // Remove live range from barrier to the restore. FIXME: Find a better
   // point to re-start the live interval.
   UpdateRegisterInterval(ValNo, LIs->getUseIndex(BarrierIdx)+1,