commit 38f6bd0fc8095ef79a89b3db15ff6dc734ac90e7
author Jakob Stoklund Olesen <stoklund@2pi.dk> Thu Mar 10 01:21:58 2011 +0000
committer Jakob Stoklund Olesen <stoklund@2pi.dk> Thu Mar 10 01:21:58 2011 +0000
tree efa693ceeb60b477df8d2442372b45a2e99f5edd
parent 581d535af91dd55326250986273eabb495e55119

Make SpillIs an optional pointer. Avoid creating a bunch of temporary SmallVectors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127388 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/RegAllocPBQP.cpp

diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index ea0d1fe..1e1f1e0 100644
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -534,10 +534,9 @@
       vregsToAlloc.erase(vreg);
       const LiveInterval* spillInterval = &lis->getInterval(vreg);
       double oldWeight = spillInterval->weight;
-      SmallVector<LiveInterval*, 8> spillIs;
       rmf->rememberUseDefs(spillInterval);
       std::vector<LiveInterval*> newSpills =
-        lis->addIntervalsForSpills(*spillInterval, spillIs, loopInfo, *vrm);
+        lis->addIntervalsForSpills(*spillInterval, 0, loopInfo, *vrm);
       addStackInterval(spillInterval, mri);
       rmf->rememberSpills(spillInterval, newSpills);