Dis-favor stores more

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28035 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
index d686267e404df22e8b52bdce3163f909e3918bc7..f964490b1c21b2593afcac560a8f2813516e7b1a 100644 (file)
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
@@ -821,9 +821,9 @@ bool ls_rr_sort::operator()(const SUnit *left, const SUnit *right) const {
   // This would make sure the scheduled code completed all computations and
   // the stores before the next series of computation starts.
   if (!left->isStore && right->isStore)
-    LBonus += 2;
+    LBonus += 4;
   if (left->isStore && !right->isStore)
-    RBonus += 2;
+    RBonus += 4;
 
   // Priority1 is just the number of live range genned.
   int LPriority1 = left ->NumPredsLeft - LBonus;