More consts on TargetLowering references.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62262 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 3688a13034..744ea00ace 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -141,8 +141,8 @@ namespace llvm {
                                       const TargetMachine *TM,
                                       MachineBasicBlock *BB,
                                       bool Fast) {
-    TargetLowering &TLI = IS->getTargetLowering();
-    
+    const TargetLowering &TLI = IS->getTargetLowering();
+
     if (Fast)
       return createFastDAGScheduler(IS, DAG, TM, BB, Fast);
     if (TLI.getSchedulingPreference() == TargetLowering::SchedulingForLatency)
@@ -399,7 +399,7 @@ static bool IsPossiblyOverwrittenArgumentOfTailCall(SDValue Op,
 /// CheckDAGForTailCallsAndFixThem - This Function looks for CALL nodes in the
 /// DAG and fixes their tailcall attribute operand.
 static void CheckDAGForTailCallsAndFixThem(SelectionDAG &DAG, 
-                                           TargetLowering& TLI) {
+                                           const TargetLowering& TLI) {
   SDNode * Ret = NULL;
   SDValue Terminator = DAG.getRoot();