More consts on TargetLowering references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62262 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 3688a13..744ea00 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -141,8 +141,8 @@
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 @@
/// 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();