From: Eric Christopher <echristo@gmail.com>
Date: Wed, 8 Oct 2014 01:57:58 +0000 (+0000)
Subject: Have the selection dag grab TargetLowering off of the subtarget
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=48b1918a1b5428ca4bafe923884829aa9aaccf7e;p=oota-llvm.git

Have the selection dag grab TargetLowering off of the subtarget
inside init rather than have it passed in as an argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219270 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 8be27d029d5..f737be5022f 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -268,7 +268,7 @@ public:
   /// init - Prepare this SelectionDAG to process code in the given
   /// MachineFunction.
   ///
-  void init(MachineFunction &mf, const TargetLowering *TLI);
+  void init(MachineFunction &mf);
 
   /// clear - Clear state and free memory necessary to make this
   /// SelectionDAG ready to process a new block.
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 25532ec1ba7..5c89665ce66 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -915,9 +915,9 @@ SelectionDAG::SelectionDAG(const TargetMachine &tm, CodeGenOpt::Level OL)
   DbgInfo = new SDDbgInfo();
 }
 
-void SelectionDAG::init(MachineFunction &mf, const TargetLowering *tli) {
+void SelectionDAG::init(MachineFunction &mf) {
   MF = &mf;
-  TLI = tli;
+  TLI = getSubtarget().getTargetLowering();
   TSI = getSubtarget().getSelectionDAGInfo();
   Context = &mf.getFunction()->getContext();
 }
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 31f4b068b90..860a85e59fe 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -413,7 +413,6 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
   const Function &Fn = *mf.getFunction();
   const TargetInstrInfo &TII = *TM.getSubtargetImpl()->getInstrInfo();
   const TargetRegisterInfo &TRI = *TM.getSubtargetImpl()->getRegisterInfo();
-  const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering();
 
   MF = &mf;
   RegInfo = &MF->getRegInfo();
@@ -433,7 +432,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
 
   SplitCriticalSideEffectEdges(const_cast<Function&>(Fn), this);
 
-  CurDAG->init(*MF, TLI);
+  CurDAG->init(*MF);
   FuncInfo->set(Fn, *MF, CurDAG);
 
   if (UseMBPI && OptLevel != CodeGenOpt::None)