From 063287a76b5d1486f498fcf674a26d1155471a3f Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 23 Jan 2005 04:36:06 +0000 Subject: [PATCH] Give SelectionDAG a TargetLowering instance instead of TM instance. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19778 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/SelectionDAG.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index 8c2020d8d2c..8c65742213d 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -36,7 +36,7 @@ namespace llvm { /// linear form. /// class SelectionDAG { - const TargetMachine &TM; + TargetLowering &TLI; MachineFunction &MF; // Root - The root of the entire DAG. EntryNode - The starting token. @@ -45,13 +45,14 @@ class SelectionDAG { // AllNodes - All of the nodes in the DAG std::vector AllNodes; public: - SelectionDAG(const TargetMachine &tm, MachineFunction &mf) : TM(tm), MF(mf) { + SelectionDAG(TargetLowering &tli, MachineFunction &mf) : TLI(tli), MF(mf) { EntryNode = Root = getNode(ISD::EntryToken, MVT::Other); } ~SelectionDAG(); MachineFunction &getMachineFunction() const { return MF; } - const TargetMachine &getTarget() { return TM; } + const TargetMachine &getTarget() const; + TargetLowering &getTargetLoweringInfo() const { return TLI; } /// viewGraph - Pop up a ghostview window with the DAG rendered using 'dot'. /// @@ -80,7 +81,7 @@ public: /// /// Note that this is an involved process that may invalidate pointers into /// the graph. - void Legalize(TargetLowering &TLI); + void Legalize(); /// RemoveDeadNodes - This method deletes all unreachable nodes in the /// SelectionDAG, including nodes (like loads) that have uses of their token