From 9ffdfb6bae9a8befd23e002f71f08aa42caee627 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 12 Jan 2005 18:11:36 +0000 Subject: [PATCH] Update comments to indicate CopyFrom/ToReg take physregs as well as vregs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19514 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/SelectionDAG.h | 8 ++++---- include/llvm/CodeGen/SelectionDAGNodes.h | 6 +++--- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index fcf42daf5f6..ac6a9d72629 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -116,17 +116,17 @@ public: SDOperand getBasicBlock(MachineBasicBlock *MBB); SDOperand getExternalSymbol(const char *Sym, MVT::ValueType VT); - SDOperand getCopyToReg(SDOperand Chain, SDOperand N, unsigned VReg) { + SDOperand getCopyToReg(SDOperand Chain, SDOperand N, unsigned Reg) { // Note: these are auto-CSE'd because the caller doesn't make requests that // could cause duplicates to occur. - SDNode *NN = new CopyRegSDNode(Chain, N, VReg); + SDNode *NN = new CopyRegSDNode(Chain, N, Reg); AllNodes.push_back(NN); return SDOperand(NN, 0); } - SDOperand getCopyFromReg(unsigned VReg, MVT::ValueType VT) { + SDOperand getCopyFromReg(unsigned Reg, MVT::ValueType VT) { // Note: These nodes are auto-CSE'd by the caller of this method. - SDNode *NN = new CopyRegSDNode(VReg, VT); + SDNode *NN = new CopyRegSDNode(Reg, VT); AllNodes.push_back(NN); return SDOperand(NN, 0); } diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 24d941db52d..8bbfb2b5098 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -50,14 +50,14 @@ namespace ISD { // CopyToReg - This node has chain and child nodes, and an associated // register number. The instruction selector must guarantee that the value - // of the value node is available in the virtual register stored in the + // of the value node is available in the register stored in the // CopyRegSDNode object. CopyToReg, // CopyFromReg - This node indicates that the input value is a virtual or // physical register that is defined outside of the scope of this - // SelectionDAG. The virtual register is available from the - // CopyRegSDNode object. + // SelectionDAG. The register number is available from the CopyRegSDNode + // object. CopyFromReg, // EXTRACT_ELEMENT - This is used to get the first or second (determined by -- 2.34.1