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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54522 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
1.1 KiB
C++
30 lines
1.1 KiB
C++
//===-- SimpleBBISel.cpp - Implement the SimpleBBISel class ---------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This implements simple basic block instruction selection. If the given
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// BasicBlock is considered "simple", i.e. all operations are supported by
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// the target and their types are legal, it does instruction directly from
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// LLVM BasicBlock to MachineInstr's.
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//
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//===----------------------------------------------------------------------===//
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#define DEBUG_TYPE "simple-isel"
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#include "SimpleBBISel.h"
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineInstrBuilder.h"
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#include "llvm/CodeGen/SelectionDAG.h"
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using namespace llvm;
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/// SelectBasicBlock - Try to convert a LLVM basic block into a
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/// MachineBasicBlock using simple instruction selection. Returns false if it
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/// is not able to do so.
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bool SimpleBBISel::SelectBasicBlock(BasicBlock *BB, MachineBasicBlock *MBB) {
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return false;
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}
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