llvm-6502/lib/Target/Mips/Mips.h
Akira Hatanaka 45137f954f [mips] Add an IR transformation pass that optimizes calls to sqrt.
The pass emits a call to sqrt that has attribute "read-none". This call will be
converted to an ISD::FSQRT node during DAG construction, which will turn into
a mips native sqrt instruction.
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183802 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-11 22:21:44 +00:00

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1.2 KiB
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//===-- Mips.h - Top-level interface for Mips representation ----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the entry points for global functions defined in
// the LLVM Mips back-end.
//
//===----------------------------------------------------------------------===//
#ifndef TARGET_MIPS_H
#define TARGET_MIPS_H
#include "MCTargetDesc/MipsMCTargetDesc.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class MipsTargetMachine;
class FunctionPass;
FunctionPass *createMipsISelDag(MipsTargetMachine &TM);
FunctionPass *createMipsDelaySlotFillerPass(MipsTargetMachine &TM);
FunctionPass *createMipsLongBranchPass(MipsTargetMachine &TM);
FunctionPass *createMipsJITCodeEmitterPass(MipsTargetMachine &TM,
JITCodeEmitter &JCE);
FunctionPass *createMipsConstantIslandPass(MipsTargetMachine &tm);
FunctionPass *createMipsOptimizeMathLibCalls(MipsTargetMachine &TM);
} // end namespace llvm;
#endif