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https://github.com/c64scene-ar/llvm-6502.git
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be8cc2a3de
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to use the old behavior, the flag is -O0. This change allows for finer-grained control over which optimizations are run at different -O levels. Most of this work was pretty mechanical. The majority of the fixes came from verifying that a "fast" variable wasn't used anymore. The JIT still uses a "Fast" flag. I'll change the JIT with a follow-up patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
//===-- Alpha.h - Top-level interface for Alpha representation --*- C++ -*-===//
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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 file contains the entry points for global functions defined in the LLVM
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// Alpha back-end.
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//
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//===----------------------------------------------------------------------===//
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#ifndef TARGET_ALPHA_H
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#define TARGET_ALPHA_H
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namespace llvm {
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class AlphaTargetMachine;
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class FunctionPass;
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class TargetMachine;
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class MachineCodeEmitter;
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class raw_ostream;
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FunctionPass *createAlphaISelDag(AlphaTargetMachine &TM);
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FunctionPass *createAlphaCodePrinterPass(raw_ostream &OS,
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TargetMachine &TM,
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unsigned OptLevel, bool Verbose);
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FunctionPass *createAlphaPatternInstructionSelector(TargetMachine &TM);
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FunctionPass *createAlphaCodeEmitterPass(AlphaTargetMachine &TM,
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MachineCodeEmitter &MCE);
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FunctionPass *createAlphaLLRPPass(AlphaTargetMachine &tm);
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FunctionPass *createAlphaBranchSelectionPass();
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} // end namespace llvm;
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// Defines symbolic names for Alpha registers. This defines a mapping from
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// register name to register number.
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//
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#include "AlphaGenRegisterNames.inc"
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// Defines symbolic names for the Alpha instructions.
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//
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#include "AlphaGenInstrNames.inc"
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#endif
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