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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
//===-- InstrScheduling.h - Interface To Instruction Scheduling --*- C++ -*-==//
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//
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// This file defines a minimal, but complete, interface to instruction
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// scheduling.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CODEGEN_INSTR_SCHEDULING_H
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#define LLVM_CODEGEN_INSTR_SCHEDULING_H
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class MethodPass;
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class TargetMachine;
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//---------------------------------------------------------------------------
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// Function: createScheduleInstructionsWithSSAPass(..)
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//
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// Purpose:
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// Entry point for instruction scheduling on SSA form.
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// Schedules the machine instructions generated by instruction selection.
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// Assumes that register allocation has not been done, i.e., operands
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// are still in SSA form.
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//---------------------------------------------------------------------------
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MethodPass *createInstructionSchedulingWithSSAPass(const TargetMachine &Target);
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//---------------------------------------------------------------------------
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// Function: ScheduleInstructions
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//
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// Purpose:
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// Entry point for instruction scheduling on machine code.
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// Schedules the machine instructions generated by instruction selection.
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// Assumes that register allocation has been done.
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//---------------------------------------------------------------------------
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// Not implemented yet.
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//bool ScheduleInstructions(Method *M, const TargetMachine &Target);
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#endif
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