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48 lines
1.4 KiB
C++
Executable File
48 lines
1.4 KiB
C++
Executable File
//===------- LeonPasses.h - Define passes specific to LEON ----------------===//
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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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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_SPARC_LEON_PASSES_H
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#define LLVM_LIB_TARGET_SPARC_LEON_PASSES_H
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#include "llvm/CodeGen/Passes.h"
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#include "llvm/CodeGen/MachineFunctionPass.h"
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#include "llvm/CodeGen/MachineBasicBlock.h"
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#include "Sparc.h"
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#include "SparcSubtarget.h"
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namespace llvm {
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class LLVM_LIBRARY_VISIBILITY LEONMachineFunctionPass
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: public MachineFunctionPass {
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protected:
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const SparcSubtarget *Subtarget;
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protected:
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LEONMachineFunctionPass(TargetMachine &tm, char& ID);
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LEONMachineFunctionPass(char& ID);
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};
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class LLVM_LIBRARY_VISIBILITY InsertNOPLoad : public LEONMachineFunctionPass {
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public:
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static char ID;
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InsertNOPLoad(TargetMachine &tm);
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bool runOnMachineFunction(MachineFunction& MF) override;
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const char *getPassName() const override {
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return "InsertNOPLoad: Erratum Fix LBR35: insert a NOP instruction after every single-cycle load instruction when the next instruction is another load/store instruction";
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}
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};
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} // namespace llvm
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#endif
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