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//===- llvm/Analysis/FunctionTargetTransformInfo.h --------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This pass wraps a TargetTransformInfo in a FunctionPass so that it can
// forward along the current Function so that we can make target specific
// decisions based on the particular subtarget specified for each Function.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_ANALYSIS_FUNCTIONTARGETTRANSFORMINFO_H
#define LLVM_ANALYSIS_FUNCTIONTARGETTRANSFORMINFO_H
#include "llvm/Pass.h"
#include "TargetTransformInfo.h"
namespace llvm {
class FunctionTargetTransformInfo final : public FunctionPass {
private:
const Function *Fn;
const TargetTransformInfo *TTI;
FunctionTargetTransformInfo(const FunctionTargetTransformInfo &)
LLVM_DELETED_FUNCTION;
void operator=(const FunctionTargetTransformInfo &) LLVM_DELETED_FUNCTION;
public:
static char ID;
FunctionTargetTransformInfo();
// Implementation boilerplate.
void getAnalysisUsage(AnalysisUsage &AU) const override;
void releaseMemory() override;
bool runOnFunction(Function &F) override;
// Shimmed functions from TargetTransformInfo.
void
getUnrollingPreferences(Loop *L,
TargetTransformInfo::UnrollingPreferences &UP) const {
TTI->getUnrollingPreferences(Fn, L, UP);
}
};
}
#endif
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