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e3a9b4ce3a
All these headers already depend on CodeGen headers so moving them into CodeGen fixes the layering (since CodeGen depends on Target, not the other way around). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318490 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
//===-- XCoreTargetTransformInfo.h - XCore specific TTI ---------*- 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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/// \file
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/// This file a TargetTransformInfo::Concept conforming object specific to the
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/// XCore target machine. It uses the target's detailed information to
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/// provide more precise answers to certain TTI queries, while letting the
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/// target independent and default TTI implementations handle the rest.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_XCORE_XCORETARGETTRANSFORMINFO_H
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#define LLVM_LIB_TARGET_XCORE_XCORETARGETTRANSFORMINFO_H
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#include "XCore.h"
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#include "XCoreTargetMachine.h"
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#include "llvm/Analysis/TargetTransformInfo.h"
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#include "llvm/CodeGen/BasicTTIImpl.h"
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#include "llvm/CodeGen/TargetLowering.h"
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namespace llvm {
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class XCoreTTIImpl : public BasicTTIImplBase<XCoreTTIImpl> {
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typedef BasicTTIImplBase<XCoreTTIImpl> BaseT;
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typedef TargetTransformInfo TTI;
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friend BaseT;
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const XCoreSubtarget *ST;
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const XCoreTargetLowering *TLI;
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const XCoreSubtarget *getST() const { return ST; }
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const XCoreTargetLowering *getTLI() const { return TLI; }
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public:
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explicit XCoreTTIImpl(const XCoreTargetMachine *TM, const Function &F)
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: BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
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TLI(ST->getTargetLowering()) {}
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unsigned getNumberOfRegisters(bool Vector) {
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if (Vector) {
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return 0;
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}
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return 12;
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}
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};
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} // end namespace llvm
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#endif
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