mirror of
https://github.com/RPCSX/llvm.git
synced 2025-01-06 03:38:24 +00:00
973f7aa32a
propagate to all callers/users/etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247864 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
//===-- XCoreTargetTransformInfo.h - XCore specific TTI ---------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
/// \file
|
|
/// This file a TargetTransformInfo::Concept conforming object specific to the
|
|
/// XCore target machine. It uses the target's detailed information to
|
|
/// provide more precise answers to certain TTI queries, while letting the
|
|
/// target independent and default TTI implementations handle the rest.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_XCORE_XCORETARGETTRANSFORMINFO_H
|
|
#define LLVM_LIB_TARGET_XCORE_XCORETARGETTRANSFORMINFO_H
|
|
|
|
#include "XCore.h"
|
|
#include "XCoreTargetMachine.h"
|
|
#include "llvm/Analysis/TargetTransformInfo.h"
|
|
#include "llvm/CodeGen/BasicTTIImpl.h"
|
|
#include "llvm/Target/TargetLowering.h"
|
|
|
|
namespace llvm {
|
|
|
|
class XCoreTTIImpl : public BasicTTIImplBase<XCoreTTIImpl> {
|
|
typedef BasicTTIImplBase<XCoreTTIImpl> BaseT;
|
|
typedef TargetTransformInfo TTI;
|
|
friend BaseT;
|
|
|
|
const XCoreSubtarget *ST;
|
|
const XCoreTargetLowering *TLI;
|
|
|
|
const XCoreSubtarget *getST() const { return ST; }
|
|
const XCoreTargetLowering *getTLI() const { return TLI; }
|
|
|
|
public:
|
|
explicit XCoreTTIImpl(const XCoreTargetMachine *TM, const Function &F)
|
|
: BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
|
|
TLI(ST->getTargetLowering()) {}
|
|
|
|
// Provide value semantics. MSVC requires that we spell all of these out.
|
|
XCoreTTIImpl(const XCoreTTIImpl &Arg)
|
|
: BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
|
|
XCoreTTIImpl(XCoreTTIImpl &&Arg)
|
|
: BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
|
|
TLI(std::move(Arg.TLI)) {}
|
|
|
|
unsigned getNumberOfRegisters(bool Vector) {
|
|
if (Vector) {
|
|
return 0;
|
|
}
|
|
return 12;
|
|
}
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|