llvm-6502/lib/VMCore/TargetTransformInfo.cpp

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//===- llvm/VMCore/TargetTransformInfo.cpp ----------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/TargetTransformInfo.h"
#include "llvm/Support/ErrorHandling.h"
using namespace llvm;
/// Default ctor.
///
/// @note This has to exist, because this is a pass, but it should never be
/// used.
TargetTransformInfo::TargetTransformInfo() : ImmutablePass(ID) {
/// You are seeing this error because your pass required the TTI
/// using a call to "getAnalysis<TargetTransformInfo>()", and you did
/// not initialize a machine target which can provide the TTI.
/// You should use "getAnalysisIfAvailable<TargetTransformInfo>()" instead.
report_fatal_error("Bad TargetTransformInfo ctor used. "
"Tool did not specify a TargetTransformInfo to use?");
}
INITIALIZE_PASS(TargetTransformInfo, "targettransforminfo",
"Target Transform Info", false, true)
char TargetTransformInfo::ID = 0;