| //===- 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; |
| |