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//===-- Target.cpp ----------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "Target.h"
namespace exegesis {
ExegesisTarget::~ExegesisTarget() {} // anchor.
static ExegesisTarget* FirstTarget = nullptr;
const ExegesisTarget *ExegesisTarget::lookup(llvm::Triple TT) {
for (const ExegesisTarget* T = FirstTarget; T != nullptr; T = T->Next) {
if (T->matchesArch(TT.getArch()))
return T;
}
return nullptr;
}
void ExegesisTarget::registerTarget(ExegesisTarget *Target){
if (FirstTarget == nullptr) {
FirstTarget = Target;
return;
}
assert(Target->Next == nullptr && "target has already been registered");
if (Target->Next != nullptr)
return;
Target->Next = FirstTarget;
FirstTarget = Target;
}
} // namespace exegesis
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