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//===- Cilkifier.cpp - Support routines for Cilk code gen. ------*- C++ -*-===//
//
// This is located here so that the code generator (dis) does not have to
// include and link with the libtipo.a archive containing class Cilkifier
// and the rest of the automatic parallelization code.
//===----------------------------------------------------------------------===//
#include "llvm/Support/Cilkifier.h"
#include "llvm/Function.h"
#include "llvm/iOther.h"
#include "llvm/DerivedTypes.h"
#include <vector>
//----------------------------------------------------------------------------
// Global constants used in marking Cilk functions and function calls.
// These should be used only by the auto-parallelization pass.
//----------------------------------------------------------------------------
const std::string CilkSuffix(".llvm2cilk");
const std::string DummySyncFuncName("__sync.llvm2cilk");
//----------------------------------------------------------------------------
// Routines to identify Cilk functions, calls to Cilk functions, and syncs.
//----------------------------------------------------------------------------
bool isCilk(const Function& F)
{
assert(F.hasName());
return (F.getName().rfind(CilkSuffix) ==
F.getName().size() - CilkSuffix.size());
}
bool isCilkMain(const Function& F)
{
assert(F.hasName());
return (F.getName() == std::string("main") + CilkSuffix);
}
bool isCilk(const CallInst& CI)
{
return (CI.getCalledFunction() != NULL && isCilk(*CI.getCalledFunction()));
}
bool isSync(const CallInst& CI)
{
return (CI.getCalledFunction() != NULL &&
CI.getCalledFunction()->getName() == DummySyncFuncName);
}
//----------------------------------------------------------------------------
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