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// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#include "rustllvm.h"
using namespace llvm;
// Pass conversion fns
typedef struct LLVMOpaquePass *LLVMPassRef;
inline Pass *unwrap(LLVMPassRef P) {
return reinterpret_cast<Pass*>(P);
}
inline LLVMPassRef wrap(const Pass *P) {
return reinterpret_cast<LLVMPassRef>(const_cast<Pass*>(P));
}
template<typename T>
inline T *unwrap(LLVMPassRef P) {
T *Q = (T*)unwrap(P);
assert(Q && "Invalid cast!");
return Q;
}
extern "C" void LLVMInitializePasses() {
PassRegistry &Registry = *PassRegistry::getPassRegistry();
initializeCore(Registry);
initializeCodeGen(Registry);
initializeScalarOpts(Registry);
initializeVectorization(Registry);
initializeIPO(Registry);
initializeAnalysis(Registry);
initializeIPA(Registry);
initializeTransformUtils(Registry);
initializeInstCombine(Registry);
initializeInstrumentation(Registry);
initializeTarget(Registry);
}
extern "C" void LLVMAddPass(LLVMPassManagerRef PM, LLVMPassRef P) {
PassManagerBase * pm = unwrap(PM);
Pass * p = unwrap(P);
pm->add(p);
}
extern "C" LLVMPassRef LLVMCreatePass(const char * PassName) {
StringRef SR(PassName);
PassRegistry * PR = PassRegistry::getPassRegistry();
const PassInfo * PI = PR->getPassInfo(SR);
if (PI) {
return wrap(PI->createPass());
} else {
return (LLVMPassRef)0;
}
}
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