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//===-- gen/optimizer.h - LLVM IR optimization ------------------*- C++ -*-===//
//
// LDC – the LLVM D compiler
//
// This file is distributed under the BSD-style LDC license. See the LICENSE
// file for details.
//
//===----------------------------------------------------------------------===//
//
// Handles the optimization of the generated LLVM modules according to the
// specified optimization level.
//
//===----------------------------------------------------------------------===//
#pragma once
// For llvm::CodeGenOpt::Level
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/CommandLine.h"
namespace llvm {
class raw_ostream;
}
namespace llvm {
class Module;
}
bool ldc_optimize_module(llvm::Module *m);
// Returns whether the normal, full inlining pass will be run.
bool willInline();
bool willCrossModuleInline();
#if LDC_LLVM_VER < 1000
llvm::FramePointer::FP whichFramePointersToEmit();
#endif
unsigned optLevel();
bool isOptimizationEnabled();
llvm::CodeGenOpt::Level codeGenOptLevel();
void verifyModule(llvm::Module *m);
void outputOptimizationSettings(llvm::raw_ostream &hash_os);
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