blob: 12115102d0f73397dfa5069a8ccb90fb98e15f58 [file] [log] [blame]
//===- subzero/src/IceTranslator.cpp - ICE to machine code ------*- C++ -*-===//
//
// The Subzero Code Generator
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief Defines the general driver class for translating ICE to machine code.
///
//===----------------------------------------------------------------------===//
#include "IceTranslator.h"
#include "IceDefs.h"
#include "IceCfg.h"
#include "IceClFlags.h"
#include "IceGlobalInits.h"
#include "IceTargetLowering.h"
#include <utility>
namespace Ice {
Translator::Translator(GlobalContext *Ctx)
: Ctx(Ctx), NextSequenceNumber(GlobalContext::getFirstSequenceNumber()),
ErrorStatus() {}
std::string Translator::createUnnamedName(const std::string &Prefix,
SizeT Index) {
if (Index == 0)
return Prefix;
std::string Buffer;
llvm::raw_string_ostream StrBuf(Buffer);
StrBuf << Prefix << Index;
return StrBuf.str();
}
bool Translator::checkIfUnnamedNameSafe(const std::string &Name,
const char *Kind,
const std::string &Prefix) {
if (Name.find(Prefix) == 0) {
for (size_t i = Prefix.size(); i < Name.size(); ++i) {
if (!isdigit(Name[i])) {
return false;
}
}
OstreamLocker L(Ctx);
Ostream &Stream = Ctx->getStrDump();
Stream << "Warning : Default " << Kind << " prefix '" << Prefix
<< "' potentially conflicts with name '" << Name << "'.\n";
return true;
}
return false;
}
void Translator::translateFcn(std::unique_ptr<Cfg> Func) {
Ctx->optQueueBlockingPush(makeUnique<CfgOptWorkItem>(std::move(Func)));
}
void Translator::lowerGlobals(
std::unique_ptr<VariableDeclarationList> VariableDeclarations) {
Ctx->emitQueueBlockingPush(makeUnique<EmitterWorkItem>(
getNextSequenceNumber(), std::move(VariableDeclarations)));
}
} // end of namespace Ice