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//===- bolt/Rewrite/MetadataManager.cpp -----------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "bolt/Rewrite/MetadataManager.h"
#include "llvm/Support/Debug.h"
#undef DEBUG_TYPE
#define DEBUG_TYPE "bolt-metadata"
using namespace llvm;
using namespace bolt;
void MetadataManager::registerRewriter(
std::unique_ptr<MetadataRewriter> Rewriter) {
Rewriters.emplace_back(std::move(Rewriter));
}
void MetadataManager::runSectionInitializers() {
for (auto &Rewriter : Rewriters) {
LLVM_DEBUG(dbgs() << "BOLT-DEBUG: invoking " << Rewriter->getName()
<< " after reading sections\n");
if (Error E = Rewriter->sectionInitializer()) {
errs() << "BOLT-ERROR: while running " << Rewriter->getName()
<< " after reading sections: " << toString(std::move(E)) << '\n';
exit(1);
}
}
}
void MetadataManager::runInitializersPreCFG() {
for (auto &Rewriter : Rewriters) {
LLVM_DEBUG(dbgs() << "BOLT-DEBUG: invoking " << Rewriter->getName()
<< " before CFG construction\n");
if (Error E = Rewriter->preCFGInitializer()) {
errs() << "BOLT-ERROR: while running " << Rewriter->getName()
<< " in pre-CFG state: " << toString(std::move(E)) << '\n';
exit(1);
}
}
}
void MetadataManager::runInitializersPostCFG() {
for (auto &Rewriter : Rewriters) {
LLVM_DEBUG(dbgs() << "BOLT-DEBUG: invoking " << Rewriter->getName()
<< " after CFG construction\n");
if (Error E = Rewriter->postCFGInitializer()) {
errs() << "BOLT-ERROR: while running " << Rewriter->getName()
<< " in CFG state: " << toString(std::move(E)) << '\n';
exit(1);
}
}
}
void MetadataManager::runFinalizersPreEmit() {
for (auto &Rewriter : Rewriters) {
LLVM_DEBUG(dbgs() << "BOLT-DEBUG: invoking " << Rewriter->getName()
<< " before emitting binary context\n");
if (Error E = Rewriter->preEmitFinalizer()) {
errs() << "BOLT-ERROR: while running " << Rewriter->getName()
<< " before emit: " << toString(std::move(E)) << '\n';
exit(1);
}
}
}
void MetadataManager::runFinalizersAfterEmit() {
for (auto &Rewriter : Rewriters) {
LLVM_DEBUG(dbgs() << "BOLT-DEBUG: invoking " << Rewriter->getName()
<< " after emit\n");
if (Error E = Rewriter->postEmitFinalizer()) {
errs() << "BOLT-ERROR: while running " << Rewriter->getName()
<< " after emit: " << toString(std::move(E)) << '\n';
exit(1);
}
}
}
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