mirror of
https://github.com/opnsense/src.git
synced 2026-06-15 03:31:11 -04:00
0eb20fbda7
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-19-init-18630-gf2ccf80136a0, the
last commit before the upstream release/19.x branch was created.
PR: 280562
MFC after: 1 month
(cherry picked from commit 0fca6ea1d4)
87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
//===- BitcodeWriterPass.cpp - Bitcode writing pass -----------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// BitcodeWriterPass implementation.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Bitcode/BitcodeWriterPass.h"
|
|
#include "llvm/Analysis/ModuleSummaryAnalysis.h"
|
|
#include "llvm/Bitcode/BitcodeWriter.h"
|
|
#include "llvm/IR/PassManager.h"
|
|
#include "llvm/InitializePasses.h"
|
|
#include "llvm/Pass.h"
|
|
using namespace llvm;
|
|
|
|
extern bool WriteNewDbgInfoFormatToBitcode;
|
|
|
|
PreservedAnalyses BitcodeWriterPass::run(Module &M, ModuleAnalysisManager &AM) {
|
|
ScopedDbgInfoFormatSetter FormatSetter(M, M.IsNewDbgInfoFormat &&
|
|
WriteNewDbgInfoFormatToBitcode);
|
|
if (M.IsNewDbgInfoFormat)
|
|
M.removeDebugIntrinsicDeclarations();
|
|
|
|
const ModuleSummaryIndex *Index =
|
|
EmitSummaryIndex ? &(AM.getResult<ModuleSummaryIndexAnalysis>(M))
|
|
: nullptr;
|
|
WriteBitcodeToFile(M, OS, ShouldPreserveUseListOrder, Index, EmitModuleHash);
|
|
|
|
return PreservedAnalyses::all();
|
|
}
|
|
|
|
namespace {
|
|
class WriteBitcodePass : public ModulePass {
|
|
raw_ostream &OS; // raw_ostream to print on
|
|
bool ShouldPreserveUseListOrder;
|
|
|
|
public:
|
|
static char ID; // Pass identification, replacement for typeid
|
|
WriteBitcodePass() : ModulePass(ID), OS(dbgs()) {
|
|
initializeWriteBitcodePassPass(*PassRegistry::getPassRegistry());
|
|
}
|
|
|
|
explicit WriteBitcodePass(raw_ostream &o, bool ShouldPreserveUseListOrder)
|
|
: ModulePass(ID), OS(o),
|
|
ShouldPreserveUseListOrder(ShouldPreserveUseListOrder) {
|
|
initializeWriteBitcodePassPass(*PassRegistry::getPassRegistry());
|
|
}
|
|
|
|
StringRef getPassName() const override { return "Bitcode Writer"; }
|
|
|
|
bool runOnModule(Module &M) override {
|
|
ScopedDbgInfoFormatSetter FormatSetter(
|
|
M, M.IsNewDbgInfoFormat && WriteNewDbgInfoFormatToBitcode);
|
|
if (M.IsNewDbgInfoFormat)
|
|
M.removeDebugIntrinsicDeclarations();
|
|
|
|
WriteBitcodeToFile(M, OS, ShouldPreserveUseListOrder, /*Index=*/nullptr,
|
|
/*EmitModuleHash=*/false);
|
|
|
|
return false;
|
|
}
|
|
void getAnalysisUsage(AnalysisUsage &AU) const override {
|
|
AU.setPreservesAll();
|
|
}
|
|
};
|
|
}
|
|
|
|
char WriteBitcodePass::ID = 0;
|
|
INITIALIZE_PASS_BEGIN(WriteBitcodePass, "write-bitcode", "Write Bitcode", false,
|
|
true)
|
|
INITIALIZE_PASS_DEPENDENCY(ModuleSummaryIndexWrapperPass)
|
|
INITIALIZE_PASS_END(WriteBitcodePass, "write-bitcode", "Write Bitcode", false,
|
|
true)
|
|
|
|
ModulePass *llvm::createBitcodeWriterPass(raw_ostream &Str,
|
|
bool ShouldPreserveUseListOrder) {
|
|
return new WriteBitcodePass(Str, ShouldPreserveUseListOrder);
|
|
}
|
|
|
|
bool llvm::isBitcodeWriterPass(Pass *P) {
|
|
return P->getPassID() == (llvm::AnalysisID)&WriteBitcodePass::ID;
|
|
}
|