fea6b38805
Closes #132696 before the patch like this: ``` ---------------------------- *** Reducing GlobalObjects... ---------------------------- *** Reducing GV Initializers... ---------------------------- *** Reducing GlobalVariables... ---------------------------- ``` after the patch like this: ``` ---------------------------- *** Reducing GlobalObjects (global-objects)... ---------------------------- *** Reducing GV Initializers (global-initializers)... ---------------------------- *** Reducing GlobalVariables (global-variables)... ---------------------------- ```
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
//===- RunIRPasses.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 "RunIRPasses.h"
|
|
#include "llvm/Passes/PassBuilder.h"
|
|
#include "llvm/Support/CommandLine.h"
|
|
#include "llvm/Support/ErrorHandling.h"
|
|
|
|
using namespace llvm;
|
|
|
|
extern cl::OptionCategory LLVMReduceOptions;
|
|
|
|
static cl::opt<std::string>
|
|
PassPipeline("ir-passes",
|
|
cl::desc("A textual description of the pass pipeline, same as "
|
|
"what's passed to `opt -passes`."),
|
|
cl::init("function(sroa,instcombine<no-verify-fixpoint>,gvn,"
|
|
"simplifycfg,infer-address-spaces)"),
|
|
cl::cat(LLVMReduceOptions));
|
|
|
|
void llvm::runIRPassesDeltaPass(Oracle &O, ReducerWorkItem &WorkItem) {
|
|
Module &Program = WorkItem.getModule();
|
|
LoopAnalysisManager LAM;
|
|
FunctionAnalysisManager FAM;
|
|
CGSCCAnalysisManager CGAM;
|
|
ModuleAnalysisManager MAM;
|
|
|
|
PassInstrumentationCallbacks PIC;
|
|
PIC.registerShouldRunOptionalPassCallback(
|
|
[&](StringRef, Any) { return !O.shouldKeep(); });
|
|
PassBuilder PB(nullptr, PipelineTuningOptions(), std::nullopt, &PIC);
|
|
|
|
PB.registerModuleAnalyses(MAM);
|
|
PB.registerCGSCCAnalyses(CGAM);
|
|
PB.registerFunctionAnalyses(FAM);
|
|
PB.registerLoopAnalyses(LAM);
|
|
PB.crossRegisterProxies(LAM, FAM, CGAM, MAM);
|
|
|
|
ModulePassManager MPM;
|
|
if (auto Err = PB.parsePassPipeline(MPM, PassPipeline))
|
|
report_fatal_error(std::move(Err), false);
|
|
MPM.run(Program, MAM);
|
|
}
|