52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
//===- RunIRPasses.cpp ----------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "RunIRPasses.h"
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#include "Delta.h"
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#include "llvm/Passes/PassBuilder.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/ErrorHandling.h"
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using namespace llvm;
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static cl::opt<std::string> PassPipeline(
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"ir-passes",
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cl::desc("A textual description of the pass pipeline, same as "
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"what's passed to `opt -passes`."),
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cl::init(
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"function(sroa,instcombine,gvn,simplifycfg,infer-address-spaces)"));
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static void runPasses(Oracle &O, Module &Program) {
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LoopAnalysisManager LAM;
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FunctionAnalysisManager FAM;
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CGSCCAnalysisManager CGAM;
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ModuleAnalysisManager MAM;
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PassInstrumentationCallbacks PIC;
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PIC.registerShouldRunOptionalPassCallback(
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[&](StringRef, Any) { return !O.shouldKeep(); });
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PassBuilder PB(nullptr, PipelineTuningOptions(), std::nullopt, &PIC);
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PB.registerModuleAnalyses(MAM);
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PB.registerCGSCCAnalyses(CGAM);
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PB.registerFunctionAnalyses(FAM);
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PB.registerLoopAnalyses(LAM);
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PB.crossRegisterProxies(LAM, FAM, CGAM, MAM);
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ModulePassManager MPM;
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if (auto Err = PB.parsePassPipeline(MPM, PassPipeline)) {
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errs() << toString(std::move(Err)) << "\n";
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report_fatal_error("Error constructing pass pipeline");
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}
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MPM.run(Program, MAM);
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}
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void llvm::runIRPassesDeltaPass(TestRunner &Test) {
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runDeltaPass(Test, runPasses, "Running passes");
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}
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