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This is intended to be a superset of the functionality from D31037 (EarlyCSE) but implemented as an independent pass, so there's no stretching of scope and feature creep for an existing pass. I also proposed a weaker version of this for SimplifyCFG in D30910. And I initially had almost this same functionality as an addition to CGP in the motivating example of PR31028: https://bugs.llvm.org/show_bug.cgi?id=31028 The advantage of positioning this ahead of SimplifyCFG in the pass pipeline is that it can allow more flattening. But it needs to be after passes (InstCombine) that could sink a div/rem and undo the hoisting that is done here. Decomposing remainder may allow removing some code from the backend (PPC and possibly others). Differential Revision: https://reviews.llvm.org/D37121 llvm-svn: 312862
238 lines
11 KiB
C++
238 lines
11 KiB
C++
//===- PassRegistry.def - Registry of passes --------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is used as the registry of passes that are part of the core LLVM
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// libraries. This file describes both transformation passes and analyses
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// Analyses are registered while transformation passes have names registered
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// that can be used when providing a textual pass pipeline.
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//
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//===----------------------------------------------------------------------===//
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// NOTE: NO INCLUDE GUARD DESIRED!
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#ifndef MODULE_ANALYSIS
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#define MODULE_ANALYSIS(NAME, CREATE_PASS)
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#endif
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MODULE_ANALYSIS("callgraph", CallGraphAnalysis())
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MODULE_ANALYSIS("lcg", LazyCallGraphAnalysis())
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MODULE_ANALYSIS("module-summary", ModuleSummaryIndexAnalysis())
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MODULE_ANALYSIS("no-op-module", NoOpModuleAnalysis())
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MODULE_ANALYSIS("profile-summary", ProfileSummaryAnalysis())
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MODULE_ANALYSIS("targetlibinfo", TargetLibraryAnalysis())
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MODULE_ANALYSIS("verify", VerifierAnalysis())
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#ifndef MODULE_ALIAS_ANALYSIS
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#define MODULE_ALIAS_ANALYSIS(NAME, CREATE_PASS) \
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MODULE_ANALYSIS(NAME, CREATE_PASS)
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#endif
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MODULE_ALIAS_ANALYSIS("globals-aa", GlobalsAA())
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#undef MODULE_ALIAS_ANALYSIS
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#undef MODULE_ANALYSIS
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#ifndef MODULE_PASS
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#define MODULE_PASS(NAME, CREATE_PASS)
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#endif
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MODULE_PASS("always-inline", AlwaysInlinerPass())
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MODULE_PASS("constmerge", ConstantMergePass())
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MODULE_PASS("cross-dso-cfi", CrossDSOCFIPass())
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MODULE_PASS("deadargelim", DeadArgumentEliminationPass())
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MODULE_PASS("elim-avail-extern", EliminateAvailableExternallyPass())
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MODULE_PASS("forceattrs", ForceFunctionAttrsPass())
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MODULE_PASS("function-import", FunctionImportPass())
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MODULE_PASS("globaldce", GlobalDCEPass())
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MODULE_PASS("globalopt", GlobalOptPass())
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MODULE_PASS("globalsplit", GlobalSplitPass())
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MODULE_PASS("inferattrs", InferFunctionAttrsPass())
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MODULE_PASS("insert-gcov-profiling", GCOVProfilerPass())
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MODULE_PASS("instrprof", InstrProfiling())
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MODULE_PASS("internalize", InternalizePass())
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MODULE_PASS("invalidate<all>", InvalidateAllAnalysesPass())
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MODULE_PASS("ipsccp", IPSCCPPass())
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MODULE_PASS("lowertypetests", LowerTypeTestsPass())
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MODULE_PASS("name-anon-globals", NameAnonGlobalPass())
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MODULE_PASS("no-op-module", NoOpModulePass())
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MODULE_PASS("partial-inliner", PartialInlinerPass())
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MODULE_PASS("pgo-icall-prom", PGOIndirectCallPromotion())
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MODULE_PASS("pgo-instr-gen", PGOInstrumentationGen())
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MODULE_PASS("pgo-instr-use", PGOInstrumentationUse())
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MODULE_PASS("pre-isel-intrinsic-lowering", PreISelIntrinsicLoweringPass())
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MODULE_PASS("print-profile-summary", ProfileSummaryPrinterPass(dbgs()))
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MODULE_PASS("print-callgraph", CallGraphPrinterPass(dbgs()))
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MODULE_PASS("print", PrintModulePass(dbgs()))
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MODULE_PASS("print-lcg", LazyCallGraphPrinterPass(dbgs()))
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MODULE_PASS("print-lcg-dot", LazyCallGraphDOTPrinterPass(dbgs()))
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MODULE_PASS("rewrite-symbols", RewriteSymbolPass())
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MODULE_PASS("rpo-functionattrs", ReversePostOrderFunctionAttrsPass())
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MODULE_PASS("sample-profile", SampleProfileLoaderPass())
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MODULE_PASS("strip-dead-prototypes", StripDeadPrototypesPass())
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MODULE_PASS("wholeprogramdevirt", WholeProgramDevirtPass())
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MODULE_PASS("verify", VerifierPass())
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#undef MODULE_PASS
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#ifndef CGSCC_ANALYSIS
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#define CGSCC_ANALYSIS(NAME, CREATE_PASS)
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#endif
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CGSCC_ANALYSIS("no-op-cgscc", NoOpCGSCCAnalysis())
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CGSCC_ANALYSIS("fam-proxy", FunctionAnalysisManagerCGSCCProxy())
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#undef CGSCC_ANALYSIS
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#ifndef CGSCC_PASS
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#define CGSCC_PASS(NAME, CREATE_PASS)
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#endif
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CGSCC_PASS("argpromotion", ArgumentPromotionPass())
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CGSCC_PASS("invalidate<all>", InvalidateAllAnalysesPass())
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CGSCC_PASS("function-attrs", PostOrderFunctionAttrsPass())
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CGSCC_PASS("inline", InlinerPass())
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CGSCC_PASS("no-op-cgscc", NoOpCGSCCPass())
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#undef CGSCC_PASS
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#ifndef FUNCTION_ANALYSIS
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#define FUNCTION_ANALYSIS(NAME, CREATE_PASS)
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#endif
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FUNCTION_ANALYSIS("aa", AAManager())
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FUNCTION_ANALYSIS("assumptions", AssumptionAnalysis())
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FUNCTION_ANALYSIS("block-freq", BlockFrequencyAnalysis())
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FUNCTION_ANALYSIS("branch-prob", BranchProbabilityAnalysis())
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FUNCTION_ANALYSIS("domtree", DominatorTreeAnalysis())
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FUNCTION_ANALYSIS("postdomtree", PostDominatorTreeAnalysis())
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FUNCTION_ANALYSIS("demanded-bits", DemandedBitsAnalysis())
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FUNCTION_ANALYSIS("domfrontier", DominanceFrontierAnalysis())
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FUNCTION_ANALYSIS("loops", LoopAnalysis())
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FUNCTION_ANALYSIS("lazy-value-info", LazyValueAnalysis())
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FUNCTION_ANALYSIS("da", DependenceAnalysis())
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FUNCTION_ANALYSIS("memdep", MemoryDependenceAnalysis())
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FUNCTION_ANALYSIS("memoryssa", MemorySSAAnalysis())
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FUNCTION_ANALYSIS("regions", RegionInfoAnalysis())
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FUNCTION_ANALYSIS("no-op-function", NoOpFunctionAnalysis())
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FUNCTION_ANALYSIS("opt-remark-emit", OptimizationRemarkEmitterAnalysis())
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FUNCTION_ANALYSIS("scalar-evolution", ScalarEvolutionAnalysis())
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FUNCTION_ANALYSIS("targetlibinfo", TargetLibraryAnalysis())
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FUNCTION_ANALYSIS("targetir",
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TM ? TM->getTargetIRAnalysis() : TargetIRAnalysis())
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FUNCTION_ANALYSIS("verify", VerifierAnalysis())
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#ifndef FUNCTION_ALIAS_ANALYSIS
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#define FUNCTION_ALIAS_ANALYSIS(NAME, CREATE_PASS) \
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FUNCTION_ANALYSIS(NAME, CREATE_PASS)
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#endif
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FUNCTION_ALIAS_ANALYSIS("basic-aa", BasicAA())
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FUNCTION_ALIAS_ANALYSIS("cfl-anders-aa", CFLAndersAA())
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FUNCTION_ALIAS_ANALYSIS("cfl-steens-aa", CFLSteensAA())
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FUNCTION_ALIAS_ANALYSIS("scev-aa", SCEVAA())
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FUNCTION_ALIAS_ANALYSIS("scoped-noalias-aa", ScopedNoAliasAA())
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FUNCTION_ALIAS_ANALYSIS("type-based-aa", TypeBasedAA())
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#undef FUNCTION_ALIAS_ANALYSIS
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#undef FUNCTION_ANALYSIS
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#ifndef FUNCTION_PASS
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#define FUNCTION_PASS(NAME, CREATE_PASS)
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#endif
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FUNCTION_PASS("aa-eval", AAEvaluator())
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FUNCTION_PASS("adce", ADCEPass())
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FUNCTION_PASS("add-discriminators", AddDiscriminatorsPass())
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FUNCTION_PASS("alignment-from-assumptions", AlignmentFromAssumptionsPass())
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FUNCTION_PASS("bdce", BDCEPass())
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FUNCTION_PASS("break-crit-edges", BreakCriticalEdgesPass())
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FUNCTION_PASS("consthoist", ConstantHoistingPass())
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FUNCTION_PASS("correlated-propagation", CorrelatedValuePropagationPass())
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FUNCTION_PASS("dce", DCEPass())
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FUNCTION_PASS("div-rem-pairs", DivRemPairsPass())
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FUNCTION_PASS("dse", DSEPass())
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FUNCTION_PASS("dot-cfg", CFGPrinterPass())
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FUNCTION_PASS("dot-cfg-only", CFGOnlyPrinterPass())
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FUNCTION_PASS("early-cse", EarlyCSEPass(/*UseMemorySSA=*/false))
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FUNCTION_PASS("early-cse-memssa", EarlyCSEPass(/*UseMemorySSA=*/true))
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FUNCTION_PASS("gvn-hoist", GVNHoistPass())
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FUNCTION_PASS("instcombine", InstCombinePass())
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FUNCTION_PASS("instsimplify", InstSimplifierPass())
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FUNCTION_PASS("invalidate<all>", InvalidateAllAnalysesPass())
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FUNCTION_PASS("float2int", Float2IntPass())
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FUNCTION_PASS("no-op-function", NoOpFunctionPass())
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FUNCTION_PASS("libcalls-shrinkwrap", LibCallsShrinkWrapPass())
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FUNCTION_PASS("loweratomic", LowerAtomicPass())
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FUNCTION_PASS("lower-expect", LowerExpectIntrinsicPass())
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FUNCTION_PASS("lower-guard-intrinsic", LowerGuardIntrinsicPass())
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FUNCTION_PASS("guard-widening", GuardWideningPass())
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FUNCTION_PASS("gvn", GVN())
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FUNCTION_PASS("loop-simplify", LoopSimplifyPass())
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FUNCTION_PASS("loop-sink", LoopSinkPass())
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FUNCTION_PASS("lowerinvoke", LowerInvokePass())
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FUNCTION_PASS("mem2reg", PromotePass())
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FUNCTION_PASS("memcpyopt", MemCpyOptPass())
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FUNCTION_PASS("mldst-motion", MergedLoadStoreMotionPass())
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FUNCTION_PASS("nary-reassociate", NaryReassociatePass())
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FUNCTION_PASS("newgvn", NewGVNPass())
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FUNCTION_PASS("jump-threading", JumpThreadingPass())
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FUNCTION_PASS("partially-inline-libcalls", PartiallyInlineLibCallsPass())
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FUNCTION_PASS("lcssa", LCSSAPass())
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FUNCTION_PASS("loop-data-prefetch", LoopDataPrefetchPass())
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FUNCTION_PASS("loop-load-elim", LoopLoadEliminationPass())
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FUNCTION_PASS("loop-distribute", LoopDistributePass())
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FUNCTION_PASS("loop-vectorize", LoopVectorizePass())
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FUNCTION_PASS("pgo-memop-opt", PGOMemOPSizeOpt())
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FUNCTION_PASS("print", PrintFunctionPass(dbgs()))
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FUNCTION_PASS("print<assumptions>", AssumptionPrinterPass(dbgs()))
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FUNCTION_PASS("print<block-freq>", BlockFrequencyPrinterPass(dbgs()))
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FUNCTION_PASS("print<branch-prob>", BranchProbabilityPrinterPass(dbgs()))
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FUNCTION_PASS("print<domtree>", DominatorTreePrinterPass(dbgs()))
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FUNCTION_PASS("print<postdomtree>", PostDominatorTreePrinterPass(dbgs()))
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FUNCTION_PASS("print<demanded-bits>", DemandedBitsPrinterPass(dbgs()))
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FUNCTION_PASS("print<domfrontier>", DominanceFrontierPrinterPass(dbgs()))
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FUNCTION_PASS("print<loops>", LoopPrinterPass(dbgs()))
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FUNCTION_PASS("print<memoryssa>", MemorySSAPrinterPass(dbgs()))
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FUNCTION_PASS("print<regions>", RegionInfoPrinterPass(dbgs()))
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FUNCTION_PASS("print<scalar-evolution>", ScalarEvolutionPrinterPass(dbgs()))
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FUNCTION_PASS("reassociate", ReassociatePass())
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FUNCTION_PASS("sccp", SCCPPass())
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FUNCTION_PASS("simplify-cfg", SimplifyCFGPass())
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FUNCTION_PASS("sink", SinkingPass())
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FUNCTION_PASS("slp-vectorizer", SLPVectorizerPass())
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FUNCTION_PASS("speculative-execution", SpeculativeExecutionPass())
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FUNCTION_PASS("sroa", SROA())
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FUNCTION_PASS("tailcallelim", TailCallElimPass())
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FUNCTION_PASS("unreachableblockelim", UnreachableBlockElimPass())
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FUNCTION_PASS("unroll", LoopUnrollPass())
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FUNCTION_PASS("verify", VerifierPass())
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FUNCTION_PASS("verify<domtree>", DominatorTreeVerifierPass())
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FUNCTION_PASS("verify<loops>", LoopVerifierPass())
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FUNCTION_PASS("verify<memoryssa>", MemorySSAVerifierPass())
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FUNCTION_PASS("verify<regions>", RegionInfoVerifierPass())
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FUNCTION_PASS("view-cfg", CFGViewerPass())
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FUNCTION_PASS("view-cfg-only", CFGOnlyViewerPass())
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#undef FUNCTION_PASS
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#ifndef LOOP_ANALYSIS
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#define LOOP_ANALYSIS(NAME, CREATE_PASS)
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#endif
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LOOP_ANALYSIS("no-op-loop", NoOpLoopAnalysis())
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LOOP_ANALYSIS("access-info", LoopAccessAnalysis())
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LOOP_ANALYSIS("ivusers", IVUsersAnalysis())
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#undef LOOP_ANALYSIS
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#ifndef LOOP_PASS
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#define LOOP_PASS(NAME, CREATE_PASS)
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#endif
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LOOP_PASS("invalidate<all>", InvalidateAllAnalysesPass())
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LOOP_PASS("licm", LICMPass())
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LOOP_PASS("loop-idiom", LoopIdiomRecognizePass())
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LOOP_PASS("loop-instsimplify", LoopInstSimplifyPass())
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LOOP_PASS("rotate", LoopRotatePass())
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LOOP_PASS("no-op-loop", NoOpLoopPass())
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LOOP_PASS("print", PrintLoopPass(dbgs()))
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LOOP_PASS("loop-deletion", LoopDeletionPass())
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LOOP_PASS("simplify-cfg", LoopSimplifyCFGPass())
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LOOP_PASS("strength-reduce", LoopStrengthReducePass())
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LOOP_PASS("indvars", IndVarSimplifyPass())
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LOOP_PASS("unroll-full", LoopFullUnrollPass())
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LOOP_PASS("unswitch", SimpleLoopUnswitchPass())
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LOOP_PASS("print-access-info", LoopAccessInfoPrinterPass(dbgs()))
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LOOP_PASS("print<ivusers>", IVUsersPrinterPass(dbgs()))
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LOOP_PASS("loop-predication", LoopPredicationPass())
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#undef LOOP_PASS
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