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Diffstat (limited to 'tools/opt/Passes.h')
| -rw-r--r-- | tools/opt/Passes.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/tools/opt/Passes.h b/tools/opt/Passes.h deleted file mode 100644 index d3cb628..0000000 --- a/tools/opt/Passes.h +++ /dev/null @@ -1,105 +0,0 @@ -//===- Passes.h - Utilities for manipulating all passes ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -/// \file -/// -/// Interfaces for registering passes, producing common pass manager -/// configurations, and parsing of pass pipelines. -/// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_TOOLS_OPT_PASSES_H -#define LLVM_TOOLS_OPT_PASSES_H - -#include "llvm/ADT/StringRef.h" -#include "llvm/Analysis/CGSCCPassManager.h" -#include "llvm/IR/PassManager.h" - -namespace llvm { -class TargetMachine; - -/// \brief This class provides access to all of LLVM's passes. -/// -/// It's members provide the baseline state available to passes during their -/// construction. The \c PassRegistry.def file specifies how to construct all -/// of the built-in passes, and those may reference these members during -/// construction. -class Passes { - TargetMachine *TM; - -public: - explicit Passes(TargetMachine *TM = nullptr) : TM(TM) {} - - /// \brief Registers all available module analysis passes. - /// - /// This is an interface that can be used to populate a \c - /// ModuleAnalysisManager with all registered module analyses. Callers can - /// still manually register any additional analyses. - void registerModuleAnalyses(ModuleAnalysisManager &MAM); - - /// \brief Registers all available CGSCC analysis passes. - /// - /// This is an interface that can be used to populate a \c CGSCCAnalysisManager - /// with all registered CGSCC analyses. Callers can still manually register any - /// additional analyses. - void registerCGSCCAnalyses(CGSCCAnalysisManager &CGAM); - - /// \brief Registers all available function analysis passes. - /// - /// This is an interface that can be used to populate a \c - /// FunctionAnalysisManager with all registered function analyses. Callers can - /// still manually register any additional analyses. - void registerFunctionAnalyses(FunctionAnalysisManager &FAM); - - /// \brief Parse a textual pass pipeline description into a \c ModulePassManager. - /// - /// The format of the textual pass pipeline description looks something like: - /// - /// module(function(instcombine,sroa),dce,cgscc(inliner,function(...)),...) - /// - /// Pass managers have ()s describing the nest structure of passes. All passes - /// are comma separated. As a special shortcut, if the very first pass is not - /// a module pass (as a module pass manager is), this will automatically form - /// the shortest stack of pass managers that allow inserting that first pass. - /// So, assuming function passes 'fpassN', CGSCC passes 'cgpassN', and loop passes - /// 'lpassN', all of these are valid: - /// - /// fpass1,fpass2,fpass3 - /// cgpass1,cgpass2,cgpass3 - /// lpass1,lpass2,lpass3 - /// - /// And they are equivalent to the following (resp.): - /// - /// module(function(fpass1,fpass2,fpass3)) - /// module(cgscc(cgpass1,cgpass2,cgpass3)) - /// module(function(loop(lpass1,lpass2,lpass3))) - /// - /// This shortcut is especially useful for debugging and testing small pass - /// combinations. Note that these shortcuts don't introduce any other magic. If - /// the sequence of passes aren't all the exact same kind of pass, it will be - /// an error. You cannot mix different levels implicitly, you must explicitly - /// form a pass manager in which to nest passes. - bool parsePassPipeline(ModulePassManager &MPM, StringRef PipelineText, - bool VerifyEachPass = true, bool DebugLogging = false); - -private: - bool parseModulePassName(ModulePassManager &MPM, StringRef Name); - bool parseCGSCCPassName(CGSCCPassManager &CGPM, StringRef Name); - bool parseFunctionPassName(FunctionPassManager &FPM, StringRef Name); - bool parseFunctionPassPipeline(FunctionPassManager &FPM, - StringRef &PipelineText, bool VerifyEachPass, - bool DebugLogging); - bool parseCGSCCPassPipeline(CGSCCPassManager &CGPM, StringRef &PipelineText, - bool VerifyEachPass, bool DebugLogging); - bool parseModulePassPipeline(ModulePassManager &MPM, StringRef &PipelineText, - bool VerifyEachPass, bool DebugLogging); -}; - -} - -#endif |