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[sil-bug-reducer] Create the sil-passpipeline-dumper tool.
This enables one to dump the various passpipelines in a yaml format. Other pretty print formats can be added in the future as well if desired. Its intended usage is to provide a source of pass pipeline information for external python bug-reducing tools. By integrating this as a compiler-tool, we are guaranteed to never have to update any of these tools in the face of passpipeline changes.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| // RUN: %sil-passpipeline-dumper -Onone | %FileCheck %s | ||
| // RUN: %sil-passpipeline-dumper -Onone | python -c 'import json; import sys; json.load(sys.stdin)' | ||
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| // CHECK: [ | ||
| // CHECK: [ | ||
| // CHECK: "Prespecialization", | ||
| // CHECK: "until_fix_point", | ||
| // CHECK: ["UsePrespecialized","use-prespecialized"] | ||
| // CHECK: ], | ||
| // CHECK: [ | ||
| // CHECK: "Rest of Onone", | ||
| // CHECK: "one_iteration", | ||
| // CHECK: ["ExternalDefsToDecls","external-defs-to-decls"], | ||
| // CHECK: ["AssumeSingleThreaded","sil-assume-single-threaded"], | ||
| // CHECK: ["SILDebugInfoGenerator","sil-debuginfo-gen"] | ||
| // CHECK: ] | ||
| // CHECK: ] |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,12 @@ | ||
| add_swift_host_tool(sil-passpipeline-dumper | ||
| SILPassPipelineDumper.cpp | ||
| LINK_LIBRARIES | ||
| swiftFrontend | ||
| swiftSILGen | ||
| swiftSILOptimizer | ||
| swiftSerialization | ||
| swiftClangImporter | ||
| LLVM_COMPONENT_DEPENDS | ||
| DebugInfoCodeView | ||
| SWIFT_COMPONENT tools | ||
| ) |
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| //===--- SILPassPipelineDumper.cpp ----------------------------------------===// | ||
| // | ||
| // This source file is part of the Swift.org open source project | ||
| // | ||
| // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors | ||
| // Licensed under Apache License v2.0 with Runtime Library Exception | ||
| // | ||
| // See http://swift.org/LICENSE.txt for license information | ||
| // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
| /// | ||
| /// \file | ||
| /// | ||
| /// This is a simple tool that dumps out a yaml description of one of the | ||
| /// current list of pass pipelines. Meant to be used to script on top of | ||
| /// sil-opt. | ||
| /// | ||
| //===----------------------------------------------------------------------===// | ||
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| #include "swift/Basic/LLVM.h" | ||
| #include "swift/Basic/LLVMInitialize.h" | ||
| #include "swift/SILOptimizer/PassManager/PassPipeline.h" | ||
| #include "llvm/Support/CommandLine.h" | ||
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| using namespace swift; | ||
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| static llvm::cl::opt<PassPipelineKind> | ||
| PipelineKind(llvm::cl::desc("<pipeline kind>"), llvm::cl::values( | ||
| #define PASSPIPELINE(NAME, DESCRIPTION) \ | ||
| clEnumValN(PassPipelineKind::NAME, #NAME, DESCRIPTION), | ||
| #include "swift/SILOptimizer/PassManager/PassPipeline.def" | ||
| clEnumValEnd)); | ||
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| namespace llvm { | ||
| llvm::raw_ostream &operator<<(llvm::raw_ostream &os, PassPipelineKind Kind) { | ||
| switch (Kind) { | ||
| #define PASSPIPELINE(NAME, DESCRIPTION) \ | ||
| case PassPipelineKind::NAME: \ | ||
| return os << #NAME; | ||
| #include "swift/SILOptimizer/PassManager/PassPipeline.def" | ||
| } | ||
| } | ||
| } | ||
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| int main(int argc, char **argv) { | ||
| INITIALIZE_LLVM(argc, argv); | ||
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| llvm::cl::ParseCommandLineOptions(argc, argv, | ||
| "Swift SIL Pass Pipeline Dumper\n"); | ||
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| // TODO: add options to manipulate this. | ||
| SILOptions Opt; | ||
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| switch (PipelineKind) { | ||
| #define PASSPIPELINE(NAME, DESCRIPTION) \ | ||
| case PassPipelineKind::NAME: { \ | ||
| SILPassPipelinePlan::get##NAME##PassPipeline().print(llvm::outs()); \ | ||
| break; \ | ||
| } | ||
| #define PASSPIPELINE_WITH_OPTIONS(NAME, DESCRIPTION) \ | ||
| case PassPipelineKind::NAME: { \ | ||
| SILPassPipelinePlan::get##NAME##PassPipeline(Opt).print(llvm::outs()); \ | ||
| break; \ | ||
| } | ||
| #include "swift/SILOptimizer/PassManager/PassPipeline.def" | ||
| } | ||
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| llvm::outs() << '\n'; | ||
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| return 0; | ||
| }; |