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a6ebb4e914
Print the SIL function body on an assert. Recovering the SIL code is the critical path for pretty much any SIL development. The only alternative is rebuilding the library with string matching or building a debug compiler and hoping lldb works. The standard library takes a very long time to build with a debug compiler.
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
//===--- PrettyStackTrace.h - Crash trace information -----------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines SIL-specific RAII classes that give better diagnostic
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// output about when, exactly, a crash is occurring.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SIL_PRETTYSTACKTRACE_H
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#define SWIFT_SIL_PRETTYSTACKTRACE_H
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#include "swift/SIL/SILLocation.h"
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#include "llvm/Support/PrettyStackTrace.h"
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namespace swift {
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class ASTContext;
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class SILFunction;
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void printSILLocationDescription(llvm::raw_ostream &out, SILLocation loc,
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ASTContext &ctx);
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/// PrettyStackTraceLocation - Observe that we are doing some
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/// processing starting at a SIL location.
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class PrettyStackTraceSILLocation : public llvm::PrettyStackTraceEntry {
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SILLocation Loc;
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const char *Action;
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ASTContext &Context;
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public:
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PrettyStackTraceSILLocation(const char *action, SILLocation loc,
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ASTContext &C)
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: Loc(loc), Action(action), Context(C) {}
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virtual void print(llvm::raw_ostream &OS) const;
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};
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/// Observe that we are doing some processing of a SIL function.
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class PrettyStackTraceSILFunction : public llvm::PrettyStackTraceEntry {
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SILFunction *TheFn;
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const char *Action;
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public:
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PrettyStackTraceSILFunction(const char *action, SILFunction *F)
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: TheFn(F), Action(action) {}
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virtual void print(llvm::raw_ostream &OS) const;
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protected:
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void printFunctionInfo(llvm::raw_ostream &out) const;
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};
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} // end namespace swift
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#endif
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