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25d4fce092
This change allows bugpoint to pinpoint the "opt" pass and bitcode segment responsible for a crash caused by miscompilation. At least it works well for me now, without having to create any custom execution wrappers. llvm-svn: 131186
58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
//===-- Program.cpp - Implement OS Program Concept --------------*- 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 header file implements the operating system Program concept.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/Program.h"
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#include "llvm/Config/config.h"
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using namespace llvm;
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using namespace sys;
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//===----------------------------------------------------------------------===//
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//=== WARNING: Implementation here must contain only TRULY operating system
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//=== independent code.
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//===----------------------------------------------------------------------===//
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int
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Program::ExecuteAndWait(const Path& path,
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const char** args,
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const char** envp,
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const Path** redirects,
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unsigned secondsToWait,
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unsigned memoryLimit,
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std::string* ErrMsg,
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const char* SignalPrefix) {
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Program prg;
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if (prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg))
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return prg.Wait(path, secondsToWait, ErrMsg, SignalPrefix);
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else
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return -1;
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}
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void
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Program::ExecuteNoWait(const Path& path,
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const char** args,
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const char** envp,
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const Path** redirects,
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unsigned memoryLimit,
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std::string* ErrMsg) {
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Program prg;
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prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg);
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}
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// Include the platform-specific parts of this class.
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#ifdef LLVM_ON_UNIX
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#include "Unix/Program.inc"
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#endif
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#ifdef LLVM_ON_WIN32
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#include "Windows/Program.inc"
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#endif
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