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https://github.com/c64scene-ar/llvm-6502.git
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e46161f10c
libraries instead of relinked objects, the interpreter, JIT, and native target libraries were not being linked in to an ocaml program using the ExecutionEngine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74117 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
//===-- Interpreter.h - Abstract Execution Engine Interface -----*- 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 forces the interpreter to link in on certain operating systems.
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// (Windows).
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//
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//===----------------------------------------------------------------------===//
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#ifndef EXECUTION_ENGINE_INTERPRETER_H
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#define EXECUTION_ENGINE_INTERPRETER_H
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#include "llvm/ExecutionEngine/ExecutionEngine.h"
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#include <cstdlib>
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extern "C" void LLVMLinkInInterpreter();
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namespace {
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struct ForceInterpreterLinking {
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ForceInterpreterLinking() {
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// We must reference the passes in such a way that compilers will not
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// delete it all as dead code, even with whole program optimization,
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// yet is effectively a NO-OP. As the compiler isn't smart enough
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// to know that getenv() never returns -1, this will do the job.
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if (std::getenv("bar") != (char*) -1)
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return;
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LLVMLinkInInterpreter();
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}
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} ForceInterpreterLinking;
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}
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#endif
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