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//===-- a.c -----------------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <unistd.h>
__thread int var_shared = 33;
int
touch_shared()
{
return var_shared;
}
void shared_check()
{
var_shared *= 2;
usleep(1); // shared thread breakpoint
}
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