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mux

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-06-03 19:50:25 -07:00 • committed by Nuno Lopes
parent 2788f72bbb
commit 9262908ebb
30 changed files with 191 additions and 341 deletions
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8
src/util/symbol.cpp
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@ -20,8 +20,10 @@ Revision History:
#include "util/str_hashtable.h"
#include "util/region.h"
#include "util/string_buffer.h"
#include "util/z3_omp.h"
#include <cstring>
#include <mutex>
static std::mutex g_symbol_lock;
symbol symbol::m_dummy(TAG(void*, nullptr, 2));
const symbol symbol::null;
@ -36,8 +38,7 @@ public:
char const * get_str(char const * d) {
const char * result;
#pragma omp critical (cr_symbol)
{
std::lock_guard<std::mutex> lock(g_symbol_lock);
str_hashtable::entry * e;
if (m_table.insert_if_not_there_core(d, e)) {
// new entry
@ -55,7 +56,6 @@ public:
result = e->get_data();
}
SASSERT(m_table.contains(result));
}
return result;
}
};