PFunctionTimer_impl.h File Reference

#include "pin_thread_to_core.h"
#include "micro_benchmark_ns.h"
#include "PFunctionTimer.h"

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Functions
template<class T>
void	benchmark_doNotOptimize (T &value)
	Prevent compiler from optimising a loop.

Function Documentation

benchmark_doNotOptimize()

template<class T>

void benchmark_doNotOptimize ( T & value )

inline

Prevent compiler from optimising a loop.

Parameters

value

: reference to a value

Definition at line 19 of file PFunctionTimer_impl.h.

                                                                    {
#if defined(__clang__)
        asm volatile("" : "+r,m"(value) : : "memory");
#else
        asm volatile("" : "+m,r"(value) : : "memory");
#endif
}

Referenced by PFunctionTimer::evalPerf().

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