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#!/bin/bash
rm $1 > /dev/null 2>&1
rm $1_optimized > /dev/null 2>&1
gcc -O3 -march=native -I ../utilities ../utilities/polybench.c $1.c -DPOLYBENCH_DUMP_ARRAYS -D$2_DATASET -o $1 -lm
gcc -O3 -march=native -fopenmp -I ../utilities ../utilities/polybench.c $1_optimized.c -DPOLYBENCH_DUMP_ARRAYS -D$2_DATASET -o $1_optimized -lm
./$1 > $1.log 2>&1
./$1_optimized > $1_optimized.log 2>&1
if [[ $3 == "yes" ]];then
if cmp -s $1.log $1_optimized.log
then
echo "The files match"
rm $1.log $1_optimized.log
else
echo "The files are different"
exit 1
fi
else
if cmp -s $1.log $1_optimized.log
then
echo -n ""
rm $1.log $1_optimized.log
else
exit 1
fi
fi
rm $1 > /dev/null 2>&1
rm $1_optimized > /dev/null 2>&1
gcc -O3 -march=native -I ../utilities ../utilities/polybench.c $1.c -DPOLYBENCH_TIME -D$2_DATASET -o $1 -lm
gcc -O3 -march=native -fopenmp -I ../utilities ../utilities/polybench.c $1_optimized.c -DPOLYBENCH_TIME -D$2_DATASET -o $1_optimized -lm
MIN1=9999
MIN2=9999
for i in {0..10}
do
time_exec1=`./$1 2>&1`
time_exec2=`OMP_PROC_BIND=true OMP_NUM_THREADS=12 ./$1_optimized 2>&1`
var=$(awk 'BEGIN{ print "'${time_exec1}'"<"'${MIN1}'" }')
if [ "$var" -eq 1 ];then
MIN1="$time_exec1"
fi
var=$(awk 'BEGIN{ print "'${time_exec2}'"<"'${MIN2}'" }')
if [ "$var" -eq 1 ];then
MIN2="$time_exec2"
fi
done
var=$(awk 'BEGIN{ print "'${MIN1}'"<"'${MIN2}'" }')
if [[ $3 == "yes" ]];then
if [ "$var" -eq 1 ];then
echo "Not modified is faster !"
echo "Not modified : $MIN1"
echo " Modified : $MIN2"
difference=`echo "$MIN2 - $MIN1" | bc -l`
echo " Difference : 0$difference"
echo "Not modified is faster !"
exit 1
else
echo "Modified is faster !"
echo "Not modified : $MIN1"
echo " Modified : $MIN2"
difference=`echo "$MIN1 - $MIN2" | bc -l`
echo " Difference : 0$difference"
echo "Modified is faster !"
fi
else
if [ "$var" -eq 1 ];then
difference=`echo "$MIN2 - $MIN1" | bc -l`
echo "-0$difference"
exit 1
else
difference=`echo "$MIN1 - $MIN2" | bc -l`
echo "0$difference"
exit 0
fi
fi