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#!/bin/bash -ux
cd bikjmp
# Contains the optimization flags.
flags=''
# The index of the parameter.
i=1
# Indicate whether it is parsing the gcc param.
in_gcc_param=false
for parameter in "$@"
do
# The last parameter is the file name.
if [ "$i" == "$#" ]; then
file=$parameter
break
fi
# The param is not a flag, it combines with the flag that comes right after.
# For example, --param max-inline-insns-single
if [ "$parameter" == "-param" ]; then
in_gcc_param=true
flags+=-$parameter' '
let i++
continue
fi
# In in_gcc_param section, this flag follows the key word '--param'.
if [ $in_gcc_param == true ]; then
flags+=$parameter' '
let i++
in_gcc_param=false
continue
fi
# Normal flags.
flags+=-$parameter' '
let i++
done
/usr/bin/time -o build_timer$file gcc -O2 $flags -o bikjmp$file bikjmp_bench.cpp
state=$?
if [ $state -eq 0 ];then
user_time=$(cat build_timer$file | grep "user" | cut -d "u" -f 1)
output_file="$file"
checksum=$(readelf -x .text bikjmp$file | md5sum | cut -d " " -f 1)
file_size=$(ls -l bikjmp$file | cut -d " " -f 5)
text_section=$(readelf -SW bikjmp$file | grep ".text")
size_hex=$(echo $text_section | sed "s/\s\{1,\}/\ /g" | cut -d ' ' -f 6)
size=$(echo $size_hex | ( echo "ibase=16" ; tr '[:lower:]' '[:upper:]') | bc)
echo $checksum $user_time $output_file $file_size $size
else
echo "error" "error" "error" "error" "error"
fi
return $state
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