blob: a5d3632dfa517d54d7a629b47af932ffdda5caba [file] [log] [blame] [edit]
#!/bin/bash
#
# Script that checks that critical functions in TSan runtime have correct number
# of push/pop/rsp instructions to verify that runtime is efficient enough.
set -u
if [[ "$#" != 1 ]]; then
echo "Usage: $0 /path/to/binary/built/with/tsan"
exit 1
fi
SCRIPTDIR=$(dirname $0)
RES=$(${SCRIPTDIR}/analyze_libtsan.sh $1)
PrintRes() {
printf "%s\n" "$RES"
}
PrintRes
check() {
res=$(PrintRes | egrep "$1 .* $2 $3; ")
if [ "$res" == "" ]; then
echo FAILED $1 must contain $2 $3
exit 1
fi
}
for f in write1; do
check $f rsp 1
check $f push 2
check $f pop 2
done
for f in write2 write4 write8; do
check $f rsp 1
check $f push 3
check $f pop 3
done
for f in read1 read2 read4 read8; do
check $f rsp 1
check $f push 5
check $f pop 5
done
for f in func_entry func_exit; do
check $f rsp 0
check $f push 0
check $f pop 0
check $f call 1 # TraceSwitch()
done
echo LGTM