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Add some output so the user is informed while they wait.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31700 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-11-13 16:08:51 +00:00
parent 7cbe67d789
commit 0244099956
1 changed files with 14 additions and 3 deletions
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17
utils/findmisopt
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@ -54,6 +54,15 @@ echo "Test Name: $name"
echo "Unoptimized program: $prog"
echo " Optimized program: $optprog"
# Create output directory if it doesn't exist
if [ -f "$outdir" ] ; then
echo "$outdir is not a directory"
exit 1
fi
if [ ! -d "$outdir" ] ; then
mkdir "$outdir" || exit 1
fi
# Generate the disassembly
llvm-dis "$bcfile" -o "$ll" -f || exit 1
@ -72,9 +81,9 @@ function tryit {
llvm-dis "$optbc" -o "$optll" -f || exit
llc "$optbc" -o "$opts" -f || exit
gcc "$opts" -o "$optprog" -lstdc++ -lc -lm || exit
"$prog" $args > "$out"
"$prog" $args > "$out" 2>&1
ex1=$?
"$optprog" $args > "$optout"
"$optprog" $args > "$optout" 2>&1
ex2=$?
if [ -n "$match" ] ; then
@ -98,7 +107,9 @@ function tryit {
return 1
}
echo "Trying to find optimization that breaks program:"
for sw in $all_switches ; do
echo -n " $sw"
switches="$switches $sw"
if tryit "$switches" ; then
break;
@ -123,7 +134,7 @@ while [ ! -z "$switches" ] ; do
done
if [ "$final" == " $all_switches" ] ; then
echo "findmisopt: Can't find a set of optimizations that make it fail"
echo "findmisopt: All optimizations pass. Perhaps this isn't a misopt?"
exit 0
fi
echo "Smallest Optimization list=$final"