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authorReid Spencer <rspencer@reidspencer.com>2006-11-09 01:47:04 +0000
committerReid Spencer <rspencer@reidspencer.com>2006-11-09 01:47:04 +0000
commitdd2b95534f866ec6f31df101624a715612c97ffa (patch)
treea44328c11ef3b88299d7453192b2921d453f6b5b /utils/findmisopt
parente4d8f33b0f1dfe0e6b2741c6936b26f21031ac90 (diff)
downloadexternal_llvm-dd2b95534f866ec6f31df101624a715612c97ffa.zip
external_llvm-dd2b95534f866ec6f31df101624a715612c97ffa.tar.gz
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Don't run bugpoint if we can't find a misoptimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31582 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/findmisopt')
-rwxr-xr-xutils/findmisopt8
1 files changed, 6 insertions, 2 deletions
diff --git a/utils/findmisopt b/utils/findmisopt
index a6033ca..dc56484 100755
--- a/utils/findmisopt
+++ b/utils/findmisopt
@@ -122,9 +122,13 @@ while [ ! -z "$switches" ] ; do
echo "Next Loop"
done
-echo "Smallest Optimization list= $final"
+if [ "$final" == " $all_switches" ] ; then
+ echo "findmisopt: Can't find a set of optimizations that make it fail"
+ exit 0
+fi
+echo "Smallest Optimization list=$final"
bpcmd="bugpoint -run-llc --output "$out" --input /dev/null $bcfile $final --args $args"
echo "Running: $bpcmd"
$bpcmd
-echo "Finished."
+echo "findmisopt finished."