diff options
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Scalar/GVNPRE.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/GVNPRE.cpp b/lib/Transforms/Scalar/GVNPRE.cpp index 0661c94dbd..44846cb0df 100644 --- a/lib/Transforms/Scalar/GVNPRE.cpp +++ b/lib/Transforms/Scalar/GVNPRE.cpp @@ -1370,7 +1370,7 @@ unsigned GVNPRE::buildsets_anticin(BasicBlock* BB, unsigned num = VN.lookup_or_add(*I); numbers.resize(VN.size()); - if (isa<Instruction>(*I)) { + if (isa<Instruction>(*I) && !numbers.test(num)) { anticIn.insert(*I); numbers.set(num); } |