diff options
Diffstat (limited to 'lib/Transforms/Vectorize/SLPVectorizer.cpp')
| -rw-r--r-- | lib/Transforms/Vectorize/SLPVectorizer.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp index db1a91e..8f23a97 100644 --- a/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -1557,6 +1557,11 @@ struct SLPVectorizer : public FunctionPass { if (!DL) return false; + // Don't vectorize when the attribute NoImplicitFloat is used. + if (F.getAttributes().hasAttribute(AttributeSet::FunctionIndex, + Attribute::NoImplicitFloat)) + return false; + DEBUG(dbgs() << "SLP: Analyzing blocks in " << F.getName() << ".\n"); // Use the bollom up slp vectorizer to construct chains that start with |