diff options
Diffstat (limited to 'lib/Transforms/Vectorize/LoopVectorize.cpp')
| -rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 0988a4032f..ac0925df2a 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -707,6 +707,11 @@ struct LoopVectorize : public LoopPass { AA = getAnalysisIfAvailable<AliasAnalysis>(); TLI = getAnalysisIfAvailable<TargetLibraryInfo>(); + if (DL == NULL) { + DEBUG(dbgs() << "LV: Not vectorizing because of missing data layout"); + return false; + } + DEBUG(dbgs() << "LV: Checking a loop in \"" << L->getHeader()->getParent()->getName() << "\"\n"); |