diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopDeletion.cpp')
-rw-r--r-- | lib/Transforms/Scalar/LoopDeletion.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/LoopDeletion.cpp b/lib/Transforms/Scalar/LoopDeletion.cpp index 96b7a5288a..65126728c7 100644 --- a/lib/Transforms/Scalar/LoopDeletion.cpp +++ b/lib/Transforms/Scalar/LoopDeletion.cpp @@ -136,11 +136,8 @@ bool LoopDeletion::IsLoopDead(Loop* L, LI != LE; ++LI) { for (BasicBlock::iterator BI = (*LI)->begin(), BE = (*LI)->end(); BI != BE; ++BI) { - if (BI->mayWriteToMemory()) + if (BI->mayHaveSideEffects()) return false; - else if (LoadInst* L = dyn_cast<LoadInst>(BI)) - if (L->isVolatile()) - return false; } } |