diff options
Diffstat (limited to 'lib/Transforms/Vectorize/LoopVectorize.cpp')
| -rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 8b5424f599..507f67f9c2 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -2694,14 +2694,14 @@ bool LoopVectorizationLegality::canVectorizeWithIfConvert() { return false; assert(TheLoop->getNumBlocks() > 1 && "Single block loops are vectorizable"); - std::vector<BasicBlock*> &LoopBlocks = TheLoop->getBlocksVector(); // A list of pointers that we can safely read and write to. SmallPtrSet<Value *, 8> SafePointes; // Collect safe addresses. - for (unsigned i = 0, e = LoopBlocks.size(); i < e; ++i) { - BasicBlock *BB = LoopBlocks[i]; + for (Loop::block_iterator BI = TheLoop->block_begin(), + BE = TheLoop->block_end(); BI != BE; ++BI) { + BasicBlock *BB = *BI; if (blockNeedsPredication(BB)) continue; @@ -2715,8 +2715,9 @@ bool LoopVectorizationLegality::canVectorizeWithIfConvert() { } // Collect the blocks that need predication. - for (unsigned i = 0, e = LoopBlocks.size(); i < e; ++i) { - BasicBlock *BB = LoopBlocks[i]; + for (Loop::block_iterator BI = TheLoop->block_begin(), + BE = TheLoop->block_end(); BI != BE; ++BI) { + BasicBlock *BB = *BI; // We don't support switch statements inside loops. if (!isa<BranchInst>(BB->getTerminator())) |