diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2024-01-11 18:24:21 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2024-01-11 18:24:21 +0000 |
| commit | 950076cd18f3fa9d789b4add9d405898efff09a5 (patch) | |
| tree | 2454649366290c6292cc2d94dde042f71bc1e144 /llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | |
| parent | aca2e42c67292825f835f094eb0c4df5ce6013db (diff) | |
Vendor import of llvm-project main llvmorg-18-init-16864-g3b3ee1f53424.vendor/llvm-project/llvmorg-18-init-16864-g3b3ee1f53424
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/LoopVectorize.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 51ce88480c08..9743fa0e7402 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -5004,9 +5004,8 @@ VectorizationFactor LoopVectorizationPlanner::selectVectorizationFactor( VectorizationFactor Candidate(i, C.first, ScalarCost.ScalarCost); #ifndef NDEBUG - unsigned AssumedMinimumVscale = 1; - if (std::optional<unsigned> VScale = getVScaleForTuning(OrigLoop, TTI)) - AssumedMinimumVscale = *VScale; + unsigned AssumedMinimumVscale = + getVScaleForTuning(OrigLoop, TTI).value_or(1); unsigned Width = Candidate.Width.isScalable() ? Candidate.Width.getKnownMinValue() * AssumedMinimumVscale @@ -8031,6 +8030,7 @@ void VPRecipeBuilder::createBlockInMask(BasicBlock *BB, VPlan &Plan) { VPValue *EdgeMask = createEdgeMask(Predecessor, BB, Plan); if (!EdgeMask) { // Mask of predecessor is all-one so mask of block is too. BlockMaskCache[BB] = EdgeMask; + return; } if (!BlockMask) { // BlockMask has its initialized nullptr value. |