diff options
Diffstat (limited to 'llvm/lib/Transforms')
-rw-r--r-- | llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp index 99084444bdd..960019f41df 100644 --- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -1819,11 +1819,13 @@ int BoUpSLP::getEntryCost(TreeEntry *E) { CInt->getValue().isPowerOf2()) Op2VP = TargetTransformInfo::OP_PowerOf2; - int ScalarCost = VecTy->getNumElements() * - TTI->getArithmeticInstrCost(Opcode, ScalarTy, Op1VK, - Op2VK, Op1VP, Op2VP); + SmallVector<const Value *, 4> Operands(VL0->operand_values()); + int ScalarCost = + VecTy->getNumElements() * + TTI->getArithmeticInstrCost(Opcode, ScalarTy, Op1VK, Op2VK, Op1VP, + Op2VP, Operands); int VecCost = TTI->getArithmeticInstrCost(Opcode, VecTy, Op1VK, Op2VK, - Op1VP, Op2VP); + Op1VP, Op2VP, Operands); return VecCost - ScalarCost; } case Instruction::GetElementPtr: { |