diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp index ea923c53b00..f2662a68b18 100644 --- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp +++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp @@ -529,15 +529,14 @@ int ARMTTIImpl::getInterleavedMemoryOpCost(unsigned Opcode, Type *VecTy, if (Factor <= TLI->getMaxSupportedInterleaveFactor() && !EltIs64Bits) { unsigned NumElts = VecTy->getVectorNumElements(); - Type *SubVecTy = VectorType::get(VecTy->getScalarType(), NumElts / Factor); - unsigned SubVecSize = DL.getTypeSizeInBits(SubVecTy); + auto *SubVecTy = VectorType::get(VecTy->getScalarType(), NumElts / Factor); // vldN/vstN only support legal vector types of size 64 or 128 in bits. // Accesses having vector types that are a multiple of 128 bits can be // matched to more than one vldN/vstN instruction. - if (NumElts % Factor == 0 && (SubVecSize == 64 || SubVecSize % 128 == 0) && - !VecTy->getScalarType()->isHalfTy()) - return Factor * ((SubVecSize + 127) / 128); + if (NumElts % Factor == 0 && + TLI->isLegalInterleavedAccessType(SubVecTy, DL)) + return Factor * TLI->getNumInterleavedAccesses(SubVecTy, DL); } return BaseT::getInterleavedMemoryOpCost(Opcode, VecTy, Factor, Indices, |

