diff options
Diffstat (limited to 'llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp index 7bc0b5b..332433b 100644 --- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp +++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp @@ -2140,7 +2140,8 @@ InstructionCost RISCVTTIImpl::getMemoryOpCost(unsigned Opcode, Type *Src, // Assume memory ops cost scale with the number of vector registers // possible accessed by the instruction. Note that BasicTTI already // handles the LT.first term for us. - if (LT.second.isVector() && CostKind != TTI::TCK_CodeSize) + if (ST->hasVInstructions() && LT.second.isVector() && + CostKind != TTI::TCK_CodeSize) BaseCost *= TLI->getLMULCost(LT.second); return Cost + BaseCost; } |