diff options
Diffstat (limited to 'llvm/lib/Target/RISCV')
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVFeatures.td | 3 | ||||
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td index 5b72334..0b964c4 100644 --- a/llvm/lib/Target/RISCV/RISCVFeatures.td +++ b/llvm/lib/Target/RISCV/RISCVFeatures.td @@ -956,6 +956,9 @@ def FeatureStdExtSsdbltrp def FeatureStdExtSmepmp : RISCVExtension<1, 0, "Enhanced Physical Memory Protection">; +def FeatureStdExtSmpmpmt + : RISCVExperimentalExtension<0, 6, "PMP-based Memory Types Extension">; + def FeatureStdExtSmrnmi : RISCVExtension<1, 0, "Resumable Non-Maskable Interrupts">; def HasStdExtSmrnmi : Predicate<"Subtarget->hasStdExtSmrnmi()">, diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp index 332433b..3d8eb40 100644 --- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp +++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp @@ -1683,7 +1683,8 @@ InstructionCost RISCVTTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst, !TypeSize::isKnownLE(DL.getTypeSizeInBits(Src), SrcLT.second.getSizeInBits()) || !TypeSize::isKnownLE(DL.getTypeSizeInBits(Dst), - DstLT.second.getSizeInBits())) + DstLT.second.getSizeInBits()) || + SrcLT.first > 1 || DstLT.first > 1) return BaseT::getCastInstrCost(Opcode, Dst, Src, CCH, CostKind, I); // The split cost is handled by the base getCastInstrCost |
