diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index 1530a18b16d..17601b4ec37 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -144,9 +144,9 @@ int X86TTIImpl::getArithmeticInstrCost( { ISD::FSUB, MVT::v2f64, 2 }, // subpd // v2i64/v4i64 mul is custom lowered as a series of long: // multiplies(3), shifts(3) and adds(2) - // slm muldq version throughput is 2 and addq throughput 4 + // slm muldq version throughput is 2 and addq throughput 4 // thus: 3X2 (muldq throughput) + 3X1 (shift throuput) + - // 3X4 (addq throughput) = 17 + // 3X4 (addq throughput) = 17 { ISD::MUL, MVT::v2i64, 17 }, // slm addq\subq throughput is 4 { ISD::ADD, MVT::v2i64, 4 }, @@ -2288,7 +2288,7 @@ int X86TTIImpl::getInterleavedMemoryOpCostAVX2(unsigned Opcode, Type *VecTy, unsigned VF = VecTy->getVectorNumElements() / Factor; Type *ScalarTy = VecTy->getVectorElementType(); - + // Calculate the number of memory operations (NumOfMemOps), required // for load/store the VecTy. unsigned VecTySize = DL.getTypeStoreSize(VecTy); @@ -2300,7 +2300,7 @@ int X86TTIImpl::getInterleavedMemoryOpCostAVX2(unsigned Opcode, Type *VecTy, LegalVT.getVectorNumElements()); unsigned MemOpCost = getMemoryOpCost(Opcode, SingleMemOpTy, Alignment, AddressSpace); - + VectorType *VT = VectorType::get(ScalarTy, VF); EVT ETy = TLI->getValueType(DL, VT); if (!ETy.isSimple()) @@ -2320,7 +2320,7 @@ int X86TTIImpl::getInterleavedMemoryOpCostAVX2(unsigned Opcode, Type *VecTy, { 3, MVT::v8i8, 9 }, //(load 24i8 and) deinterleave into 3 x 8i8 { 3, MVT::v16i8, 18}, //(load 48i8 and) deinterleave into 3 x 16i8 { 3, MVT::v32i8, 42 }, //(load 96i8 and) deinterleave into 3 x 32i8 - + { 4, MVT::v2i8, 12 }, //(load 8i8 and) deinterleave into 4 x 2i8 { 4, MVT::v4i8, 4 }, //(load 16i8 and) deinterleave into 4 x 4i8 { 4, MVT::v8i8, 20 }, //(load 32i8 and) deinterleave into 4 x 8i8 @@ -2349,7 +2349,7 @@ int X86TTIImpl::getInterleavedMemoryOpCostAVX2(unsigned Opcode, Type *VecTy, } else { assert(Opcode == Instruction::Store && "Expected Store Instruction at this point"); - if (const auto *Entry = + if (const auto *Entry = CostTableLookup(AVX2InterleavedStoreTbl, Factor, ETy.getSimpleVT())) return NumOfMemOps * MemOpCost + Entry->Cost; } @@ -2469,7 +2469,7 @@ int X86TTIImpl::getInterleavedMemoryOpCost(unsigned Opcode, Type *VecTy, if (ST->hasAVX2()) return getInterleavedMemoryOpCostAVX2(Opcode, VecTy, Factor, Indices, Alignment, AddressSpace); - + return BaseT::getInterleavedMemoryOpCost(Opcode, VecTy, Factor, Indices, Alignment, AddressSpace); } |
