| // WebAssemblyInstrMemory.td-WebAssembly Memory codegen support -*- tablegen -*- |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// WebAssembly Memory operand code-gen constructs. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| // TODO: |
| // - HasAddr64 |
| // - WebAssemblyTargetLowering having to do with atomics |
| // - Each has optional alignment. |
| |
| // WebAssembly has i8/i16/i32/i64/f32/f64 memory types, but doesn't have i8/i16 |
| // local types. These memory-only types instead zero- or sign-extend into local |
| // types when loading, and truncate when storing. |
| |
| // WebAssembly constant offsets are performed as unsigned with infinite |
| // precision, so we need to check for NoUnsignedWrap so that we don't fold an |
| // offset for an add that needs wrapping. |
| def regPlusImm : PatFrag<(ops node:$addr, node:$off), |
| (add node:$addr, node:$off), |
| [{ return N->getFlags().hasNoUnsignedWrap(); }]>; |
| |
| // Treat an 'or' node as an 'add' if the or'ed bits are known to be zero. |
| def or_is_add : PatFrag<(ops node:$lhs, node:$rhs), (or node:$lhs, node:$rhs),[{ |
| if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N->getOperand(1))) |
| return CurDAG->MaskedValueIsZero(N->getOperand(0), CN->getAPIntValue()); |
| |
| KnownBits Known0 = CurDAG->computeKnownBits(N->getOperand(0), 0); |
| KnownBits Known1 = CurDAG->computeKnownBits(N->getOperand(1), 0); |
| return (~Known0.Zero & ~Known1.Zero) == 0; |
| }]>; |
| |
| // GlobalAddresses are conceptually unsigned values, so we can also fold them |
| // into immediate values as long as the add is 'nuw'. |
| // TODO: We'd like to also match GA offsets but there are cases where the |
| // register can have a negative value. Find out what more we can do. |
| def regPlusGA : PatFrag<(ops node:$addr, node:$off), |
| (add node:$addr, node:$off), |
| [{ |
| return N->getFlags().hasNoUnsignedWrap(); |
| }]>; |
| |
| // We don't need a regPlusES because external symbols never have constant |
| // offsets folded into them, so we can just use add. |
| |
| // Defines atomic and non-atomic loads, regular and extending. |
| multiclass WebAssemblyLoad<WebAssemblyRegClass rc, string Name, int Opcode> { |
| let mayLoad = 1, UseNamedOperandTable = 1 in |
| defm "": I<(outs rc:$dst), |
| (ins P2Align:$p2align, offset32_op:$off, I32:$addr), |
| (outs), (ins P2Align:$p2align, offset32_op:$off), |
| [], !strconcat(Name, "\t$dst, ${off}(${addr})${p2align}"), |
| !strconcat(Name, "\t${off}${p2align}"), Opcode>; |
| } |
| |
| // Basic load. |
| // FIXME: When we can break syntax compatibility, reorder the fields in the |
| // asmstrings to match the binary encoding. |
| defm LOAD_I32 : WebAssemblyLoad<I32, "i32.load", 0x28>; |
| defm LOAD_I64 : WebAssemblyLoad<I64, "i64.load", 0x29>; |
| defm LOAD_F32 : WebAssemblyLoad<F32, "f32.load", 0x2a>; |
| defm LOAD_F64 : WebAssemblyLoad<F64, "f64.load", 0x2b>; |
| |
| // Select loads with no constant offset. |
| class LoadPatNoOffset<ValueType ty, PatFrag kind, NI inst> : |
| Pat<(ty (kind I32:$addr)), (inst 0, 0, I32:$addr)>; |
| |
| def : LoadPatNoOffset<i32, load, LOAD_I32>; |
| def : LoadPatNoOffset<i64, load, LOAD_I64>; |
| def : LoadPatNoOffset<f32, load, LOAD_F32>; |
| def : LoadPatNoOffset<f64, load, LOAD_F64>; |
| |
| |
| // Select loads with a constant offset. |
| |
| // Pattern with address + immediate offset |
| class LoadPatImmOff<ValueType ty, PatFrag kind, PatFrag operand, NI inst> : |
| Pat<(ty (kind (operand I32:$addr, imm:$off))), (inst 0, imm:$off, I32:$addr)>; |
| |
| def : LoadPatImmOff<i32, load, regPlusImm, LOAD_I32>; |
| def : LoadPatImmOff<i64, load, regPlusImm, LOAD_I64>; |
| def : LoadPatImmOff<f32, load, regPlusImm, LOAD_F32>; |
| def : LoadPatImmOff<f64, load, regPlusImm, LOAD_F64>; |
| def : LoadPatImmOff<i32, load, or_is_add, LOAD_I32>; |
| def : LoadPatImmOff<i64, load, or_is_add, LOAD_I64>; |
| def : LoadPatImmOff<f32, load, or_is_add, LOAD_F32>; |
| def : LoadPatImmOff<f64, load, or_is_add, LOAD_F64>; |
| |
| class LoadPatGlobalAddr<ValueType ty, PatFrag kind, NI inst> : |
| Pat<(ty (kind (regPlusGA I32:$addr, (WebAssemblywrapper tglobaladdr:$off)))), |
| (inst 0, tglobaladdr:$off, I32:$addr)>; |
| |
| def : LoadPatGlobalAddr<i32, load, LOAD_I32>; |
| def : LoadPatGlobalAddr<i64, load, LOAD_I64>; |
| def : LoadPatGlobalAddr<f32, load, LOAD_F32>; |
| def : LoadPatGlobalAddr<f64, load, LOAD_F64>; |
| |
| // Select loads with just a constant offset. |
| class LoadPatOffsetOnly<ValueType ty, PatFrag kind, NI inst> : |
| Pat<(ty (kind imm:$off)), (inst 0, imm:$off, (CONST_I32 0))>; |
| |
| def : LoadPatOffsetOnly<i32, load, LOAD_I32>; |
| def : LoadPatOffsetOnly<i64, load, LOAD_I64>; |
| def : LoadPatOffsetOnly<f32, load, LOAD_F32>; |
| def : LoadPatOffsetOnly<f64, load, LOAD_F64>; |
| |
| class LoadPatGlobalAddrOffOnly<ValueType ty, PatFrag kind, NI inst> : |
| Pat<(ty (kind (WebAssemblywrapper tglobaladdr:$off))), |
| (inst 0, tglobaladdr:$off, (CONST_I32 0))>; |
| |
| def : LoadPatGlobalAddrOffOnly<i32, load, LOAD_I32>; |
| def : LoadPatGlobalAddrOffOnly<i64, load, LOAD_I64>; |
| def : LoadPatGlobalAddrOffOnly<f32, load, LOAD_F32>; |
| def : LoadPatGlobalAddrOffOnly<f64, load, LOAD_F64>; |
| |
| // Extending load. |
| defm LOAD8_S_I32 : WebAssemblyLoad<I32, "i32.load8_s", 0x2c>; |
| defm LOAD8_U_I32 : WebAssemblyLoad<I32, "i32.load8_u", 0x2d>; |
| defm LOAD16_S_I32 : WebAssemblyLoad<I32, "i32.load16_s", 0x2e>; |
| defm LOAD16_U_I32 : WebAssemblyLoad<I32, "i32.load16_u", 0x2f>; |
| defm LOAD8_S_I64 : WebAssemblyLoad<I64, "i64.load8_s", 0x30>; |
| defm LOAD8_U_I64 : WebAssemblyLoad<I64, "i64.load8_u", 0x31>; |
| defm LOAD16_S_I64 : WebAssemblyLoad<I64, "i64.load16_s", 0x32>; |
| defm LOAD16_U_I64 : WebAssemblyLoad<I64, "i64.load16_u", 0x33>; |
| defm LOAD32_S_I64 : WebAssemblyLoad<I64, "i64.load32_s", 0x34>; |
| defm LOAD32_U_I64 : WebAssemblyLoad<I64, "i64.load32_u", 0x35>; |
| |
| // Select extending loads with no constant offset. |
| def : LoadPatNoOffset<i32, sextloadi8, LOAD8_S_I32>; |
| def : LoadPatNoOffset<i32, zextloadi8, LOAD8_U_I32>; |
| def : LoadPatNoOffset<i32, sextloadi16, LOAD16_S_I32>; |
| def : LoadPatNoOffset<i32, zextloadi16, LOAD16_U_I32>; |
| def : LoadPatNoOffset<i64, sextloadi8, LOAD8_S_I64>; |
| def : LoadPatNoOffset<i64, zextloadi8, LOAD8_U_I64>; |
| def : LoadPatNoOffset<i64, sextloadi16, LOAD16_S_I64>; |
| def : LoadPatNoOffset<i64, zextloadi16, LOAD16_U_I64>; |
| def : LoadPatNoOffset<i64, sextloadi32, LOAD32_S_I64>; |
| def : LoadPatNoOffset<i64, zextloadi32, LOAD32_U_I64>; |
| |
| // Select extending loads with a constant offset. |
| def : LoadPatImmOff<i32, sextloadi8, regPlusImm, LOAD8_S_I32>; |
| def : LoadPatImmOff<i32, zextloadi8, regPlusImm, LOAD8_U_I32>; |
| def : LoadPatImmOff<i32, sextloadi16, regPlusImm, LOAD16_S_I32>; |
| def : LoadPatImmOff<i32, zextloadi16, regPlusImm, LOAD16_U_I32>; |
| def : LoadPatImmOff<i64, sextloadi8, regPlusImm, LOAD8_S_I64>; |
| def : LoadPatImmOff<i64, zextloadi8, regPlusImm, LOAD8_U_I64>; |
| def : LoadPatImmOff<i64, sextloadi16, regPlusImm, LOAD16_S_I64>; |
| def : LoadPatImmOff<i64, zextloadi16, regPlusImm, LOAD16_U_I64>; |
| def : LoadPatImmOff<i64, sextloadi32, regPlusImm, LOAD32_S_I64>; |
| def : LoadPatImmOff<i64, zextloadi32, regPlusImm, LOAD32_U_I64>; |
| |
| def : LoadPatImmOff<i32, sextloadi8, or_is_add, LOAD8_S_I32>; |
| def : LoadPatImmOff<i32, zextloadi8, or_is_add, LOAD8_U_I32>; |
| def : LoadPatImmOff<i32, sextloadi16, or_is_add, LOAD16_S_I32>; |
| def : LoadPatImmOff<i32, zextloadi16, or_is_add, LOAD16_U_I32>; |
| def : LoadPatImmOff<i64, sextloadi8, or_is_add, LOAD8_S_I64>; |
| def : LoadPatImmOff<i64, zextloadi8, or_is_add, LOAD8_U_I64>; |
| def : LoadPatImmOff<i64, sextloadi16, or_is_add, LOAD16_S_I64>; |
| def : LoadPatImmOff<i64, zextloadi16, or_is_add, LOAD16_U_I64>; |
| def : LoadPatImmOff<i64, sextloadi32, or_is_add, LOAD32_S_I64>; |
| def : LoadPatImmOff<i64, zextloadi32, or_is_add, LOAD32_U_I64>; |
| |
| def : LoadPatGlobalAddr<i32, sextloadi8, LOAD8_S_I32>; |
| def : LoadPatGlobalAddr<i32, zextloadi8, LOAD8_U_I32>; |
| def : LoadPatGlobalAddr<i32, sextloadi16, LOAD16_S_I32>; |
| def : LoadPatGlobalAddr<i32, zextloadi8, LOAD16_U_I32>; |
| |
| def : LoadPatGlobalAddr<i64, sextloadi8, LOAD8_S_I64>; |
| def : LoadPatGlobalAddr<i64, zextloadi8, LOAD8_U_I64>; |
| def : LoadPatGlobalAddr<i64, sextloadi16, LOAD16_S_I64>; |
| def : LoadPatGlobalAddr<i64, zextloadi16, LOAD16_U_I64>; |
| def : LoadPatGlobalAddr<i64, sextloadi32, LOAD32_S_I64>; |
| def : LoadPatGlobalAddr<i64, zextloadi32, LOAD32_U_I64>; |
| |
| // Select extending loads with just a constant offset. |
| def : LoadPatOffsetOnly<i32, sextloadi8, LOAD8_S_I32>; |
| def : LoadPatOffsetOnly<i32, zextloadi8, LOAD8_U_I32>; |
| def : LoadPatOffsetOnly<i32, sextloadi16, LOAD16_S_I32>; |
| def : LoadPatOffsetOnly<i32, zextloadi16, LOAD16_U_I32>; |
| |
| def : LoadPatOffsetOnly<i64, sextloadi8, LOAD8_S_I64>; |
| def : LoadPatOffsetOnly<i64, zextloadi8, LOAD8_U_I64>; |
| def : LoadPatOffsetOnly<i64, sextloadi16, LOAD16_S_I64>; |
| def : LoadPatOffsetOnly<i64, zextloadi16, LOAD16_U_I64>; |
| def : LoadPatOffsetOnly<i64, sextloadi32, LOAD32_S_I64>; |
| def : LoadPatOffsetOnly<i64, zextloadi32, LOAD32_U_I64>; |
| |
| def : LoadPatGlobalAddrOffOnly<i32, sextloadi8, LOAD8_S_I32>; |
| def : LoadPatGlobalAddrOffOnly<i32, zextloadi8, LOAD8_U_I32>; |
| def : LoadPatGlobalAddrOffOnly<i32, sextloadi16, LOAD16_S_I32>; |
| def : LoadPatGlobalAddrOffOnly<i32, zextloadi16, LOAD16_U_I32>; |
| def : LoadPatGlobalAddrOffOnly<i64, sextloadi8, LOAD8_S_I64>; |
| def : LoadPatGlobalAddrOffOnly<i64, zextloadi8, LOAD8_U_I64>; |
| def : LoadPatGlobalAddrOffOnly<i64, sextloadi16, LOAD16_S_I64>; |
| def : LoadPatGlobalAddrOffOnly<i64, zextloadi16, LOAD16_U_I64>; |
| def : LoadPatGlobalAddrOffOnly<i64, sextloadi32, LOAD32_S_I64>; |
| def : LoadPatGlobalAddrOffOnly<i64, zextloadi32, LOAD32_U_I64>; |
| |
| // Resolve "don't care" extending loads to zero-extending loads. This is |
| // somewhat arbitrary, but zero-extending is conceptually simpler. |
| |
| // Select "don't care" extending loads with no constant offset. |
| def : LoadPatNoOffset<i32, extloadi8, LOAD8_U_I32>; |
| def : LoadPatNoOffset<i32, extloadi16, LOAD16_U_I32>; |
| def : LoadPatNoOffset<i64, extloadi8, LOAD8_U_I64>; |
| def : LoadPatNoOffset<i64, extloadi16, LOAD16_U_I64>; |
| def : LoadPatNoOffset<i64, extloadi32, LOAD32_U_I64>; |
| |
| // Select "don't care" extending loads with a constant offset. |
| def : LoadPatImmOff<i32, extloadi8, regPlusImm, LOAD8_U_I32>; |
| def : LoadPatImmOff<i32, extloadi16, regPlusImm, LOAD16_U_I32>; |
| def : LoadPatImmOff<i64, extloadi8, regPlusImm, LOAD8_U_I64>; |
| def : LoadPatImmOff<i64, extloadi16, regPlusImm, LOAD16_U_I64>; |
| def : LoadPatImmOff<i64, extloadi32, regPlusImm, LOAD32_U_I64>; |
| def : LoadPatImmOff<i32, extloadi8, or_is_add, LOAD8_U_I32>; |
| def : LoadPatImmOff<i32, extloadi16, or_is_add, LOAD16_U_I32>; |
| def : LoadPatImmOff<i64, extloadi8, or_is_add, LOAD8_U_I64>; |
| def : LoadPatImmOff<i64, extloadi16, or_is_add, LOAD16_U_I64>; |
| def : LoadPatImmOff<i64, extloadi32, or_is_add, LOAD32_U_I64>; |
| def : LoadPatGlobalAddr<i32, extloadi8, LOAD8_U_I32>; |
| def : LoadPatGlobalAddr<i32, extloadi16, LOAD16_U_I32>; |
| def : LoadPatGlobalAddr<i64, extloadi8, LOAD8_U_I64>; |
| def : LoadPatGlobalAddr<i64, extloadi16, LOAD16_U_I64>; |
| def : LoadPatGlobalAddr<i64, extloadi32, LOAD32_U_I64>; |
| |
| // Select "don't care" extending loads with just a constant offset. |
| def : LoadPatOffsetOnly<i32, extloadi8, LOAD8_U_I32>; |
| def : LoadPatOffsetOnly<i32, extloadi16, LOAD16_U_I32>; |
| def : LoadPatOffsetOnly<i64, extloadi8, LOAD8_U_I64>; |
| def : LoadPatOffsetOnly<i64, extloadi16, LOAD16_U_I64>; |
| def : LoadPatOffsetOnly<i64, extloadi32, LOAD32_U_I64>; |
| def : LoadPatGlobalAddrOffOnly<i32, extloadi8, LOAD8_U_I32>; |
| def : LoadPatGlobalAddrOffOnly<i32, extloadi16, LOAD16_U_I32>; |
| def : LoadPatGlobalAddrOffOnly<i64, extloadi8, LOAD8_U_I64>; |
| def : LoadPatGlobalAddrOffOnly<i64, extloadi16, LOAD16_U_I64>; |
| def : LoadPatGlobalAddrOffOnly<i64, extloadi32, LOAD32_U_I64>; |
| |
| // Defines atomic and non-atomic stores, regular and truncating |
| multiclass WebAssemblyStore<WebAssemblyRegClass rc, string Name, int Opcode> { |
| let mayStore = 1, UseNamedOperandTable = 1 in |
| defm "" : I<(outs), |
| (ins P2Align:$p2align, offset32_op:$off, I32:$addr, rc:$val), |
| (outs), |
| (ins P2Align:$p2align, offset32_op:$off), [], |
| !strconcat(Name, "\t${off}(${addr})${p2align}, $val"), |
| !strconcat(Name, "\t${off}${p2align}"), Opcode>; |
| } |
| // Basic store. |
| // Note: WebAssembly inverts SelectionDAG's usual operand order. |
| defm STORE_I32 : WebAssemblyStore<I32, "i32.store", 0x36>; |
| defm STORE_I64 : WebAssemblyStore<I64, "i64.store", 0x37>; |
| defm STORE_F32 : WebAssemblyStore<F32, "f32.store", 0x38>; |
| defm STORE_F64 : WebAssemblyStore<F64, "f64.store", 0x39>; |
| |
| // Select stores with no constant offset. |
| class StorePatNoOffset<ValueType ty, PatFrag node, NI inst> : |
| Pat<(node ty:$val, I32:$addr), (inst 0, 0, I32:$addr, ty:$val)>; |
| |
| def : StorePatNoOffset<i32, store, STORE_I32>; |
| def : StorePatNoOffset<i64, store, STORE_I64>; |
| def : StorePatNoOffset<f32, store, STORE_F32>; |
| def : StorePatNoOffset<f64, store, STORE_F64>; |
| |
| // Select stores with a constant offset. |
| class StorePatImmOff<ValueType ty, PatFrag kind, PatFrag operand, NI inst> : |
| Pat<(kind ty:$val, (operand I32:$addr, imm:$off)), |
| (inst 0, imm:$off, I32:$addr, ty:$val)>; |
| |
| def : StorePatImmOff<i32, store, regPlusImm, STORE_I32>; |
| def : StorePatImmOff<i64, store, regPlusImm, STORE_I64>; |
| def : StorePatImmOff<f32, store, regPlusImm, STORE_F32>; |
| def : StorePatImmOff<f64, store, regPlusImm, STORE_F64>; |
| def : StorePatImmOff<i32, store, or_is_add, STORE_I32>; |
| def : StorePatImmOff<i64, store, or_is_add, STORE_I64>; |
| def : StorePatImmOff<f32, store, or_is_add, STORE_F32>; |
| def : StorePatImmOff<f64, store, or_is_add, STORE_F64>; |
| |
| class StorePatGlobalAddr<ValueType ty, PatFrag kind, NI inst> : |
| Pat<(kind ty:$val, |
| (regPlusGA I32:$addr, (WebAssemblywrapper tglobaladdr:$off))), |
| (inst 0, tglobaladdr:$off, I32:$addr, ty:$val)>; |
| def : StorePatGlobalAddr<i32, store, STORE_I32>; |
| def : StorePatGlobalAddr<i64, store, STORE_I64>; |
| def : StorePatGlobalAddr<f32, store, STORE_F32>; |
| def : StorePatGlobalAddr<f64, store, STORE_F64>; |
| |
| // Select stores with just a constant offset. |
| class StorePatOffsetOnly<ValueType ty, PatFrag kind, NI inst> : |
| Pat<(kind ty:$val, imm:$off), (inst 0, imm:$off, (CONST_I32 0), ty:$val)>; |
| def : StorePatOffsetOnly<i32, store, STORE_I32>; |
| def : StorePatOffsetOnly<i64, store, STORE_I64>; |
| def : StorePatOffsetOnly<f32, store, STORE_F32>; |
| def : StorePatOffsetOnly<f64, store, STORE_F64>; |
| |
| class StorePatGlobalAddrOffOnly<ValueType ty, PatFrag kind, NI inst> : |
| Pat<(kind ty:$val, (WebAssemblywrapper tglobaladdr:$off)), |
| (inst 0, tglobaladdr:$off, (CONST_I32 0), ty:$val)>; |
| def : StorePatGlobalAddrOffOnly<i32, store, STORE_I32>; |
| def : StorePatGlobalAddrOffOnly<i64, store, STORE_I64>; |
| def : StorePatGlobalAddrOffOnly<f32, store, STORE_F32>; |
| def : StorePatGlobalAddrOffOnly<f64, store, STORE_F64>; |
| |
| // Truncating store. |
| defm STORE8_I32 : WebAssemblyStore<I32, "i32.store8", 0x3a>; |
| defm STORE16_I32 : WebAssemblyStore<I32, "i32.store16", 0x3b>; |
| defm STORE8_I64 : WebAssemblyStore<I64, "i64.store8", 0x3c>; |
| defm STORE16_I64 : WebAssemblyStore<I64, "i64.store16", 0x3d>; |
| defm STORE32_I64 : WebAssemblyStore<I64, "i64.store32", 0x3e>; |
| |
| // Select truncating stores with no constant offset. |
| def : StorePatNoOffset<i32, truncstorei8, STORE8_I32>; |
| def : StorePatNoOffset<i32, truncstorei16, STORE16_I32>; |
| def : StorePatNoOffset<i64, truncstorei8, STORE8_I64>; |
| def : StorePatNoOffset<i64, truncstorei16, STORE16_I64>; |
| def : StorePatNoOffset<i64, truncstorei32, STORE32_I64>; |
| |
| // Select truncating stores with a constant offset. |
| def : StorePatImmOff<i32, truncstorei8, regPlusImm, STORE8_I32>; |
| def : StorePatImmOff<i32, truncstorei16, regPlusImm, STORE16_I32>; |
| def : StorePatImmOff<i64, truncstorei8, regPlusImm, STORE8_I64>; |
| def : StorePatImmOff<i64, truncstorei16, regPlusImm, STORE16_I64>; |
| def : StorePatImmOff<i64, truncstorei32, regPlusImm, STORE32_I64>; |
| def : StorePatImmOff<i32, truncstorei8, or_is_add, STORE8_I32>; |
| def : StorePatImmOff<i32, truncstorei16, or_is_add, STORE16_I32>; |
| def : StorePatImmOff<i64, truncstorei8, or_is_add, STORE8_I64>; |
| def : StorePatImmOff<i64, truncstorei16, or_is_add, STORE16_I64>; |
| def : StorePatImmOff<i64, truncstorei32, or_is_add, STORE32_I64>; |
| |
| def : StorePatGlobalAddr<i32, truncstorei8, STORE8_I32>; |
| def : StorePatGlobalAddr<i32, truncstorei16, STORE16_I32>; |
| def : StorePatGlobalAddr<i64, truncstorei8, STORE8_I64>; |
| def : StorePatGlobalAddr<i64, truncstorei16, STORE16_I64>; |
| def : StorePatGlobalAddr<i64, truncstorei32, STORE32_I64>; |
| |
| // Select truncating stores with just a constant offset. |
| def : StorePatOffsetOnly<i32, truncstorei8, STORE8_I32>; |
| def : StorePatOffsetOnly<i32, truncstorei16, STORE16_I32>; |
| def : StorePatOffsetOnly<i64, truncstorei8, STORE8_I64>; |
| def : StorePatOffsetOnly<i64, truncstorei16, STORE16_I64>; |
| def : StorePatOffsetOnly<i64, truncstorei32, STORE32_I64>; |
| def : StorePatGlobalAddrOffOnly<i32, truncstorei8, STORE8_I32>; |
| def : StorePatGlobalAddrOffOnly<i32, truncstorei16, STORE16_I32>; |
| def : StorePatGlobalAddrOffOnly<i64, truncstorei8, STORE8_I64>; |
| def : StorePatGlobalAddrOffOnly<i64, truncstorei16, STORE16_I64>; |
| def : StorePatGlobalAddrOffOnly<i64, truncstorei32, STORE32_I64>; |
| |
| // Current memory size. |
| defm MEMORY_SIZE_I32 : I<(outs I32:$dst), (ins i32imm:$flags), |
| (outs), (ins i32imm:$flags), |
| [(set I32:$dst, |
| (int_wasm_memory_size (i32 imm:$flags)))], |
| "memory.size\t$dst, $flags", "memory.size\t$flags", |
| 0x3f>, |
| Requires<[HasAddr32]>; |
| |
| // Grow memory. |
| defm MEMORY_GROW_I32 : I<(outs I32:$dst), (ins i32imm:$flags, I32:$delta), |
| (outs), (ins i32imm:$flags), |
| [(set I32:$dst, |
| (int_wasm_memory_grow (i32 imm:$flags), |
| I32:$delta))], |
| "memory.grow\t$dst, $flags, $delta", |
| "memory.grow\t$flags", 0x40>, |
| Requires<[HasAddr32]>; |
