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Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyInstrMemory.td')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyInstrMemory.td | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyInstrMemory.td b/contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyInstrMemory.td new file mode 100644 index 000000000000..6916b165f970 --- /dev/null +++ b/contrib/llvm-project/llvm/lib/Target/WebAssembly/WebAssemblyInstrMemory.td @@ -0,0 +1,371 @@ +// 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:$addr)>, Requires<[IsNotPIC]>; + +def : LoadPatGlobalAddr<i32, load, LOAD_I32>; +def : LoadPatGlobalAddr<i64, load, LOAD_I64>; +def : LoadPatGlobalAddr<f32, load, LOAD_F32>; +def : LoadPatGlobalAddr<f64, load, LOAD_F64>; + +// Select loads with just a constant offset. +class LoadPatOffsetOnly<ValueType ty, PatFrag kind, NI inst> : + Pat<(ty (kind imm:$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))>, Requires<[IsNotPIC]>; + +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:$val)>, Requires<[IsNotPIC]>; +def : StorePatGlobalAddr<i32, store, STORE_I32>; +def : StorePatGlobalAddr<i64, store, STORE_I64>; +def : StorePatGlobalAddr<f32, store, STORE_F32>; +def : StorePatGlobalAddr<f64, store, STORE_F64>; + +// Select stores with just a constant offset. +class StorePatOffsetOnly<ValueType ty, PatFrag kind, NI inst> : + Pat<(kind ty:$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)>, Requires<[IsNotPIC]>; +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]>; |