// 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:
// - 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;
}]>;
// 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,
list<Predicate> reqs = []> {
let mayLoad = 1, UseNamedOperandTable = 1 in {
defm "_A32": 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}${p2align}"), Opcode, false>,
Requires<reqs>;
defm "_A64": I<(outs rc:$dst),
(ins P2Align:$p2align, offset64_op:$off, I64:$addr),
(outs), (ins P2Align:$p2align, offset64_op:$off),
[], !strconcat(Name, "\t$dst, ${off}(${addr})${p2align}"),
!strconcat(Name, "\t${off}${p2align}"), Opcode, true>,
Requires<reqs>;
}
}
// Basic load.
// FIXME: When we can break syntax compatibility, reorder the fields in the
// asmstrings to match the binary encoding.
defm LOAD_I32 : WebAssemblyLoad<I32, "i32.load", 0x28, []>;
defm LOAD_I64 : WebAssemblyLoad<I64, "i64.load", 0x29, []>;
defm LOAD_F32 : WebAssemblyLoad<F32, "f32.load", 0x2a, []>;
defm LOAD_F64 : WebAssemblyLoad<F64, "f64.load", 0x2b, []>;
// Select loads with no constant offset.
multiclass LoadPatNoOffset<ValueType ty, SDPatternOperator kind, string inst> {
def : Pat<(ty (kind I32:$addr)), (!cast<NI>(inst # "_A32") 0, 0, I32:$addr)>,
Requires<[HasAddr32]>;
def : Pat<(ty (kind (i64 I64:$addr))), (!cast<NI>(inst # "_A64") 0, 0, I64:$addr)>,
Requires<[HasAddr64]>;
}
defm : LoadPatNoOffset<i32, load, "LOAD_I32">;
defm : LoadPatNoOffset<i64, load, "LOAD_I64">;
defm : LoadPatNoOffset<f32, load, "LOAD_F32">;
defm : LoadPatNoOffset<f64, load, "LOAD_F64">;
// Select loads with a constant offset.
// Pattern with address + immediate offset
multiclass LoadPatImmOff<ValueType ty, SDPatternOperator kind, PatFrag operand,
string inst> {
def : Pat<(ty (kind (operand I32:$addr, imm:$off))),
(!cast<NI>(inst # "_A32") 0, imm:$off, I32:$addr)>,
Requires<[HasAddr32]>;
def : Pat<(ty (kind (operand I64:$addr, imm:$off))),
(!cast<NI>(inst # "_A64") 0, imm:$off, I64:$addr)>,
Requires<[HasAddr64]>;
}
defm : LoadPatImmOff<i32, load, regPlusImm, "LOAD_I32">;
defm : LoadPatImmOff<i64, load, regPlusImm, "LOAD_I64">;
defm : LoadPatImmOff<f32, load, regPlusImm, "LOAD_F32">;
defm : LoadPatImmOff<f64, load, regPlusImm, "LOAD_F64">;
defm : LoadPatImmOff<i32, load, or_is_add, "LOAD_I32">;
defm : LoadPatImmOff<i64, load, or_is_add, "LOAD_I64">;
defm : LoadPatImmOff<f32, load, or_is_add, "LOAD_F32">;
defm : LoadPatImmOff<f64, load, or_is_add, "LOAD_F64">;
// Select loads with just a constant offset.
multiclass LoadPatOffsetOnly<ValueType ty, SDPatternOperator kind, string inst> {
def : Pat<(ty (kind imm:$off)),
(!cast<NI>(inst # "_A32") 0, imm:$off, (CONST_I32 0))>,
Requires<[HasAddr32]>;
def : Pat<(ty (kind imm:$off)),
(!cast<NI>(inst # "_A64") 0, imm:$off, (CONST_I64 0))>,
Requires<[HasAddr64]>;
}
defm : LoadPatOffsetOnly<i32, load, "LOAD_I32">;
defm : LoadPatOffsetOnly<i64, load, "LOAD_I64">;
defm : LoadPatOffsetOnly<f32, load, "LOAD_F32">;
defm : LoadPatOffsetOnly<f64, load, "LOAD_F64">;
multiclass LoadPatGlobalAddrOffOnly<ValueType ty, SDPatternOperator kind, string inst> {
def : Pat<(ty (kind (WebAssemblyWrapper tglobaladdr:$off))),
(!cast<NI>(inst # "_A32") 0, tglobaladdr:$off, (CONST_I32 0))>,
Requires<[IsNotPIC, HasAddr32]>;
def : Pat<(ty (kind (WebAssemblyWrapper tglobaladdr:$off))),
(!cast<NI>(inst # "_A64") 0, tglobaladdr:$off, (CONST_I64 0))>,
Requires<[IsNotPIC, HasAddr64]>;
}
defm : LoadPatGlobalAddrOffOnly<i32, load, "LOAD_I32">;
defm : LoadPatGlobalAddrOffOnly<i64, load, "LOAD_I64">;
defm : LoadPatGlobalAddrOffOnly<f32, load, "LOAD_F32">;
defm : 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.
defm : LoadPatNoOffset<i32, sextloadi8, "LOAD8_S_I32">;
defm : LoadPatNoOffset<i32, zextloadi8, "LOAD8_U_I32">;
defm : LoadPatNoOffset<i32, sextloadi16, "LOAD16_S_I32">;
defm : LoadPatNoOffset<i32, zextloadi16, "LOAD16_U_I32">;
defm : LoadPatNoOffset<i64, sextloadi8, "LOAD8_S_I64">;
defm : LoadPatNoOffset<i64, zextloadi8, "LOAD8_U_I64">;
defm : LoadPatNoOffset<i64, sextloadi16, "LOAD16_S_I64">;
defm : LoadPatNoOffset<i64, zextloadi16, "LOAD16_U_I64">;
defm : LoadPatNoOffset<i64, sextloadi32, "LOAD32_S_I64">;
defm : LoadPatNoOffset<i64, zextloadi32, "LOAD32_U_I64">;
// Select extending loads with a constant offset.
defm : LoadPatImmOff<i32, sextloadi8, regPlusImm, "LOAD8_S_I32">;
defm : LoadPatImmOff<i32, zextloadi8, regPlusImm, "LOAD8_U_I32">;
defm : LoadPatImmOff<i32, sextloadi16, regPlusImm, "LOAD16_S_I32">;
defm : LoadPatImmOff<i32, zextloadi16, regPlusImm, "LOAD16_U_I32">;
defm : LoadPatImmOff<i64, sextloadi8, regPlusImm, "LOAD8_S_I64">;
defm : LoadPatImmOff<i64, zextloadi8, regPlusImm, "LOAD8_U_I64">;
defm : LoadPatImmOff<i64, sextloadi16, regPlusImm, "LOAD16_S_I64">;
defm : LoadPatImmOff<i64, zextloadi16, regPlusImm, "LOAD16_U_I64">;
defm : LoadPatImmOff<i64, sextloadi32, regPlusImm, "LOAD32_S_I64">;
defm : LoadPatImmOff<i64, zextloadi32, regPlusImm, "LOAD32_U_I64">;
defm : LoadPatImmOff<i32, sextloadi8, or_is_add, "LOAD8_S_I32">;
defm : LoadPatImmOff<i32, zextloadi8, or_is_add, "LOAD8_U_I32">;
defm : LoadPatImmOff<i32, sextloadi16, or_is_add, "LOAD16_S_I32">;
defm : LoadPatImmOff<i32, zextloadi16, or_is_add, "LOAD16_U_I32">;
defm : LoadPatImmOff<i64, sextloadi8, or_is_add, "LOAD8_S_I64">;
defm : LoadPatImmOff<i64, zextloadi8, or_is_add, "LOAD8_U_I64">;
defm : LoadPatImmOff<i64, sextloadi16, or_is_add, "LOAD16_S_I64">;
defm : LoadPatImmOff<i64, zextloadi16, or_is_add, "LOAD16_U_I64">;
defm : LoadPatImmOff<i64, sextloadi32, or_is_add, "LOAD32_S_I64">;
defm : LoadPatImmOff<i64, zextloadi32, or_is_add, "LOAD32_U_I64">;
// Select extending loads with just a constant offset.
defm : LoadPatOffsetOnly<i32, sextloadi8, "LOAD8_S_I32">;
defm : LoadPatOffsetOnly<i32, zextloadi8, "LOAD8_U_I32">;
defm : LoadPatOffsetOnly<i32, sextloadi16, "LOAD16_S_I32">;
defm : LoadPatOffsetOnly<i32, zextloadi16, "LOAD16_U_I32">;
defm : LoadPatOffsetOnly<i64, sextloadi8, "LOAD8_S_I64">;
defm : LoadPatOffsetOnly<i64, zextloadi8, "LOAD8_U_I64">;
defm : LoadPatOffsetOnly<i64, sextloadi16, "LOAD16_S_I64">;
defm : LoadPatOffsetOnly<i64, zextloadi16, "LOAD16_U_I64">;
defm : LoadPatOffsetOnly<i64, sextloadi32, "LOAD32_S_I64">;
defm : LoadPatOffsetOnly<i64, zextloadi32, "LOAD32_U_I64">;
defm : LoadPatGlobalAddrOffOnly<i32, sextloadi8, "LOAD8_S_I32">;
defm : LoadPatGlobalAddrOffOnly<i32, zextloadi8, "LOAD8_U_I32">;
defm : LoadPatGlobalAddrOffOnly<i32, sextloadi16, "LOAD16_S_I32">;
defm : LoadPatGlobalAddrOffOnly<i32, zextloadi16, "LOAD16_U_I32">;
defm : LoadPatGlobalAddrOffOnly<i64, sextloadi8, "LOAD8_S_I64">;
defm : LoadPatGlobalAddrOffOnly<i64, zextloadi8, "LOAD8_U_I64">;
defm : LoadPatGlobalAddrOffOnly<i64, sextloadi16, "LOAD16_S_I64">;
defm : LoadPatGlobalAddrOffOnly<i64, zextloadi16, "LOAD16_U_I64">;
defm : LoadPatGlobalAddrOffOnly<i64, sextloadi32, "LOAD32_S_I64">;
defm : 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.
defm : LoadPatNoOffset<i32, extloadi8, "LOAD8_U_I32">;
defm : LoadPatNoOffset<i32, extloadi16, "LOAD16_U_I32">;
defm : LoadPatNoOffset<i64, extloadi8, "LOAD8_U_I64">;
defm : LoadPatNoOffset<i64, extloadi16, "LOAD16_U_I64">;
defm : LoadPatNoOffset<i64, extloadi32, "LOAD32_U_I64">;
// Select "don't care" extending loads with a constant offset.
defm : LoadPatImmOff<i32, extloadi8, regPlusImm, "LOAD8_U_I32">;
defm : LoadPatImmOff<i32, extloadi16, regPlusImm, "LOAD16_U_I32">;
defm : LoadPatImmOff<i64, extloadi8, regPlusImm, "LOAD8_U_I64">;
defm : LoadPatImmOff<i64, extloadi16, regPlusImm, "LOAD16_U_I64">;
defm : LoadPatImmOff<i64, extloadi32, regPlusImm, "LOAD32_U_I64">;
defm : LoadPatImmOff<i32, extloadi8, or_is_add, "LOAD8_U_I32">;
defm : LoadPatImmOff<i32, extloadi16, or_is_add, "LOAD16_U_I32">;
defm : LoadPatImmOff<i64, extloadi8, or_is_add, "LOAD8_U_I64">;
defm : LoadPatImmOff<i64, extloadi16, or_is_add, "LOAD16_U_I64">;
defm : LoadPatImmOff<i64, extloadi32, or_is_add, "LOAD32_U_I64">;
// Select "don't care" extending loads with just a constant offset.
defm : LoadPatOffsetOnly<i32, extloadi8, "LOAD8_U_I32">;
defm : LoadPatOffsetOnly<i32, extloadi16, "LOAD16_U_I32">;
defm : LoadPatOffsetOnly<i64, extloadi8, "LOAD8_U_I64">;
defm : LoadPatOffsetOnly<i64, extloadi16, "LOAD16_U_I64">;
defm : LoadPatOffsetOnly<i64, extloadi32, "LOAD32_U_I64">;
defm : LoadPatGlobalAddrOffOnly<i32, extloadi8, "LOAD8_U_I32">;
defm : LoadPatGlobalAddrOffOnly<i32, extloadi16, "LOAD16_U_I32">;
defm : LoadPatGlobalAddrOffOnly<i64, extloadi8, "LOAD8_U_I64">;
defm : LoadPatGlobalAddrOffOnly<i64, extloadi16, "LOAD16_U_I64">;
defm : LoadPatGlobalAddrOffOnly<i64, extloadi32, "LOAD32_U_I64">;
// Defines atomic and non-atomic stores, regular and truncating
multiclass WebAssemblyStore<WebAssemblyRegClass rc, string Name, int Opcode,
list<Predicate> reqs = []> {
let mayStore = 1, UseNamedOperandTable = 1 in
defm "_A32" : 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}${p2align}"), Opcode, false>,
Requires<reqs>;
let mayStore = 1, UseNamedOperandTable = 1 in
defm "_A64" : I<(outs),
(ins P2Align:$p2align, offset64_op:$off, I64:$addr, rc:$val),
(outs),
(ins P2Align:$p2align, offset64_op:$off), [],
!strconcat(Name, "\t${off}(${addr})${p2align}, $val"),
!strconcat(Name, "\t${off}${p2align}"), Opcode, true>,
Requires<reqs>;
}
// Basic store.
// Note: WebAssembly inverts SelectionDAG's usual operand order.
defm STORE_I32 : WebAssemblyStore<I32, "i32.store", 0x36>;
defm STORE_I64 : WebAssemblyStore<I64, "i64.store", 0x37>;
defm STORE_F32 : WebAssemblyStore<F32, "f32.store", 0x38>;
defm STORE_F64 : WebAssemblyStore<F64, "f64.store", 0x39>;
// Select stores with no constant offset.
multiclass StorePatNoOffset<ValueType ty, PatFrag node, string inst> {
def : Pat<(node ty:$val, I32:$addr),
(!cast<NI>(inst # "_A32") 0, 0, I32:$addr, ty:$val)>,
Requires<[HasAddr32]>;
def : Pat<(node ty:$val, I64:$addr),
(!cast<NI>(inst # "_A64") 0, 0, I64:$addr, ty:$val)>,
Requires<[HasAddr64]>;
}
defm : StorePatNoOffset<i32, store, "STORE_I32">;
defm : StorePatNoOffset<i64, store, "STORE_I64">;
defm : StorePatNoOffset<f32, store, "STORE_F32">;
defm : StorePatNoOffset<f64, store, "STORE_F64">;
// Select stores with a constant offset.
multiclass StorePatImmOff<ValueType ty, PatFrag kind, PatFrag operand,
string inst> {
def : Pat<(kind ty:$val, (operand I32:$addr, imm:$off)),
(!cast<NI>(inst # "_A32") 0, imm:$off, I32:$addr, ty:$val)>,
Requires<[HasAddr32]>;
def : Pat<(kind ty:$val, (operand I64:$addr, imm:$off)),
(!cast<NI>(inst # "_A64") 0, imm:$off, I64:$addr, ty:$val)>,
Requires<[HasAddr64]>;
}
defm : StorePatImmOff<i32, store, regPlusImm, "STORE_I32">;
defm : StorePatImmOff<i64, store, regPlusImm, "STORE_I64">;
defm : StorePatImmOff<f32, store, regPlusImm, "STORE_F32">;
defm : StorePatImmOff<f64, store, regPlusImm, "STORE_F64">;
defm : StorePatImmOff<i32, store, or_is_add, "STORE_I32">;
defm : StorePatImmOff<i64, store, or_is_add, "STORE_I64">;
defm : StorePatImmOff<f32, store, or_is_add, "STORE_F32">;
defm : StorePatImmOff<f64, store, or_is_add, "STORE_F64">;
// Select stores with just a constant offset.
multiclass StorePatOffsetOnly<ValueType ty, PatFrag kind, string inst> {
def : Pat<(kind ty:$val, imm:$off),
(!cast<NI>(inst # "_A32") 0, imm:$off, (CONST_I32 0), ty:$val)>,
Requires<[HasAddr32]>;
def : Pat<(kind ty:$val, imm:$off),
(!cast<NI>(inst # "_A64") 0, imm:$off, (CONST_I64 0), ty:$val)>,
Requires<[HasAddr64]>;
}
defm : StorePatOffsetOnly<i32, store, "STORE_I32">;
defm : StorePatOffsetOnly<i64, store, "STORE_I64">;
defm : StorePatOffsetOnly<f32, store, "STORE_F32">;
defm : StorePatOffsetOnly<f64, store, "STORE_F64">;
multiclass StorePatGlobalAddrOffOnly<ValueType ty, PatFrag kind, string inst> {
def : Pat<(kind ty:$val, (WebAssemblyWrapper tglobaladdr:$off)),
(!cast<NI>(inst # "_A32") 0, tglobaladdr:$off, (CONST_I32 0),
ty:$val)>,
Requires<[IsNotPIC, HasAddr32]>;
def : Pat<(kind ty:$val, (WebAssemblyWrapper tglobaladdr:$off)),
(!cast<NI>(inst # "_A64") 0, tglobaladdr:$off, (CONST_I64 0),
ty:$val)>,
Requires<[IsNotPIC, HasAddr64]>;
}
defm : StorePatGlobalAddrOffOnly<i32, store, "STORE_I32">;
defm : StorePatGlobalAddrOffOnly<i64, store, "STORE_I64">;
defm : StorePatGlobalAddrOffOnly<f32, store, "STORE_F32">;
defm : 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.
defm : StorePatNoOffset<i32, truncstorei8, "STORE8_I32">;
defm : StorePatNoOffset<i32, truncstorei16, "STORE16_I32">;
defm : StorePatNoOffset<i64, truncstorei8, "STORE8_I64">;
defm : StorePatNoOffset<i64, truncstorei16, "STORE16_I64">;
defm : StorePatNoOffset<i64, truncstorei32, "STORE32_I64">;
// Select truncating stores with a constant offset.
defm : StorePatImmOff<i32, truncstorei8, regPlusImm, "STORE8_I32">;
defm : StorePatImmOff<i32, truncstorei16, regPlusImm, "STORE16_I32">;
defm : StorePatImmOff<i64, truncstorei8, regPlusImm, "STORE8_I64">;
defm : StorePatImmOff<i64, truncstorei16, regPlusImm, "STORE16_I64">;
defm : StorePatImmOff<i64, truncstorei32, regPlusImm, "STORE32_I64">;
defm : StorePatImmOff<i32, truncstorei8, or_is_add, "STORE8_I32">;
defm : StorePatImmOff<i32, truncstorei16, or_is_add, "STORE16_I32">;
defm : StorePatImmOff<i64, truncstorei8, or_is_add, "STORE8_I64">;
defm : StorePatImmOff<i64, truncstorei16, or_is_add, "STORE16_I64">;
defm : StorePatImmOff<i64, truncstorei32, or_is_add, "STORE32_I64">;
// Select truncating stores with just a constant offset.
defm : StorePatOffsetOnly<i32, truncstorei8, "STORE8_I32">;
defm : StorePatOffsetOnly<i32, truncstorei16, "STORE16_I32">;
defm : StorePatOffsetOnly<i64, truncstorei8, "STORE8_I64">;
defm : StorePatOffsetOnly<i64, truncstorei16, "STORE16_I64">;
defm : StorePatOffsetOnly<i64, truncstorei32, "STORE32_I64">;
defm : StorePatGlobalAddrOffOnly<i32, truncstorei8, "STORE8_I32">;
defm : StorePatGlobalAddrOffOnly<i32, truncstorei16, "STORE16_I32">;
defm : StorePatGlobalAddrOffOnly<i64, truncstorei8, "STORE8_I64">;
defm : StorePatGlobalAddrOffOnly<i64, truncstorei16, "STORE16_I64">;
defm : StorePatGlobalAddrOffOnly<i64, truncstorei32, "STORE32_I64">;
multiclass MemoryOps<WebAssemblyRegClass rc, string B> {
// Current memory size.
defm MEMORY_SIZE_A#B : I<(outs rc:$dst), (ins i32imm:$flags),
(outs), (ins i32imm:$flags),
[(set rc:$dst,
(int_wasm_memory_size (i32 imm:$flags)))],
"memory.size\t$dst, $flags", "memory.size\t$flags",
0x3f>;
// Grow memory.
defm MEMORY_GROW_A#B : I<(outs rc:$dst), (ins i32imm:$flags, rc:$delta),
(outs), (ins i32imm:$flags),
[(set rc:$dst,
(int_wasm_memory_grow (i32 imm:$flags),
rc:$delta))],
"memory.grow\t$dst, $flags, $delta",
"memory.grow\t$flags", 0x40>;
}
defm : MemoryOps<I32, "32">;
defm : MemoryOps<I64, "64">;