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https://github.com/RPCS3/llvm-mirror.git
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850662dafb
This covers both the existing memory functions as well as the new bulk memory proposal. Added new test files since changes where also required in the inputs. Also removes unused init/drop intrinsics rather than trying to make them work for 64-bit. Differential Revision: https://reviews.llvm.org/D82821
389 lines
19 KiB
TableGen
389 lines
19 KiB
TableGen
// WebAssemblyInstrMemory.td-WebAssembly Memory codegen support -*- tablegen -*-
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// WebAssembly Memory operand code-gen constructs.
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///
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//===----------------------------------------------------------------------===//
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// TODO:
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// - WebAssemblyTargetLowering having to do with atomics
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// - Each has optional alignment.
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// WebAssembly has i8/i16/i32/i64/f32/f64 memory types, but doesn't have i8/i16
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// local types. These memory-only types instead zero- or sign-extend into local
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// types when loading, and truncate when storing.
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// WebAssembly constant offsets are performed as unsigned with infinite
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// precision, so we need to check for NoUnsignedWrap so that we don't fold an
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// offset for an add that needs wrapping.
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def regPlusImm : PatFrag<(ops node:$addr, node:$off),
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(add node:$addr, node:$off),
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[{ return N->getFlags().hasNoUnsignedWrap(); }]>;
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// Treat an 'or' node as an 'add' if the or'ed bits are known to be zero.
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def or_is_add : PatFrag<(ops node:$lhs, node:$rhs), (or node:$lhs, node:$rhs),[{
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if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N->getOperand(1)))
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return CurDAG->MaskedValueIsZero(N->getOperand(0), CN->getAPIntValue());
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KnownBits Known0 = CurDAG->computeKnownBits(N->getOperand(0), 0);
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KnownBits Known1 = CurDAG->computeKnownBits(N->getOperand(1), 0);
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return (~Known0.Zero & ~Known1.Zero) == 0;
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}]>;
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// We don't need a regPlusES because external symbols never have constant
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// offsets folded into them, so we can just use add.
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// Defines atomic and non-atomic loads, regular and extending.
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multiclass WebAssemblyLoad<WebAssemblyRegClass rc, string Name, int Opcode,
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list<Predicate> reqs = []> {
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let mayLoad = 1, UseNamedOperandTable = 1 in {
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defm "_A32": I<(outs rc:$dst),
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(ins P2Align:$p2align, offset32_op:$off, I32:$addr),
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(outs), (ins P2Align:$p2align, offset32_op:$off),
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[], !strconcat(Name, "\t$dst, ${off}(${addr})${p2align}"),
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!strconcat(Name, "\t${off}${p2align}"), Opcode, "false">,
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Requires<reqs>;
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defm "_A64": I<(outs rc:$dst),
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(ins P2Align:$p2align, offset64_op:$off, I64:$addr),
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(outs), (ins P2Align:$p2align, offset64_op:$off),
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[], !strconcat(Name, "\t$dst, ${off}(${addr})${p2align}"),
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!strconcat(Name, "\t${off}${p2align}"), Opcode, "true">,
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Requires<reqs>;
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}
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}
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// Basic load.
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// FIXME: When we can break syntax compatibility, reorder the fields in the
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// asmstrings to match the binary encoding.
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defm LOAD_I32 : WebAssemblyLoad<I32, "i32.load", 0x28, []>;
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defm LOAD_I64 : WebAssemblyLoad<I64, "i64.load", 0x29, []>;
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defm LOAD_F32 : WebAssemblyLoad<F32, "f32.load", 0x2a, []>;
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defm LOAD_F64 : WebAssemblyLoad<F64, "f64.load", 0x2b, []>;
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// Select loads with no constant offset.
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multiclass LoadPatNoOffset<ValueType ty, PatFrag kind, string inst> {
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def : Pat<(ty (kind I32:$addr)), (!cast<NI>(inst # "_A32") 0, 0, I32:$addr)>,
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Requires<[HasAddr32]>;
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def : Pat<(ty (kind I64:$addr)), (!cast<NI>(inst # "_A64") 0, 0, I64:$addr)>,
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Requires<[HasAddr64]>;
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}
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defm : LoadPatNoOffset<i32, load, "LOAD_I32">;
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defm : LoadPatNoOffset<i64, load, "LOAD_I64">;
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defm : LoadPatNoOffset<f32, load, "LOAD_F32">;
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defm : LoadPatNoOffset<f64, load, "LOAD_F64">;
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// Select loads with a constant offset.
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// Pattern with address + immediate offset
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multiclass LoadPatImmOff<ValueType ty, PatFrag kind, PatFrag operand,
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string inst> {
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def : Pat<(ty (kind (operand I32:$addr, imm:$off))),
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(!cast<NI>(inst # "_A32") 0, imm:$off, I32:$addr)>,
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Requires<[HasAddr32]>;
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def : Pat<(ty (kind (operand I64:$addr, imm:$off))),
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(!cast<NI>(inst # "_A64") 0, imm:$off, I64:$addr)>,
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Requires<[HasAddr64]>;
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}
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defm : LoadPatImmOff<i32, load, regPlusImm, "LOAD_I32">;
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defm : LoadPatImmOff<i64, load, regPlusImm, "LOAD_I64">;
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defm : LoadPatImmOff<f32, load, regPlusImm, "LOAD_F32">;
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defm : LoadPatImmOff<f64, load, regPlusImm, "LOAD_F64">;
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defm : LoadPatImmOff<i32, load, or_is_add, "LOAD_I32">;
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defm : LoadPatImmOff<i64, load, or_is_add, "LOAD_I64">;
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defm : LoadPatImmOff<f32, load, or_is_add, "LOAD_F32">;
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defm : LoadPatImmOff<f64, load, or_is_add, "LOAD_F64">;
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// Select loads with just a constant offset.
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multiclass LoadPatOffsetOnly<ValueType ty, PatFrag kind, string inst> {
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def : Pat<(ty (kind imm:$off)),
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(!cast<NI>(inst # "_A32") 0, imm:$off, (CONST_I32 0))>,
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Requires<[HasAddr32]>;
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def : Pat<(ty (kind imm:$off)),
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(!cast<NI>(inst # "_A64") 0, imm:$off, (CONST_I64 0))>,
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Requires<[HasAddr64]>;
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}
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defm : LoadPatOffsetOnly<i32, load, "LOAD_I32">;
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defm : LoadPatOffsetOnly<i64, load, "LOAD_I64">;
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defm : LoadPatOffsetOnly<f32, load, "LOAD_F32">;
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defm : LoadPatOffsetOnly<f64, load, "LOAD_F64">;
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multiclass LoadPatGlobalAddrOffOnly<ValueType ty, PatFrag kind, string inst> {
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def : Pat<(ty (kind (WebAssemblywrapper tglobaladdr:$off))),
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(!cast<NI>(inst # "_A32") 0, tglobaladdr:$off, (CONST_I32 0))>,
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Requires<[IsNotPIC, HasAddr32]>;
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def : Pat<(ty (kind (WebAssemblywrapper tglobaladdr:$off))),
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(!cast<NI>(inst # "_A64") 0, tglobaladdr:$off, (CONST_I64 0))>,
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Requires<[IsNotPIC, HasAddr64]>;
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}
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defm : LoadPatGlobalAddrOffOnly<i32, load, "LOAD_I32">;
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defm : LoadPatGlobalAddrOffOnly<i64, load, "LOAD_I64">;
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defm : LoadPatGlobalAddrOffOnly<f32, load, "LOAD_F32">;
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defm : LoadPatGlobalAddrOffOnly<f64, load, "LOAD_F64">;
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// Extending load.
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defm LOAD8_S_I32 : WebAssemblyLoad<I32, "i32.load8_s", 0x2c, []>;
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defm LOAD8_U_I32 : WebAssemblyLoad<I32, "i32.load8_u", 0x2d, []>;
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defm LOAD16_S_I32 : WebAssemblyLoad<I32, "i32.load16_s", 0x2e, []>;
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defm LOAD16_U_I32 : WebAssemblyLoad<I32, "i32.load16_u", 0x2f, []>;
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defm LOAD8_S_I64 : WebAssemblyLoad<I64, "i64.load8_s", 0x30, []>;
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defm LOAD8_U_I64 : WebAssemblyLoad<I64, "i64.load8_u", 0x31, []>;
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defm LOAD16_S_I64 : WebAssemblyLoad<I64, "i64.load16_s", 0x32, []>;
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defm LOAD16_U_I64 : WebAssemblyLoad<I64, "i64.load16_u", 0x33, []>;
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defm LOAD32_S_I64 : WebAssemblyLoad<I64, "i64.load32_s", 0x34, []>;
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defm LOAD32_U_I64 : WebAssemblyLoad<I64, "i64.load32_u", 0x35, []>;
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// Select extending loads with no constant offset.
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defm : LoadPatNoOffset<i32, sextloadi8, "LOAD8_S_I32">;
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defm : LoadPatNoOffset<i32, zextloadi8, "LOAD8_U_I32">;
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defm : LoadPatNoOffset<i32, sextloadi16, "LOAD16_S_I32">;
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defm : LoadPatNoOffset<i32, zextloadi16, "LOAD16_U_I32">;
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defm : LoadPatNoOffset<i64, sextloadi8, "LOAD8_S_I64">;
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defm : LoadPatNoOffset<i64, zextloadi8, "LOAD8_U_I64">;
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defm : LoadPatNoOffset<i64, sextloadi16, "LOAD16_S_I64">;
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defm : LoadPatNoOffset<i64, zextloadi16, "LOAD16_U_I64">;
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defm : LoadPatNoOffset<i64, sextloadi32, "LOAD32_S_I64">;
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defm : LoadPatNoOffset<i64, zextloadi32, "LOAD32_U_I64">;
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// Select extending loads with a constant offset.
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defm : LoadPatImmOff<i32, sextloadi8, regPlusImm, "LOAD8_S_I32">;
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defm : LoadPatImmOff<i32, zextloadi8, regPlusImm, "LOAD8_U_I32">;
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defm : LoadPatImmOff<i32, sextloadi16, regPlusImm, "LOAD16_S_I32">;
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defm : LoadPatImmOff<i32, zextloadi16, regPlusImm, "LOAD16_U_I32">;
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defm : LoadPatImmOff<i64, sextloadi8, regPlusImm, "LOAD8_S_I64">;
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defm : LoadPatImmOff<i64, zextloadi8, regPlusImm, "LOAD8_U_I64">;
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defm : LoadPatImmOff<i64, sextloadi16, regPlusImm, "LOAD16_S_I64">;
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defm : LoadPatImmOff<i64, zextloadi16, regPlusImm, "LOAD16_U_I64">;
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defm : LoadPatImmOff<i64, sextloadi32, regPlusImm, "LOAD32_S_I64">;
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defm : LoadPatImmOff<i64, zextloadi32, regPlusImm, "LOAD32_U_I64">;
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defm : LoadPatImmOff<i32, sextloadi8, or_is_add, "LOAD8_S_I32">;
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defm : LoadPatImmOff<i32, zextloadi8, or_is_add, "LOAD8_U_I32">;
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defm : LoadPatImmOff<i32, sextloadi16, or_is_add, "LOAD16_S_I32">;
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defm : LoadPatImmOff<i32, zextloadi16, or_is_add, "LOAD16_U_I32">;
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defm : LoadPatImmOff<i64, sextloadi8, or_is_add, "LOAD8_S_I64">;
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defm : LoadPatImmOff<i64, zextloadi8, or_is_add, "LOAD8_U_I64">;
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defm : LoadPatImmOff<i64, sextloadi16, or_is_add, "LOAD16_S_I64">;
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defm : LoadPatImmOff<i64, zextloadi16, or_is_add, "LOAD16_U_I64">;
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defm : LoadPatImmOff<i64, sextloadi32, or_is_add, "LOAD32_S_I64">;
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defm : LoadPatImmOff<i64, zextloadi32, or_is_add, "LOAD32_U_I64">;
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// Select extending loads with just a constant offset.
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defm : LoadPatOffsetOnly<i32, sextloadi8, "LOAD8_S_I32">;
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defm : LoadPatOffsetOnly<i32, zextloadi8, "LOAD8_U_I32">;
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defm : LoadPatOffsetOnly<i32, sextloadi16, "LOAD16_S_I32">;
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defm : LoadPatOffsetOnly<i32, zextloadi16, "LOAD16_U_I32">;
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defm : LoadPatOffsetOnly<i64, sextloadi8, "LOAD8_S_I64">;
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defm : LoadPatOffsetOnly<i64, zextloadi8, "LOAD8_U_I64">;
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defm : LoadPatOffsetOnly<i64, sextloadi16, "LOAD16_S_I64">;
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defm : LoadPatOffsetOnly<i64, zextloadi16, "LOAD16_U_I64">;
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defm : LoadPatOffsetOnly<i64, sextloadi32, "LOAD32_S_I64">;
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defm : LoadPatOffsetOnly<i64, zextloadi32, "LOAD32_U_I64">;
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defm : LoadPatGlobalAddrOffOnly<i32, sextloadi8, "LOAD8_S_I32">;
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defm : LoadPatGlobalAddrOffOnly<i32, zextloadi8, "LOAD8_U_I32">;
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defm : LoadPatGlobalAddrOffOnly<i32, sextloadi16, "LOAD16_S_I32">;
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defm : LoadPatGlobalAddrOffOnly<i32, zextloadi16, "LOAD16_U_I32">;
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defm : LoadPatGlobalAddrOffOnly<i64, sextloadi8, "LOAD8_S_I64">;
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defm : LoadPatGlobalAddrOffOnly<i64, zextloadi8, "LOAD8_U_I64">;
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defm : LoadPatGlobalAddrOffOnly<i64, sextloadi16, "LOAD16_S_I64">;
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defm : LoadPatGlobalAddrOffOnly<i64, zextloadi16, "LOAD16_U_I64">;
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defm : LoadPatGlobalAddrOffOnly<i64, sextloadi32, "LOAD32_S_I64">;
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defm : LoadPatGlobalAddrOffOnly<i64, zextloadi32, "LOAD32_U_I64">;
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// Resolve "don't care" extending loads to zero-extending loads. This is
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// somewhat arbitrary, but zero-extending is conceptually simpler.
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// Select "don't care" extending loads with no constant offset.
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defm : LoadPatNoOffset<i32, extloadi8, "LOAD8_U_I32">;
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defm : LoadPatNoOffset<i32, extloadi16, "LOAD16_U_I32">;
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defm : LoadPatNoOffset<i64, extloadi8, "LOAD8_U_I64">;
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defm : LoadPatNoOffset<i64, extloadi16, "LOAD16_U_I64">;
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defm : LoadPatNoOffset<i64, extloadi32, "LOAD32_U_I64">;
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// Select "don't care" extending loads with a constant offset.
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defm : LoadPatImmOff<i32, extloadi8, regPlusImm, "LOAD8_U_I32">;
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defm : LoadPatImmOff<i32, extloadi16, regPlusImm, "LOAD16_U_I32">;
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defm : LoadPatImmOff<i64, extloadi8, regPlusImm, "LOAD8_U_I64">;
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defm : LoadPatImmOff<i64, extloadi16, regPlusImm, "LOAD16_U_I64">;
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defm : LoadPatImmOff<i64, extloadi32, regPlusImm, "LOAD32_U_I64">;
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defm : LoadPatImmOff<i32, extloadi8, or_is_add, "LOAD8_U_I32">;
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defm : LoadPatImmOff<i32, extloadi16, or_is_add, "LOAD16_U_I32">;
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defm : LoadPatImmOff<i64, extloadi8, or_is_add, "LOAD8_U_I64">;
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defm : LoadPatImmOff<i64, extloadi16, or_is_add, "LOAD16_U_I64">;
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defm : LoadPatImmOff<i64, extloadi32, or_is_add, "LOAD32_U_I64">;
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// Select "don't care" extending loads with just a constant offset.
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defm : LoadPatOffsetOnly<i32, extloadi8, "LOAD8_U_I32">;
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defm : LoadPatOffsetOnly<i32, extloadi16, "LOAD16_U_I32">;
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defm : LoadPatOffsetOnly<i64, extloadi8, "LOAD8_U_I64">;
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defm : LoadPatOffsetOnly<i64, extloadi16, "LOAD16_U_I64">;
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defm : LoadPatOffsetOnly<i64, extloadi32, "LOAD32_U_I64">;
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defm : LoadPatGlobalAddrOffOnly<i32, extloadi8, "LOAD8_U_I32">;
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defm : LoadPatGlobalAddrOffOnly<i32, extloadi16, "LOAD16_U_I32">;
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defm : LoadPatGlobalAddrOffOnly<i64, extloadi8, "LOAD8_U_I64">;
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defm : LoadPatGlobalAddrOffOnly<i64, extloadi16, "LOAD16_U_I64">;
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defm : LoadPatGlobalAddrOffOnly<i64, extloadi32, "LOAD32_U_I64">;
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// Defines atomic and non-atomic stores, regular and truncating
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multiclass WebAssemblyStore<WebAssemblyRegClass rc, string Name, int Opcode,
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list<Predicate> reqs = []> {
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let mayStore = 1, UseNamedOperandTable = 1 in
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defm "_A32" : I<(outs),
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(ins P2Align:$p2align, offset32_op:$off, I32:$addr, rc:$val),
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(outs),
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(ins P2Align:$p2align, offset32_op:$off), [],
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!strconcat(Name, "\t${off}(${addr})${p2align}, $val"),
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!strconcat(Name, "\t${off}${p2align}"), Opcode, "false">,
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Requires<reqs>;
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let mayStore = 1, UseNamedOperandTable = 1 in
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defm "_A64" : I<(outs),
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(ins P2Align:$p2align, offset64_op:$off, I64:$addr, rc:$val),
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(outs),
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(ins P2Align:$p2align, offset64_op:$off), [],
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!strconcat(Name, "\t${off}(${addr})${p2align}, $val"),
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!strconcat(Name, "\t${off}${p2align}"), Opcode, "true">,
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Requires<reqs>;
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}
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// Basic store.
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// Note: WebAssembly inverts SelectionDAG's usual operand order.
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defm STORE_I32 : WebAssemblyStore<I32, "i32.store", 0x36>;
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defm STORE_I64 : WebAssemblyStore<I64, "i64.store", 0x37>;
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defm STORE_F32 : WebAssemblyStore<F32, "f32.store", 0x38>;
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defm STORE_F64 : WebAssemblyStore<F64, "f64.store", 0x39>;
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// Select stores with no constant offset.
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multiclass StorePatNoOffset<ValueType ty, PatFrag node, string inst> {
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def : Pat<(node ty:$val, I32:$addr),
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(!cast<NI>(inst # "_A32") 0, 0, I32:$addr, ty:$val)>,
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Requires<[HasAddr32]>;
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def : Pat<(node ty:$val, I64:$addr),
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(!cast<NI>(inst # "_A64") 0, 0, I64:$addr, ty:$val)>,
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Requires<[HasAddr64]>;
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}
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defm : StorePatNoOffset<i32, store, "STORE_I32">;
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defm : StorePatNoOffset<i64, store, "STORE_I64">;
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defm : StorePatNoOffset<f32, store, "STORE_F32">;
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defm : StorePatNoOffset<f64, store, "STORE_F64">;
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// Select stores with a constant offset.
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multiclass StorePatImmOff<ValueType ty, PatFrag kind, PatFrag operand,
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string inst> {
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def : Pat<(kind ty:$val, (operand I32:$addr, imm:$off)),
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(!cast<NI>(inst # "_A32") 0, imm:$off, I32:$addr, ty:$val)>,
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Requires<[HasAddr32]>;
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def : Pat<(kind ty:$val, (operand I64:$addr, imm:$off)),
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(!cast<NI>(inst # "_A64") 0, imm:$off, I64:$addr, ty:$val)>,
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Requires<[HasAddr64]>;
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}
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defm : StorePatImmOff<i32, store, regPlusImm, "STORE_I32">;
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defm : StorePatImmOff<i64, store, regPlusImm, "STORE_I64">;
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defm : StorePatImmOff<f32, store, regPlusImm, "STORE_F32">;
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defm : StorePatImmOff<f64, store, regPlusImm, "STORE_F64">;
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defm : StorePatImmOff<i32, store, or_is_add, "STORE_I32">;
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defm : StorePatImmOff<i64, store, or_is_add, "STORE_I64">;
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defm : StorePatImmOff<f32, store, or_is_add, "STORE_F32">;
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defm : StorePatImmOff<f64, store, or_is_add, "STORE_F64">;
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// Select stores with just a constant offset.
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multiclass StorePatOffsetOnly<ValueType ty, PatFrag kind, string inst> {
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def : Pat<(kind ty:$val, imm:$off),
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(!cast<NI>(inst # "_A32") 0, imm:$off, (CONST_I32 0), ty:$val)>,
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Requires<[HasAddr32]>;
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def : Pat<(kind ty:$val, imm:$off),
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(!cast<NI>(inst # "_A64") 0, imm:$off, (CONST_I64 0), ty:$val)>,
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Requires<[HasAddr64]>;
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}
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defm : StorePatOffsetOnly<i32, store, "STORE_I32">;
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defm : StorePatOffsetOnly<i64, store, "STORE_I64">;
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defm : StorePatOffsetOnly<f32, store, "STORE_F32">;
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defm : StorePatOffsetOnly<f64, store, "STORE_F64">;
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multiclass StorePatGlobalAddrOffOnly<ValueType ty, PatFrag kind, string inst> {
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def : Pat<(kind ty:$val, (WebAssemblywrapper tglobaladdr:$off)),
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(!cast<NI>(inst # "_A32") 0, tglobaladdr:$off, (CONST_I32 0),
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ty:$val)>,
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Requires<[IsNotPIC, HasAddr32]>;
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def : Pat<(kind ty:$val, (WebAssemblywrapper tglobaladdr:$off)),
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(!cast<NI>(inst # "_A64") 0, tglobaladdr:$off, (CONST_I64 0),
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ty:$val)>,
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Requires<[IsNotPIC, HasAddr64]>;
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}
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defm : StorePatGlobalAddrOffOnly<i32, store, "STORE_I32">;
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defm : StorePatGlobalAddrOffOnly<i64, store, "STORE_I64">;
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defm : StorePatGlobalAddrOffOnly<f32, store, "STORE_F32">;
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defm : StorePatGlobalAddrOffOnly<f64, store, "STORE_F64">;
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// Truncating store.
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defm STORE8_I32 : WebAssemblyStore<I32, "i32.store8", 0x3a>;
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defm STORE16_I32 : WebAssemblyStore<I32, "i32.store16", 0x3b>;
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defm STORE8_I64 : WebAssemblyStore<I64, "i64.store8", 0x3c>;
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defm STORE16_I64 : WebAssemblyStore<I64, "i64.store16", 0x3d>;
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defm STORE32_I64 : WebAssemblyStore<I64, "i64.store32", 0x3e>;
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|
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// Select truncating stores with no constant offset.
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defm : StorePatNoOffset<i32, truncstorei8, "STORE8_I32">;
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defm : StorePatNoOffset<i32, truncstorei16, "STORE16_I32">;
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defm : StorePatNoOffset<i64, truncstorei8, "STORE8_I64">;
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defm : StorePatNoOffset<i64, truncstorei16, "STORE16_I64">;
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defm : StorePatNoOffset<i64, truncstorei32, "STORE32_I64">;
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|
|
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// Select truncating stores with a constant offset.
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|
defm : StorePatImmOff<i32, truncstorei8, regPlusImm, "STORE8_I32">;
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|
defm : StorePatImmOff<i32, truncstorei16, regPlusImm, "STORE16_I32">;
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|
defm : StorePatImmOff<i64, truncstorei8, regPlusImm, "STORE8_I64">;
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|
defm : StorePatImmOff<i64, truncstorei16, regPlusImm, "STORE16_I64">;
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|
defm : StorePatImmOff<i64, truncstorei32, regPlusImm, "STORE32_I64">;
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defm : StorePatImmOff<i32, truncstorei8, or_is_add, "STORE8_I32">;
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|
defm : StorePatImmOff<i32, truncstorei16, or_is_add, "STORE16_I32">;
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|
defm : StorePatImmOff<i64, truncstorei8, or_is_add, "STORE8_I64">;
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|
defm : StorePatImmOff<i64, truncstorei16, or_is_add, "STORE16_I64">;
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|
defm : StorePatImmOff<i64, truncstorei32, or_is_add, "STORE32_I64">;
|
|
|
|
// Select truncating stores with just a constant offset.
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|
defm : StorePatOffsetOnly<i32, truncstorei8, "STORE8_I32">;
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|
defm : StorePatOffsetOnly<i32, truncstorei16, "STORE16_I32">;
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|
defm : StorePatOffsetOnly<i64, truncstorei8, "STORE8_I64">;
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|
defm : StorePatOffsetOnly<i64, truncstorei16, "STORE16_I64">;
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|
defm : StorePatOffsetOnly<i64, truncstorei32, "STORE32_I64">;
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|
defm : StorePatGlobalAddrOffOnly<i32, truncstorei8, "STORE8_I32">;
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|
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">;
|