1*9f96a58cSHeejin Ahn// WebAssemblyInstrRef.td - WebAssembly reference type codegen --*- tablegen -*-
2*9f96a58cSHeejin Ahn//
3*9f96a58cSHeejin Ahn// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*9f96a58cSHeejin Ahn// See https://llvm.org/LICENSE.txt for license information.
5*9f96a58cSHeejin Ahn// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*9f96a58cSHeejin Ahn//
7*9f96a58cSHeejin Ahn//===----------------------------------------------------------------------===//
8*9f96a58cSHeejin Ahn///
9*9f96a58cSHeejin Ahn/// \file
10*9f96a58cSHeejin Ahn/// WebAssembly refence type operand codegen constructs.
11*9f96a58cSHeejin Ahn///
12*9f96a58cSHeejin Ahn//===----------------------------------------------------------------------===//
13*9f96a58cSHeejin Ahn
14*9f96a58cSHeejin Ahndefm SELECT_EXNREF : I<(outs EXNREF:$dst),
15*9f96a58cSHeejin Ahn                       (ins EXNREF:$lhs, EXNREF:$rhs, I32:$cond),
16*9f96a58cSHeejin Ahn                       (outs), (ins),
17*9f96a58cSHeejin Ahn                       [(set EXNREF:$dst,
18*9f96a58cSHeejin Ahn                         (select I32:$cond, EXNREF:$lhs, EXNREF:$rhs))],
19*9f96a58cSHeejin Ahn                       "exnref.select\t$dst, $lhs, $rhs, $cond",
20*9f96a58cSHeejin Ahn                       "exnref.select", 0x1b>;
21*9f96a58cSHeejin Ahn
22*9f96a58cSHeejin Ahndef : Pat<(select (i32 (setne I32:$cond, 0)), EXNREF:$lhs, EXNREF:$rhs),
23*9f96a58cSHeejin Ahn          (SELECT_EXNREF EXNREF:$lhs, EXNREF:$rhs, I32:$cond)>;
24*9f96a58cSHeejin Ahndef : Pat<(select (i32 (seteq I32:$cond, 0)), EXNREF:$lhs, EXNREF:$rhs),
25*9f96a58cSHeejin Ahn          (SELECT_EXNREF EXNREF:$rhs, EXNREF:$lhs, I32:$cond)>;
26