26 lines
1.1 KiB
TableGen
26 lines
1.1 KiB
TableGen
// WebAssemblyInstrRef.td - WebAssembly reference type codegen --*- 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 refence type operand codegen constructs.
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///
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//===----------------------------------------------------------------------===//
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defm SELECT_EXNREF : I<(outs EXNREF:$dst),
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(ins EXNREF:$lhs, EXNREF:$rhs, I32:$cond),
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(outs), (ins),
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[(set EXNREF:$dst,
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(select I32:$cond, EXNREF:$lhs, EXNREF:$rhs))],
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"exnref.select\t$dst, $lhs, $rhs, $cond",
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"exnref.select", 0x1b>;
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def : Pat<(select (i32 (setne I32:$cond, 0)), EXNREF:$lhs, EXNREF:$rhs),
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(SELECT_EXNREF EXNREF:$lhs, EXNREF:$rhs, I32:$cond)>;
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def : Pat<(select (i32 (seteq I32:$cond, 0)), EXNREF:$lhs, EXNREF:$rhs),
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(SELECT_EXNREF EXNREF:$rhs, EXNREF:$lhs, I32:$cond)>;
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