1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// WebAssemblyInstrExceptRef.td-WebAssembly except_ref codegen --*- tablegen -*-
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief WebAssembly except_ref operand code-gen constructs.
///
//===----------------------------------------------------------------------===//
let Defs = [ARGUMENTS] in {
def SELECT_EXCEPT_REF : I<(outs EXCEPT_REF:$dst),
(ins EXCEPT_REF:$lhs, EXCEPT_REF:$rhs, I32:$cond),
[(set EXCEPT_REF:$dst,
(select I32:$cond, EXCEPT_REF:$lhs,
EXCEPT_REF:$rhs))],
"except_ref.select\t$dst, $lhs, $rhs, $cond", 0x1b>;
} // Defs = [ARGUMENTS]
def : Pat<(select (i32 (setne I32:$cond, 0)), EXCEPT_REF:$lhs, EXCEPT_REF:$rhs),
(SELECT_EXCEPT_REF EXCEPT_REF:$lhs, EXCEPT_REF:$rhs, I32:$cond)>;
def : Pat<(select (i32 (seteq I32:$cond, 0)), EXCEPT_REF:$lhs, EXCEPT_REF:$rhs),
(SELECT_EXCEPT_REF EXCEPT_REF:$rhs, EXCEPT_REF:$lhs, I32:$cond)>;
|
