File: SPIRVCombine.td

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (22 lines) | stat: -rw-r--r-- 786 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
//=- SPIRVCombine.td - Define SPIRV Combine Rules -------------*-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
//

include "llvm/Target/GlobalISel/Combine.td"


def vector_length_sub_to_distance_lowering : GICombineRule <
  (defs root:$root),
  (match (wip_match_opcode G_INTRINSIC):$root,
          [{ return matchLengthToDistance(*${root}, MRI); }]),
  (apply [{ applySPIRVDistance(*${root}, MRI, B); }])
>;

def SPIRVPreLegalizerCombiner
    : GICombiner<"SPIRVPreLegalizerCombinerImpl",
                       [vector_length_sub_to_distance_lowering]> {
    let CombineAllMethodName = "tryCombineAllImpl";
}