dawn-cmake/test/tint/builtins/gen/var/atomicExchange/f2e22f.wgsl

// Copyright 2021 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

////////////////////////////////////////////////////////////////////////////////
// File generated by tools/src/cmd/gen
// using the template:
//   test/tint/builtins/gen/gen.wgsl.tmpl
//
// Do not modify this file directly
////////////////////////////////////////////////////////////////////////////////

struct SB_RW {
  arg_0: atomic<i32>,
};
@group(0) @binding(0) var<storage, read_write> sb_rw : SB_RW;

// fn atomicExchange(ptr<storage, atomic<i32>, read_write>, i32) -> i32
fn atomicExchange_f2e22f() {
  var arg_1 = 1i;
  var res: i32 = atomicExchange(&sb_rw.arg_0, arg_1);
  prevent_dce = res;
}
@group(2) @binding(0) var<storage, read_write> prevent_dce : i32;

@fragment
fn fragment_main() {
  atomicExchange_f2e22f();
}

@compute @workgroup_size(1)
fn compute_main() {
  atomicExchange_f2e22f();
}