mlir/test/Target/SPIRV/atomic-ops.mlir

// RUN: mlir-translate -no-implicit-module -test-spirv-roundtrip -split-input-file %s | FileCheck %s

spirv.module Logical GLSL450 requires #spirv.vce<v1.0, [Shader], []> {
  // CHECK-LABEL: @test_int_atomics
  spirv.func @test_int_atomics(%ptr: !spirv.ptr<i32, Workgroup>, %value: i32, %comparator: i32) -> i32 "None" {
    // CHECK: spirv.AtomicCompareExchangeWeak <Workgroup> <Release> <Acquire> %{{.*}}, %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %0 = spirv.AtomicCompareExchangeWeak <Workgroup> <Release> <Acquire> %ptr, %value, %comparator: !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicAnd <Device> <None> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %1 = spirv.AtomicAnd <Device> <None> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicIAdd <Workgroup> <Acquire> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %2 = spirv.AtomicIAdd <Workgroup> <Acquire> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicIDecrement <Workgroup> <Acquire> %{{.*}} : !spirv.ptr<i32, Workgroup>
    %3 = spirv.AtomicIDecrement <Workgroup> <Acquire> %ptr : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicIIncrement <Device> <Release> %{{.*}} : !spirv.ptr<i32, Workgroup>
    %4 = spirv.AtomicIIncrement <Device> <Release> %ptr : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicISub <Workgroup> <Acquire> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %5 = spirv.AtomicISub <Workgroup> <Acquire> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicOr <Workgroup> <AcquireRelease> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %6 = spirv.AtomicOr <Workgroup> <AcquireRelease> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicSMax <Subgroup> <None> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %7 = spirv.AtomicSMax <Subgroup> <None> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicSMin <Device> <Release> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %8 = spirv.AtomicSMin <Device> <Release> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicUMax <Subgroup> <None> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %9 = spirv.AtomicUMax <Subgroup> <None> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicUMin <Device> <Release> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %10 = spirv.AtomicUMin <Device> <Release> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicXor <Workgroup> <AcquireRelease> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %11 = spirv.AtomicXor <Workgroup> <AcquireRelease> %ptr, %value : !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicCompareExchange <Workgroup> <Release> <Acquire> %{{.*}}, %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %12 = spirv.AtomicCompareExchange <Workgroup> <Release> <Acquire> %ptr, %value, %comparator: !spirv.ptr<i32, Workgroup>
    // CHECK: spirv.AtomicExchange <Workgroup> <Release> %{{.*}}, %{{.*}} : !spirv.ptr<i32, Workgroup>
    %13 = spirv.AtomicExchange <Workgroup> <Release> %ptr, %value: !spirv.ptr<i32, Workgroup>
    spirv.ReturnValue %0: i32
  }

  // CHECK-LABEL: @test_float_atomics
  spirv.func @test_float_atomics(%ptr: !spirv.ptr<f32, Workgroup>, %value: f32) -> f32 "None" {
    // CHECK: spirv.EXT.AtomicFAdd <Workgroup> <Acquire> %{{.*}}, %{{.*}} : !spirv.ptr<f32, Workgroup>
    %0 = spirv.EXT.AtomicFAdd <Workgroup> <Acquire> %ptr, %value : !spirv.ptr<f32, Workgroup>
    spirv.ReturnValue %0: f32
  }
}