| // RUN: mlir-translate -test-spirv-roundtrip -split-input-file %s | FileCheck %s |
| |
| // CHECK: spv.GlobalVariable @var0 bind(1, 0) : !spv.ptr<f32, Input> |
| // CHECK-NEXT: spv.GlobalVariable @var1 bind(0, 1) : !spv.ptr<f32, Output> |
| // CHECK-NEXT: spv.GlobalVariable @var2 built_in("GlobalInvocationId") : !spv.ptr<vector<3xi32>, Input> |
| // CHECK-NEXT: spv.GlobalVariable @var3 built_in("GlobalInvocationId") : !spv.ptr<vector<3xi32>, Input> |
| |
| spv.module Logical GLSL450 requires #spv.vce<v1.0, [Shader], []> { |
| spv.GlobalVariable @var0 bind(1, 0) : !spv.ptr<f32, Input> |
| spv.GlobalVariable @var1 bind(0, 1) : !spv.ptr<f32, Output> |
| spv.GlobalVariable @var2 {built_in = "GlobalInvocationId"} : !spv.ptr<vector<3xi32>, Input> |
| spv.GlobalVariable @var3 built_in("GlobalInvocationId") : !spv.ptr<vector<3xi32>, Input> |
| } |
| |
| // ----- |
| |
| spv.module Logical GLSL450 requires #spv.vce<v1.0, [Shader], []> { |
| // CHECK: spv.GlobalVariable @var1 : !spv.ptr<f32, Input> |
| // CHECK-NEXT: spv.GlobalVariable @var2 initializer(@var1) bind(1, 0) : !spv.ptr<f32, Input> |
| spv.GlobalVariable @var1 : !spv.ptr<f32, Input> |
| spv.GlobalVariable @var2 initializer(@var1) bind(1, 0) : !spv.ptr<f32, Input> |
| } |
| |
| // ----- |
| |
| spv.module Logical GLSL450 requires #spv.vce<v1.0, [Shader], []> { |
| spv.GlobalVariable @globalInvocationID built_in("GlobalInvocationId") : !spv.ptr<vector<3xi32>, Input> |
| spv.func @foo() "None" { |
| // CHECK: %[[ADDR:.*]] = spv.mlir.addressof @globalInvocationID : !spv.ptr<vector<3xi32>, Input> |
| %0 = spv.mlir.addressof @globalInvocationID : !spv.ptr<vector<3xi32>, Input> |
| %1 = spv.Constant 0: i32 |
| // CHECK: spv.AccessChain %[[ADDR]] |
| %2 = spv.AccessChain %0[%1] : !spv.ptr<vector<3xi32>, Input>, i32 |
| spv.Return |
| } |
| } |
