| [require] |
| VK_KHR_spirv_1_4 |
| |
| [compute shader spirv] |
| ; Applying the no signed wrap decoration |
| |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" %in_var %out_var |
| OpExecutionMode %main LocalSize 1 1 1 |
| OpDecorate %struct1 Block |
| OpMemberDecorate %struct1 0 Offset 0 |
| OpDecorate %in_var DescriptorSet 0 |
| OpDecorate %in_var Binding 0 |
| OpDecorate %out_var DescriptorSet 0 |
| OpDecorate %out_var Binding 1 |
| OpDecorate %out_int NoSignedWrap |
| %void = OpTypeVoid |
| %int = OpTypeInt 32 1 |
| %int_10 = OpConstant %int 10 |
| |
| %struct1 = OpTypeStruct %int |
| %ptr_struct1 = OpTypePointer StorageBuffer %struct1 |
| |
| %in_var = OpVariable %ptr_struct1 StorageBuffer |
| %out_var = OpVariable %ptr_struct1 StorageBuffer |
| |
| %func_ty = OpTypeFunction %void |
| %main = OpFunction %void None %func_ty |
| %1 = OpLabel |
| %in_struct = OpLoad %struct1 %in_var |
| %in_int = OpCompositeExtract %int %in_struct 0 |
| %out_int = OpIAdd %int %in_int %int_10 |
| %out_struct = OpCompositeConstruct %struct1 %out_int |
| OpStore %out_var %out_struct |
| OpReturn |
| OpFunctionEnd |
| |
| [test] |
| ssbo 0:0 4 |
| ssbo 0:0 subdata int 0 0 |
| ssbo 0:1 4 |
| |
| compute entrypoint main |
| compute 1 1 1 |
| |
| probe ssbo int 0:1 0 == 10 |
