| ; SPIR-V | |
| ; Version: 1.3 | |
| ; Generator: Google Tint Compiler; 0 | |
| ; Bound: 48 | |
| ; Schema: 0 | |
| OpCapability Shader | |
| OpMemoryModel Logical GLSL450 | |
| OpEntryPoint GLCompute %compute_main "compute_main" %local_invocation_index_1 | |
| OpExecutionMode %compute_main LocalSize 1 1 1 | |
| OpName %local_invocation_index_1 "local_invocation_index_1" | |
| OpName %wg "wg" | |
| OpName %compute_main_inner "compute_main_inner" | |
| OpName %local_invocation_index "local_invocation_index" | |
| OpName %idx "idx" | |
| OpName %compute_main "compute_main" | |
| OpDecorate %local_invocation_index_1 BuiltIn LocalInvocationIndex | |
| %uint = OpTypeInt 32 0 | |
| %_ptr_Input_uint = OpTypePointer Input %uint | |
| %local_invocation_index_1 = OpVariable %_ptr_Input_uint Input | |
| %uint_4 = OpConstant %uint 4 | |
| %_arr_uint_uint_4 = OpTypeArray %uint %uint_4 | |
| %_ptr_Workgroup__arr_uint_uint_4 = OpTypePointer Workgroup %_arr_uint_uint_4 | |
| %wg = OpVariable %_ptr_Workgroup__arr_uint_uint_4 Workgroup | |
| %void = OpTypeVoid | |
| %8 = OpTypeFunction %void %uint | |
| %_ptr_Function_uint = OpTypePointer Function %uint | |
| %15 = OpConstantNull %uint | |
| %bool = OpTypeBool | |
| %uint_2 = OpConstant %uint 2 | |
| %uint_0 = OpConstant %uint 0 | |
| %_ptr_Workgroup_uint = OpTypePointer Workgroup %uint | |
| %uint_1 = OpConstant %uint 1 | |
| %uint_264 = OpConstant %uint 264 | |
| %int = OpTypeInt 32 1 | |
| %int_1 = OpConstant %int 1 | |
| %43 = OpTypeFunction %void | |
| %compute_main_inner = OpFunction %void None %8 | |
| %local_invocation_index = OpFunctionParameter %uint | |
| %12 = OpLabel | |
| %idx = OpVariable %_ptr_Function_uint Function %15 | |
| OpStore %idx %local_invocation_index | |
| OpBranch %16 | |
| %16 = OpLabel | |
| OpLoopMerge %17 %18 None | |
| OpBranch %19 | |
| %19 = OpLabel | |
| %21 = OpLoad %uint %idx | |
| %22 = OpULessThan %bool %21 %uint_4 | |
| %20 = OpLogicalNot %bool %22 | |
| OpSelectionMerge %24 None | |
| OpBranchConditional %20 %25 %24 | |
| %25 = OpLabel | |
| OpBranch %17 | |
| %24 = OpLabel | |
| %26 = OpLoad %uint %idx | |
| %32 = OpAccessChain %_ptr_Workgroup_uint %wg %26 | |
| OpAtomicStore %32 %uint_2 %uint_0 %15 | |
| OpBranch %18 | |
| %18 = OpLabel | |
| %33 = OpLoad %uint %idx | |
| %35 = OpIAdd %uint %33 %uint_1 | |
| OpStore %idx %35 | |
| OpBranch %16 | |
| %17 = OpLabel | |
| OpControlBarrier %uint_2 %uint_2 %uint_264 | |
| %42 = OpAccessChain %_ptr_Workgroup_uint %wg %int_1 | |
| OpAtomicStore %42 %uint_2 %uint_0 %uint_1 | |
| OpReturn | |
| OpFunctionEnd | |
| %compute_main = OpFunction %void None %43 | |
| %45 = OpLabel | |
| %47 = OpLoad %uint %local_invocation_index_1 | |
| %46 = OpFunctionCall %void %compute_main_inner %47 | |
| OpReturn | |
| OpFunctionEnd |