| ; SPIR-V |
| ; Version: 1.3 |
| ; Generator: Google Tint Compiler; 1 |
| ; Bound: 41 |
| ; Schema: 0 |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %compute_main "compute_main" %compute_main_local_invocation_index_Input |
| OpExecutionMode %compute_main LocalSize 1 1 1 |
| OpName %wg "wg" |
| OpName %compute_main_local_invocation_index_Input "compute_main_local_invocation_index_Input" |
| OpName %compute_main_inner "compute_main_inner" |
| OpName %tint_local_index "tint_local_index" |
| OpName %compute_main "compute_main" |
| OpDecorate %_arr_uint_uint_4 ArrayStride 4 |
| OpDecorate %compute_main_local_invocation_index_Input BuiltIn LocalInvocationIndex |
| %uint = OpTypeInt 32 0 |
| %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 |
| %_ptr_Input_uint = OpTypePointer Input %uint |
| %compute_main_local_invocation_index_Input = OpVariable %_ptr_Input_uint Input |
| %void = OpTypeVoid |
| %11 = OpTypeFunction %void %uint |
| %bool = OpTypeBool |
| %_ptr_Workgroup_uint = OpTypePointer Workgroup %uint |
| %uint_2 = OpConstant %uint 2 |
| %uint_0 = OpConstant %uint 0 |
| %uint_1 = OpConstant %uint 1 |
| %uint_264 = OpConstant %uint 264 |
| %int = OpTypeInt 32 1 |
| %int_1 = OpConstant %int 1 |
| %37 = OpTypeFunction %void |
| %compute_main_inner = OpFunction %void None %11 |
| %tint_local_index = OpFunctionParameter %uint |
| %12 = OpLabel |
| OpBranch %13 |
| %13 = OpLabel |
| OpBranch %16 |
| %16 = OpLabel |
| %18 = OpPhi %uint %tint_local_index %13 %19 %15 |
| OpLoopMerge %17 %15 None |
| OpBranch %14 |
| %14 = OpLabel |
| %20 = OpUGreaterThanEqual %bool %18 %uint_4 |
| OpSelectionMerge %22 None |
| OpBranchConditional %20 %23 %22 |
| %23 = OpLabel |
| OpBranch %17 |
| %22 = OpLabel |
| %24 = OpAccessChain %_ptr_Workgroup_uint %wg %18 |
| OpAtomicStore %24 %uint_2 %uint_0 %uint_0 |
| OpBranch %15 |
| %15 = OpLabel |
| %19 = OpIAdd %uint %18 %uint_1 |
| OpBranch %16 |
| %17 = OpLabel |
| OpControlBarrier %uint_2 %uint_2 %uint_264 |
| %32 = OpAccessChain %_ptr_Workgroup_uint %wg %int_1 |
| OpAtomicStore %32 %uint_2 %uint_0 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| %compute_main = OpFunction %void None %37 |
| %38 = OpLabel |
| %39 = OpLoad %uint %compute_main_local_invocation_index_Input None |
| %40 = OpFunctionCall %void %compute_main_inner %39 |
| OpReturn |
| OpFunctionEnd |