| ; SPIR-V |
| ; Version: 1.0 |
| ; Generator: Khronos SPIR-V Tools Assembler; 0 |
| ; Bound: 32 |
| ; Schema: 0 |
| OpCapability Addresses |
| OpCapability Linkage |
| OpCapability Kernel |
| OpMemoryModel Physical32 OpenCL |
| OpEntryPoint Kernel %1 "select_if_none" |
| OpName %res "res" |
| OpName %lhs "lhs" |
| OpName %rhs "rhs" |
| OpDecorate %5 FuncParamAttr NoCapture |
| %5 = OpDecorationGroup |
| OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId |
| OpDecorate %gl_GlobalInvocationID Constant |
| OpDecorate %gl_GlobalInvocationID LinkageAttributes "__spirv_GlobalInvocationId" Import |
| OpGroupDecorate %5 %res %lhs %rhs |
| %uint = OpTypeInt 32 0 |
| %v3uint = OpTypeVector %uint 3 |
| %_ptr_UniformConstant_v3uint = OpTypePointer UniformConstant %v3uint |
| %bool = OpTypeBool |
| %void = OpTypeVoid |
| %uint_0 = OpConstant %uint 0 |
| %_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint |
| %_ptr_Function_uint = OpTypePointer Function %uint |
| %15 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint |
| %gl_GlobalInvocationID = OpVariable %_ptr_UniformConstant_v3uint UniformConstant |
| %1 = OpFunction %void None %15 |
| %res = OpFunctionParameter %_ptr_CrossWorkgroup_uint |
| %lhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint |
| %rhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint |
| %16 = OpLabel |
| %17 = OpVariable %_ptr_Function_uint Function |
| %18 = OpLoad %v3uint %gl_GlobalInvocationID Aligned 0 |
| %19 = OpCompositeExtract %uint %18 0 |
| %20 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %lhs %19 |
| %21 = OpLoad %uint %20 Aligned 4 |
| %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19 |
| %23 = OpLoad %uint %22 Aligned 4 |
| %24 = OpSLessThan %bool %21 %23 |
| OpSelectionMerge %25 None |
| OpBranchConditional %24 %26 %27 |
| %26 = OpLabel |
| %28 = OpISub %uint %23 %21 |
| OpStore %17 %28 |
| OpBranch %25 |
| %27 = OpLabel |
| %29 = OpISub %uint %21 %23 |
| OpStore %17 %29 |
| OpBranch %25 |
| %25 = OpLabel |
| %30 = OpLoad %uint %17 |
| %31 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %res %19 |
| OpStore %31 %30 Aligned 4 |
| OpReturn |
| OpFunctionEnd |