1; SPIR-V
2; Version: 1.0
3; Generator: Khronos SPIR-V Tools Assembler; 0
4; Bound: 32
5; Schema: 0
6               OpCapability Addresses
7               OpCapability Linkage
8               OpCapability Kernel
9               OpMemoryModel Physical32 OpenCL
10               OpEntryPoint Kernel %1 "branch_conditional" %gl_GlobalInvocationID
11               OpName %res "res"
12               OpName %lhs "lhs"
13               OpName %rhs "rhs"
14               OpDecorate %5 FuncParamAttr NoCapture
15          %5 = OpDecorationGroup
16               OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId
17               OpDecorate %gl_GlobalInvocationID Constant
18               OpDecorate %gl_GlobalInvocationID LinkageAttributes "__spirv_GlobalInvocationId" Import
19               OpGroupDecorate %5 %res %lhs %rhs
20       %uint = OpTypeInt 32 0
21     %v3uint = OpTypeVector %uint 3
22%_ptr_Input_v3uint = OpTypePointer Input %v3uint
23       %bool = OpTypeBool
24       %void = OpTypeVoid
25     %uint_0 = OpConstant %uint 0
26%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
27%_ptr_Function_uint = OpTypePointer Function %uint
28         %15 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
29%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
30          %1 = OpFunction %void None %15
31        %res = OpFunctionParameter %_ptr_CrossWorkgroup_uint
32        %lhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint
33        %rhs = OpFunctionParameter %_ptr_CrossWorkgroup_uint
34         %16 = OpLabel
35         %17 = OpVariable %_ptr_Function_uint Function
36         %18 = OpLoad %v3uint %gl_GlobalInvocationID Aligned 0
37         %19 = OpCompositeExtract %uint %18 0
38         %20 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %lhs %19
39         %21 = OpLoad %uint %20 Aligned 4
40         %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19
41         %23 = OpLoad %uint %22 Aligned 4
42         %24 = OpSLessThan %bool %21 %23
43               OpBranchConditional %24 %25 %26
44         %25 = OpLabel
45         %27 = OpISub %uint %23 %21
46               OpStore %17 %27
47               OpBranch %28
48         %26 = OpLabel
49         %29 = OpISub %uint %21 %23
50               OpStore %17 %29
51               OpBranch %28
52         %28 = OpLabel
53         %30 = OpLoad %uint %17
54         %31 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %res %19
55               OpStore %31 %30 Aligned 4
56               OpReturn
57               OpFunctionEnd
58