; SPIR-V
; Version: 1.0
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 28
; Schema: 0
               OpCapability Addresses
               OpCapability Linkage
               OpCapability Kernel
               OpCapability Int64
          %1 = OpExtInstImport "OpenCL.std"
               OpMemoryModel Physical64 OpenCL
               OpEntryPoint Kernel %2 "fmath_spv" %gl_GlobalInvocationID
               OpName %res "res"
               OpName %lhs "lhs"
               OpName %rhs "rhs"
               OpName %entry "entry"
               OpDecorate %7 FuncParamAttr NoCapture
          %7 = OpDecorationGroup
               OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId
               OpDecorate %gl_GlobalInvocationID Constant
               OpDecorate %gl_GlobalInvocationID LinkageAttributes "__spirv_GlobalInvocationId" Import
               OpGroupDecorate %7 %res %lhs %rhs
      %ulong = OpTypeInt 64 0
    %v3ulong = OpTypeVector %ulong 3
%_ptr_Input_v3ulong = OpTypePointer Input %v3ulong
       %void = OpTypeVoid
      %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
%_ptr_CrossWorkgroup_v4float = OpTypePointer CrossWorkgroup %v4float
         %16 = OpTypeFunction %void %_ptr_CrossWorkgroup_v4float %_ptr_CrossWorkgroup_v4float %_ptr_CrossWorkgroup_v4float
   %ulong_32 = OpConstant %ulong 32
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3ulong Input
          %2 = OpFunction %void None %16
        %res = OpFunctionParameter %_ptr_CrossWorkgroup_v4float
        %lhs = OpFunctionParameter %_ptr_CrossWorkgroup_v4float
        %rhs = OpFunctionParameter %_ptr_CrossWorkgroup_v4float
      %entry = OpLabel
         %18 = OpLoad %v3ulong %gl_GlobalInvocationID Aligned 0
         %19 = OpCompositeExtract %ulong %18 0
         %20 = OpShiftLeftLogical %ulong %19 %ulong_32
         %21 = OpShiftRightArithmetic %ulong %20 %ulong_32
         %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_v4float %lhs %21
         %23 = OpLoad %v4float %22 Aligned 16
         %24 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_v4float %rhs %21
         %25 = OpLoad %v4float %24 Aligned 16
         %26 = OpFSub %v4float %23 %25
         %27 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_v4float %res %21
               OpStore %27 %26 Aligned 16
               OpReturn
               OpFunctionEnd