test/tint/builtins/gen/var/countLeadingZeros/6d4656.wgsl.expected.spvasm

; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 89
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint Fragment %fragment_main "fragment_main"
               OpEntryPoint GLCompute %compute_main "compute_main"
               OpEntryPoint Vertex %vertex_main "vertex_main" %vertex_main_position_Output %vertex_main_loc0_Output %vertex_main___point_size_Output
               OpExecutionMode %fragment_main OriginUpperLeft
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpMemberName %prevent_dce_block 0 "inner"
               OpName %prevent_dce_block "prevent_dce_block"
               OpName %vertex_main_position_Output "vertex_main_position_Output"
               OpName %vertex_main_loc0_Output "vertex_main_loc0_Output"
               OpName %vertex_main___point_size_Output "vertex_main___point_size_Output"
               OpName %countLeadingZeros_6d4656 "countLeadingZeros_6d4656"
               OpName %arg_0 "arg_0"
               OpName %res "res"
               OpName %fragment_main "fragment_main"
               OpName %compute_main "compute_main"
               OpName %vertex_main_inner "vertex_main_inner"
               OpMemberName %VertexOutput 0 "pos"
               OpMemberName %VertexOutput 1 "prevent_dce"
               OpName %VertexOutput "VertexOutput"
               OpName %out "out"
               OpName %vertex_main "vertex_main"
               OpMemberDecorate %prevent_dce_block 0 Offset 0
               OpDecorate %prevent_dce_block Block
               OpDecorate %1 DescriptorSet 0
               OpDecorate %1 Binding 0
               OpDecorate %1 Coherent
               OpDecorate %vertex_main_position_Output BuiltIn Position
               OpDecorate %vertex_main_loc0_Output Location 0
               OpDecorate %vertex_main_loc0_Output Flat
               OpDecorate %vertex_main___point_size_Output BuiltIn PointSize
               OpMemberDecorate %VertexOutput 0 Offset 0
               OpMemberDecorate %VertexOutput 1 Offset 16
        %int = OpTypeInt 32 1
%prevent_dce_block = OpTypeStruct %int
%_ptr_StorageBuffer_prevent_dce_block = OpTypePointer StorageBuffer %prevent_dce_block
          %1 = OpVariable %_ptr_StorageBuffer_prevent_dce_block StorageBuffer
      %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%vertex_main_position_Output = OpVariable %_ptr_Output_v4float Output
%_ptr_Output_int = OpTypePointer Output %int
%vertex_main_loc0_Output = OpVariable %_ptr_Output_int Output
%_ptr_Output_float = OpTypePointer Output %float
%vertex_main___point_size_Output = OpVariable %_ptr_Output_float Output
         %14 = OpTypeFunction %int
%_ptr_Function_int = OpTypePointer Function %int
      %int_1 = OpConstant %int 1
       %uint = OpTypeInt 32 0
 %uint_65535 = OpConstant %uint 65535
       %bool = OpTypeBool
    %uint_16 = OpConstant %uint 16
     %uint_0 = OpConstant %uint 0
%uint_16777215 = OpConstant %uint 16777215
     %uint_8 = OpConstant %uint 8
%uint_268435455 = OpConstant %uint 268435455
     %uint_4 = OpConstant %uint 4
%uint_1073741823 = OpConstant %uint 1073741823
     %uint_2 = OpConstant %uint 2
%uint_2147483647 = OpConstant %uint 2147483647
     %uint_1 = OpConstant %uint 1
       %void = OpTypeVoid
         %61 = OpTypeFunction %void
%_ptr_StorageBuffer_int = OpTypePointer StorageBuffer %int
%VertexOutput = OpTypeStruct %v4float %int
         %72 = OpTypeFunction %VertexOutput
%_ptr_Function_VertexOutput = OpTypePointer Function %VertexOutput
         %76 = OpConstantNull %VertexOutput
%_ptr_Function_v4float = OpTypePointer Function %v4float
         %79 = OpConstantNull %v4float
    %float_1 = OpConstant %float 1
%countLeadingZeros_6d4656 = OpFunction %int None %14
         %15 = OpLabel
      %arg_0 = OpVariable %_ptr_Function_int Function
        %res = OpVariable %_ptr_Function_int Function
               OpStore %arg_0 %int_1
         %19 = OpLoad %int %arg_0 None
         %21 = OpBitcast %uint %19
         %22 = OpULessThanEqual %bool %21 %uint_65535
         %25 = OpSelect %uint %22 %uint_16 %uint_0
         %28 = OpShiftLeftLogical %uint %21 %25
         %29 = OpULessThanEqual %bool %28 %uint_16777215
         %31 = OpSelect %uint %29 %uint_8 %uint_0
         %33 = OpShiftLeftLogical %uint %28 %31
         %34 = OpULessThanEqual %bool %33 %uint_268435455
         %36 = OpSelect %uint %34 %uint_4 %uint_0
         %38 = OpShiftLeftLogical %uint %33 %36
         %39 = OpULessThanEqual %bool %38 %uint_1073741823
         %41 = OpSelect %uint %39 %uint_2 %uint_0
         %43 = OpShiftLeftLogical %uint %38 %41
         %44 = OpULessThanEqual %bool %43 %uint_2147483647
         %46 = OpSelect %uint %44 %uint_1 %uint_0
         %48 = OpIEqual %bool %43 %uint_0
         %49 = OpSelect %uint %48 %uint_1 %uint_0
         %50 = OpBitwiseOr %uint %46 %49
         %51 = OpBitwiseOr %uint %41 %50
         %52 = OpBitwiseOr %uint %36 %51
         %53 = OpBitwiseOr %uint %31 %52
         %54 = OpBitwiseOr %uint %25 %53
         %55 = OpIAdd %uint %54 %49
         %56 = OpBitcast %int %55
               OpStore %res %56
         %58 = OpLoad %int %res None
               OpReturnValue %58
               OpFunctionEnd
%fragment_main = OpFunction %void None %61
         %62 = OpLabel
         %63 = OpFunctionCall %int %countLeadingZeros_6d4656
         %64 = OpAccessChain %_ptr_StorageBuffer_int %1 %uint_0
               OpStore %64 %63 None
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %61
         %67 = OpLabel
         %68 = OpFunctionCall %int %countLeadingZeros_6d4656
         %69 = OpAccessChain %_ptr_StorageBuffer_int %1 %uint_0
               OpStore %69 %68 None
               OpReturn
               OpFunctionEnd
%vertex_main_inner = OpFunction %VertexOutput None %72
         %73 = OpLabel
        %out = OpVariable %_ptr_Function_VertexOutput Function %76
         %77 = OpAccessChain %_ptr_Function_v4float %out %uint_0
               OpStore %77 %79 None
         %80 = OpAccessChain %_ptr_Function_int %out %uint_1
         %81 = OpFunctionCall %int %countLeadingZeros_6d4656
               OpStore %80 %81 None
         %82 = OpLoad %VertexOutput %out None
               OpReturnValue %82
               OpFunctionEnd
%vertex_main = OpFunction %void None %61
         %84 = OpLabel
         %85 = OpFunctionCall %VertexOutput %vertex_main_inner
         %86 = OpCompositeExtract %v4float %85 0
               OpStore %vertex_main_position_Output %86 None
         %87 = OpCompositeExtract %int %85 1
               OpStore %vertex_main_loc0_Output %87 None
               OpStore %vertex_main___point_size_Output %float_1 None
               OpReturn
               OpFunctionEnd