SPIRV-Cross/shaders-msl/asm/comp/specialization-constant-workgroup.asm.comp
2017-09-29 11:07:11 +02:00

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; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 1
; Bound: 24
; Schema: 0
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 20 1
OpSource ESSL 310
OpName %main "main"
OpName %SSBO "SSBO"
OpMemberName %SSBO 0 "a"
OpName %_ ""
OpMemberDecorate %SSBO 0 Offset 0
OpDecorate %SSBO BufferBlock
OpDecorate %_ DescriptorSet 0
OpDecorate %_ Binding 0
OpDecorate %19 SpecId 10
OpDecorate %21 SpecId 12
OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%SSBO = OpTypeStruct %float
%_ptr_Uniform_SSBO = OpTypePointer Uniform %SSBO
%_ = OpVariable %_ptr_Uniform_SSBO Uniform
%int = OpTypeInt 32 1
%int_0 = OpConstant %int 0
%float_1 = OpConstant %float 1
%_ptr_Uniform_float = OpTypePointer Uniform %float
%uint = OpTypeInt 32 0
%19 = OpSpecConstant %uint 9
%uint_20 = OpConstant %uint 20
%21 = OpSpecConstant %uint 4
%v3uint = OpTypeVector %uint 3
%gl_WorkGroupSize = OpSpecConstantComposite %v3uint %19 %uint_20 %21
%main = OpFunction %void None %3
%5 = OpLabel
%14 = OpAccessChain %_ptr_Uniform_float %_ %int_0
%15 = OpLoad %float %14
%16 = OpFAdd %float %15 %float_1
%17 = OpAccessChain %_ptr_Uniform_float %_ %int_0
OpStore %17 %16
OpReturn
OpFunctionEnd