SPIRV-Cross/shaders-no-opt/asm/tesc/array-of-block-output-initializer.asm.tesc
Hans-Kristian Arntzen 175381fe08 GLSL: Handle some extreme edge cases in Output variable initialization.
Deal with patch blocks, arrays of patch blocks, arrays of blocks, etc.
2021-01-05 12:06:36 +01:00

102 lines
4.7 KiB
GLSL

; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 10
; Bound: 42
; Schema: 0
OpCapability Tessellation
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint TessellationControl %main "main" %gl_out %gl_InvocationID %_ %patches %v2 %v3 %verts
OpExecutionMode %main OutputVertices 4
OpSource GLSL 450
OpName %main "main"
OpName %gl_PerVertex "gl_PerVertex"
OpMemberName %gl_PerVertex 0 "gl_Position"
OpMemberName %gl_PerVertex 1 "gl_PointSize"
OpMemberName %gl_PerVertex 2 "gl_ClipDistance"
OpMemberName %gl_PerVertex 3 "gl_CullDistance"
OpName %gl_out "gl_out"
OpName %gl_InvocationID "gl_InvocationID"
OpName %vert "vert"
OpMemberName %vert 0 "v0"
OpMemberName %vert 1 "v1"
OpName %_ ""
OpName %vert_patch "vert_patch"
OpMemberName %vert_patch 0 "v2"
OpMemberName %vert_patch 1 "v3"
OpName %patches "patches"
OpName %v2 "v2"
OpName %v3 "v3"
OpName %vert2 "vert2"
OpMemberName %vert2 0 "v4"
OpMemberName %vert2 1 "v5"
OpName %verts "verts"
OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize
OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance
OpMemberDecorate %gl_PerVertex 3 BuiltIn CullDistance
OpDecorate %gl_PerVertex Block
OpDecorate %gl_InvocationID BuiltIn InvocationId
OpMemberDecorate %vert 0 Patch
OpMemberDecorate %vert 1 Patch
OpDecorate %vert Block
OpDecorate %_ Location 0
OpMemberDecorate %vert_patch 0 Patch
OpMemberDecorate %vert_patch 1 Patch
OpDecorate %vert_patch Block
OpDecorate %patches Location 2
OpDecorate %v2 Patch
OpDecorate %v2 Location 6
OpDecorate %v3 Location 7
OpDecorate %vert2 Block
OpDecorate %verts Location 8
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%uint = OpTypeInt 32 0
%uint_1 = OpConstant %uint 1
%_arr_float_uint_1 = OpTypeArray %float %uint_1
%gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 %_arr_float_uint_1
%uint_4 = OpConstant %uint 4
%_arr_gl_PerVertex_uint_4 = OpTypeArray %gl_PerVertex %uint_4
%_ptr_Output__arr_gl_PerVertex_uint_4 = OpTypePointer Output %_arr_gl_PerVertex_uint_4
%gl_out_zero = OpConstantNull %_arr_gl_PerVertex_uint_4
%gl_out = OpVariable %_ptr_Output__arr_gl_PerVertex_uint_4 Output %gl_out_zero
%int = OpTypeInt 32 1
%_ptr_Input_int = OpTypePointer Input %int
%gl_InvocationID = OpVariable %_ptr_Input_int Input
%int_0 = OpConstant %int 0
%float_1 = OpConstant %float 1
%22 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
%_ptr_Output_v4float = OpTypePointer Output %v4float
%vert = OpTypeStruct %float %float
%_ptr_Output_vert = OpTypePointer Output %vert
%__zero = OpConstantNull %vert
%_ = OpVariable %_ptr_Output_vert Output %__zero
%vert_patch = OpTypeStruct %float %float
%uint_2 = OpConstant %uint 2
%_arr_vert_patch_uint_2 = OpTypeArray %vert_patch %uint_2
%_ptr_Output__arr_vert_patch_uint_2 = OpTypePointer Output %_arr_vert_patch_uint_2
%patches_zero = OpConstantNull %_arr_vert_patch_uint_2
%patches = OpVariable %_ptr_Output__arr_vert_patch_uint_2 Output %patches_zero
%_ptr_Output_float = OpTypePointer Output %float
%v2_zero = OpConstantNull %float
%v2 = OpVariable %_ptr_Output_float Output %v2_zero
%_arr_float_uint_4 = OpTypeArray %float %uint_4
%_ptr_Output__arr_float_uint_4 = OpTypePointer Output %_arr_float_uint_4
%v3_zero = OpConstantNull %_arr_float_uint_4
%v3 = OpVariable %_ptr_Output__arr_float_uint_4 Output %v3_zero
%vert2 = OpTypeStruct %float %float
%_arr_vert2_uint_4 = OpTypeArray %vert2 %uint_4
%_ptr_Output__arr_vert2_uint_4 = OpTypePointer Output %_arr_vert2_uint_4
%verts_zero = OpConstantNull %_arr_vert2_uint_4
%verts = OpVariable %_ptr_Output__arr_vert2_uint_4 Output %verts_zero
%main = OpFunction %void None %3
%5 = OpLabel
%19 = OpLoad %int %gl_InvocationID
%24 = OpAccessChain %_ptr_Output_v4float %gl_out %19 %int_0
OpStore %24 %22
OpReturn
OpFunctionEnd