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https://github.com/encounter/dawn-cmake.git
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11c6fcdb51
The refactored CanonicalizeEntryPointIO transform makes it much easier to handle SPIR-V style IO as well, and doing this removes a lot of duplicated code. Remove all of the SPIR-V transform code for shader IO and vertex point size. Bug: tint:920 Change-Id: Id1b97517619b4d2fd09b45d5aee848259f3dfa77 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60840 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: James Price <jrprice@google.com> Auto-Submit: James Price <jrprice@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
97 lines
4.0 KiB
Plaintext
97 lines
4.0 KiB
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 53
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; Schema: 0
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OpCapability Shader
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%28 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %main "main" %gl_FragCoord_param_1 %x_GLF_color_1_1
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OpExecutionMode %main OriginUpperLeft
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OpName %gl_FragCoord_param_1 "gl_FragCoord_param_1"
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OpName %x_GLF_color_1_1 "x_GLF_color_1_1"
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OpName %gl_FragCoord "gl_FragCoord"
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OpName %buf0 "buf0"
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OpMemberName %buf0 0 "one"
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OpName %x_6 "x_6"
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OpName %x_GLF_color "x_GLF_color"
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OpName %main_1 "main_1"
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OpName %main_out "main_out"
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OpMemberName %main_out 0 "x_GLF_color_1"
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OpName %main_inner "main_inner"
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OpName %gl_FragCoord_param "gl_FragCoord_param"
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OpName %main "main"
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OpDecorate %gl_FragCoord_param_1 BuiltIn FragCoord
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OpDecorate %x_GLF_color_1_1 Location 0
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OpDecorate %buf0 Block
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OpMemberDecorate %buf0 0 Offset 0
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OpDecorate %x_6 NonWritable
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OpDecorate %x_6 DescriptorSet 0
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OpDecorate %x_6 Binding 0
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OpMemberDecorate %main_out 0 Offset 0
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%float = OpTypeFloat 32
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%v4float = OpTypeVector %float 4
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%_ptr_Input_v4float = OpTypePointer Input %v4float
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%gl_FragCoord_param_1 = OpVariable %_ptr_Input_v4float Input
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%_ptr_Output_v4float = OpTypePointer Output %v4float
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%7 = OpConstantNull %v4float
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%x_GLF_color_1_1 = OpVariable %_ptr_Output_v4float Output %7
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%_ptr_Private_v4float = OpTypePointer Private %v4float
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%gl_FragCoord = OpVariable %_ptr_Private_v4float Private %7
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%buf0 = OpTypeStruct %float
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%_ptr_Uniform_buf0 = OpTypePointer Uniform %buf0
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%x_6 = OpVariable %_ptr_Uniform_buf0 Uniform
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%x_GLF_color = OpVariable %_ptr_Private_v4float Private %7
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%void = OpTypeVoid
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%14 = OpTypeFunction %void
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%uint = OpTypeInt 32 0
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%uint_0 = OpConstant %uint 0
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%_ptr_Private_float = OpTypePointer Private %float
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%_ptr_Uniform_float = OpTypePointer Uniform %float
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%float_3 = OpConstant %float 3
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%float_1 = OpConstant %float 1
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%float_2 = OpConstant %float 2
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%bool = OpTypeBool
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%float_0 = OpConstant %float 0
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%38 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
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%39 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0
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%main_out = OpTypeStruct %v4float
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%40 = OpTypeFunction %main_out %v4float
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%main_1 = OpFunction %void None %14
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%17 = OpLabel
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%21 = OpAccessChain %_ptr_Private_float %gl_FragCoord %uint_0
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%22 = OpLoad %float %21
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%24 = OpAccessChain %_ptr_Uniform_float %x_6 %uint_0
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%25 = OpLoad %float %24
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%31 = OpFAdd %float %float_2 %25
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%27 = OpExtInst %float %28 NClamp %22 %float_1 %31
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%32 = OpFOrdGreaterThanEqual %bool %float_3 %27
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OpSelectionMerge %34 None
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OpBranchConditional %32 %35 %36
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%35 = OpLabel
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OpStore %x_GLF_color %38
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OpBranch %34
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%36 = OpLabel
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OpStore %x_GLF_color %39
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OpBranch %34
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%34 = OpLabel
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OpReturn
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OpFunctionEnd
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%main_inner = OpFunction %main_out None %40
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%gl_FragCoord_param = OpFunctionParameter %v4float
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%44 = OpLabel
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OpStore %gl_FragCoord %gl_FragCoord_param
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%45 = OpFunctionCall %void %main_1
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%46 = OpLoad %v4float %x_GLF_color
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%47 = OpCompositeConstruct %main_out %46
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OpReturnValue %47
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OpFunctionEnd
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%main = OpFunction %void None %14
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%49 = OpLabel
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%51 = OpLoad %v4float %gl_FragCoord_param_1
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%50 = OpFunctionCall %main_out %main_inner %51
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%52 = OpCompositeExtract %v4float %50 0
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OpStore %x_GLF_color_1_1 %52
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OpReturn
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OpFunctionEnd
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