skia2/tests/sksl/shared/OutParamsTricky.asm.frag
John Stiles 6e88e041d9 Migrate convertSwizzle to Swizzle::Make.
There are two forms. Swizzle::Make supports components XYZW only;
Swizzle::MakeWith01 also supports the 01 components, and restructures
the zeros and ones into a constructor (as IRGenerator::convertSwizzle
has historically done). This means that once we are past the initial
IR generation stage, and we know that the 01 components have been
eliminated, we can avoid the extra 01-handling logic and just call
Swizzle::Make directly. This isn't a huge deal but it means that call
sites like the inliner can avoid some extra work that will never happen.

Change-Id: I46690c3d6b07feb6327ee72e8f66f15592a35554
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371398
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-19 21:26:58 +00:00

148 lines
4.9 KiB
JavaScript

OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %_entrypoint "_entrypoint" %sk_FragColor %sk_Clockwise
OpExecutionMode %_entrypoint OriginUpperLeft
OpName %sk_FragColor "sk_FragColor"
OpName %sk_Clockwise "sk_Clockwise"
OpName %_UniformBuffer "_UniformBuffer"
OpMemberName %_UniformBuffer 0 "colorGreen"
OpMemberName %_UniformBuffer 1 "colorRed"
OpName %_entrypoint "_entrypoint"
OpName %tricky "tricky"
OpName %func "func"
OpName %t "t"
OpName %main "main"
OpName %result "result"
OpDecorate %sk_FragColor RelaxedPrecision
OpDecorate %sk_FragColor Location 0
OpDecorate %sk_FragColor Index 0
OpDecorate %sk_Clockwise RelaxedPrecision
OpDecorate %sk_Clockwise BuiltIn FrontFacing
OpMemberDecorate %_UniformBuffer 0 Offset 0
OpMemberDecorate %_UniformBuffer 0 RelaxedPrecision
OpMemberDecorate %_UniformBuffer 1 Offset 16
OpMemberDecorate %_UniformBuffer 1 RelaxedPrecision
OpDecorate %_UniformBuffer Block
OpDecorate %12 Binding 0
OpDecorate %12 DescriptorSet 0
OpDecorate %29 RelaxedPrecision
OpDecorate %31 RelaxedPrecision
OpDecorate %32 RelaxedPrecision
OpDecorate %33 RelaxedPrecision
OpDecorate %34 RelaxedPrecision
OpDecorate %45 RelaxedPrecision
OpDecorate %46 RelaxedPrecision
OpDecorate %51 RelaxedPrecision
OpDecorate %53 RelaxedPrecision
OpDecorate %54 RelaxedPrecision
OpDecorate %56 RelaxedPrecision
OpDecorate %64 RelaxedPrecision
OpDecorate %77 RelaxedPrecision
OpDecorate %80 RelaxedPrecision
OpDecorate %81 RelaxedPrecision
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%sk_FragColor = OpVariable %_ptr_Output_v4float Output
%bool = OpTypeBool
%_ptr_Input_bool = OpTypePointer Input %bool
%sk_Clockwise = OpVariable %_ptr_Input_bool Input
%_UniformBuffer = OpTypeStruct %v4float %v4float
%_ptr_Uniform__UniformBuffer = OpTypePointer Uniform %_UniformBuffer
%12 = OpVariable %_ptr_Uniform__UniformBuffer Uniform
%void = OpTypeVoid
%17 = OpTypeFunction %void
%v2float = OpTypeVector %float 2
%_ptr_Function_float = OpTypePointer Function %float
%_ptr_Function_v2float = OpTypePointer Function %v2float
%21 = OpTypeFunction %v2float %_ptr_Function_float %_ptr_Function_float %_ptr_Function_v2float %_ptr_Function_float
%_ptr_Function_v4float = OpTypePointer Function %v4float
%36 = OpTypeFunction %void %_ptr_Function_v4float
%float_1 = OpConstant %float 1
%float_2 = OpConstant %float 2
%float_5 = OpConstant %float 5
%57 = OpTypeFunction %v4float
%float_0 = OpConstant %float 0
%float_3 = OpConstant %float 3
%62 = OpConstantComposite %v4float %float_0 %float_1 %float_2 %float_3
%65 = OpConstantComposite %v4float %float_2 %float_3 %float_0 %float_5
%v4bool = OpTypeVector %bool 4
%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
%int = OpTypeInt 32 1
%int_0 = OpConstant %int 0
%int_1 = OpConstant %int 1
%_entrypoint = OpFunction %void None %17
%18 = OpLabel
%19 = OpFunctionCall %v4float %main
OpStore %sk_FragColor %19
OpReturn
OpFunctionEnd
%tricky = OpFunction %v2float None %21
%24 = OpFunctionParameter %_ptr_Function_float
%25 = OpFunctionParameter %_ptr_Function_float
%26 = OpFunctionParameter %_ptr_Function_v2float
%27 = OpFunctionParameter %_ptr_Function_float
%28 = OpLabel
%29 = OpLoad %v2float %26
%30 = OpVectorShuffle %v2float %29 %29 1 0
OpStore %26 %30
%31 = OpLoad %float %24
%32 = OpLoad %float %25
%33 = OpFAdd %float %31 %32
%34 = OpLoad %float %27
%35 = OpCompositeConstruct %v2float %33 %34
OpReturnValue %35
OpFunctionEnd
%func = OpFunction %void None %36
%38 = OpFunctionParameter %_ptr_Function_v4float
%39 = OpLabel
%t = OpVariable %_ptr_Function_v2float Function
%42 = OpVariable %_ptr_Function_float Function
%44 = OpVariable %_ptr_Function_float Function
%47 = OpVariable %_ptr_Function_v2float Function
%49 = OpVariable %_ptr_Function_float Function
OpStore %42 %float_1
OpStore %44 %float_2
%45 = OpLoad %v4float %38
%46 = OpVectorShuffle %v2float %45 %45 0 2
OpStore %47 %46
OpStore %49 %float_5
%50 = OpFunctionCall %v2float %tricky %42 %44 %47 %49
%51 = OpLoad %v2float %47
%52 = OpLoad %v4float %38
%53 = OpVectorShuffle %v4float %52 %51 4 1 5 3
OpStore %38 %53
OpStore %t %50
%54 = OpLoad %v2float %t
%55 = OpLoad %v4float %38
%56 = OpVectorShuffle %v4float %55 %54 0 4 2 5
OpStore %38 %56
OpReturn
OpFunctionEnd
%main = OpFunction %v4float None %57
%58 = OpLabel
%result = OpVariable %_ptr_Function_v4float Function
%69 = OpVariable %_ptr_Function_v4float Function
OpStore %result %62
%63 = OpFunctionCall %void %func %result
%64 = OpLoad %v4float %result
%66 = OpFOrdEqual %v4bool %64 %65
%68 = OpAll %bool %66
OpSelectionMerge %72 None
OpBranchConditional %68 %70 %71
%70 = OpLabel
%73 = OpAccessChain %_ptr_Uniform_v4float %12 %int_0
%77 = OpLoad %v4float %73
OpStore %69 %77
OpBranch %72
%71 = OpLabel
%78 = OpAccessChain %_ptr_Uniform_v4float %12 %int_1
%80 = OpLoad %v4float %78
OpStore %69 %80
OpBranch %72
%72 = OpLabel
%81 = OpLoad %v4float %69
OpReturnValue %81
OpFunctionEnd