0bd5578c31
"Constant" is an address space qualifier and can't be applied to a local variable. "Const" in GLSL (and hypothetically SkSL) is meant to apply to a constant expression regardless of address space. Our previous test was not finding any error because the optimizer was eliminating the constant expressions entirely. Change-Id: I6cfe8e2a621c79945b33e0166780d81e79890a1b Bug: skia:11304 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368517 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com>
76 lines
2.5 KiB
JavaScript
76 lines
2.5 KiB
JavaScript
OpCapability Shader
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%1 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %_entrypoint "_entrypoint" %sk_FragColor %sk_Clockwise
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OpExecutionMode %_entrypoint OriginUpperLeft
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OpName %sk_FragColor "sk_FragColor"
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OpName %sk_Clockwise "sk_Clockwise"
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OpName %_UniformBuffer "_UniformBuffer"
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OpMemberName %_UniformBuffer 0 "colorGreen"
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OpMemberName %_UniformBuffer 1 "colorRed"
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OpName %_entrypoint "_entrypoint"
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OpName %main "main"
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OpName %c "c"
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OpDecorate %sk_FragColor RelaxedPrecision
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OpDecorate %sk_FragColor Location 0
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OpDecorate %sk_FragColor Index 0
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OpDecorate %sk_Clockwise RelaxedPrecision
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OpDecorate %sk_Clockwise BuiltIn FrontFacing
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OpMemberDecorate %_UniformBuffer 0 Offset 0
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OpMemberDecorate %_UniformBuffer 0 RelaxedPrecision
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OpMemberDecorate %_UniformBuffer 1 Offset 16
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OpMemberDecorate %_UniformBuffer 1 RelaxedPrecision
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OpDecorate %_UniformBuffer Block
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OpDecorate %10 Binding 0
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OpDecorate %10 DescriptorSet 0
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OpDecorate %36 RelaxedPrecision
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OpDecorate %39 RelaxedPrecision
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%float = OpTypeFloat 32
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%v4float = OpTypeVector %float 4
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%_ptr_Output_v4float = OpTypePointer Output %v4float
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%sk_FragColor = OpVariable %_ptr_Output_v4float Output
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%bool = OpTypeBool
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%_ptr_Input_bool = OpTypePointer Input %bool
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%sk_Clockwise = OpVariable %_ptr_Input_bool Input
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%_UniformBuffer = OpTypeStruct %v4float %v4float
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%_ptr_Uniform__UniformBuffer = OpTypePointer Uniform %_UniformBuffer
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%10 = OpVariable %_ptr_Uniform__UniformBuffer Uniform
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%void = OpTypeVoid
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%15 = OpTypeFunction %void
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%18 = OpTypeFunction %v4float
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%_ptr_Function_v4float = OpTypePointer Function %v4float
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%float_1 = OpConstant %float 1
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%24 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
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%v4bool = OpTypeVector %bool 4
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%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
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%int = OpTypeInt 32 1
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%int_1 = OpConstant %int 1
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%int_0 = OpConstant %int 0
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%_entrypoint = OpFunction %void None %15
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%16 = OpLabel
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%17 = OpFunctionCall %v4float %main
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OpStore %sk_FragColor %17
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OpReturn
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OpFunctionEnd
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%main = OpFunction %v4float None %18
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%19 = OpLabel
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%c = OpVariable %_ptr_Function_v4float Function
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%22 = OpExtInst %v4float %1 FAbs %24
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OpStore %c %22
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%25 = OpLoad %v4float %c
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%26 = OpFOrdNotEqual %v4bool %24 %25
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%28 = OpAny %bool %26
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OpSelectionMerge %31 None
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OpBranchConditional %28 %29 %30
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%29 = OpLabel
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%32 = OpAccessChain %_ptr_Uniform_v4float %10 %int_1
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%36 = OpLoad %v4float %32
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OpReturnValue %36
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%30 = OpLabel
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%37 = OpAccessChain %_ptr_Uniform_v4float %10 %int_0
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%39 = OpLoad %v4float %37
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OpReturnValue %39
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%31 = OpLabel
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OpUnreachable
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OpFunctionEnd
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