a60ac0c45c
We need to rescan after optimizing away expressions that might exist in the CFG/definition map, since we are rebuilding them from scratch and not just stripping off excess parts from them. Change-Id: I843a2ea3fc38428e7c0bd0e2bf7a7d41101345e3 Bug: oss-fuzz:28794 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344972 Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com>
47 lines
1.5 KiB
JavaScript
47 lines
1.5 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 %main "main" %sk_FragColor %sk_Clockwise
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OpExecutionMode %main OriginUpperLeft
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OpName %sk_FragColor "sk_FragColor"
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OpName %sk_Clockwise "sk_Clockwise"
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OpName %main "main"
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OpName %i "i"
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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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OpDecorate %23 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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%void = OpTypeVoid
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%11 = OpTypeFunction %void
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%int = OpTypeInt 32 1
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%_ptr_Function_int = OpTypePointer Function %int
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%float_1 = OpConstant %float 1
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%int_3 = OpConstant %int 3
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%float_3 = OpConstant %float 3
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%_ptr_Output_float = OpTypePointer Output %float
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%int_0 = OpConstant %int 0
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%main = OpFunction %void None %11
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%12 = OpLabel
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%i = OpVariable %_ptr_Function_int Function
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%17 = OpExtInst %float %1 Sqrt %float_1
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%16 = OpConvertFToS %int %17
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OpStore %i %16
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%20 = OpLoad %int %i
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%19 = OpConvertSToF %float %20
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OpStore %i %int_3
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%21 = OpConvertSToF %float %int_3
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%23 = OpFMul %float %19 %21
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%25 = OpAccessChain %_ptr_Output_float %sk_FragColor %int_0
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OpStore %25 %float_3
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OpReturn
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OpFunctionEnd
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