50b1b2b90d
This CL will be used to test for potential performance regressions (or improvements?) that we might incur by disabling this optimization pass. It will be reverted in ~1 day. Change-Id: I775cdb0c95df81fa25ebbd66e4ff01f64c660f68 Bug: skia:11319 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/378456 Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
80 lines
2.6 KiB
GLSL
80 lines
2.6 KiB
GLSL
OpCapability Geometry
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%1 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint Geometry %main "main" %3 %8
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OpExecutionMode %main InputPoints
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OpExecutionMode %main OutputLineStrip
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OpExecutionMode %main OutputVertices 2
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OpExecutionMode %main Invocations 1
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OpName %sk_PerVertex "sk_PerVertex"
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OpMemberName %sk_PerVertex 0 "sk_Position"
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OpMemberName %sk_PerVertex 1 "sk_PointSize"
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OpName %sk_InvocationID "sk_InvocationID"
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OpName %main "main"
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OpMemberDecorate %sk_PerVertex 0 BuiltIn Position
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OpMemberDecorate %sk_PerVertex 1 BuiltIn PointSize
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OpDecorate %_arr_sk_PerVertex_int_1 ArrayStride 32
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%float = OpTypeFloat 32
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%v4float = OpTypeVector %float 4
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%sk_PerVertex = OpTypeStruct %v4float %float
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%_ptr_Output_sk_PerVertex = OpTypePointer Output %sk_PerVertex
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%3 = OpVariable %_ptr_Output_sk_PerVertex Output
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%int = OpTypeInt 32 1
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%int_1 = OpConstant %int 1
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%_arr_sk_PerVertex_int_1 = OpTypeArray %sk_PerVertex %int_1
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%_ptr_Input__arr_sk_PerVertex_int_1 = OpTypePointer Input %_arr_sk_PerVertex_int_1
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%8 = OpVariable %_ptr_Input__arr_sk_PerVertex_int_1 Input
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%_ptr_Private_int = OpTypePointer Private %int
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%sk_InvocationID = OpVariable %_ptr_Private_int Private
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%void = OpTypeVoid
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%16 = OpTypeFunction %void
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%int_0 = OpConstant %int 0
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%int_2 = OpConstant %int 2
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%bool = OpTypeBool
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%_ptr_Input_v4float = OpTypePointer Input %v4float
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%float_0_5 = OpConstant %float 0.5
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%float_0 = OpConstant %float 0
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%_ptr_Output_v4float = OpTypePointer Output %v4float
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%float_n0_5 = OpConstant %float -0.5
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%false = OpConstantFalse %bool
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%main = OpFunction %void None %16
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%17 = OpLabel
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OpStore %sk_InvocationID %int_0
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OpBranch %19
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%19 = OpLabel
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OpLoopMerge %23 %22 None
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OpBranch %20
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%20 = OpLabel
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%24 = OpLoad %int %sk_InvocationID
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%26 = OpSLessThan %bool %24 %int_2
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OpBranchConditional %26 %21 %23
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%21 = OpLabel
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%28 = OpAccessChain %_ptr_Input_v4float %8 %int_0 %int_0
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%30 = OpLoad %v4float %28
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%33 = OpLoad %int %sk_InvocationID
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%34 = OpConvertSToF %float %33
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%35 = OpCompositeConstruct %v4float %float_0_5 %float_0 %float_0 %34
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%36 = OpFAdd %v4float %30 %35
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%37 = OpAccessChain %_ptr_Output_v4float %3 %int_0
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OpStore %37 %36
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OpEmitVertex
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%40 = OpAccessChain %_ptr_Input_v4float %8 %int_0 %int_0
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%41 = OpLoad %v4float %40
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%43 = OpLoad %int %sk_InvocationID
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%44 = OpConvertSToF %float %43
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%45 = OpCompositeConstruct %v4float %float_n0_5 %float_0 %float_0 %44
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%46 = OpFAdd %v4float %41 %45
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%47 = OpAccessChain %_ptr_Output_v4float %3 %int_0
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OpStore %47 %46
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OpEmitVertex
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OpEndPrimitive
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OpBranch %22
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%22 = OpLabel
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%51 = OpLoad %int %sk_InvocationID
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%52 = OpIAdd %int %51 %int_1
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OpStore %sk_InvocationID %52
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OpBranch %19
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%23 = OpLabel
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OpReturn
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OpFunctionEnd
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