Alastair Donaldson f7e73d4ee3 Add tests derived from VK-GL-CTS
This adds SPIR-V assembly and WGSL tests derived from VK-GL-CTS commit
571256871c2e2f03995373e1e4a02958d8cd8cf5. The following procedure was
followed:

- Those .amber files in VK-GL-CTS wholly owned by Google were
  identified

- All GLSL and SPIR-V shaders were extracted from the Amber files and
  converted into SPIR-V binaries

- The compact-ids pass of spirv-opt was applied to each binary

- Duplicate binaries were removed

- spirv-opt -O was used to obtain an optimized version of each remaining
  binary, with duplicates discarded

- Binaries that failed validation using spirv-val with target
  environment SPIR-V 1.3 were discarded

- Those binaries that tint could not successfully convert into WGSL were
  put aside for further investigation

- SPIR-V assembly versions of the remaining binaries are included in
  this CL

- test-runner with -generate-expected and -generate-skip was used to
  generate expected .spvasm, .msl, .hlsl and .wgsl outputs for these
  SPIR-V assembly tests

- Each successfully-generated .expected.wgsl is included in this CL
  again, as a WGLSL test

- test-runner with -generate-expected and -generate-skip was used again,
  to generate expected outputs for these WGSL tests

Change-Id: Ibe9baf2729cf97e0b633db9a426f53362a5de540
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58842
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-07-23 13:10:12 +00:00

115 lines
4.5 KiB
Plaintext

; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 66
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %tint_symbol_1
OpExecutionMode %main OriginUpperLeft
OpName %buf0 "buf0"
OpMemberName %buf0 0 "two"
OpName %x_7 "x_7"
OpName %x_GLF_color "x_GLF_color"
OpName %tint_symbol_1 "tint_symbol_1"
OpName %func_vf2_ "func_vf2_"
OpName %v "v"
OpName %main_1 "main_1"
OpName %f "f"
OpName %param "param"
OpName %main_out "main_out"
OpMemberName %main_out 0 "x_GLF_color_1"
OpName %tint_symbol_2 "tint_symbol_2"
OpName %tint_symbol "tint_symbol"
OpName %main "main"
OpDecorate %buf0 Block
OpMemberDecorate %buf0 0 Offset 0
OpDecorate %x_7 NonWritable
OpDecorate %x_7 DescriptorSet 0
OpDecorate %x_7 Binding 0
OpDecorate %tint_symbol_1 Location 0
OpMemberDecorate %main_out 0 Offset 0
%float = OpTypeFloat 32
%buf0 = OpTypeStruct %float
%_ptr_Uniform_buf0 = OpTypePointer Uniform %buf0
%x_7 = OpVariable %_ptr_Uniform_buf0 Uniform
%v4float = OpTypeVector %float 4
%_ptr_Private_v4float = OpTypePointer Private %v4float
%8 = OpConstantNull %v4float
%x_GLF_color = OpVariable %_ptr_Private_v4float Private %8
%_ptr_Output_v4float = OpTypePointer Output %v4float
%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
%v2float = OpTypeVector %float 2
%_ptr_Function_v2float = OpTypePointer Function %v2float
%11 = OpTypeFunction %float %_ptr_Function_v2float
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%_ptr_Uniform_float = OpTypePointer Uniform %float
%_ptr_Function_float = OpTypePointer Function %float
%uint_1 = OpConstant %uint 1
%float_1 = OpConstant %float 1
%bool = OpTypeBool
%float_5 = OpConstant %float 5
%void = OpTypeVoid
%35 = OpTypeFunction %void
%40 = OpConstantNull %float
%42 = OpConstantNull %v2float
%43 = OpConstantComposite %v2float %float_1 %float_1
%float_0 = OpConstant %float 0
%52 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
%53 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0
%main_out = OpTypeStruct %v4float
%54 = OpTypeFunction %void %main_out
%func_vf2_ = OpFunction %float None %11
%v = OpFunctionParameter %_ptr_Function_v2float
%16 = OpLabel
%20 = OpAccessChain %_ptr_Uniform_float %x_7 %uint_0
%21 = OpLoad %float %20
%24 = OpAccessChain %_ptr_Function_float %v %uint_0
OpStore %24 %21
%27 = OpAccessChain %_ptr_Function_float %v %uint_1
%28 = OpLoad %float %27
%30 = OpFOrdLessThan %bool %28 %float_1
OpSelectionMerge %32 None
OpBranchConditional %30 %33 %32
%33 = OpLabel
OpReturnValue %float_1
%32 = OpLabel
OpReturnValue %float_5
OpFunctionEnd
%main_1 = OpFunction %void None %35
%38 = OpLabel
%f = OpVariable %_ptr_Function_float Function %40
%param = OpVariable %_ptr_Function_v2float Function %42
OpStore %param %43
%44 = OpFunctionCall %float %func_vf2_ %param
OpStore %f %44
%46 = OpLoad %float %f
%47 = OpFOrdEqual %bool %46 %float_5
OpSelectionMerge %48 None
OpBranchConditional %47 %49 %50
%49 = OpLabel
OpStore %x_GLF_color %52
OpBranch %48
%50 = OpLabel
OpStore %x_GLF_color %53
OpBranch %48
%48 = OpLabel
OpReturn
OpFunctionEnd
%tint_symbol_2 = OpFunction %void None %54
%tint_symbol = OpFunctionParameter %main_out
%58 = OpLabel
%59 = OpCompositeExtract %v4float %tint_symbol 0
OpStore %tint_symbol_1 %59
OpReturn
OpFunctionEnd
%main = OpFunction %void None %35
%61 = OpLabel
%62 = OpFunctionCall %void %main_1
%64 = OpLoad %v4float %x_GLF_color
%65 = OpCompositeConstruct %main_out %64
%63 = OpFunctionCall %void %tint_symbol_2 %65
OpReturn
OpFunctionEnd