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

103 lines
4.0 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 %x_GLF_color "x_GLF_color"
OpName %tint_symbol_1 "tint_symbol_1"
OpName %main_1 "main_1"
OpName %m "m"
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 %tint_symbol_1 Location 0
OpMemberDecorate %main_out 0 Offset 0
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Private_v4float = OpTypePointer Private %v4float
%5 = OpConstantNull %v4float
%x_GLF_color = OpVariable %_ptr_Private_v4float Private %5
%_ptr_Output_v4float = OpTypePointer Output %v4float
%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %5
%void = OpTypeVoid
%8 = OpTypeFunction %void
%v2float = OpTypeVector %float 2
%mat2v2float = OpTypeMatrix %v2float 2
%_ptr_Function_mat2v2float = OpTypePointer Function %mat2v2float
%16 = OpConstantNull %mat2v2float
%float_1 = OpConstant %float 1
%float_2 = OpConstant %float 2
%20 = OpConstantComposite %v2float %float_1 %float_2
%float_3 = OpConstant %float 3
%float_4 = OpConstant %float 4
%23 = OpConstantComposite %v2float %float_3 %float_4
%24 = OpConstantComposite %mat2v2float %20 %23
%bool = OpTypeBool
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%float_0_5 = OpConstant %float 0.5
%float_1_5 = OpConstant %float 1.5
%35 = OpConstantComposite %v2float %float_0_5 %float_1_5
%36 = OpConstantComposite %mat2v2float %35 %20
%v2bool = OpTypeVector %bool 2
%uint_1 = OpConstant %uint 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
%main_1 = OpFunction %void None %8
%11 = OpLabel
%m = OpVariable %_ptr_Function_mat2v2float Function %16
%17 = OpTranspose %mat2v2float %24
%25 = OpFDiv %float %float_1 %float_2
%26 = OpMatrixTimesScalar %mat2v2float %17 %25
OpStore %m %26
%27 = OpLoad %mat2v2float %m
%32 = OpCompositeExtract %v2float %27 0
%37 = OpCompositeExtract %v2float %36 0
%38 = OpFOrdEqual %v2bool %32 %37
%28 = OpAll %bool %38
OpSelectionMerge %40 None
OpBranchConditional %28 %41 %40
%41 = OpLabel
%44 = OpCompositeExtract %v2float %27 1
%45 = OpCompositeExtract %v2float %36 1
%46 = OpFOrdEqual %v2bool %44 %45
%42 = OpAll %bool %46
OpBranch %40
%40 = OpLabel
%47 = OpPhi %bool %28 %11 %42 %41
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 %8
%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