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dawn-cmake/test/tint/vk-gl-cts/graphicsfuzz/cov-max-clamp-same-minval/0-opt.spvasm

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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
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %_GLF_color
OpExecutionMode %main OriginUpperLeft
OpSource ESSL 310
OpName %main "main"
OpName %buf0 "buf0"
OpMemberName %buf0 0 "one"
OpName %_ ""
OpName %_GLF_color "_GLF_color"
OpMemberDecorate %buf0 0 Offset 0
OpDecorate %buf0 Block
OpDecorate %_ DescriptorSet 0
OpDecorate %_ Binding 0
OpDecorate %_GLF_color Location 0
%void = OpTypeVoid
%7 = OpTypeFunction %void
%int = OpTypeInt 32 1
%buf0 = OpTypeStruct %int
%_ptr_Uniform_buf0 = OpTypePointer Uniform %buf0
%_ = OpVariable %_ptr_Uniform_buf0 Uniform
%int_0 = OpConstant %int 0
%_ptr_Uniform_int = OpTypePointer Uniform %int
%int_1 = OpConstant %int 1
%bool = OpTypeBool
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%_GLF_color = OpVariable %_ptr_Output_v4float Output
%float_1 = OpConstant %float 1
%float_0 = OpConstant %float 0
%19 = OpConstantComposite %v4float %float_1 %float_0 %float_0 %float_1
%20 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
%main = OpFunction %void None %7
%21 = OpLabel
%22 = OpAccessChain %_ptr_Uniform_int %_ %int_0
%23 = OpLoad %int %22
%24 = OpAccessChain %_ptr_Uniform_int %_ %int_0
%25 = OpLoad %int %24
%26 = OpAccessChain %_ptr_Uniform_int %_ %int_0
%27 = OpLoad %int %26
%28 = OpExtInst %int %1 SClamp %25 %27 %int_1
%29 = OpExtInst %int %1 SMax %23 %28
%30 = OpIEqual %bool %29 %int_1
OpSelectionMerge %31 None
OpBranchConditional %30 %32 %33
%32 = OpLabel
OpStore %_GLF_color %19
OpBranch %31
%33 = OpLabel
OpStore %_GLF_color %20
OpBranch %31
%31 = OpLabel
OpReturn
OpFunctionEnd