1e5c31af7Sopenharmony_ci#!amber 2e5c31af7Sopenharmony_ci 3e5c31af7Sopenharmony_ci# Copyright 2021 Google LLC 4e5c31af7Sopenharmony_ci# 5e5c31af7Sopenharmony_ci# Licensed under the Apache License, Version 2.0 (the "License"); 6e5c31af7Sopenharmony_ci# you may not use this file except in compliance with the License. 7e5c31af7Sopenharmony_ci# You may obtain a copy of the License at 8e5c31af7Sopenharmony_ci# 9e5c31af7Sopenharmony_ci# http://www.apache.org/licenses/LICENSE-2.0 10e5c31af7Sopenharmony_ci# 11e5c31af7Sopenharmony_ci# Unless required by applicable law or agreed to in writing, software 12e5c31af7Sopenharmony_ci# distributed under the License is distributed on an "AS IS" BASIS, 13e5c31af7Sopenharmony_ci# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14e5c31af7Sopenharmony_ci# See the License for the specific language governing permissions and 15e5c31af7Sopenharmony_ci# limitations under the License. 16e5c31af7Sopenharmony_ci 17e5c31af7Sopenharmony_ci 18e5c31af7Sopenharmony_ci# A test for a coverage-gap found by the GraphicsFuzz project. 19e5c31af7Sopenharmony_ci 20e5c31af7Sopenharmony_ci# Short description: A fragment shader that covers specific NIR code paths 21e5c31af7Sopenharmony_ci 22e5c31af7Sopenharmony_ci# The test passes because the shader always writes red. 23e5c31af7Sopenharmony_ci 24e5c31af7Sopenharmony_ciSHADER vertex variant_vertex_shader PASSTHROUGH 25e5c31af7Sopenharmony_ci 26e5c31af7Sopenharmony_ci# variant_fragment_shader is derived from the following GLSL: 27e5c31af7Sopenharmony_ci# #version 320 es 28e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[0] 29e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 30e5c31af7Sopenharmony_ci# 31e5c31af7Sopenharmony_ci# precision highp int; 32e5c31af7Sopenharmony_ci# precision highp float; 33e5c31af7Sopenharmony_ci# 34e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [1, 0] 35e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 36e5c31af7Sopenharmony_ci# { 37e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[2]; 38e5c31af7Sopenharmony_ci# }; 39e5c31af7Sopenharmony_ci# 40e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 41e5c31af7Sopenharmony_ci# 42e5c31af7Sopenharmony_ci# void main() 43e5c31af7Sopenharmony_ci# { 44e5c31af7Sopenharmony_ci# mat2 m = transpose(transpose(mat2x2(_int_1))); 45e5c31af7Sopenharmony_ci# 46e5c31af7Sopenharmony_ci# if(m == mat2x2(_int_1)) 47e5c31af7Sopenharmony_ci# { 48e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 49e5c31af7Sopenharmony_ci# } 50e5c31af7Sopenharmony_ci# else 51e5c31af7Sopenharmony_ci# { 52e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 53e5c31af7Sopenharmony_ci# } 54e5c31af7Sopenharmony_ci# } 55e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 56e5c31af7Sopenharmony_ci; SPIR-V 57e5c31af7Sopenharmony_ci; Version: 1.0 58e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 59e5c31af7Sopenharmony_ci; Bound: 72 60e5c31af7Sopenharmony_ci; Schema: 0 61e5c31af7Sopenharmony_ci OpCapability Shader 62e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 63e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 64e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %52 65e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 66e5c31af7Sopenharmony_ci OpSource ESSL 320 67e5c31af7Sopenharmony_ci OpName %4 "main" 68e5c31af7Sopenharmony_ci OpName %10 "m" 69e5c31af7Sopenharmony_ci OpName %15 "buf0" 70e5c31af7Sopenharmony_ci OpMemberName %15 0 "_GLF_uniform_int_values" 71e5c31af7Sopenharmony_ci OpName %17 "" 72e5c31af7Sopenharmony_ci OpName %52 "_GLF_color" 73e5c31af7Sopenharmony_ci OpDecorate %14 ArrayStride 16 74e5c31af7Sopenharmony_ci OpMemberDecorate %15 0 Offset 0 75e5c31af7Sopenharmony_ci OpDecorate %15 Block 76e5c31af7Sopenharmony_ci OpDecorate %17 DescriptorSet 0 77e5c31af7Sopenharmony_ci OpDecorate %17 Binding 0 78e5c31af7Sopenharmony_ci OpDecorate %52 Location 0 79e5c31af7Sopenharmony_ci %2 = OpTypeVoid 80e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 81e5c31af7Sopenharmony_ci %6 = OpTypeFloat 32 82e5c31af7Sopenharmony_ci %7 = OpTypeVector %6 2 83e5c31af7Sopenharmony_ci %8 = OpTypeMatrix %7 2 84e5c31af7Sopenharmony_ci %9 = OpTypePointer Function %8 85e5c31af7Sopenharmony_ci %11 = OpTypeInt 32 1 86e5c31af7Sopenharmony_ci %12 = OpTypeInt 32 0 87e5c31af7Sopenharmony_ci %13 = OpConstant %12 2 88e5c31af7Sopenharmony_ci %14 = OpTypeArray %11 %13 89e5c31af7Sopenharmony_ci %15 = OpTypeStruct %14 90e5c31af7Sopenharmony_ci %16 = OpTypePointer Uniform %15 91e5c31af7Sopenharmony_ci %17 = OpVariable %16 Uniform 92e5c31af7Sopenharmony_ci %18 = OpConstant %11 0 93e5c31af7Sopenharmony_ci %19 = OpTypePointer Uniform %11 94e5c31af7Sopenharmony_ci %23 = OpConstant %6 1 95e5c31af7Sopenharmony_ci %24 = OpConstant %6 0 96e5c31af7Sopenharmony_ci %37 = OpTypeBool 97e5c31af7Sopenharmony_ci %40 = OpTypeVector %37 2 98e5c31af7Sopenharmony_ci %50 = OpTypeVector %6 4 99e5c31af7Sopenharmony_ci %51 = OpTypePointer Output %50 100e5c31af7Sopenharmony_ci %52 = OpVariable %51 Output 101e5c31af7Sopenharmony_ci %56 = OpConstant %11 1 102e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 103e5c31af7Sopenharmony_ci %5 = OpLabel 104e5c31af7Sopenharmony_ci %10 = OpVariable %9 Function 105e5c31af7Sopenharmony_ci %20 = OpAccessChain %19 %17 %18 %18 106e5c31af7Sopenharmony_ci %21 = OpLoad %11 %20 107e5c31af7Sopenharmony_ci %22 = OpConvertSToF %6 %21 108e5c31af7Sopenharmony_ci %25 = OpCompositeConstruct %7 %22 %24 109e5c31af7Sopenharmony_ci %26 = OpCompositeConstruct %7 %24 %22 110e5c31af7Sopenharmony_ci %27 = OpCompositeConstruct %8 %25 %26 111e5c31af7Sopenharmony_ci %28 = OpTranspose %8 %27 112e5c31af7Sopenharmony_ci %29 = OpTranspose %8 %28 113e5c31af7Sopenharmony_ci OpStore %10 %29 114e5c31af7Sopenharmony_ci %30 = OpLoad %8 %10 115e5c31af7Sopenharmony_ci %31 = OpAccessChain %19 %17 %18 %18 116e5c31af7Sopenharmony_ci %32 = OpLoad %11 %31 117e5c31af7Sopenharmony_ci %33 = OpConvertSToF %6 %32 118e5c31af7Sopenharmony_ci %34 = OpCompositeConstruct %7 %33 %24 119e5c31af7Sopenharmony_ci %35 = OpCompositeConstruct %7 %24 %33 120e5c31af7Sopenharmony_ci %36 = OpCompositeConstruct %8 %34 %35 121e5c31af7Sopenharmony_ci %38 = OpCompositeExtract %7 %30 0 122e5c31af7Sopenharmony_ci %39 = OpCompositeExtract %7 %36 0 123e5c31af7Sopenharmony_ci %41 = OpFOrdEqual %40 %38 %39 124e5c31af7Sopenharmony_ci %42 = OpAll %37 %41 125e5c31af7Sopenharmony_ci %43 = OpCompositeExtract %7 %30 1 126e5c31af7Sopenharmony_ci %44 = OpCompositeExtract %7 %36 1 127e5c31af7Sopenharmony_ci %45 = OpFOrdEqual %40 %43 %44 128e5c31af7Sopenharmony_ci %46 = OpAll %37 %45 129e5c31af7Sopenharmony_ci %47 = OpLogicalAnd %37 %42 %46 130e5c31af7Sopenharmony_ci OpSelectionMerge %49 None 131e5c31af7Sopenharmony_ci OpBranchConditional %47 %48 %67 132e5c31af7Sopenharmony_ci %48 = OpLabel 133e5c31af7Sopenharmony_ci %53 = OpAccessChain %19 %17 %18 %18 134e5c31af7Sopenharmony_ci %54 = OpLoad %11 %53 135e5c31af7Sopenharmony_ci %55 = OpConvertSToF %6 %54 136e5c31af7Sopenharmony_ci %57 = OpAccessChain %19 %17 %18 %56 137e5c31af7Sopenharmony_ci %58 = OpLoad %11 %57 138e5c31af7Sopenharmony_ci %59 = OpConvertSToF %6 %58 139e5c31af7Sopenharmony_ci %60 = OpAccessChain %19 %17 %18 %56 140e5c31af7Sopenharmony_ci %61 = OpLoad %11 %60 141e5c31af7Sopenharmony_ci %62 = OpConvertSToF %6 %61 142e5c31af7Sopenharmony_ci %63 = OpAccessChain %19 %17 %18 %18 143e5c31af7Sopenharmony_ci %64 = OpLoad %11 %63 144e5c31af7Sopenharmony_ci %65 = OpConvertSToF %6 %64 145e5c31af7Sopenharmony_ci %66 = OpCompositeConstruct %50 %55 %59 %62 %65 146e5c31af7Sopenharmony_ci OpStore %52 %66 147e5c31af7Sopenharmony_ci OpBranch %49 148e5c31af7Sopenharmony_ci %67 = OpLabel 149e5c31af7Sopenharmony_ci %68 = OpAccessChain %19 %17 %18 %56 150e5c31af7Sopenharmony_ci %69 = OpLoad %11 %68 151e5c31af7Sopenharmony_ci %70 = OpConvertSToF %6 %69 152e5c31af7Sopenharmony_ci %71 = OpCompositeConstruct %50 %70 %70 %70 %70 153e5c31af7Sopenharmony_ci OpStore %52 %71 154e5c31af7Sopenharmony_ci OpBranch %49 155e5c31af7Sopenharmony_ci %49 = OpLabel 156e5c31af7Sopenharmony_ci OpReturn 157e5c31af7Sopenharmony_ci OpFunctionEnd 158e5c31af7Sopenharmony_ciEND 159e5c31af7Sopenharmony_ci 160e5c31af7Sopenharmony_ci# uniforms for variant 161e5c31af7Sopenharmony_ci 162e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 163e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 164e5c31af7Sopenharmony_ci 1 0 165e5c31af7Sopenharmony_ciEND 166e5c31af7Sopenharmony_ci 167e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 168e5c31af7Sopenharmony_ci 169e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 170e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 171e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 172e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 173e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 174e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 175e5c31af7Sopenharmony_ciEND 176e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 177e5c31af7Sopenharmony_ci 178e5c31af7Sopenharmony_ciCLEAR variant_pipeline 179e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 180e5c31af7Sopenharmony_ci 181e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 182