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# 29e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[0] 30e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 31e5c31af7Sopenharmony_ci# #define _int_6 _GLF_uniform_int_values[2] 32e5c31af7Sopenharmony_ci# #define _int_2 _GLF_uniform_int_values[3] 33e5c31af7Sopenharmony_ci# #define _int_5 _GLF_uniform_int_values[4] 34e5c31af7Sopenharmony_ci# #define _int_4 _GLF_uniform_int_values[5] 35e5c31af7Sopenharmony_ci# 36e5c31af7Sopenharmony_ci# precision highp int; 37e5c31af7Sopenharmony_ci# precision highp float; 38e5c31af7Sopenharmony_ci# 39e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [1, 0, 6, 2, 5, 4] 40e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 41e5c31af7Sopenharmony_ci# { 42e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[6]; 43e5c31af7Sopenharmony_ci# }; 44e5c31af7Sopenharmony_ci# 45e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 46e5c31af7Sopenharmony_ci# 47e5c31af7Sopenharmony_ci# void main() 48e5c31af7Sopenharmony_ci# { 49e5c31af7Sopenharmony_ci# int arr[3] = int[3](_int_2, _int_4, _int_6); 50e5c31af7Sopenharmony_ci# int index = 1; 51e5c31af7Sopenharmony_ci# 52e5c31af7Sopenharmony_ci# // Iterates once. The condition simplifies to 53e5c31af7Sopenharmony_ci# // _int_1 == 1 && index <= 1. 54e5c31af7Sopenharmony_ci# while (!(true && ! (_int_1 == 1 && index <= 1))) 55e5c31af7Sopenharmony_ci# { 56e5c31af7Sopenharmony_ci# arr[index]++; 57e5c31af7Sopenharmony_ci# index++; 58e5c31af7Sopenharmony_ci# } 59e5c31af7Sopenharmony_ci# 60e5c31af7Sopenharmony_ci# // Always true 61e5c31af7Sopenharmony_ci# if (arr[_int_0] == _int_2 && arr[_int_1] == _int_5 && arr[_int_2] == _int_6) 62e5c31af7Sopenharmony_ci# { 63e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 64e5c31af7Sopenharmony_ci# } 65e5c31af7Sopenharmony_ci# else 66e5c31af7Sopenharmony_ci# { 67e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 68e5c31af7Sopenharmony_ci# } 69e5c31af7Sopenharmony_ci# } 70e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 71e5c31af7Sopenharmony_ci; SPIR-V 72e5c31af7Sopenharmony_ci; Version: 1.0 73e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 74e5c31af7Sopenharmony_ci; Bound: 108 75e5c31af7Sopenharmony_ci; Schema: 0 76e5c31af7Sopenharmony_ci OpCapability Shader 77e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 78e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 79e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %89 80e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 81e5c31af7Sopenharmony_ci OpSource ESSL 320 82e5c31af7Sopenharmony_ci OpName %4 "main" 83e5c31af7Sopenharmony_ci OpName %11 "arr" 84e5c31af7Sopenharmony_ci OpName %14 "buf0" 85e5c31af7Sopenharmony_ci OpMemberName %14 0 "_GLF_uniform_int_values" 86e5c31af7Sopenharmony_ci OpName %16 "" 87e5c31af7Sopenharmony_ci OpName %30 "index" 88e5c31af7Sopenharmony_ci OpName %89 "_GLF_color" 89e5c31af7Sopenharmony_ci OpDecorate %13 ArrayStride 16 90e5c31af7Sopenharmony_ci OpMemberDecorate %14 0 Offset 0 91e5c31af7Sopenharmony_ci OpDecorate %14 Block 92e5c31af7Sopenharmony_ci OpDecorate %16 DescriptorSet 0 93e5c31af7Sopenharmony_ci OpDecorate %16 Binding 0 94e5c31af7Sopenharmony_ci OpDecorate %89 Location 0 95e5c31af7Sopenharmony_ci %2 = OpTypeVoid 96e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 97e5c31af7Sopenharmony_ci %6 = OpTypeInt 32 1 98e5c31af7Sopenharmony_ci %7 = OpTypeInt 32 0 99e5c31af7Sopenharmony_ci %8 = OpConstant %7 3 100e5c31af7Sopenharmony_ci %9 = OpTypeArray %6 %8 101e5c31af7Sopenharmony_ci %10 = OpTypePointer Function %9 102e5c31af7Sopenharmony_ci %12 = OpConstant %7 6 103e5c31af7Sopenharmony_ci %13 = OpTypeArray %6 %12 104e5c31af7Sopenharmony_ci %14 = OpTypeStruct %13 105e5c31af7Sopenharmony_ci %15 = OpTypePointer Uniform %14 106e5c31af7Sopenharmony_ci %16 = OpVariable %15 Uniform 107e5c31af7Sopenharmony_ci %17 = OpConstant %6 0 108e5c31af7Sopenharmony_ci %18 = OpConstant %6 3 109e5c31af7Sopenharmony_ci %19 = OpTypePointer Uniform %6 110e5c31af7Sopenharmony_ci %22 = OpConstant %6 5 111e5c31af7Sopenharmony_ci %25 = OpConstant %6 2 112e5c31af7Sopenharmony_ci %29 = OpTypePointer Function %6 113e5c31af7Sopenharmony_ci %31 = OpConstant %6 1 114e5c31af7Sopenharmony_ci %37 = OpTypeBool 115e5c31af7Sopenharmony_ci %38 = OpConstantTrue %37 116e5c31af7Sopenharmony_ci %69 = OpConstant %6 4 117e5c31af7Sopenharmony_ci %86 = OpTypeFloat 32 118e5c31af7Sopenharmony_ci %87 = OpTypeVector %86 4 119e5c31af7Sopenharmony_ci %88 = OpTypePointer Output %87 120e5c31af7Sopenharmony_ci %89 = OpVariable %88 Output 121e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 122e5c31af7Sopenharmony_ci %5 = OpLabel 123e5c31af7Sopenharmony_ci %11 = OpVariable %10 Function 124e5c31af7Sopenharmony_ci %30 = OpVariable %29 Function 125e5c31af7Sopenharmony_ci %20 = OpAccessChain %19 %16 %17 %18 126e5c31af7Sopenharmony_ci %21 = OpLoad %6 %20 127e5c31af7Sopenharmony_ci %23 = OpAccessChain %19 %16 %17 %22 128e5c31af7Sopenharmony_ci %24 = OpLoad %6 %23 129e5c31af7Sopenharmony_ci %26 = OpAccessChain %19 %16 %17 %25 130e5c31af7Sopenharmony_ci %27 = OpLoad %6 %26 131e5c31af7Sopenharmony_ci %28 = OpCompositeConstruct %9 %21 %24 %27 132e5c31af7Sopenharmony_ci OpStore %11 %28 133e5c31af7Sopenharmony_ci OpStore %30 %31 134e5c31af7Sopenharmony_ci OpBranch %32 135e5c31af7Sopenharmony_ci %32 = OpLabel 136e5c31af7Sopenharmony_ci OpLoopMerge %34 %35 None 137e5c31af7Sopenharmony_ci OpBranch %36 138e5c31af7Sopenharmony_ci %36 = OpLabel 139e5c31af7Sopenharmony_ci OpSelectionMerge %40 None 140e5c31af7Sopenharmony_ci OpBranchConditional %38 %39 %40 141e5c31af7Sopenharmony_ci %39 = OpLabel 142e5c31af7Sopenharmony_ci %41 = OpAccessChain %19 %16 %17 %17 143e5c31af7Sopenharmony_ci %42 = OpLoad %6 %41 144e5c31af7Sopenharmony_ci %43 = OpIEqual %37 %42 %31 145e5c31af7Sopenharmony_ci %44 = OpLoad %6 %30 146e5c31af7Sopenharmony_ci %45 = OpSLessThanEqual %37 %44 %31 147e5c31af7Sopenharmony_ci %46 = OpLogicalAnd %37 %43 %45 148e5c31af7Sopenharmony_ci %47 = OpLogicalNot %37 %46 149e5c31af7Sopenharmony_ci OpBranch %40 150e5c31af7Sopenharmony_ci %40 = OpLabel 151e5c31af7Sopenharmony_ci %48 = OpPhi %37 %38 %36 %47 %39 152e5c31af7Sopenharmony_ci %49 = OpLogicalNot %37 %48 153e5c31af7Sopenharmony_ci OpBranchConditional %49 %33 %34 154e5c31af7Sopenharmony_ci %33 = OpLabel 155e5c31af7Sopenharmony_ci %50 = OpLoad %6 %30 156e5c31af7Sopenharmony_ci %51 = OpAccessChain %29 %11 %50 157e5c31af7Sopenharmony_ci %52 = OpLoad %6 %51 158e5c31af7Sopenharmony_ci %53 = OpIAdd %6 %52 %31 159e5c31af7Sopenharmony_ci OpStore %51 %53 160e5c31af7Sopenharmony_ci %54 = OpLoad %6 %30 161e5c31af7Sopenharmony_ci %55 = OpIAdd %6 %54 %31 162e5c31af7Sopenharmony_ci OpStore %30 %55 163e5c31af7Sopenharmony_ci OpBranch %35 164e5c31af7Sopenharmony_ci %35 = OpLabel 165e5c31af7Sopenharmony_ci OpBranch %32 166e5c31af7Sopenharmony_ci %34 = OpLabel 167e5c31af7Sopenharmony_ci %56 = OpAccessChain %19 %16 %17 %31 168e5c31af7Sopenharmony_ci %57 = OpLoad %6 %56 169e5c31af7Sopenharmony_ci %58 = OpAccessChain %29 %11 %57 170e5c31af7Sopenharmony_ci %59 = OpLoad %6 %58 171e5c31af7Sopenharmony_ci %60 = OpAccessChain %19 %16 %17 %18 172e5c31af7Sopenharmony_ci %61 = OpLoad %6 %60 173e5c31af7Sopenharmony_ci %62 = OpIEqual %37 %59 %61 174e5c31af7Sopenharmony_ci OpSelectionMerge %64 None 175e5c31af7Sopenharmony_ci OpBranchConditional %62 %63 %64 176e5c31af7Sopenharmony_ci %63 = OpLabel 177e5c31af7Sopenharmony_ci %65 = OpAccessChain %19 %16 %17 %17 178e5c31af7Sopenharmony_ci %66 = OpLoad %6 %65 179e5c31af7Sopenharmony_ci %67 = OpAccessChain %29 %11 %66 180e5c31af7Sopenharmony_ci %68 = OpLoad %6 %67 181e5c31af7Sopenharmony_ci %70 = OpAccessChain %19 %16 %17 %69 182e5c31af7Sopenharmony_ci %71 = OpLoad %6 %70 183e5c31af7Sopenharmony_ci %72 = OpIEqual %37 %68 %71 184e5c31af7Sopenharmony_ci OpBranch %64 185e5c31af7Sopenharmony_ci %64 = OpLabel 186e5c31af7Sopenharmony_ci %73 = OpPhi %37 %62 %34 %72 %63 187e5c31af7Sopenharmony_ci OpSelectionMerge %75 None 188e5c31af7Sopenharmony_ci OpBranchConditional %73 %74 %75 189e5c31af7Sopenharmony_ci %74 = OpLabel 190e5c31af7Sopenharmony_ci %76 = OpAccessChain %19 %16 %17 %18 191e5c31af7Sopenharmony_ci %77 = OpLoad %6 %76 192e5c31af7Sopenharmony_ci %78 = OpAccessChain %29 %11 %77 193e5c31af7Sopenharmony_ci %79 = OpLoad %6 %78 194e5c31af7Sopenharmony_ci %80 = OpAccessChain %19 %16 %17 %25 195e5c31af7Sopenharmony_ci %81 = OpLoad %6 %80 196e5c31af7Sopenharmony_ci %82 = OpIEqual %37 %79 %81 197e5c31af7Sopenharmony_ci OpBranch %75 198e5c31af7Sopenharmony_ci %75 = OpLabel 199e5c31af7Sopenharmony_ci %83 = OpPhi %37 %73 %64 %82 %74 200e5c31af7Sopenharmony_ci OpSelectionMerge %85 None 201e5c31af7Sopenharmony_ci OpBranchConditional %83 %84 %103 202e5c31af7Sopenharmony_ci %84 = OpLabel 203e5c31af7Sopenharmony_ci %90 = OpAccessChain %19 %16 %17 %17 204e5c31af7Sopenharmony_ci %91 = OpLoad %6 %90 205e5c31af7Sopenharmony_ci %92 = OpConvertSToF %86 %91 206e5c31af7Sopenharmony_ci %93 = OpAccessChain %19 %16 %17 %31 207e5c31af7Sopenharmony_ci %94 = OpLoad %6 %93 208e5c31af7Sopenharmony_ci %95 = OpConvertSToF %86 %94 209e5c31af7Sopenharmony_ci %96 = OpAccessChain %19 %16 %17 %31 210e5c31af7Sopenharmony_ci %97 = OpLoad %6 %96 211e5c31af7Sopenharmony_ci %98 = OpConvertSToF %86 %97 212e5c31af7Sopenharmony_ci %99 = OpAccessChain %19 %16 %17 %17 213e5c31af7Sopenharmony_ci %100 = OpLoad %6 %99 214e5c31af7Sopenharmony_ci %101 = OpConvertSToF %86 %100 215e5c31af7Sopenharmony_ci %102 = OpCompositeConstruct %87 %92 %95 %98 %101 216e5c31af7Sopenharmony_ci OpStore %89 %102 217e5c31af7Sopenharmony_ci OpBranch %85 218e5c31af7Sopenharmony_ci %103 = OpLabel 219e5c31af7Sopenharmony_ci %104 = OpAccessChain %19 %16 %17 %31 220e5c31af7Sopenharmony_ci %105 = OpLoad %6 %104 221e5c31af7Sopenharmony_ci %106 = OpConvertSToF %86 %105 222e5c31af7Sopenharmony_ci %107 = OpCompositeConstruct %87 %106 %106 %106 %106 223e5c31af7Sopenharmony_ci OpStore %89 %107 224e5c31af7Sopenharmony_ci OpBranch %85 225e5c31af7Sopenharmony_ci %85 = OpLabel 226e5c31af7Sopenharmony_ci OpReturn 227e5c31af7Sopenharmony_ci OpFunctionEnd 228e5c31af7Sopenharmony_ciEND 229e5c31af7Sopenharmony_ci 230e5c31af7Sopenharmony_ci# uniforms for variant 231e5c31af7Sopenharmony_ci 232e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 233e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 234e5c31af7Sopenharmony_ci 1 0 6 2 5 4 235e5c31af7Sopenharmony_ciEND 236e5c31af7Sopenharmony_ci 237e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 238e5c31af7Sopenharmony_ci 239e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 240e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 241e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 242e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 243e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 244e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 245e5c31af7Sopenharmony_ciEND 246e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 247e5c31af7Sopenharmony_ci 248e5c31af7Sopenharmony_ciCLEAR variant_pipeline 249e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 250e5c31af7Sopenharmony_ci 251e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 252