1e5c31af7Sopenharmony_ci#!amber 2e5c31af7Sopenharmony_ci 3e5c31af7Sopenharmony_ci# Copyright 2020 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_0 _GLF_uniform_int_values[0] 29e5c31af7Sopenharmony_ci# #define _int_10 _GLF_uniform_int_values[1] 30e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[2] 31e5c31af7Sopenharmony_ci# #define _int_6 _GLF_uniform_int_values[3] 32e5c31af7Sopenharmony_ci# #define _int_20 _GLF_uniform_int_values[4] 33e5c31af7Sopenharmony_ci# 34e5c31af7Sopenharmony_ci# precision highp int; 35e5c31af7Sopenharmony_ci# precision highp float; 36e5c31af7Sopenharmony_ci# 37e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [0, 10, 1, 6, 20] 38e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 39e5c31af7Sopenharmony_ci# { 40e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[5]; 41e5c31af7Sopenharmony_ci# }; 42e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 43e5c31af7Sopenharmony_ci# 44e5c31af7Sopenharmony_ci# void main() 45e5c31af7Sopenharmony_ci# { 46e5c31af7Sopenharmony_ci# int a = _int_0; 47e5c31af7Sopenharmony_ci# int b = _int_1; 48e5c31af7Sopenharmony_ci# int c = 1; 49e5c31af7Sopenharmony_ci# 50e5c31af7Sopenharmony_ci# while (b < _int_20 && a < 10) 51e5c31af7Sopenharmony_ci# { 52e5c31af7Sopenharmony_ci# if (c > 5) 53e5c31af7Sopenharmony_ci# break; 54e5c31af7Sopenharmony_ci# 55e5c31af7Sopenharmony_ci# a++; 56e5c31af7Sopenharmony_ci# c++; 57e5c31af7Sopenharmony_ci# b++; 58e5c31af7Sopenharmony_ci# } 59e5c31af7Sopenharmony_ci# 60e5c31af7Sopenharmony_ci# for(; a < _int_10; a++) 61e5c31af7Sopenharmony_ci# { 62e5c31af7Sopenharmony_ci# } 63e5c31af7Sopenharmony_ci# 64e5c31af7Sopenharmony_ci# if(a == _int_10 && b == _int_6 && c == _int_6) 65e5c31af7Sopenharmony_ci# { 66e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 67e5c31af7Sopenharmony_ci# } 68e5c31af7Sopenharmony_ci# else 69e5c31af7Sopenharmony_ci# { 70e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 71e5c31af7Sopenharmony_ci# } 72e5c31af7Sopenharmony_ci# } 73e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 74e5c31af7Sopenharmony_ci; SPIR-V 75e5c31af7Sopenharmony_ci; Version: 1.0 76e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 77e5c31af7Sopenharmony_ci; Bound: 106 78e5c31af7Sopenharmony_ci; Schema: 0 79e5c31af7Sopenharmony_ci OpCapability Shader 80e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 81e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 82e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %87 83e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 84e5c31af7Sopenharmony_ci OpSource ESSL 320 85e5c31af7Sopenharmony_ci OpName %4 "main" 86e5c31af7Sopenharmony_ci OpName %8 "a" 87e5c31af7Sopenharmony_ci OpName %12 "buf0" 88e5c31af7Sopenharmony_ci OpMemberName %12 0 "_GLF_uniform_int_values" 89e5c31af7Sopenharmony_ci OpName %14 "" 90e5c31af7Sopenharmony_ci OpName %19 "b" 91e5c31af7Sopenharmony_ci OpName %23 "c" 92e5c31af7Sopenharmony_ci OpName %87 "_GLF_color" 93e5c31af7Sopenharmony_ci OpDecorate %11 ArrayStride 16 94e5c31af7Sopenharmony_ci OpMemberDecorate %12 0 Offset 0 95e5c31af7Sopenharmony_ci OpDecorate %12 Block 96e5c31af7Sopenharmony_ci OpDecorate %14 DescriptorSet 0 97e5c31af7Sopenharmony_ci OpDecorate %14 Binding 0 98e5c31af7Sopenharmony_ci OpDecorate %87 Location 0 99e5c31af7Sopenharmony_ci %2 = OpTypeVoid 100e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 101e5c31af7Sopenharmony_ci %6 = OpTypeInt 32 1 102e5c31af7Sopenharmony_ci %7 = OpTypePointer Function %6 103e5c31af7Sopenharmony_ci %9 = OpTypeInt 32 0 104e5c31af7Sopenharmony_ci %10 = OpConstant %9 5 105e5c31af7Sopenharmony_ci %11 = OpTypeArray %6 %10 106e5c31af7Sopenharmony_ci %12 = OpTypeStruct %11 107e5c31af7Sopenharmony_ci %13 = OpTypePointer Uniform %12 108e5c31af7Sopenharmony_ci %14 = OpVariable %13 Uniform 109e5c31af7Sopenharmony_ci %15 = OpConstant %6 0 110e5c31af7Sopenharmony_ci %16 = OpTypePointer Uniform %6 111e5c31af7Sopenharmony_ci %20 = OpConstant %6 2 112e5c31af7Sopenharmony_ci %24 = OpConstant %6 1 113e5c31af7Sopenharmony_ci %31 = OpConstant %6 4 114e5c31af7Sopenharmony_ci %34 = OpTypeBool 115e5c31af7Sopenharmony_ci %37 = OpConstant %6 10 116e5c31af7Sopenharmony_ci %41 = OpConstant %6 5 117e5c31af7Sopenharmony_ci %70 = OpConstant %6 3 118e5c31af7Sopenharmony_ci %84 = OpTypeFloat 32 119e5c31af7Sopenharmony_ci %85 = OpTypeVector %84 4 120e5c31af7Sopenharmony_ci %86 = OpTypePointer Output %85 121e5c31af7Sopenharmony_ci %87 = OpVariable %86 Output 122e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 123e5c31af7Sopenharmony_ci %5 = OpLabel 124e5c31af7Sopenharmony_ci %8 = OpVariable %7 Function 125e5c31af7Sopenharmony_ci %19 = OpVariable %7 Function 126e5c31af7Sopenharmony_ci %23 = OpVariable %7 Function 127e5c31af7Sopenharmony_ci %17 = OpAccessChain %16 %14 %15 %15 128e5c31af7Sopenharmony_ci %18 = OpLoad %6 %17 129e5c31af7Sopenharmony_ci OpStore %8 %18 130e5c31af7Sopenharmony_ci %21 = OpAccessChain %16 %14 %15 %20 131e5c31af7Sopenharmony_ci %22 = OpLoad %6 %21 132e5c31af7Sopenharmony_ci OpStore %19 %22 133e5c31af7Sopenharmony_ci OpStore %23 %24 134e5c31af7Sopenharmony_ci OpBranch %25 135e5c31af7Sopenharmony_ci %25 = OpLabel 136e5c31af7Sopenharmony_ci OpLoopMerge %27 %28 None 137e5c31af7Sopenharmony_ci OpBranch %29 138e5c31af7Sopenharmony_ci %29 = OpLabel 139e5c31af7Sopenharmony_ci %30 = OpLoad %6 %19 140e5c31af7Sopenharmony_ci %32 = OpAccessChain %16 %14 %15 %31 141e5c31af7Sopenharmony_ci %33 = OpLoad %6 %32 142e5c31af7Sopenharmony_ci %35 = OpSLessThan %34 %30 %33 143e5c31af7Sopenharmony_ci %36 = OpLoad %6 %8 144e5c31af7Sopenharmony_ci %38 = OpSLessThan %34 %36 %37 145e5c31af7Sopenharmony_ci %39 = OpLogicalAnd %34 %35 %38 146e5c31af7Sopenharmony_ci OpBranchConditional %39 %26 %27 147e5c31af7Sopenharmony_ci %26 = OpLabel 148e5c31af7Sopenharmony_ci %40 = OpLoad %6 %23 149e5c31af7Sopenharmony_ci %42 = OpSGreaterThan %34 %40 %41 150e5c31af7Sopenharmony_ci OpSelectionMerge %44 None 151e5c31af7Sopenharmony_ci OpBranchConditional %42 %43 %44 152e5c31af7Sopenharmony_ci %43 = OpLabel 153e5c31af7Sopenharmony_ci OpBranch %27 154e5c31af7Sopenharmony_ci %44 = OpLabel 155e5c31af7Sopenharmony_ci %46 = OpLoad %6 %8 156e5c31af7Sopenharmony_ci %47 = OpIAdd %6 %46 %24 157e5c31af7Sopenharmony_ci OpStore %8 %47 158e5c31af7Sopenharmony_ci %48 = OpLoad %6 %23 159e5c31af7Sopenharmony_ci %49 = OpIAdd %6 %48 %24 160e5c31af7Sopenharmony_ci OpStore %23 %49 161e5c31af7Sopenharmony_ci %50 = OpLoad %6 %19 162e5c31af7Sopenharmony_ci %51 = OpIAdd %6 %50 %24 163e5c31af7Sopenharmony_ci OpStore %19 %51 164e5c31af7Sopenharmony_ci OpBranch %28 165e5c31af7Sopenharmony_ci %28 = OpLabel 166e5c31af7Sopenharmony_ci OpBranch %25 167e5c31af7Sopenharmony_ci %27 = OpLabel 168e5c31af7Sopenharmony_ci OpBranch %52 169e5c31af7Sopenharmony_ci %52 = OpLabel 170e5c31af7Sopenharmony_ci OpLoopMerge %54 %55 None 171e5c31af7Sopenharmony_ci OpBranch %56 172e5c31af7Sopenharmony_ci %56 = OpLabel 173e5c31af7Sopenharmony_ci %57 = OpLoad %6 %8 174e5c31af7Sopenharmony_ci %58 = OpAccessChain %16 %14 %15 %24 175e5c31af7Sopenharmony_ci %59 = OpLoad %6 %58 176e5c31af7Sopenharmony_ci %60 = OpSLessThan %34 %57 %59 177e5c31af7Sopenharmony_ci OpBranchConditional %60 %53 %54 178e5c31af7Sopenharmony_ci %53 = OpLabel 179e5c31af7Sopenharmony_ci OpBranch %55 180e5c31af7Sopenharmony_ci %55 = OpLabel 181e5c31af7Sopenharmony_ci %61 = OpLoad %6 %8 182e5c31af7Sopenharmony_ci %62 = OpIAdd %6 %61 %24 183e5c31af7Sopenharmony_ci OpStore %8 %62 184e5c31af7Sopenharmony_ci OpBranch %52 185e5c31af7Sopenharmony_ci %54 = OpLabel 186e5c31af7Sopenharmony_ci %63 = OpLoad %6 %8 187e5c31af7Sopenharmony_ci %64 = OpAccessChain %16 %14 %15 %24 188e5c31af7Sopenharmony_ci %65 = OpLoad %6 %64 189e5c31af7Sopenharmony_ci %66 = OpIEqual %34 %63 %65 190e5c31af7Sopenharmony_ci OpSelectionMerge %68 None 191e5c31af7Sopenharmony_ci OpBranchConditional %66 %67 %68 192e5c31af7Sopenharmony_ci %67 = OpLabel 193e5c31af7Sopenharmony_ci %69 = OpLoad %6 %19 194e5c31af7Sopenharmony_ci %71 = OpAccessChain %16 %14 %15 %70 195e5c31af7Sopenharmony_ci %72 = OpLoad %6 %71 196e5c31af7Sopenharmony_ci %73 = OpIEqual %34 %69 %72 197e5c31af7Sopenharmony_ci OpBranch %68 198e5c31af7Sopenharmony_ci %68 = OpLabel 199e5c31af7Sopenharmony_ci %74 = OpPhi %34 %66 %54 %73 %67 200e5c31af7Sopenharmony_ci OpSelectionMerge %76 None 201e5c31af7Sopenharmony_ci OpBranchConditional %74 %75 %76 202e5c31af7Sopenharmony_ci %75 = OpLabel 203e5c31af7Sopenharmony_ci %77 = OpLoad %6 %23 204e5c31af7Sopenharmony_ci %78 = OpAccessChain %16 %14 %15 %70 205e5c31af7Sopenharmony_ci %79 = OpLoad %6 %78 206e5c31af7Sopenharmony_ci %80 = OpIEqual %34 %77 %79 207e5c31af7Sopenharmony_ci OpBranch %76 208e5c31af7Sopenharmony_ci %76 = OpLabel 209e5c31af7Sopenharmony_ci %81 = OpPhi %34 %74 %68 %80 %75 210e5c31af7Sopenharmony_ci OpSelectionMerge %83 None 211e5c31af7Sopenharmony_ci OpBranchConditional %81 %82 %101 212e5c31af7Sopenharmony_ci %82 = OpLabel 213e5c31af7Sopenharmony_ci %88 = OpAccessChain %16 %14 %15 %20 214e5c31af7Sopenharmony_ci %89 = OpLoad %6 %88 215e5c31af7Sopenharmony_ci %90 = OpConvertSToF %84 %89 216e5c31af7Sopenharmony_ci %91 = OpAccessChain %16 %14 %15 %15 217e5c31af7Sopenharmony_ci %92 = OpLoad %6 %91 218e5c31af7Sopenharmony_ci %93 = OpConvertSToF %84 %92 219e5c31af7Sopenharmony_ci %94 = OpAccessChain %16 %14 %15 %15 220e5c31af7Sopenharmony_ci %95 = OpLoad %6 %94 221e5c31af7Sopenharmony_ci %96 = OpConvertSToF %84 %95 222e5c31af7Sopenharmony_ci %97 = OpAccessChain %16 %14 %15 %20 223e5c31af7Sopenharmony_ci %98 = OpLoad %6 %97 224e5c31af7Sopenharmony_ci %99 = OpConvertSToF %84 %98 225e5c31af7Sopenharmony_ci %100 = OpCompositeConstruct %85 %90 %93 %96 %99 226e5c31af7Sopenharmony_ci OpStore %87 %100 227e5c31af7Sopenharmony_ci OpBranch %83 228e5c31af7Sopenharmony_ci %101 = OpLabel 229e5c31af7Sopenharmony_ci %102 = OpAccessChain %16 %14 %15 %15 230e5c31af7Sopenharmony_ci %103 = OpLoad %6 %102 231e5c31af7Sopenharmony_ci %104 = OpConvertSToF %84 %103 232e5c31af7Sopenharmony_ci %105 = OpCompositeConstruct %85 %104 %104 %104 %104 233e5c31af7Sopenharmony_ci OpStore %87 %105 234e5c31af7Sopenharmony_ci OpBranch %83 235e5c31af7Sopenharmony_ci %83 = OpLabel 236e5c31af7Sopenharmony_ci OpReturn 237e5c31af7Sopenharmony_ci OpFunctionEnd 238e5c31af7Sopenharmony_ciEND 239e5c31af7Sopenharmony_ci 240e5c31af7Sopenharmony_ci# uniforms for variant 241e5c31af7Sopenharmony_ci 242e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 243e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 244e5c31af7Sopenharmony_ci 0 10 1 6 20 245e5c31af7Sopenharmony_ciEND 246e5c31af7Sopenharmony_ci 247e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 248e5c31af7Sopenharmony_ci 249e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 250e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 251e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 252e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 253e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 254e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 255e5c31af7Sopenharmony_ciEND 256e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 257e5c31af7Sopenharmony_ci 258e5c31af7Sopenharmony_ciCLEAR variant_pipeline 259e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 260e5c31af7Sopenharmony_ci 261e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 262