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# 29e5c31af7Sopenharmony_ci# #define _int_5 _GLF_uniform_int_values[0] 30e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 31e5c31af7Sopenharmony_ci# #define _float_1_0 _GLF_uniform_float_values[0] 32e5c31af7Sopenharmony_ci# #define _float_0_0 _GLF_uniform_float_values[1] 33e5c31af7Sopenharmony_ci# 34e5c31af7Sopenharmony_ci# precision highp float; 35e5c31af7Sopenharmony_ci# precision highp int; 36e5c31af7Sopenharmony_ci# 37e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_float_values: [1.0, 0.0] 38e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 39e5c31af7Sopenharmony_ci# { 40e5c31af7Sopenharmony_ci# float _GLF_uniform_float_values[2]; 41e5c31af7Sopenharmony_ci# }; 42e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [5, 0] 43e5c31af7Sopenharmony_ci# layout(set = 0, binding = 1) uniform buf1 44e5c31af7Sopenharmony_ci# { 45e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[2]; 46e5c31af7Sopenharmony_ci# }; 47e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 48e5c31af7Sopenharmony_ci# 49e5c31af7Sopenharmony_ci# void main() 50e5c31af7Sopenharmony_ci# { 51e5c31af7Sopenharmony_ci# float arr[5] = float[5](_float_1_0, _float_1_0, _float_1_0, _float_1_0, _float_1_0); 52e5c31af7Sopenharmony_ci# int i = _int_0; 53e5c31af7Sopenharmony_ci# 54e5c31af7Sopenharmony_ci# for(int j = 0; i < _int_5; i++, j++) 55e5c31af7Sopenharmony_ci# { 56e5c31af7Sopenharmony_ci# // Always false. 57e5c31af7Sopenharmony_ci# if(j < -1) 58e5c31af7Sopenharmony_ci# { 59e5c31af7Sopenharmony_ci# break; 60e5c31af7Sopenharmony_ci# } 61e5c31af7Sopenharmony_ci# 62e5c31af7Sopenharmony_ci# arr[j] += 1.0; 63e5c31af7Sopenharmony_ci# } 64e5c31af7Sopenharmony_ci# _GLF_color = vec4(_float_1_0, _float_0_0, _float_0_0, _float_1_0); 65e5c31af7Sopenharmony_ci# for( i = _int_0; i < _int_5; i++) 66e5c31af7Sopenharmony_ci# { 67e5c31af7Sopenharmony_ci# // Always false. 68e5c31af7Sopenharmony_ci# if(arr[i] != 2.0) 69e5c31af7Sopenharmony_ci# { 70e5c31af7Sopenharmony_ci# _GLF_color = vec4(_float_0_0); 71e5c31af7Sopenharmony_ci# } 72e5c31af7Sopenharmony_ci# } 73e5c31af7Sopenharmony_ci# } 74e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 75e5c31af7Sopenharmony_ci; SPIR-V 76e5c31af7Sopenharmony_ci; Version: 1.0 77e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 78e5c31af7Sopenharmony_ci; Bound: 104 79e5c31af7Sopenharmony_ci; Schema: 0 80e5c31af7Sopenharmony_ci OpCapability Shader 81e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 82e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 83e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %71 84e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 85e5c31af7Sopenharmony_ci OpSource ESSL 320 86e5c31af7Sopenharmony_ci OpName %4 "main" 87e5c31af7Sopenharmony_ci OpName %11 "arr" 88e5c31af7Sopenharmony_ci OpName %14 "buf0" 89e5c31af7Sopenharmony_ci OpMemberName %14 0 "_GLF_uniform_float_values" 90e5c31af7Sopenharmony_ci OpName %16 "" 91e5c31af7Sopenharmony_ci OpName %32 "i" 92e5c31af7Sopenharmony_ci OpName %34 "buf1" 93e5c31af7Sopenharmony_ci OpMemberName %34 0 "_GLF_uniform_int_values" 94e5c31af7Sopenharmony_ci OpName %36 "" 95e5c31af7Sopenharmony_ci OpName %41 "j" 96e5c31af7Sopenharmony_ci OpName %71 "_GLF_color" 97e5c31af7Sopenharmony_ci OpDecorate %13 ArrayStride 16 98e5c31af7Sopenharmony_ci OpMemberDecorate %14 0 Offset 0 99e5c31af7Sopenharmony_ci OpDecorate %14 Block 100e5c31af7Sopenharmony_ci OpDecorate %16 DescriptorSet 0 101e5c31af7Sopenharmony_ci OpDecorate %16 Binding 0 102e5c31af7Sopenharmony_ci OpDecorate %33 ArrayStride 16 103e5c31af7Sopenharmony_ci OpMemberDecorate %34 0 Offset 0 104e5c31af7Sopenharmony_ci OpDecorate %34 Block 105e5c31af7Sopenharmony_ci OpDecorate %36 DescriptorSet 0 106e5c31af7Sopenharmony_ci OpDecorate %36 Binding 1 107e5c31af7Sopenharmony_ci OpDecorate %71 Location 0 108e5c31af7Sopenharmony_ci %2 = OpTypeVoid 109e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 110e5c31af7Sopenharmony_ci %6 = OpTypeFloat 32 111e5c31af7Sopenharmony_ci %7 = OpTypeInt 32 0 112e5c31af7Sopenharmony_ci %8 = OpConstant %7 5 113e5c31af7Sopenharmony_ci %9 = OpTypeArray %6 %8 114e5c31af7Sopenharmony_ci %10 = OpTypePointer Function %9 115e5c31af7Sopenharmony_ci %12 = OpConstant %7 2 116e5c31af7Sopenharmony_ci %13 = OpTypeArray %6 %12 117e5c31af7Sopenharmony_ci %14 = OpTypeStruct %13 118e5c31af7Sopenharmony_ci %15 = OpTypePointer Uniform %14 119e5c31af7Sopenharmony_ci %16 = OpVariable %15 Uniform 120e5c31af7Sopenharmony_ci %17 = OpTypeInt 32 1 121e5c31af7Sopenharmony_ci %18 = OpConstant %17 0 122e5c31af7Sopenharmony_ci %19 = OpTypePointer Uniform %6 123e5c31af7Sopenharmony_ci %31 = OpTypePointer Function %17 124e5c31af7Sopenharmony_ci %33 = OpTypeArray %17 %12 125e5c31af7Sopenharmony_ci %34 = OpTypeStruct %33 126e5c31af7Sopenharmony_ci %35 = OpTypePointer Uniform %34 127e5c31af7Sopenharmony_ci %36 = OpVariable %35 Uniform 128e5c31af7Sopenharmony_ci %37 = OpConstant %17 1 129e5c31af7Sopenharmony_ci %38 = OpTypePointer Uniform %17 130e5c31af7Sopenharmony_ci %50 = OpTypeBool 131e5c31af7Sopenharmony_ci %53 = OpConstant %17 -1 132e5c31af7Sopenharmony_ci %59 = OpConstant %6 1 133e5c31af7Sopenharmony_ci %60 = OpTypePointer Function %6 134e5c31af7Sopenharmony_ci %69 = OpTypeVector %6 4 135e5c31af7Sopenharmony_ci %70 = OpTypePointer Output %69 136e5c31af7Sopenharmony_ci %71 = OpVariable %70 Output 137e5c31af7Sopenharmony_ci %95 = OpConstant %6 2 138e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 139e5c31af7Sopenharmony_ci %5 = OpLabel 140e5c31af7Sopenharmony_ci %11 = OpVariable %10 Function 141e5c31af7Sopenharmony_ci %32 = OpVariable %31 Function 142e5c31af7Sopenharmony_ci %41 = OpVariable %31 Function 143e5c31af7Sopenharmony_ci %20 = OpAccessChain %19 %16 %18 %18 144e5c31af7Sopenharmony_ci %21 = OpLoad %6 %20 145e5c31af7Sopenharmony_ci %22 = OpAccessChain %19 %16 %18 %18 146e5c31af7Sopenharmony_ci %23 = OpLoad %6 %22 147e5c31af7Sopenharmony_ci %24 = OpAccessChain %19 %16 %18 %18 148e5c31af7Sopenharmony_ci %25 = OpLoad %6 %24 149e5c31af7Sopenharmony_ci %26 = OpAccessChain %19 %16 %18 %18 150e5c31af7Sopenharmony_ci %27 = OpLoad %6 %26 151e5c31af7Sopenharmony_ci %28 = OpAccessChain %19 %16 %18 %18 152e5c31af7Sopenharmony_ci %29 = OpLoad %6 %28 153e5c31af7Sopenharmony_ci %30 = OpCompositeConstruct %9 %21 %23 %25 %27 %29 154e5c31af7Sopenharmony_ci OpStore %11 %30 155e5c31af7Sopenharmony_ci %39 = OpAccessChain %38 %36 %18 %37 156e5c31af7Sopenharmony_ci %40 = OpLoad %17 %39 157e5c31af7Sopenharmony_ci OpStore %32 %40 158e5c31af7Sopenharmony_ci OpStore %41 %18 159e5c31af7Sopenharmony_ci OpBranch %42 160e5c31af7Sopenharmony_ci %42 = OpLabel 161e5c31af7Sopenharmony_ci OpLoopMerge %44 %45 None 162e5c31af7Sopenharmony_ci OpBranch %46 163e5c31af7Sopenharmony_ci %46 = OpLabel 164e5c31af7Sopenharmony_ci %47 = OpLoad %17 %32 165e5c31af7Sopenharmony_ci %48 = OpAccessChain %38 %36 %18 %18 166e5c31af7Sopenharmony_ci %49 = OpLoad %17 %48 167e5c31af7Sopenharmony_ci %51 = OpSLessThan %50 %47 %49 168e5c31af7Sopenharmony_ci OpBranchConditional %51 %43 %44 169e5c31af7Sopenharmony_ci %43 = OpLabel 170e5c31af7Sopenharmony_ci %52 = OpLoad %17 %41 171e5c31af7Sopenharmony_ci %54 = OpSLessThan %50 %52 %53 172e5c31af7Sopenharmony_ci OpSelectionMerge %56 None 173e5c31af7Sopenharmony_ci OpBranchConditional %54 %55 %56 174e5c31af7Sopenharmony_ci %55 = OpLabel 175e5c31af7Sopenharmony_ci OpBranch %44 176e5c31af7Sopenharmony_ci %56 = OpLabel 177e5c31af7Sopenharmony_ci %58 = OpLoad %17 %41 178e5c31af7Sopenharmony_ci %61 = OpAccessChain %60 %11 %58 179e5c31af7Sopenharmony_ci %62 = OpLoad %6 %61 180e5c31af7Sopenharmony_ci %63 = OpFAdd %6 %62 %59 181e5c31af7Sopenharmony_ci %64 = OpAccessChain %60 %11 %58 182e5c31af7Sopenharmony_ci OpStore %64 %63 183e5c31af7Sopenharmony_ci OpBranch %45 184e5c31af7Sopenharmony_ci %45 = OpLabel 185e5c31af7Sopenharmony_ci %65 = OpLoad %17 %32 186e5c31af7Sopenharmony_ci %66 = OpIAdd %17 %65 %37 187e5c31af7Sopenharmony_ci OpStore %32 %66 188e5c31af7Sopenharmony_ci %67 = OpLoad %17 %41 189e5c31af7Sopenharmony_ci %68 = OpIAdd %17 %67 %37 190e5c31af7Sopenharmony_ci OpStore %41 %68 191e5c31af7Sopenharmony_ci OpBranch %42 192e5c31af7Sopenharmony_ci %44 = OpLabel 193e5c31af7Sopenharmony_ci %72 = OpAccessChain %19 %16 %18 %18 194e5c31af7Sopenharmony_ci %73 = OpLoad %6 %72 195e5c31af7Sopenharmony_ci %74 = OpAccessChain %19 %16 %18 %37 196e5c31af7Sopenharmony_ci %75 = OpLoad %6 %74 197e5c31af7Sopenharmony_ci %76 = OpAccessChain %19 %16 %18 %37 198e5c31af7Sopenharmony_ci %77 = OpLoad %6 %76 199e5c31af7Sopenharmony_ci %78 = OpAccessChain %19 %16 %18 %18 200e5c31af7Sopenharmony_ci %79 = OpLoad %6 %78 201e5c31af7Sopenharmony_ci %80 = OpCompositeConstruct %69 %73 %75 %77 %79 202e5c31af7Sopenharmony_ci OpStore %71 %80 203e5c31af7Sopenharmony_ci %81 = OpAccessChain %38 %36 %18 %37 204e5c31af7Sopenharmony_ci %82 = OpLoad %17 %81 205e5c31af7Sopenharmony_ci OpStore %32 %82 206e5c31af7Sopenharmony_ci OpBranch %83 207e5c31af7Sopenharmony_ci %83 = OpLabel 208e5c31af7Sopenharmony_ci OpLoopMerge %85 %86 None 209e5c31af7Sopenharmony_ci OpBranch %87 210e5c31af7Sopenharmony_ci %87 = OpLabel 211e5c31af7Sopenharmony_ci %88 = OpLoad %17 %32 212e5c31af7Sopenharmony_ci %89 = OpAccessChain %38 %36 %18 %18 213e5c31af7Sopenharmony_ci %90 = OpLoad %17 %89 214e5c31af7Sopenharmony_ci %91 = OpSLessThan %50 %88 %90 215e5c31af7Sopenharmony_ci OpBranchConditional %91 %84 %85 216e5c31af7Sopenharmony_ci %84 = OpLabel 217e5c31af7Sopenharmony_ci %92 = OpLoad %17 %32 218e5c31af7Sopenharmony_ci %93 = OpAccessChain %60 %11 %92 219e5c31af7Sopenharmony_ci %94 = OpLoad %6 %93 220e5c31af7Sopenharmony_ci %96 = OpFUnordNotEqual %50 %94 %95 221e5c31af7Sopenharmony_ci OpSelectionMerge %98 None 222e5c31af7Sopenharmony_ci OpBranchConditional %96 %97 %98 223e5c31af7Sopenharmony_ci %97 = OpLabel 224e5c31af7Sopenharmony_ci %99 = OpAccessChain %19 %16 %18 %37 225e5c31af7Sopenharmony_ci %100 = OpLoad %6 %99 226e5c31af7Sopenharmony_ci %101 = OpCompositeConstruct %69 %100 %100 %100 %100 227e5c31af7Sopenharmony_ci OpStore %71 %101 228e5c31af7Sopenharmony_ci OpBranch %98 229e5c31af7Sopenharmony_ci %98 = OpLabel 230e5c31af7Sopenharmony_ci OpBranch %86 231e5c31af7Sopenharmony_ci %86 = OpLabel 232e5c31af7Sopenharmony_ci %102 = OpLoad %17 %32 233e5c31af7Sopenharmony_ci %103 = OpIAdd %17 %102 %37 234e5c31af7Sopenharmony_ci OpStore %32 %103 235e5c31af7Sopenharmony_ci OpBranch %83 236e5c31af7Sopenharmony_ci %85 = OpLabel 237e5c31af7Sopenharmony_ci OpReturn 238e5c31af7Sopenharmony_ci OpFunctionEnd 239e5c31af7Sopenharmony_ciEND 240e5c31af7Sopenharmony_ci 241e5c31af7Sopenharmony_ci# uniforms for variant 242e5c31af7Sopenharmony_ci 243e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 244e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 245e5c31af7Sopenharmony_ci 5 0 246e5c31af7Sopenharmony_ciEND 247e5c31af7Sopenharmony_ci# _GLF_uniform_float_values 248e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_float_values DATA_TYPE float[] STD140 DATA 249e5c31af7Sopenharmony_ci 1.0 0.0 250e5c31af7Sopenharmony_ciEND 251e5c31af7Sopenharmony_ci 252e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 253e5c31af7Sopenharmony_ci 254e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 255e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 256e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 257e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 258e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 259e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 1 260e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_float_values AS uniform DESCRIPTOR_SET 0 BINDING 0 261e5c31af7Sopenharmony_ciEND 262e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 263e5c31af7Sopenharmony_ci 264e5c31af7Sopenharmony_ciCLEAR variant_pipeline 265e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 266e5c31af7Sopenharmony_ci 267e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 268