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 a specific inst combine select path 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 310 es 28e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[0] 29e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[1] 30e5c31af7Sopenharmony_ci# #define _int_2 _GLF_uniform_int_values[2] 31e5c31af7Sopenharmony_ci# #define _float_0_0 _GLF_uniform_float_values[0] 32e5c31af7Sopenharmony_ci# 33e5c31af7Sopenharmony_ci# precision highp int; 34e5c31af7Sopenharmony_ci# 35e5c31af7Sopenharmony_ci# precision highp float; 36e5c31af7Sopenharmony_ci# 37e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [0, 1, 2] 38e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 39e5c31af7Sopenharmony_ci# { 40e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[3]; 41e5c31af7Sopenharmony_ci# }; 42e5c31af7Sopenharmony_ci# 43e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_float_values: 0.0 44e5c31af7Sopenharmony_ci# layout(set = 0, binding = 1) uniform buf1 45e5c31af7Sopenharmony_ci# { 46e5c31af7Sopenharmony_ci# float _GLF_uniform_float_values[1]; 47e5c31af7Sopenharmony_ci# }; 48e5c31af7Sopenharmony_ci# 49e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 50e5c31af7Sopenharmony_ci# 51e5c31af7Sopenharmony_ci# void main() 52e5c31af7Sopenharmony_ci# { 53e5c31af7Sopenharmony_ci# int arr[3] = int[3](_int_1, _int_1, _int_1); 54e5c31af7Sopenharmony_ci# 55e5c31af7Sopenharmony_ci# int a = arr[_int_0]; 56e5c31af7Sopenharmony_ci# 57e5c31af7Sopenharmony_ci# int b = a - 1; 58e5c31af7Sopenharmony_ci# 59e5c31af7Sopenharmony_ci# // Always false. 60e5c31af7Sopenharmony_ci# if (gl_FragCoord.x < _float_0_0) 61e5c31af7Sopenharmony_ci# { 62e5c31af7Sopenharmony_ci# b++; 63e5c31af7Sopenharmony_ci# } 64e5c31af7Sopenharmony_ci# 65e5c31af7Sopenharmony_ci# int c = _int_0; 66e5c31af7Sopenharmony_ci# 67e5c31af7Sopenharmony_ci# // arr[1] becomes 0. 68e5c31af7Sopenharmony_ci# arr[clamp(c, _int_1, _int_2)] = b; 69e5c31af7Sopenharmony_ci# 70e5c31af7Sopenharmony_ci# _GLF_color = vec4(arr[_int_0], arr[_int_1], arr[_int_1], arr[_int_2]); 71e5c31af7Sopenharmony_ci# } 72e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 73e5c31af7Sopenharmony_ci; SPIR-V 74e5c31af7Sopenharmony_ci; Version: 1.0 75e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 76e5c31af7Sopenharmony_ci; Bound: 92 77e5c31af7Sopenharmony_ci; Schema: 0 78e5c31af7Sopenharmony_ci OpCapability Shader 79e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 80e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 81e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %38 %70 82e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 83e5c31af7Sopenharmony_ci OpSource ESSL 310 84e5c31af7Sopenharmony_ci OpName %4 "main" 85e5c31af7Sopenharmony_ci OpName %11 "arr" 86e5c31af7Sopenharmony_ci OpName %13 "buf0" 87e5c31af7Sopenharmony_ci OpMemberName %13 0 "_GLF_uniform_int_values" 88e5c31af7Sopenharmony_ci OpName %15 "" 89e5c31af7Sopenharmony_ci OpName %27 "a" 90e5c31af7Sopenharmony_ci OpName %32 "b" 91e5c31af7Sopenharmony_ci OpName %38 "gl_FragCoord" 92e5c31af7Sopenharmony_ci OpName %45 "buf1" 93e5c31af7Sopenharmony_ci OpMemberName %45 0 "_GLF_uniform_float_values" 94e5c31af7Sopenharmony_ci OpName %47 "" 95e5c31af7Sopenharmony_ci OpName %57 "c" 96e5c31af7Sopenharmony_ci OpName %70 "_GLF_color" 97e5c31af7Sopenharmony_ci OpDecorate %12 ArrayStride 16 98e5c31af7Sopenharmony_ci OpMemberDecorate %13 0 Offset 0 99e5c31af7Sopenharmony_ci OpDecorate %13 Block 100e5c31af7Sopenharmony_ci OpDecorate %15 DescriptorSet 0 101e5c31af7Sopenharmony_ci OpDecorate %15 Binding 0 102e5c31af7Sopenharmony_ci OpDecorate %38 BuiltIn FragCoord 103e5c31af7Sopenharmony_ci OpDecorate %44 ArrayStride 16 104e5c31af7Sopenharmony_ci OpMemberDecorate %45 0 Offset 0 105e5c31af7Sopenharmony_ci OpDecorate %45 Block 106e5c31af7Sopenharmony_ci OpDecorate %47 DescriptorSet 0 107e5c31af7Sopenharmony_ci OpDecorate %47 Binding 1 108e5c31af7Sopenharmony_ci OpDecorate %70 Location 0 109e5c31af7Sopenharmony_ci %2 = OpTypeVoid 110e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 111e5c31af7Sopenharmony_ci %6 = OpTypeInt 32 1 112e5c31af7Sopenharmony_ci %7 = OpTypeInt 32 0 113e5c31af7Sopenharmony_ci %8 = OpConstant %7 3 114e5c31af7Sopenharmony_ci %9 = OpTypeArray %6 %8 115e5c31af7Sopenharmony_ci %10 = OpTypePointer Function %9 116e5c31af7Sopenharmony_ci %12 = OpTypeArray %6 %8 117e5c31af7Sopenharmony_ci %13 = OpTypeStruct %12 118e5c31af7Sopenharmony_ci %14 = OpTypePointer Uniform %13 119e5c31af7Sopenharmony_ci %15 = OpVariable %14 Uniform 120e5c31af7Sopenharmony_ci %16 = OpConstant %6 0 121e5c31af7Sopenharmony_ci %17 = OpConstant %6 1 122e5c31af7Sopenharmony_ci %18 = OpTypePointer Uniform %6 123e5c31af7Sopenharmony_ci %26 = OpTypePointer Function %6 124e5c31af7Sopenharmony_ci %35 = OpTypeFloat 32 125e5c31af7Sopenharmony_ci %36 = OpTypeVector %35 4 126e5c31af7Sopenharmony_ci %37 = OpTypePointer Input %36 127e5c31af7Sopenharmony_ci %38 = OpVariable %37 Input 128e5c31af7Sopenharmony_ci %39 = OpConstant %7 0 129e5c31af7Sopenharmony_ci %40 = OpTypePointer Input %35 130e5c31af7Sopenharmony_ci %43 = OpConstant %7 1 131e5c31af7Sopenharmony_ci %44 = OpTypeArray %35 %43 132e5c31af7Sopenharmony_ci %45 = OpTypeStruct %44 133e5c31af7Sopenharmony_ci %46 = OpTypePointer Uniform %45 134e5c31af7Sopenharmony_ci %47 = OpVariable %46 Uniform 135e5c31af7Sopenharmony_ci %48 = OpTypePointer Uniform %35 136e5c31af7Sopenharmony_ci %51 = OpTypeBool 137e5c31af7Sopenharmony_ci %63 = OpConstant %6 2 138e5c31af7Sopenharmony_ci %69 = OpTypePointer Output %36 139e5c31af7Sopenharmony_ci %70 = OpVariable %69 Output 140e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 141e5c31af7Sopenharmony_ci %5 = OpLabel 142e5c31af7Sopenharmony_ci %11 = OpVariable %10 Function 143e5c31af7Sopenharmony_ci %27 = OpVariable %26 Function 144e5c31af7Sopenharmony_ci %32 = OpVariable %26 Function 145e5c31af7Sopenharmony_ci %57 = OpVariable %26 Function 146e5c31af7Sopenharmony_ci %19 = OpAccessChain %18 %15 %16 %17 147e5c31af7Sopenharmony_ci %20 = OpLoad %6 %19 148e5c31af7Sopenharmony_ci %21 = OpAccessChain %18 %15 %16 %17 149e5c31af7Sopenharmony_ci %22 = OpLoad %6 %21 150e5c31af7Sopenharmony_ci %23 = OpAccessChain %18 %15 %16 %17 151e5c31af7Sopenharmony_ci %24 = OpLoad %6 %23 152e5c31af7Sopenharmony_ci %25 = OpCompositeConstruct %9 %20 %22 %24 153e5c31af7Sopenharmony_ci OpStore %11 %25 154e5c31af7Sopenharmony_ci %28 = OpAccessChain %18 %15 %16 %16 155e5c31af7Sopenharmony_ci %29 = OpLoad %6 %28 156e5c31af7Sopenharmony_ci %30 = OpAccessChain %26 %11 %29 157e5c31af7Sopenharmony_ci %31 = OpLoad %6 %30 158e5c31af7Sopenharmony_ci OpStore %27 %31 159e5c31af7Sopenharmony_ci %33 = OpLoad %6 %27 160e5c31af7Sopenharmony_ci %34 = OpISub %6 %33 %17 161e5c31af7Sopenharmony_ci OpStore %32 %34 162e5c31af7Sopenharmony_ci %41 = OpAccessChain %40 %38 %39 163e5c31af7Sopenharmony_ci %42 = OpLoad %35 %41 164e5c31af7Sopenharmony_ci %49 = OpAccessChain %48 %47 %16 %16 165e5c31af7Sopenharmony_ci %50 = OpLoad %35 %49 166e5c31af7Sopenharmony_ci %52 = OpFOrdLessThan %51 %42 %50 167e5c31af7Sopenharmony_ci OpSelectionMerge %54 None 168e5c31af7Sopenharmony_ci OpBranchConditional %52 %53 %54 169e5c31af7Sopenharmony_ci %53 = OpLabel 170e5c31af7Sopenharmony_ci %55 = OpLoad %6 %32 171e5c31af7Sopenharmony_ci %56 = OpIAdd %6 %55 %17 172e5c31af7Sopenharmony_ci OpStore %32 %56 173e5c31af7Sopenharmony_ci OpBranch %54 174e5c31af7Sopenharmony_ci %54 = OpLabel 175e5c31af7Sopenharmony_ci %58 = OpAccessChain %18 %15 %16 %16 176e5c31af7Sopenharmony_ci %59 = OpLoad %6 %58 177e5c31af7Sopenharmony_ci OpStore %57 %59 178e5c31af7Sopenharmony_ci %60 = OpLoad %6 %57 179e5c31af7Sopenharmony_ci %61 = OpAccessChain %18 %15 %16 %17 180e5c31af7Sopenharmony_ci %62 = OpLoad %6 %61 181e5c31af7Sopenharmony_ci %64 = OpAccessChain %18 %15 %16 %63 182e5c31af7Sopenharmony_ci %65 = OpLoad %6 %64 183e5c31af7Sopenharmony_ci %66 = OpExtInst %6 %1 SClamp %60 %62 %65 184e5c31af7Sopenharmony_ci %67 = OpLoad %6 %32 185e5c31af7Sopenharmony_ci %68 = OpAccessChain %26 %11 %66 186e5c31af7Sopenharmony_ci OpStore %68 %67 187e5c31af7Sopenharmony_ci %71 = OpAccessChain %18 %15 %16 %16 188e5c31af7Sopenharmony_ci %72 = OpLoad %6 %71 189e5c31af7Sopenharmony_ci %73 = OpAccessChain %26 %11 %72 190e5c31af7Sopenharmony_ci %74 = OpLoad %6 %73 191e5c31af7Sopenharmony_ci %75 = OpConvertSToF %35 %74 192e5c31af7Sopenharmony_ci %76 = OpAccessChain %18 %15 %16 %17 193e5c31af7Sopenharmony_ci %77 = OpLoad %6 %76 194e5c31af7Sopenharmony_ci %78 = OpAccessChain %26 %11 %77 195e5c31af7Sopenharmony_ci %79 = OpLoad %6 %78 196e5c31af7Sopenharmony_ci %80 = OpConvertSToF %35 %79 197e5c31af7Sopenharmony_ci %81 = OpAccessChain %18 %15 %16 %17 198e5c31af7Sopenharmony_ci %82 = OpLoad %6 %81 199e5c31af7Sopenharmony_ci %83 = OpAccessChain %26 %11 %82 200e5c31af7Sopenharmony_ci %84 = OpLoad %6 %83 201e5c31af7Sopenharmony_ci %85 = OpConvertSToF %35 %84 202e5c31af7Sopenharmony_ci %86 = OpAccessChain %18 %15 %16 %63 203e5c31af7Sopenharmony_ci %87 = OpLoad %6 %86 204e5c31af7Sopenharmony_ci %88 = OpAccessChain %26 %11 %87 205e5c31af7Sopenharmony_ci %89 = OpLoad %6 %88 206e5c31af7Sopenharmony_ci %90 = OpConvertSToF %35 %89 207e5c31af7Sopenharmony_ci %91 = OpCompositeConstruct %36 %75 %80 %85 %90 208e5c31af7Sopenharmony_ci OpStore %70 %91 209e5c31af7Sopenharmony_ci OpReturn 210e5c31af7Sopenharmony_ci OpFunctionEnd 211e5c31af7Sopenharmony_ciEND 212e5c31af7Sopenharmony_ci 213e5c31af7Sopenharmony_ci# uniforms for variant 214e5c31af7Sopenharmony_ci 215e5c31af7Sopenharmony_ci# _GLF_uniform_float_values 216e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_float_values DATA_TYPE float[] STD140 DATA 217e5c31af7Sopenharmony_ci 0.0 218e5c31af7Sopenharmony_ciEND 219e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 220e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 221e5c31af7Sopenharmony_ci 0 1 2 222e5c31af7Sopenharmony_ciEND 223e5c31af7Sopenharmony_ci 224e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 225e5c31af7Sopenharmony_ci 226e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 227e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 228e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 229e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 230e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 231e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_float_values AS uniform DESCRIPTOR_SET 0 BINDING 1 232e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 233e5c31af7Sopenharmony_ciEND 234e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 235e5c31af7Sopenharmony_ci 236e5c31af7Sopenharmony_ciCLEAR variant_pipeline 237e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 238e5c31af7Sopenharmony_ci 239e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 240