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 compares code 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_1 _GLF_uniform_int_values[0] 29e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 30e5c31af7Sopenharmony_ci# #define _int_2 _GLF_uniform_int_values[2] 31e5c31af7Sopenharmony_ci# #define _uint_2 _GLF_uniform_uint_values[0] 32e5c31af7Sopenharmony_ci# #define _uint_1 _GLF_uniform_uint_values[1] 33e5c31af7Sopenharmony_ci# 34e5c31af7Sopenharmony_ci# precision highp float; 35e5c31af7Sopenharmony_ci# 36e5c31af7Sopenharmony_ci# precision highp int; 37e5c31af7Sopenharmony_ci# 38e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [1, 0, 2] 39e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 40e5c31af7Sopenharmony_ci# { 41e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[3]; 42e5c31af7Sopenharmony_ci# }; 43e5c31af7Sopenharmony_ci# 44e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_uint_values: [2, 1] 45e5c31af7Sopenharmony_ci# layout(set = 0, binding = 1) uniform buf1 46e5c31af7Sopenharmony_ci# { 47e5c31af7Sopenharmony_ci# uint _GLF_uniform_uint_values[2]; 48e5c31af7Sopenharmony_ci# }; 49e5c31af7Sopenharmony_ci# 50e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 51e5c31af7Sopenharmony_ci# 52e5c31af7Sopenharmony_ci# void main() 53e5c31af7Sopenharmony_ci# { 54e5c31af7Sopenharmony_ci# // b becomes [0, 1]. 55e5c31af7Sopenharmony_ci# int b[2] = int[2](sign(_int_0 * 6), _int_1); 56e5c31af7Sopenharmony_ci# 57e5c31af7Sopenharmony_ci# // i becomes 1. 58e5c31af7Sopenharmony_ci# int i = b[clamp(_int_0, _int_1, _int_2)]; 59e5c31af7Sopenharmony_ci# 60e5c31af7Sopenharmony_ci# uint a = _uint_1; 61e5c31af7Sopenharmony_ci# 62e5c31af7Sopenharmony_ci# // a becomes 0. 63e5c31af7Sopenharmony_ci# // c becomes 2. 64e5c31af7Sopenharmony_ci# uint c = uaddCarry(_uint_1, uint(i), a); 65e5c31af7Sopenharmony_ci# 66e5c31af7Sopenharmony_ci# if (c == _uint_2) 67e5c31af7Sopenharmony_ci# { 68e5c31af7Sopenharmony_ci# _GLF_color = vec4(i, a, a, i); 69e5c31af7Sopenharmony_ci# } 70e5c31af7Sopenharmony_ci# else 71e5c31af7Sopenharmony_ci# { 72e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 73e5c31af7Sopenharmony_ci# } 74e5c31af7Sopenharmony_ci# } 75e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 76e5c31af7Sopenharmony_ci; SPIR-V 77e5c31af7Sopenharmony_ci; Version: 1.0 78e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 79e5c31af7Sopenharmony_ci; Bound: 83 80e5c31af7Sopenharmony_ci; Schema: 0 81e5c31af7Sopenharmony_ci OpCapability Shader 82e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 83e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 84e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %68 85e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 86e5c31af7Sopenharmony_ci OpSource ESSL 310 87e5c31af7Sopenharmony_ci OpName %4 "main" 88e5c31af7Sopenharmony_ci OpName %11 "b" 89e5c31af7Sopenharmony_ci OpName %14 "buf0" 90e5c31af7Sopenharmony_ci OpMemberName %14 0 "_GLF_uniform_int_values" 91e5c31af7Sopenharmony_ci OpName %16 "" 92e5c31af7Sopenharmony_ci OpName %29 "i" 93e5c31af7Sopenharmony_ci OpName %41 "a" 94e5c31af7Sopenharmony_ci OpName %43 "buf1" 95e5c31af7Sopenharmony_ci OpMemberName %43 0 "_GLF_uniform_uint_values" 96e5c31af7Sopenharmony_ci OpName %45 "" 97e5c31af7Sopenharmony_ci OpName %49 "c" 98e5c31af7Sopenharmony_ci OpName %54 "ResType" 99e5c31af7Sopenharmony_ci OpName %68 "_GLF_color" 100e5c31af7Sopenharmony_ci OpDecorate %13 ArrayStride 16 101e5c31af7Sopenharmony_ci OpMemberDecorate %14 0 Offset 0 102e5c31af7Sopenharmony_ci OpDecorate %14 Block 103e5c31af7Sopenharmony_ci OpDecorate %16 DescriptorSet 0 104e5c31af7Sopenharmony_ci OpDecorate %16 Binding 0 105e5c31af7Sopenharmony_ci OpDecorate %42 ArrayStride 16 106e5c31af7Sopenharmony_ci OpMemberDecorate %43 0 Offset 0 107e5c31af7Sopenharmony_ci OpDecorate %43 Block 108e5c31af7Sopenharmony_ci OpDecorate %45 DescriptorSet 0 109e5c31af7Sopenharmony_ci OpDecorate %45 Binding 1 110e5c31af7Sopenharmony_ci OpDecorate %68 Location 0 111e5c31af7Sopenharmony_ci %2 = OpTypeVoid 112e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 113e5c31af7Sopenharmony_ci %6 = OpTypeInt 32 1 114e5c31af7Sopenharmony_ci %7 = OpTypeInt 32 0 115e5c31af7Sopenharmony_ci %8 = OpConstant %7 2 116e5c31af7Sopenharmony_ci %9 = OpTypeArray %6 %8 117e5c31af7Sopenharmony_ci %10 = OpTypePointer Function %9 118e5c31af7Sopenharmony_ci %12 = OpConstant %7 3 119e5c31af7Sopenharmony_ci %13 = OpTypeArray %6 %12 120e5c31af7Sopenharmony_ci %14 = OpTypeStruct %13 121e5c31af7Sopenharmony_ci %15 = OpTypePointer Uniform %14 122e5c31af7Sopenharmony_ci %16 = OpVariable %15 Uniform 123e5c31af7Sopenharmony_ci %17 = OpConstant %6 0 124e5c31af7Sopenharmony_ci %18 = OpConstant %6 1 125e5c31af7Sopenharmony_ci %19 = OpTypePointer Uniform %6 126e5c31af7Sopenharmony_ci %22 = OpConstant %6 6 127e5c31af7Sopenharmony_ci %28 = OpTypePointer Function %6 128e5c31af7Sopenharmony_ci %34 = OpConstant %6 2 129e5c31af7Sopenharmony_ci %40 = OpTypePointer Function %7 130e5c31af7Sopenharmony_ci %42 = OpTypeArray %7 %8 131e5c31af7Sopenharmony_ci %43 = OpTypeStruct %42 132e5c31af7Sopenharmony_ci %44 = OpTypePointer Uniform %43 133e5c31af7Sopenharmony_ci %45 = OpVariable %44 Uniform 134e5c31af7Sopenharmony_ci %46 = OpTypePointer Uniform %7 135e5c31af7Sopenharmony_ci %54 = OpTypeStruct %7 %7 136e5c31af7Sopenharmony_ci %61 = OpTypeBool 137e5c31af7Sopenharmony_ci %65 = OpTypeFloat 32 138e5c31af7Sopenharmony_ci %66 = OpTypeVector %65 4 139e5c31af7Sopenharmony_ci %67 = OpTypePointer Output %66 140e5c31af7Sopenharmony_ci %68 = OpVariable %67 Output 141e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 142e5c31af7Sopenharmony_ci %5 = OpLabel 143e5c31af7Sopenharmony_ci %11 = OpVariable %10 Function 144e5c31af7Sopenharmony_ci %29 = OpVariable %28 Function 145e5c31af7Sopenharmony_ci %41 = OpVariable %40 Function 146e5c31af7Sopenharmony_ci %49 = OpVariable %40 Function 147e5c31af7Sopenharmony_ci %20 = OpAccessChain %19 %16 %17 %18 148e5c31af7Sopenharmony_ci %21 = OpLoad %6 %20 149e5c31af7Sopenharmony_ci %23 = OpIMul %6 %21 %22 150e5c31af7Sopenharmony_ci %24 = OpExtInst %6 %1 SSign %23 151e5c31af7Sopenharmony_ci %25 = OpAccessChain %19 %16 %17 %17 152e5c31af7Sopenharmony_ci %26 = OpLoad %6 %25 153e5c31af7Sopenharmony_ci %27 = OpCompositeConstruct %9 %24 %26 154e5c31af7Sopenharmony_ci OpStore %11 %27 155e5c31af7Sopenharmony_ci %30 = OpAccessChain %19 %16 %17 %18 156e5c31af7Sopenharmony_ci %31 = OpLoad %6 %30 157e5c31af7Sopenharmony_ci %32 = OpAccessChain %19 %16 %17 %17 158e5c31af7Sopenharmony_ci %33 = OpLoad %6 %32 159e5c31af7Sopenharmony_ci %35 = OpAccessChain %19 %16 %17 %34 160e5c31af7Sopenharmony_ci %36 = OpLoad %6 %35 161e5c31af7Sopenharmony_ci %37 = OpExtInst %6 %1 SClamp %31 %33 %36 162e5c31af7Sopenharmony_ci %38 = OpAccessChain %28 %11 %37 163e5c31af7Sopenharmony_ci %39 = OpLoad %6 %38 164e5c31af7Sopenharmony_ci OpStore %29 %39 165e5c31af7Sopenharmony_ci %47 = OpAccessChain %46 %45 %17 %18 166e5c31af7Sopenharmony_ci %48 = OpLoad %7 %47 167e5c31af7Sopenharmony_ci OpStore %41 %48 168e5c31af7Sopenharmony_ci %50 = OpAccessChain %46 %45 %17 %18 169e5c31af7Sopenharmony_ci %51 = OpLoad %7 %50 170e5c31af7Sopenharmony_ci %52 = OpLoad %6 %29 171e5c31af7Sopenharmony_ci %53 = OpBitcast %7 %52 172e5c31af7Sopenharmony_ci %55 = OpIAddCarry %54 %51 %53 173e5c31af7Sopenharmony_ci %56 = OpCompositeExtract %7 %55 1 174e5c31af7Sopenharmony_ci OpStore %41 %56 175e5c31af7Sopenharmony_ci %57 = OpCompositeExtract %7 %55 0 176e5c31af7Sopenharmony_ci OpStore %49 %57 177e5c31af7Sopenharmony_ci %58 = OpLoad %7 %49 178e5c31af7Sopenharmony_ci %59 = OpAccessChain %46 %45 %17 %17 179e5c31af7Sopenharmony_ci %60 = OpLoad %7 %59 180e5c31af7Sopenharmony_ci %62 = OpIEqual %61 %58 %60 181e5c31af7Sopenharmony_ci OpSelectionMerge %64 None 182e5c31af7Sopenharmony_ci OpBranchConditional %62 %63 %78 183e5c31af7Sopenharmony_ci %63 = OpLabel 184e5c31af7Sopenharmony_ci %69 = OpLoad %6 %29 185e5c31af7Sopenharmony_ci %70 = OpConvertSToF %65 %69 186e5c31af7Sopenharmony_ci %71 = OpLoad %7 %41 187e5c31af7Sopenharmony_ci %72 = OpConvertUToF %65 %71 188e5c31af7Sopenharmony_ci %73 = OpLoad %7 %41 189e5c31af7Sopenharmony_ci %74 = OpConvertUToF %65 %73 190e5c31af7Sopenharmony_ci %75 = OpLoad %6 %29 191e5c31af7Sopenharmony_ci %76 = OpConvertSToF %65 %75 192e5c31af7Sopenharmony_ci %77 = OpCompositeConstruct %66 %70 %72 %74 %76 193e5c31af7Sopenharmony_ci OpStore %68 %77 194e5c31af7Sopenharmony_ci OpBranch %64 195e5c31af7Sopenharmony_ci %78 = OpLabel 196e5c31af7Sopenharmony_ci %79 = OpAccessChain %19 %16 %17 %18 197e5c31af7Sopenharmony_ci %80 = OpLoad %6 %79 198e5c31af7Sopenharmony_ci %81 = OpConvertSToF %65 %80 199e5c31af7Sopenharmony_ci %82 = OpCompositeConstruct %66 %81 %81 %81 %81 200e5c31af7Sopenharmony_ci OpStore %68 %82 201e5c31af7Sopenharmony_ci OpBranch %64 202e5c31af7Sopenharmony_ci %64 = OpLabel 203e5c31af7Sopenharmony_ci OpReturn 204e5c31af7Sopenharmony_ci OpFunctionEnd 205e5c31af7Sopenharmony_ciEND 206e5c31af7Sopenharmony_ci 207e5c31af7Sopenharmony_ci# uniforms for variant 208e5c31af7Sopenharmony_ci 209e5c31af7Sopenharmony_ci# _GLF_uniform_uint_values 210e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_uint_values DATA_TYPE int32[] STD140 DATA 211e5c31af7Sopenharmony_ci 2 1 212e5c31af7Sopenharmony_ciEND 213e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 214e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 215e5c31af7Sopenharmony_ci 1 0 2 216e5c31af7Sopenharmony_ciEND 217e5c31af7Sopenharmony_ci 218e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 219e5c31af7Sopenharmony_ci 220e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 221e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 222e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 223e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 224e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 225e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_uint_values AS uniform DESCRIPTOR_SET 0 BINDING 1 226e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 227e5c31af7Sopenharmony_ciEND 228e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 229e5c31af7Sopenharmony_ci 230e5c31af7Sopenharmony_ciCLEAR variant_pipeline 231e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 232e5c31af7Sopenharmony_ci 233e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 234