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 GraphicsFuzz. 19e5c31af7Sopenharmony_ci 20e5c31af7Sopenharmony_ci# Short description: A fragment shader that covers a specific instruction folding path. 21e5c31af7Sopenharmony_ci 22e5c31af7Sopenharmony_ci# The test passes because 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# precision highp float; 29e5c31af7Sopenharmony_ci# precision highp int; 30e5c31af7Sopenharmony_ci# 31e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 32e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 33e5c31af7Sopenharmony_ci# { 34e5c31af7Sopenharmony_ci# uint one; 35e5c31af7Sopenharmony_ci# }; 36e5c31af7Sopenharmony_ci# 37e5c31af7Sopenharmony_ci# void main() 38e5c31af7Sopenharmony_ci# { 39e5c31af7Sopenharmony_ci# uint a = (77u + one) >> 32u; 40e5c31af7Sopenharmony_ci# uint b = (3243u + one) >> 33u; 41e5c31af7Sopenharmony_ci# uint c = (23u + one) >> 345u; 42e5c31af7Sopenharmony_ci# uint d = (2395u + one) << 32u; 43e5c31af7Sopenharmony_ci# uint e = (290485u + one) << 33u; 44e5c31af7Sopenharmony_ci# uint f = (44321u + one) << 345u; 45e5c31af7Sopenharmony_ci# 46e5c31af7Sopenharmony_ci# if (a != 1u) a = 1u; 47e5c31af7Sopenharmony_ci# if (b != 0u) b = 0u; 48e5c31af7Sopenharmony_ci# if (c != 1u) c = 1u; 49e5c31af7Sopenharmony_ci# if (d != 0u) d = 0u; 50e5c31af7Sopenharmony_ci# if (e != 1u) e = 1u; 51e5c31af7Sopenharmony_ci# if (f != 0u) f = 0u; 52e5c31af7Sopenharmony_ci# 53e5c31af7Sopenharmony_ci# if (a == 1u && b == 0u && c == 1u && d == 0u && e == 1u && f == 0u) 54e5c31af7Sopenharmony_ci# _GLF_color = vec4(1, 0, 0, 1); 55e5c31af7Sopenharmony_ci# else 56e5c31af7Sopenharmony_ci# _GLF_color = vec4(0); 57e5c31af7Sopenharmony_ci# } 58e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 59e5c31af7Sopenharmony_ci; SPIR-V 60e5c31af7Sopenharmony_ci; Version: 1.0 61e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 8 62e5c31af7Sopenharmony_ci; Bound: 108 63e5c31af7Sopenharmony_ci; Schema: 0 64e5c31af7Sopenharmony_ci OpCapability Shader 65e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 66e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 67e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %102 68e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 69e5c31af7Sopenharmony_ci OpSource ESSL 310 70e5c31af7Sopenharmony_ci OpName %4 "main" 71e5c31af7Sopenharmony_ci OpName %8 "a" 72e5c31af7Sopenharmony_ci OpName %10 "buf0" 73e5c31af7Sopenharmony_ci OpMemberName %10 0 "one" 74e5c31af7Sopenharmony_ci OpName %12 "" 75e5c31af7Sopenharmony_ci OpName %21 "b" 76e5c31af7Sopenharmony_ci OpName %28 "c" 77e5c31af7Sopenharmony_ci OpName %35 "d" 78e5c31af7Sopenharmony_ci OpName %41 "e" 79e5c31af7Sopenharmony_ci OpName %47 "f" 80e5c31af7Sopenharmony_ci OpName %102 "_GLF_color" 81e5c31af7Sopenharmony_ci OpMemberDecorate %10 0 Offset 0 82e5c31af7Sopenharmony_ci OpDecorate %10 Block 83e5c31af7Sopenharmony_ci OpDecorate %12 DescriptorSet 0 84e5c31af7Sopenharmony_ci OpDecorate %12 Binding 0 85e5c31af7Sopenharmony_ci OpDecorate %102 Location 0 86e5c31af7Sopenharmony_ci %2 = OpTypeVoid 87e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 88e5c31af7Sopenharmony_ci %6 = OpTypeInt 32 0 89e5c31af7Sopenharmony_ci %7 = OpTypePointer Function %6 90e5c31af7Sopenharmony_ci %9 = OpConstant %6 77 91e5c31af7Sopenharmony_ci %10 = OpTypeStruct %6 92e5c31af7Sopenharmony_ci %11 = OpTypePointer Uniform %10 93e5c31af7Sopenharmony_ci %12 = OpVariable %11 Uniform 94e5c31af7Sopenharmony_ci %13 = OpTypeInt 32 1 95e5c31af7Sopenharmony_ci %14 = OpConstant %13 0 96e5c31af7Sopenharmony_ci %15 = OpTypePointer Uniform %6 97e5c31af7Sopenharmony_ci %19 = OpConstant %6 32 98e5c31af7Sopenharmony_ci %22 = OpConstant %6 3243 99e5c31af7Sopenharmony_ci %26 = OpConstant %6 33 100e5c31af7Sopenharmony_ci %29 = OpConstant %6 23 101e5c31af7Sopenharmony_ci %33 = OpConstant %6 345 102e5c31af7Sopenharmony_ci %36 = OpConstant %6 2395 103e5c31af7Sopenharmony_ci %42 = OpConstant %6 290485 104e5c31af7Sopenharmony_ci %48 = OpConstant %6 44321 105e5c31af7Sopenharmony_ci %54 = OpConstant %6 1 106e5c31af7Sopenharmony_ci %55 = OpTypeBool 107e5c31af7Sopenharmony_ci %60 = OpConstant %6 0 108e5c31af7Sopenharmony_ci %99 = OpTypeFloat 32 109e5c31af7Sopenharmony_ci %100 = OpTypeVector %99 4 110e5c31af7Sopenharmony_ci %101 = OpTypePointer Output %100 111e5c31af7Sopenharmony_ci %102 = OpVariable %101 Output 112e5c31af7Sopenharmony_ci %103 = OpConstant %99 1 113e5c31af7Sopenharmony_ci %104 = OpConstant %99 0 114e5c31af7Sopenharmony_ci %105 = OpConstantComposite %100 %103 %104 %104 %103 115e5c31af7Sopenharmony_ci %107 = OpConstantComposite %100 %104 %104 %104 %104 116e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 117e5c31af7Sopenharmony_ci %5 = OpLabel 118e5c31af7Sopenharmony_ci %8 = OpVariable %7 Function 119e5c31af7Sopenharmony_ci %21 = OpVariable %7 Function 120e5c31af7Sopenharmony_ci %28 = OpVariable %7 Function 121e5c31af7Sopenharmony_ci %35 = OpVariable %7 Function 122e5c31af7Sopenharmony_ci %41 = OpVariable %7 Function 123e5c31af7Sopenharmony_ci %47 = OpVariable %7 Function 124e5c31af7Sopenharmony_ci %16 = OpAccessChain %15 %12 %14 125e5c31af7Sopenharmony_ci %17 = OpLoad %6 %16 126e5c31af7Sopenharmony_ci %18 = OpIAdd %6 %9 %17 127e5c31af7Sopenharmony_ci %20 = OpShiftRightLogical %6 %18 %19 128e5c31af7Sopenharmony_ci OpStore %8 %20 129e5c31af7Sopenharmony_ci %23 = OpAccessChain %15 %12 %14 130e5c31af7Sopenharmony_ci %24 = OpLoad %6 %23 131e5c31af7Sopenharmony_ci %25 = OpIAdd %6 %22 %24 132e5c31af7Sopenharmony_ci %27 = OpShiftRightLogical %6 %25 %26 133e5c31af7Sopenharmony_ci OpStore %21 %27 134e5c31af7Sopenharmony_ci %30 = OpAccessChain %15 %12 %14 135e5c31af7Sopenharmony_ci %31 = OpLoad %6 %30 136e5c31af7Sopenharmony_ci %32 = OpIAdd %6 %29 %31 137e5c31af7Sopenharmony_ci %34 = OpShiftRightLogical %6 %32 %33 138e5c31af7Sopenharmony_ci OpStore %28 %34 139e5c31af7Sopenharmony_ci %37 = OpAccessChain %15 %12 %14 140e5c31af7Sopenharmony_ci %38 = OpLoad %6 %37 141e5c31af7Sopenharmony_ci %39 = OpIAdd %6 %36 %38 142e5c31af7Sopenharmony_ci %40 = OpShiftLeftLogical %6 %39 %19 143e5c31af7Sopenharmony_ci OpStore %35 %40 144e5c31af7Sopenharmony_ci %43 = OpAccessChain %15 %12 %14 145e5c31af7Sopenharmony_ci %44 = OpLoad %6 %43 146e5c31af7Sopenharmony_ci %45 = OpIAdd %6 %42 %44 147e5c31af7Sopenharmony_ci %46 = OpShiftLeftLogical %6 %45 %26 148e5c31af7Sopenharmony_ci OpStore %41 %46 149e5c31af7Sopenharmony_ci %49 = OpAccessChain %15 %12 %14 150e5c31af7Sopenharmony_ci %50 = OpLoad %6 %49 151e5c31af7Sopenharmony_ci %51 = OpIAdd %6 %48 %50 152e5c31af7Sopenharmony_ci %52 = OpShiftLeftLogical %6 %51 %33 153e5c31af7Sopenharmony_ci OpStore %47 %52 154e5c31af7Sopenharmony_ci %53 = OpLoad %6 %8 155e5c31af7Sopenharmony_ci %56 = OpINotEqual %55 %53 %54 156e5c31af7Sopenharmony_ci OpSelectionMerge %58 None 157e5c31af7Sopenharmony_ci OpBranchConditional %56 %57 %58 158e5c31af7Sopenharmony_ci %57 = OpLabel 159e5c31af7Sopenharmony_ci OpStore %8 %54 160e5c31af7Sopenharmony_ci OpBranch %58 161e5c31af7Sopenharmony_ci %58 = OpLabel 162e5c31af7Sopenharmony_ci %59 = OpLoad %6 %21 163e5c31af7Sopenharmony_ci %61 = OpINotEqual %55 %59 %60 164e5c31af7Sopenharmony_ci OpSelectionMerge %63 None 165e5c31af7Sopenharmony_ci OpBranchConditional %61 %62 %63 166e5c31af7Sopenharmony_ci %62 = OpLabel 167e5c31af7Sopenharmony_ci OpStore %21 %60 168e5c31af7Sopenharmony_ci OpBranch %63 169e5c31af7Sopenharmony_ci %63 = OpLabel 170e5c31af7Sopenharmony_ci %64 = OpLoad %6 %28 171e5c31af7Sopenharmony_ci %65 = OpINotEqual %55 %64 %54 172e5c31af7Sopenharmony_ci OpSelectionMerge %67 None 173e5c31af7Sopenharmony_ci OpBranchConditional %65 %66 %67 174e5c31af7Sopenharmony_ci %66 = OpLabel 175e5c31af7Sopenharmony_ci OpStore %28 %54 176e5c31af7Sopenharmony_ci OpBranch %67 177e5c31af7Sopenharmony_ci %67 = OpLabel 178e5c31af7Sopenharmony_ci %68 = OpLoad %6 %35 179e5c31af7Sopenharmony_ci %69 = OpINotEqual %55 %68 %60 180e5c31af7Sopenharmony_ci OpSelectionMerge %71 None 181e5c31af7Sopenharmony_ci OpBranchConditional %69 %70 %71 182e5c31af7Sopenharmony_ci %70 = OpLabel 183e5c31af7Sopenharmony_ci OpStore %35 %60 184e5c31af7Sopenharmony_ci OpBranch %71 185e5c31af7Sopenharmony_ci %71 = OpLabel 186e5c31af7Sopenharmony_ci %72 = OpLoad %6 %41 187e5c31af7Sopenharmony_ci %73 = OpINotEqual %55 %72 %54 188e5c31af7Sopenharmony_ci OpSelectionMerge %75 None 189e5c31af7Sopenharmony_ci OpBranchConditional %73 %74 %75 190e5c31af7Sopenharmony_ci %74 = OpLabel 191e5c31af7Sopenharmony_ci OpStore %41 %54 192e5c31af7Sopenharmony_ci OpBranch %75 193e5c31af7Sopenharmony_ci %75 = OpLabel 194e5c31af7Sopenharmony_ci %76 = OpLoad %6 %47 195e5c31af7Sopenharmony_ci %77 = OpINotEqual %55 %76 %60 196e5c31af7Sopenharmony_ci OpSelectionMerge %79 None 197e5c31af7Sopenharmony_ci OpBranchConditional %77 %78 %79 198e5c31af7Sopenharmony_ci %78 = OpLabel 199e5c31af7Sopenharmony_ci OpStore %47 %60 200e5c31af7Sopenharmony_ci OpBranch %79 201e5c31af7Sopenharmony_ci %79 = OpLabel 202e5c31af7Sopenharmony_ci %80 = OpLoad %6 %8 203e5c31af7Sopenharmony_ci %81 = OpIEqual %55 %80 %54 204e5c31af7Sopenharmony_ci %82 = OpLoad %6 %21 205e5c31af7Sopenharmony_ci %83 = OpIEqual %55 %82 %60 206e5c31af7Sopenharmony_ci %84 = OpLogicalAnd %55 %81 %83 207e5c31af7Sopenharmony_ci %85 = OpLoad %6 %28 208e5c31af7Sopenharmony_ci %86 = OpIEqual %55 %85 %54 209e5c31af7Sopenharmony_ci %87 = OpLogicalAnd %55 %84 %86 210e5c31af7Sopenharmony_ci %88 = OpLoad %6 %35 211e5c31af7Sopenharmony_ci %89 = OpIEqual %55 %88 %60 212e5c31af7Sopenharmony_ci %90 = OpLogicalAnd %55 %87 %89 213e5c31af7Sopenharmony_ci %91 = OpLoad %6 %41 214e5c31af7Sopenharmony_ci %92 = OpIEqual %55 %91 %54 215e5c31af7Sopenharmony_ci %93 = OpLogicalAnd %55 %90 %92 216e5c31af7Sopenharmony_ci %94 = OpLoad %6 %47 217e5c31af7Sopenharmony_ci %95 = OpIEqual %55 %94 %60 218e5c31af7Sopenharmony_ci %96 = OpLogicalAnd %55 %93 %95 219e5c31af7Sopenharmony_ci OpSelectionMerge %98 None 220e5c31af7Sopenharmony_ci OpBranchConditional %96 %97 %106 221e5c31af7Sopenharmony_ci %97 = OpLabel 222e5c31af7Sopenharmony_ci OpStore %102 %105 223e5c31af7Sopenharmony_ci OpBranch %98 224e5c31af7Sopenharmony_ci %106 = OpLabel 225e5c31af7Sopenharmony_ci OpStore %102 %107 226e5c31af7Sopenharmony_ci OpBranch %98 227e5c31af7Sopenharmony_ci %98 = OpLabel 228e5c31af7Sopenharmony_ci OpReturn 229e5c31af7Sopenharmony_ci OpFunctionEnd 230e5c31af7Sopenharmony_ciEND 231e5c31af7Sopenharmony_ci 232e5c31af7Sopenharmony_ci# uniforms for variant 233e5c31af7Sopenharmony_ci 234e5c31af7Sopenharmony_ci# one 235e5c31af7Sopenharmony_ciBUFFER variant_one DATA_TYPE int32 DATA 236e5c31af7Sopenharmony_ci 1 237e5c31af7Sopenharmony_ciEND 238e5c31af7Sopenharmony_ci 239e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 240e5c31af7Sopenharmony_ci 241e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 242e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 243e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 244e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 245e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 246e5c31af7Sopenharmony_ci BIND BUFFER variant_one AS uniform DESCRIPTOR_SET 0 BINDING 0 247e5c31af7Sopenharmony_ciEND 248e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 249e5c31af7Sopenharmony_ci 250e5c31af7Sopenharmony_ciCLEAR variant_pipeline 251e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 252e5c31af7Sopenharmony_ci 253e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 254