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