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 mul div rem 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 _float_1_0 _GLF_uniform_float_values[0]
31e5c31af7Sopenharmony_ci# #define _float_0_0 _GLF_uniform_float_values[1]
32e5c31af7Sopenharmony_ci#
33e5c31af7Sopenharmony_ci# precision highp float;
34e5c31af7Sopenharmony_ci# precision highp int;
35e5c31af7Sopenharmony_ci#
36e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [1, 0]
37e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0
38e5c31af7Sopenharmony_ci# {
39e5c31af7Sopenharmony_ci#     int _GLF_uniform_int_values[2];
40e5c31af7Sopenharmony_ci# };
41e5c31af7Sopenharmony_ci#
42e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_float_values: [1.0, 0.0]
43e5c31af7Sopenharmony_ci# layout(set = 0, binding = 1) uniform buf1
44e5c31af7Sopenharmony_ci# {
45e5c31af7Sopenharmony_ci#     float _GLF_uniform_float_values[2];
46e5c31af7Sopenharmony_ci# };
47e5c31af7Sopenharmony_ci#
48e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color;
49e5c31af7Sopenharmony_ci#
50e5c31af7Sopenharmony_ci# float f1(float a)
51e5c31af7Sopenharmony_ci# {
52e5c31af7Sopenharmony_ci#     return dFdx(a);
53e5c31af7Sopenharmony_ci# }
54e5c31af7Sopenharmony_ci#
55e5c31af7Sopenharmony_ci# void main()
56e5c31af7Sopenharmony_ci# {
57e5c31af7Sopenharmony_ci#     _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1);
58e5c31af7Sopenharmony_ci#
59e5c31af7Sopenharmony_ci#     vec4 v2;
60e5c31af7Sopenharmony_ci#
61e5c31af7Sopenharmony_ci#     // Always false.
62e5c31af7Sopenharmony_ci#     if (gl_FragCoord.x < _float_0_0)
63e5c31af7Sopenharmony_ci#     {
64e5c31af7Sopenharmony_ci#         // v2 is undefined. Doesn't matter since this is never executed.
65e5c31af7Sopenharmony_ci#         if (!(v2.x < 1.0))
66e5c31af7Sopenharmony_ci#         {
67e5c31af7Sopenharmony_ci#             float a = _float_0_0 / ((_float_0_0 > _float_1_0) ? f1(_float_1_0) : _float_1_0);
68e5c31af7Sopenharmony_ci#             _GLF_color =
69e5c31af7Sopenharmony_ci#                 vec4(mix(vec3(_float_1_0), vec3(_float_1_0), a), _float_0_0);
70e5c31af7Sopenharmony_ci#         }
71e5c31af7Sopenharmony_ci#     }
72e5c31af7Sopenharmony_ci# }
73e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0
74e5c31af7Sopenharmony_ci; SPIR-V
75e5c31af7Sopenharmony_ci; Version: 1.0
76e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10
77e5c31af7Sopenharmony_ci; Bound: 104
78e5c31af7Sopenharmony_ci; Schema: 0
79e5c31af7Sopenharmony_ci               OpCapability Shader
80e5c31af7Sopenharmony_ci          %1 = OpExtInstImport "GLSL.std.450"
81e5c31af7Sopenharmony_ci               OpMemoryModel Logical GLSL450
82e5c31af7Sopenharmony_ci               OpEntryPoint Fragment %4 "main" %18 %43
83e5c31af7Sopenharmony_ci               OpExecutionMode %4 OriginUpperLeft
84e5c31af7Sopenharmony_ci               OpSource ESSL 310
85e5c31af7Sopenharmony_ci               OpName %4 "main"
86e5c31af7Sopenharmony_ci               OpName %10 "f1(f1;"
87e5c31af7Sopenharmony_ci               OpName %9 "a"
88e5c31af7Sopenharmony_ci               OpName %18 "_GLF_color"
89e5c31af7Sopenharmony_ci               OpName %23 "buf0"
90e5c31af7Sopenharmony_ci               OpMemberName %23 0 "_GLF_uniform_int_values"
91e5c31af7Sopenharmony_ci               OpName %25 ""
92e5c31af7Sopenharmony_ci               OpName %43 "gl_FragCoord"
93e5c31af7Sopenharmony_ci               OpName %49 "buf1"
94e5c31af7Sopenharmony_ci               OpMemberName %49 0 "_GLF_uniform_float_values"
95e5c31af7Sopenharmony_ci               OpName %51 ""
96e5c31af7Sopenharmony_ci               OpName %60 "v2"
97e5c31af7Sopenharmony_ci               OpName %68 "a"
98e5c31af7Sopenharmony_ci               OpName %79 "param"
99e5c31af7Sopenharmony_ci               OpDecorate %18 Location 0
100e5c31af7Sopenharmony_ci               OpDecorate %22 ArrayStride 16
101e5c31af7Sopenharmony_ci               OpMemberDecorate %23 0 Offset 0
102e5c31af7Sopenharmony_ci               OpDecorate %23 Block
103e5c31af7Sopenharmony_ci               OpDecorate %25 DescriptorSet 0
104e5c31af7Sopenharmony_ci               OpDecorate %25 Binding 0
105e5c31af7Sopenharmony_ci               OpDecorate %43 BuiltIn FragCoord
106e5c31af7Sopenharmony_ci               OpDecorate %48 ArrayStride 16
107e5c31af7Sopenharmony_ci               OpMemberDecorate %49 0 Offset 0
108e5c31af7Sopenharmony_ci               OpDecorate %49 Block
109e5c31af7Sopenharmony_ci               OpDecorate %51 DescriptorSet 0
110e5c31af7Sopenharmony_ci               OpDecorate %51 Binding 1
111e5c31af7Sopenharmony_ci          %2 = OpTypeVoid
112e5c31af7Sopenharmony_ci          %3 = OpTypeFunction %2
113e5c31af7Sopenharmony_ci          %6 = OpTypeFloat 32
114e5c31af7Sopenharmony_ci          %7 = OpTypePointer Function %6
115e5c31af7Sopenharmony_ci          %8 = OpTypeFunction %6 %7
116e5c31af7Sopenharmony_ci         %16 = OpTypeVector %6 4
117e5c31af7Sopenharmony_ci         %17 = OpTypePointer Output %16
118e5c31af7Sopenharmony_ci         %18 = OpVariable %17 Output
119e5c31af7Sopenharmony_ci         %19 = OpTypeInt 32 1
120e5c31af7Sopenharmony_ci         %20 = OpTypeInt 32 0
121e5c31af7Sopenharmony_ci         %21 = OpConstant %20 2
122e5c31af7Sopenharmony_ci         %22 = OpTypeArray %19 %21
123e5c31af7Sopenharmony_ci         %23 = OpTypeStruct %22
124e5c31af7Sopenharmony_ci         %24 = OpTypePointer Uniform %23
125e5c31af7Sopenharmony_ci         %25 = OpVariable %24 Uniform
126e5c31af7Sopenharmony_ci         %26 = OpConstant %19 0
127e5c31af7Sopenharmony_ci         %27 = OpTypePointer Uniform %19
128e5c31af7Sopenharmony_ci         %31 = OpConstant %19 1
129e5c31af7Sopenharmony_ci         %42 = OpTypePointer Input %16
130e5c31af7Sopenharmony_ci         %43 = OpVariable %42 Input
131e5c31af7Sopenharmony_ci         %44 = OpConstant %20 0
132e5c31af7Sopenharmony_ci         %45 = OpTypePointer Input %6
133e5c31af7Sopenharmony_ci         %48 = OpTypeArray %6 %21
134e5c31af7Sopenharmony_ci         %49 = OpTypeStruct %48
135e5c31af7Sopenharmony_ci         %50 = OpTypePointer Uniform %49
136e5c31af7Sopenharmony_ci         %51 = OpVariable %50 Uniform
137e5c31af7Sopenharmony_ci         %52 = OpTypePointer Uniform %6
138e5c31af7Sopenharmony_ci         %55 = OpTypeBool
139e5c31af7Sopenharmony_ci         %59 = OpTypePointer Function %16
140e5c31af7Sopenharmony_ci         %63 = OpConstant %6 1
141e5c31af7Sopenharmony_ci         %90 = OpTypeVector %6 3
142e5c31af7Sopenharmony_ci          %4 = OpFunction %2 None %3
143e5c31af7Sopenharmony_ci          %5 = OpLabel
144e5c31af7Sopenharmony_ci         %60 = OpVariable %59 Function
145e5c31af7Sopenharmony_ci         %68 = OpVariable %7 Function
146e5c31af7Sopenharmony_ci         %76 = OpVariable %7 Function
147e5c31af7Sopenharmony_ci         %79 = OpVariable %7 Function
148e5c31af7Sopenharmony_ci         %28 = OpAccessChain %27 %25 %26 %26
149e5c31af7Sopenharmony_ci         %29 = OpLoad %19 %28
150e5c31af7Sopenharmony_ci         %30 = OpConvertSToF %6 %29
151e5c31af7Sopenharmony_ci         %32 = OpAccessChain %27 %25 %26 %31
152e5c31af7Sopenharmony_ci         %33 = OpLoad %19 %32
153e5c31af7Sopenharmony_ci         %34 = OpConvertSToF %6 %33
154e5c31af7Sopenharmony_ci         %35 = OpAccessChain %27 %25 %26 %31
155e5c31af7Sopenharmony_ci         %36 = OpLoad %19 %35
156e5c31af7Sopenharmony_ci         %37 = OpConvertSToF %6 %36
157e5c31af7Sopenharmony_ci         %38 = OpAccessChain %27 %25 %26 %26
158e5c31af7Sopenharmony_ci         %39 = OpLoad %19 %38
159e5c31af7Sopenharmony_ci         %40 = OpConvertSToF %6 %39
160e5c31af7Sopenharmony_ci         %41 = OpCompositeConstruct %16 %30 %34 %37 %40
161e5c31af7Sopenharmony_ci               OpStore %18 %41
162e5c31af7Sopenharmony_ci         %46 = OpAccessChain %45 %43 %44
163e5c31af7Sopenharmony_ci         %47 = OpLoad %6 %46
164e5c31af7Sopenharmony_ci         %53 = OpAccessChain %52 %51 %26 %31
165e5c31af7Sopenharmony_ci         %54 = OpLoad %6 %53
166e5c31af7Sopenharmony_ci         %56 = OpFOrdLessThan %55 %47 %54
167e5c31af7Sopenharmony_ci               OpSelectionMerge %58 None
168e5c31af7Sopenharmony_ci               OpBranchConditional %56 %57 %58
169e5c31af7Sopenharmony_ci         %57 = OpLabel
170e5c31af7Sopenharmony_ci         %61 = OpAccessChain %7 %60 %44
171e5c31af7Sopenharmony_ci         %62 = OpLoad %6 %61
172e5c31af7Sopenharmony_ci         %64 = OpFOrdLessThan %55 %62 %63
173e5c31af7Sopenharmony_ci         %65 = OpLogicalNot %55 %64
174e5c31af7Sopenharmony_ci               OpSelectionMerge %67 None
175e5c31af7Sopenharmony_ci               OpBranchConditional %65 %66 %67
176e5c31af7Sopenharmony_ci         %66 = OpLabel
177e5c31af7Sopenharmony_ci         %69 = OpAccessChain %52 %51 %26 %31
178e5c31af7Sopenharmony_ci         %70 = OpLoad %6 %69
179e5c31af7Sopenharmony_ci         %71 = OpAccessChain %52 %51 %26 %31
180e5c31af7Sopenharmony_ci         %72 = OpLoad %6 %71
181e5c31af7Sopenharmony_ci         %73 = OpAccessChain %52 %51 %26 %26
182e5c31af7Sopenharmony_ci         %74 = OpLoad %6 %73
183e5c31af7Sopenharmony_ci         %75 = OpFOrdGreaterThan %55 %72 %74
184e5c31af7Sopenharmony_ci               OpSelectionMerge %78 None
185e5c31af7Sopenharmony_ci               OpBranchConditional %75 %77 %83
186e5c31af7Sopenharmony_ci         %77 = OpLabel
187e5c31af7Sopenharmony_ci         %80 = OpAccessChain %52 %51 %26 %26
188e5c31af7Sopenharmony_ci         %81 = OpLoad %6 %80
189e5c31af7Sopenharmony_ci               OpStore %79 %81
190e5c31af7Sopenharmony_ci         %82 = OpFunctionCall %6 %10 %79
191e5c31af7Sopenharmony_ci               OpStore %76 %82
192e5c31af7Sopenharmony_ci               OpBranch %78
193e5c31af7Sopenharmony_ci         %83 = OpLabel
194e5c31af7Sopenharmony_ci         %84 = OpAccessChain %52 %51 %26 %26
195e5c31af7Sopenharmony_ci         %85 = OpLoad %6 %84
196e5c31af7Sopenharmony_ci               OpStore %76 %85
197e5c31af7Sopenharmony_ci               OpBranch %78
198e5c31af7Sopenharmony_ci         %78 = OpLabel
199e5c31af7Sopenharmony_ci         %86 = OpLoad %6 %76
200e5c31af7Sopenharmony_ci         %87 = OpFDiv %6 %70 %86
201e5c31af7Sopenharmony_ci               OpStore %68 %87
202e5c31af7Sopenharmony_ci         %88 = OpAccessChain %52 %51 %26 %26
203e5c31af7Sopenharmony_ci         %89 = OpLoad %6 %88
204e5c31af7Sopenharmony_ci         %91 = OpCompositeConstruct %90 %89 %89 %89
205e5c31af7Sopenharmony_ci         %92 = OpAccessChain %52 %51 %26 %26
206e5c31af7Sopenharmony_ci         %93 = OpLoad %6 %92
207e5c31af7Sopenharmony_ci         %94 = OpCompositeConstruct %90 %93 %93 %93
208e5c31af7Sopenharmony_ci         %95 = OpLoad %6 %68
209e5c31af7Sopenharmony_ci         %96 = OpCompositeConstruct %90 %95 %95 %95
210e5c31af7Sopenharmony_ci         %97 = OpExtInst %90 %1 FMix %91 %94 %96
211e5c31af7Sopenharmony_ci         %98 = OpAccessChain %52 %51 %26 %31
212e5c31af7Sopenharmony_ci         %99 = OpLoad %6 %98
213e5c31af7Sopenharmony_ci        %100 = OpCompositeExtract %6 %97 0
214e5c31af7Sopenharmony_ci        %101 = OpCompositeExtract %6 %97 1
215e5c31af7Sopenharmony_ci        %102 = OpCompositeExtract %6 %97 2
216e5c31af7Sopenharmony_ci        %103 = OpCompositeConstruct %16 %100 %101 %102 %99
217e5c31af7Sopenharmony_ci               OpStore %18 %103
218e5c31af7Sopenharmony_ci               OpBranch %67
219e5c31af7Sopenharmony_ci         %67 = OpLabel
220e5c31af7Sopenharmony_ci               OpBranch %58
221e5c31af7Sopenharmony_ci         %58 = OpLabel
222e5c31af7Sopenharmony_ci               OpReturn
223e5c31af7Sopenharmony_ci               OpFunctionEnd
224e5c31af7Sopenharmony_ci         %10 = OpFunction %6 None %8
225e5c31af7Sopenharmony_ci          %9 = OpFunctionParameter %7
226e5c31af7Sopenharmony_ci         %11 = OpLabel
227e5c31af7Sopenharmony_ci         %12 = OpLoad %6 %9
228e5c31af7Sopenharmony_ci         %13 = OpDPdx %6 %12
229e5c31af7Sopenharmony_ci               OpReturnValue %13
230e5c31af7Sopenharmony_ci               OpFunctionEnd
231e5c31af7Sopenharmony_ciEND
232e5c31af7Sopenharmony_ci
233e5c31af7Sopenharmony_ci# uniforms for variant
234e5c31af7Sopenharmony_ci
235e5c31af7Sopenharmony_ci# injectionSwitch
236e5c31af7Sopenharmony_ciBUFFER variant_injectionSwitch DATA_TYPE vec2<float> STD140 DATA
237e5c31af7Sopenharmony_ci 0.0 1.0
238e5c31af7Sopenharmony_ciEND
239e5c31af7Sopenharmony_ci# _GLF_uniform_float_values
240e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_float_values DATA_TYPE float[] STD140 DATA
241e5c31af7Sopenharmony_ci 1.0 0.0
242e5c31af7Sopenharmony_ciEND
243e5c31af7Sopenharmony_ci# _GLF_uniform_int_values
244e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA
245e5c31af7Sopenharmony_ci 1 0
246e5c31af7Sopenharmony_ciEND
247e5c31af7Sopenharmony_ci
248e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM
249e5c31af7Sopenharmony_ci
250e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline
251e5c31af7Sopenharmony_ci  ATTACH variant_vertex_shader
252e5c31af7Sopenharmony_ci  ATTACH variant_fragment_shader
253e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 16 16
254e5c31af7Sopenharmony_ci  BIND BUFFER variant_framebuffer AS color LOCATION 0
255e5c31af7Sopenharmony_ci  BIND BUFFER variant_injectionSwitch AS uniform DESCRIPTOR_SET 0 BINDING 2
256e5c31af7Sopenharmony_ci  BIND BUFFER variant__GLF_uniform_float_values AS uniform DESCRIPTOR_SET 0 BINDING 1
257e5c31af7Sopenharmony_ci  BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0
258e5c31af7Sopenharmony_ciEND
259e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255
260e5c31af7Sopenharmony_ci
261e5c31af7Sopenharmony_ciCLEAR variant_pipeline
262e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 16 16
263e5c31af7Sopenharmony_ci
264e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 16 16 EQ_RGBA 255 0 0 255
265