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 bug found by the GraphicsFuzz project.
19e5c31af7Sopenharmony_ci
20e5c31af7Sopenharmony_ci# Short description: Equivalent shaders, one with irrelevant extra instructions
21e5c31af7Sopenharmony_ci
22e5c31af7Sopenharmony_ci# The test passes because both shaders render the same image.
23e5c31af7Sopenharmony_ci
24e5c31af7Sopenharmony_ciSHADER vertex texgen_vert PASSTHROUGH
25e5c31af7Sopenharmony_ci
26e5c31af7Sopenharmony_ciSHADER fragment texgen_frag GLSL
27e5c31af7Sopenharmony_ci#version 430
28e5c31af7Sopenharmony_ciprecision highp float;
29e5c31af7Sopenharmony_ci
30e5c31af7Sopenharmony_cilayout(location = 0) out vec4 _GLF_color;
31e5c31af7Sopenharmony_ci
32e5c31af7Sopenharmony_civoid main()
33e5c31af7Sopenharmony_ci{
34e5c31af7Sopenharmony_ci _GLF_color = vec4(
35e5c31af7Sopenharmony_ci floor(gl_FragCoord.x) * (1.0 / 255.0),
36e5c31af7Sopenharmony_ci (int(gl_FragCoord.x) ^ int(gl_FragCoord.y)) * (1.0 / 255.0),
37e5c31af7Sopenharmony_ci floor(gl_FragCoord.y) * (1.0 / 255.0),
38e5c31af7Sopenharmony_ci 1.0);
39e5c31af7Sopenharmony_ci}
40e5c31af7Sopenharmony_ciEND
41e5c31af7Sopenharmony_ciBUFFER default_texture FORMAT B8G8R8A8_UNORM
42e5c31af7Sopenharmony_ci
43e5c31af7Sopenharmony_ciPIPELINE graphics texgen_pipeline
44e5c31af7Sopenharmony_ci  ATTACH texgen_vert
45e5c31af7Sopenharmony_ci  ATTACH texgen_frag
46e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 256 256
47e5c31af7Sopenharmony_ci  BIND BUFFER default_texture AS color LOCATION 0
48e5c31af7Sopenharmony_ciEND
49e5c31af7Sopenharmony_ci
50e5c31af7Sopenharmony_ciCLEAR_COLOR texgen_pipeline 0 0 0 255
51e5c31af7Sopenharmony_ciCLEAR texgen_pipeline
52e5c31af7Sopenharmony_ciRUN texgen_pipeline DRAW_RECT POS 0 0  SIZE 256 256
53e5c31af7Sopenharmony_ci
54e5c31af7Sopenharmony_ciSHADER vertex reference_vertex_shader PASSTHROUGH
55e5c31af7Sopenharmony_ci
56e5c31af7Sopenharmony_ciSHADER fragment reference_fragment_shader SPIRV-ASM TARGET_ENV spv1.0
57e5c31af7Sopenharmony_ci; SPIR-V
58e5c31af7Sopenharmony_ci; Version: 1.0
59e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10
60e5c31af7Sopenharmony_ci; Bound: 75
61e5c31af7Sopenharmony_ci; Schema: 0
62e5c31af7Sopenharmony_ci               OpCapability Shader
63e5c31af7Sopenharmony_ci          %1 = OpExtInstImport "GLSL.std.450"
64e5c31af7Sopenharmony_ci               OpMemoryModel Logical GLSL450
65e5c31af7Sopenharmony_ci               OpEntryPoint Fragment %4 "main" %16 %73
66e5c31af7Sopenharmony_ci               OpExecutionMode %4 OriginUpperLeft
67e5c31af7Sopenharmony_ci               OpSource ESSL 320
68e5c31af7Sopenharmony_ci               OpName %4 "main"
69e5c31af7Sopenharmony_ci               OpName %8 "i"
70e5c31af7Sopenharmony_ci               OpName %13 "coord"
71e5c31af7Sopenharmony_ci               OpName %16 "gl_FragCoord"
72e5c31af7Sopenharmony_ci               OpName %22 "texel"
73e5c31af7Sopenharmony_ci               OpName %26 "tex"
74e5c31af7Sopenharmony_ci               OpName %73 "_GLF_color"
75e5c31af7Sopenharmony_ci               OpDecorate %8 RelaxedPrecision
76e5c31af7Sopenharmony_ci               OpDecorate %16 BuiltIn FragCoord
77e5c31af7Sopenharmony_ci               OpDecorate %26 RelaxedPrecision
78e5c31af7Sopenharmony_ci               OpDecorate %26 DescriptorSet 0
79e5c31af7Sopenharmony_ci               OpDecorate %26 Binding 0
80e5c31af7Sopenharmony_ci               OpDecorate %27 RelaxedPrecision
81e5c31af7Sopenharmony_ci               OpDecorate %29 RelaxedPrecision
82e5c31af7Sopenharmony_ci               OpDecorate %51 RelaxedPrecision
83e5c31af7Sopenharmony_ci               OpDecorate %66 RelaxedPrecision
84e5c31af7Sopenharmony_ci               OpDecorate %68 RelaxedPrecision
85e5c31af7Sopenharmony_ci               OpDecorate %69 RelaxedPrecision
86e5c31af7Sopenharmony_ci               OpDecorate %71 RelaxedPrecision
87e5c31af7Sopenharmony_ci               OpDecorate %73 Location 0
88e5c31af7Sopenharmony_ci          %2 = OpTypeVoid
89e5c31af7Sopenharmony_ci          %3 = OpTypeFunction %2
90e5c31af7Sopenharmony_ci          %6 = OpTypeInt 32 1
91e5c31af7Sopenharmony_ci          %7 = OpTypePointer Function %6
92e5c31af7Sopenharmony_ci          %9 = OpConstant %6 0
93e5c31af7Sopenharmony_ci         %10 = OpTypeFloat 32
94e5c31af7Sopenharmony_ci         %11 = OpTypeVector %10 2
95e5c31af7Sopenharmony_ci         %12 = OpTypePointer Function %11
96e5c31af7Sopenharmony_ci         %14 = OpTypeVector %10 4
97e5c31af7Sopenharmony_ci         %15 = OpTypePointer Input %14
98e5c31af7Sopenharmony_ci         %16 = OpVariable %15 Input
99e5c31af7Sopenharmony_ci         %19 = OpConstant %10 0.00390625
100e5c31af7Sopenharmony_ci         %21 = OpTypePointer Function %14
101e5c31af7Sopenharmony_ci         %23 = OpTypeImage %10 2D 0 0 0 1 Unknown
102e5c31af7Sopenharmony_ci         %24 = OpTypeSampledImage %23
103e5c31af7Sopenharmony_ci         %25 = OpTypePointer UniformConstant %24
104e5c31af7Sopenharmony_ci         %26 = OpVariable %25 UniformConstant
105e5c31af7Sopenharmony_ci         %35 = OpTypeInt 32 0
106e5c31af7Sopenharmony_ci         %36 = OpConstant %35 0
107e5c31af7Sopenharmony_ci         %37 = OpTypePointer Function %10
108e5c31af7Sopenharmony_ci         %40 = OpConstant %35 1
109e5c31af7Sopenharmony_ci         %44 = OpConstant %35 2
110e5c31af7Sopenharmony_ci         %48 = OpConstant %10 1
111e5c31af7Sopenharmony_ci         %49 = OpTypeBool
112e5c31af7Sopenharmony_ci         %52 = OpConstant %6 16
113e5c31af7Sopenharmony_ci         %61 = OpConstant %10 256
114e5c31af7Sopenharmony_ci         %70 = OpConstant %6 1
115e5c31af7Sopenharmony_ci         %72 = OpTypePointer Output %14
116e5c31af7Sopenharmony_ci         %73 = OpVariable %72 Output
117e5c31af7Sopenharmony_ci          %4 = OpFunction %2 None %3
118e5c31af7Sopenharmony_ci          %5 = OpLabel
119e5c31af7Sopenharmony_ci          %8 = OpVariable %7 Function
120e5c31af7Sopenharmony_ci         %13 = OpVariable %12 Function
121e5c31af7Sopenharmony_ci         %22 = OpVariable %21 Function
122e5c31af7Sopenharmony_ci               OpStore %8 %9
123e5c31af7Sopenharmony_ci         %17 = OpLoad %14 %16
124e5c31af7Sopenharmony_ci         %18 = OpVectorShuffle %11 %17 %17 0 1
125e5c31af7Sopenharmony_ci         %20 = OpVectorTimesScalar %11 %18 %19
126e5c31af7Sopenharmony_ci               OpStore %13 %20
127e5c31af7Sopenharmony_ci         %27 = OpLoad %24 %26
128e5c31af7Sopenharmony_ci         %28 = OpLoad %11 %13
129e5c31af7Sopenharmony_ci         %29 = OpImageSampleImplicitLod %14 %27 %28
130e5c31af7Sopenharmony_ci               OpStore %22 %29
131e5c31af7Sopenharmony_ci               OpBranch %30
132e5c31af7Sopenharmony_ci         %30 = OpLabel
133e5c31af7Sopenharmony_ci               OpLoopMerge %32 %33 None
134e5c31af7Sopenharmony_ci               OpBranch %34
135e5c31af7Sopenharmony_ci         %34 = OpLabel
136e5c31af7Sopenharmony_ci         %38 = OpAccessChain %37 %22 %36
137e5c31af7Sopenharmony_ci         %39 = OpLoad %10 %38
138e5c31af7Sopenharmony_ci         %41 = OpAccessChain %37 %22 %40
139e5c31af7Sopenharmony_ci         %42 = OpLoad %10 %41
140e5c31af7Sopenharmony_ci         %43 = OpFAdd %10 %39 %42
141e5c31af7Sopenharmony_ci         %45 = OpAccessChain %37 %22 %44
142e5c31af7Sopenharmony_ci         %46 = OpLoad %10 %45
143e5c31af7Sopenharmony_ci         %47 = OpFAdd %10 %43 %46
144e5c31af7Sopenharmony_ci         %50 = OpFOrdGreaterThan %49 %47 %48
145e5c31af7Sopenharmony_ci         %51 = OpLoad %6 %8
146e5c31af7Sopenharmony_ci         %53 = OpSLessThan %49 %51 %52
147e5c31af7Sopenharmony_ci         %54 = OpLogicalAnd %49 %50 %53
148e5c31af7Sopenharmony_ci               OpBranchConditional %54 %31 %32
149e5c31af7Sopenharmony_ci         %31 = OpLabel
150e5c31af7Sopenharmony_ci         %55 = OpLoad %14 %22
151e5c31af7Sopenharmony_ci         %56 = OpVectorShuffle %11 %55 %55 0 2
152e5c31af7Sopenharmony_ci         %57 = OpLoad %14 %22
153e5c31af7Sopenharmony_ci         %58 = OpVectorShuffle %11 %57 %57 1 1
154e5c31af7Sopenharmony_ci         %59 = OpFAdd %11 %56 %58
155e5c31af7Sopenharmony_ci               OpStore %13 %59
156e5c31af7Sopenharmony_ci         %60 = OpLoad %11 %13
157e5c31af7Sopenharmony_ci         %62 = OpVectorTimesScalar %11 %60 %61
158e5c31af7Sopenharmony_ci         %63 = OpExtInst %11 %1 Floor %62
159e5c31af7Sopenharmony_ci         %64 = OpCompositeConstruct %11 %61 %61
160e5c31af7Sopenharmony_ci         %65 = OpFDiv %11 %63 %64
161e5c31af7Sopenharmony_ci               OpStore %13 %65
162e5c31af7Sopenharmony_ci         %66 = OpLoad %24 %26
163e5c31af7Sopenharmony_ci         %67 = OpLoad %11 %13
164e5c31af7Sopenharmony_ci         %68 = OpImageSampleImplicitLod %14 %66 %67
165e5c31af7Sopenharmony_ci               OpStore %22 %68
166e5c31af7Sopenharmony_ci         %69 = OpLoad %6 %8
167e5c31af7Sopenharmony_ci         %71 = OpIAdd %6 %69 %70
168e5c31af7Sopenharmony_ci               OpStore %8 %71
169e5c31af7Sopenharmony_ci               OpBranch %33
170e5c31af7Sopenharmony_ci         %33 = OpLabel
171e5c31af7Sopenharmony_ci               OpBranch %30
172e5c31af7Sopenharmony_ci         %32 = OpLabel
173e5c31af7Sopenharmony_ci         %74 = OpLoad %14 %22
174e5c31af7Sopenharmony_ci               OpStore %73 %74
175e5c31af7Sopenharmony_ci               OpReturn
176e5c31af7Sopenharmony_ci               OpFunctionEnd
177e5c31af7Sopenharmony_ciEND
178e5c31af7Sopenharmony_ci
179e5c31af7Sopenharmony_ci# uniforms for reference
180e5c31af7Sopenharmony_ci
181e5c31af7Sopenharmony_ci# tex
182e5c31af7Sopenharmony_ciSAMPLER reference_tex
183e5c31af7Sopenharmony_ci
184e5c31af7Sopenharmony_ci
185e5c31af7Sopenharmony_ciBUFFER reference_framebuffer FORMAT B8G8R8A8_UNORM
186e5c31af7Sopenharmony_ci
187e5c31af7Sopenharmony_ciPIPELINE graphics reference_pipeline
188e5c31af7Sopenharmony_ci  ATTACH reference_vertex_shader
189e5c31af7Sopenharmony_ci  ATTACH reference_fragment_shader
190e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 256 256
191e5c31af7Sopenharmony_ci  BIND BUFFER reference_framebuffer AS color LOCATION 0
192e5c31af7Sopenharmony_ci  BIND BUFFER default_texture AS combined_image_sampler SAMPLER reference_tex DESCRIPTOR_SET 0 BINDING 0
193e5c31af7Sopenharmony_ciEND
194e5c31af7Sopenharmony_ciCLEAR_COLOR reference_pipeline 0 0 0 255
195e5c31af7Sopenharmony_ci
196e5c31af7Sopenharmony_ciCLEAR reference_pipeline
197e5c31af7Sopenharmony_ciRUN reference_pipeline DRAW_RECT POS 0 0 SIZE 256 256
198e5c31af7Sopenharmony_ci
199e5c31af7Sopenharmony_ci
200e5c31af7Sopenharmony_ciSHADER vertex variant_vertex_shader PASSTHROUGH
201e5c31af7Sopenharmony_ci
202e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0
203e5c31af7Sopenharmony_ci; SPIR-V
204e5c31af7Sopenharmony_ci; Version: 1.0
205e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10
206e5c31af7Sopenharmony_ci; Bound: 377
207e5c31af7Sopenharmony_ci; Schema: 0
208e5c31af7Sopenharmony_ci               OpCapability Shader
209e5c31af7Sopenharmony_ci          %1 = OpExtInstImport "GLSL.std.450"
210e5c31af7Sopenharmony_ci               OpMemoryModel Logical GLSL450
211e5c31af7Sopenharmony_ci               OpEntryPoint Fragment %4 "main" %16 %73
212e5c31af7Sopenharmony_ci               OpExecutionMode %4 OriginUpperLeft
213e5c31af7Sopenharmony_ci               OpSource ESSL 320
214e5c31af7Sopenharmony_ci               OpName %4 "main"
215e5c31af7Sopenharmony_ci               OpName %8 "i"
216e5c31af7Sopenharmony_ci               OpName %13 "coord"
217e5c31af7Sopenharmony_ci               OpName %16 "gl_FragCoord"
218e5c31af7Sopenharmony_ci               OpName %22 "texel"
219e5c31af7Sopenharmony_ci               OpName %26 "tex"
220e5c31af7Sopenharmony_ci               OpName %73 "_GLF_color"
221e5c31af7Sopenharmony_ci               OpDecorate %8 RelaxedPrecision
222e5c31af7Sopenharmony_ci               OpDecorate %16 BuiltIn FragCoord
223e5c31af7Sopenharmony_ci               OpDecorate %26 RelaxedPrecision
224e5c31af7Sopenharmony_ci               OpDecorate %26 DescriptorSet 0
225e5c31af7Sopenharmony_ci               OpDecorate %26 Binding 0
226e5c31af7Sopenharmony_ci               OpDecorate %27 RelaxedPrecision
227e5c31af7Sopenharmony_ci               OpDecorate %29 RelaxedPrecision
228e5c31af7Sopenharmony_ci               OpDecorate %51 RelaxedPrecision
229e5c31af7Sopenharmony_ci               OpDecorate %66 RelaxedPrecision
230e5c31af7Sopenharmony_ci               OpDecorate %68 RelaxedPrecision
231e5c31af7Sopenharmony_ci               OpDecorate %69 RelaxedPrecision
232e5c31af7Sopenharmony_ci               OpDecorate %71 RelaxedPrecision
233e5c31af7Sopenharmony_ci               OpDecorate %73 Location 0
234e5c31af7Sopenharmony_ci          %2 = OpTypeVoid
235e5c31af7Sopenharmony_ci          %3 = OpTypeFunction %2
236e5c31af7Sopenharmony_ci          %6 = OpTypeInt 32 1
237e5c31af7Sopenharmony_ci          %7 = OpTypePointer Function %6
238e5c31af7Sopenharmony_ci          %9 = OpConstant %6 0
239e5c31af7Sopenharmony_ci         %10 = OpTypeFloat 32
240e5c31af7Sopenharmony_ci         %11 = OpTypeVector %10 2
241e5c31af7Sopenharmony_ci         %12 = OpTypePointer Function %11
242e5c31af7Sopenharmony_ci         %14 = OpTypeVector %10 4
243e5c31af7Sopenharmony_ci         %15 = OpTypePointer Input %14
244e5c31af7Sopenharmony_ci         %16 = OpVariable %15 Input
245e5c31af7Sopenharmony_ci         %19 = OpConstant %10 0.00390625
246e5c31af7Sopenharmony_ci         %21 = OpTypePointer Function %14
247e5c31af7Sopenharmony_ci         %23 = OpTypeImage %10 2D 0 0 0 1 Unknown
248e5c31af7Sopenharmony_ci         %24 = OpTypeSampledImage %23
249e5c31af7Sopenharmony_ci         %25 = OpTypePointer UniformConstant %24
250e5c31af7Sopenharmony_ci         %26 = OpVariable %25 UniformConstant
251e5c31af7Sopenharmony_ci         %35 = OpTypeInt 32 0
252e5c31af7Sopenharmony_ci         %36 = OpConstant %35 0
253e5c31af7Sopenharmony_ci         %37 = OpTypePointer Function %10
254e5c31af7Sopenharmony_ci         %40 = OpConstant %35 1
255e5c31af7Sopenharmony_ci         %44 = OpConstant %35 2
256e5c31af7Sopenharmony_ci         %48 = OpConstant %10 1
257e5c31af7Sopenharmony_ci         %49 = OpTypeBool
258e5c31af7Sopenharmony_ci         %52 = OpConstant %6 16
259e5c31af7Sopenharmony_ci         %61 = OpConstant %10 256
260e5c31af7Sopenharmony_ci         %70 = OpConstant %6 1
261e5c31af7Sopenharmony_ci         %72 = OpTypePointer Output %14
262e5c31af7Sopenharmony_ci         %73 = OpVariable %72 Output
263e5c31af7Sopenharmony_ci        %178 = OpTypeVector %6 3
264e5c31af7Sopenharmony_ci        %179 = OpTypeVector %6 4
265e5c31af7Sopenharmony_ci        %180 = OpTypeVector %35 2
266e5c31af7Sopenharmony_ci        %181 = OpTypeVector %35 3
267e5c31af7Sopenharmony_ci        %182 = OpTypeVector %10 3
268e5c31af7Sopenharmony_ci        %183 = OpTypeMatrix %182 2
269e5c31af7Sopenharmony_ci        %187 = OpTypeMatrix %14 4
270e5c31af7Sopenharmony_ci        %222 = OpConstantComposite %180 %36 %36
271e5c31af7Sopenharmony_ci        %225 = OpConstant %10 0
272e5c31af7Sopenharmony_ci        %226 = OpConstantComposite %11 %225 %225
273e5c31af7Sopenharmony_ci        %231 = OpConstantComposite %14 %225 %225 %225 %225
274e5c31af7Sopenharmony_ci        %265 = OpTypeStruct %180 %180
275e5c31af7Sopenharmony_ci        %267 = OpTypeStruct %35 %35
276e5c31af7Sopenharmony_ci        %279 = OpTypePointer Function %265
277e5c31af7Sopenharmony_ci        %280 = OpConstantComposite %265 %222 %222
278e5c31af7Sopenharmony_ci        %294 = OpConstant %35 3
279e5c31af7Sopenharmony_ci        %323 = OpTypePointer Function %35
280e5c31af7Sopenharmony_ci          %4 = OpFunction %2 None %3
281e5c31af7Sopenharmony_ci          %5 = OpLabel
282e5c31af7Sopenharmony_ci        %293 = OpVariable %12 Function %226
283e5c31af7Sopenharmony_ci        %288 = OpVariable %21 Function %231
284e5c31af7Sopenharmony_ci        %281 = OpVariable %279 Function %280
285e5c31af7Sopenharmony_ci          %8 = OpVariable %7 Function
286e5c31af7Sopenharmony_ci         %13 = OpVariable %12 Function
287e5c31af7Sopenharmony_ci         %22 = OpVariable %21 Function
288e5c31af7Sopenharmony_ci        %188 = OpCompositeConstruct %180 %44 %40
289e5c31af7Sopenharmony_ci               OpStore %8 %9
290e5c31af7Sopenharmony_ci        %266 = OpIAddCarry %265 %188 %222
291e5c31af7Sopenharmony_ci        %299 = OpULessThanEqual %49 %9 %70
292e5c31af7Sopenharmony_ci        %344 = OpULessThanEqual %49 %294 %294
293e5c31af7Sopenharmony_ci        %345 = OpSelect %35 %344 %294 %294
294e5c31af7Sopenharmony_ci               OpStore %281 %266
295e5c31af7Sopenharmony_ci        %346 = OpAccessChain %37 %288 %345
296e5c31af7Sopenharmony_ci        %300 = OpSelect %6 %299 %9 %70
297e5c31af7Sopenharmony_ci        %301 = OpAccessChain %37 %293 %300
298e5c31af7Sopenharmony_ci         %17 = OpLoad %14 %16
299e5c31af7Sopenharmony_ci        %360 = OpULessThanEqual %49 %36 %294
300e5c31af7Sopenharmony_ci        %361 = OpSelect %35 %360 %36 %294
301e5c31af7Sopenharmony_ci        %362 = OpAccessChain %37 %22 %361
302e5c31af7Sopenharmony_ci        %223 = OpCompositeExtract %180 %266 0
303e5c31af7Sopenharmony_ci        %189 = OpCompositeConstruct %14 %19 %19 %61 %61
304e5c31af7Sopenharmony_ci         %18 = OpVectorShuffle %11 %17 %17 0 1
305e5c31af7Sopenharmony_ci         %20 = OpVectorTimesScalar %11 %18 %19
306e5c31af7Sopenharmony_ci        %227 = OpFSub %11 %20 %226
307e5c31af7Sopenharmony_ci        %190 = OpCompositeConstruct %182 %61 %48 %48
308e5c31af7Sopenharmony_ci        %228 = OpFSub %10 %48 %225
309e5c31af7Sopenharmony_ci               OpStore %13 %20
310e5c31af7Sopenharmony_ci        %191 = OpCompositeConstruct %180 %36 %40
311e5c31af7Sopenharmony_ci         %27 = OpLoad %24 %26
312e5c31af7Sopenharmony_ci         %28 = OpLoad %11 %13
313e5c31af7Sopenharmony_ci         %29 = OpImageSampleImplicitLod %14 %27 %28
314e5c31af7Sopenharmony_ci               OpStore %22 %29
315e5c31af7Sopenharmony_ci               OpBranch %30
316e5c31af7Sopenharmony_ci         %30 = OpLabel
317e5c31af7Sopenharmony_ci               OpLoopMerge %32 %33 None
318e5c31af7Sopenharmony_ci               OpBranch %34
319e5c31af7Sopenharmony_ci         %34 = OpLabel
320e5c31af7Sopenharmony_ci         %38 = OpAccessChain %37 %22 %36
321e5c31af7Sopenharmony_ci         %39 = OpLoad %10 %38
322e5c31af7Sopenharmony_ci         %41 = OpAccessChain %37 %22 %40
323e5c31af7Sopenharmony_ci         %42 = OpLoad %10 %41
324e5c31af7Sopenharmony_ci        %232 = OpFSub %14 %189 %231
325e5c31af7Sopenharmony_ci         %43 = OpFAdd %10 %39 %42
326e5c31af7Sopenharmony_ci         %45 = OpAccessChain %37 %22 %44
327e5c31af7Sopenharmony_ci         %46 = OpLoad %10 %45
328e5c31af7Sopenharmony_ci         %47 = OpFAdd %10 %43 %46
329e5c31af7Sopenharmony_ci        %234 = OpCopyObject %10 %61
330e5c31af7Sopenharmony_ci         %50 = OpFOrdGreaterThan %49 %47 %48
331e5c31af7Sopenharmony_ci        %235 = OpISub %35 %40 %36
332e5c31af7Sopenharmony_ci         %51 = OpLoad %6 %8
333e5c31af7Sopenharmony_ci         %53 = OpSLessThan %49 %51 %52
334e5c31af7Sopenharmony_ci         %54 = OpLogicalAnd %49 %50 %53
335e5c31af7Sopenharmony_ci               OpBranchConditional %54 %31 %32
336e5c31af7Sopenharmony_ci         %31 = OpLabel
337e5c31af7Sopenharmony_ci         %55 = OpLoad %14 %22
338e5c31af7Sopenharmony_ci         %56 = OpVectorShuffle %11 %55 %55 0 2
339e5c31af7Sopenharmony_ci         %57 = OpLoad %14 %22
340e5c31af7Sopenharmony_ci         %58 = OpVectorShuffle %11 %57 %57 1 1
341e5c31af7Sopenharmony_ci         %59 = OpFAdd %11 %56 %58
342e5c31af7Sopenharmony_ci               OpStore %13 %59
343e5c31af7Sopenharmony_ci         %60 = OpLoad %11 %13
344e5c31af7Sopenharmony_ci        %268 = OpUMulExtended %267 %36 %40
345e5c31af7Sopenharmony_ci        %321 = OpULessThanEqual %49 %9 %70
346e5c31af7Sopenharmony_ci        %322 = OpSelect %6 %321 %9 %70
347e5c31af7Sopenharmony_ci        %324 = OpAccessChain %323 %281 %40 %322
348e5c31af7Sopenharmony_ci        %243 = OpCompositeExtract %35 %268 0
349e5c31af7Sopenharmony_ci         %62 = OpVectorTimesScalar %11 %60 %61
350e5c31af7Sopenharmony_ci         %63 = OpExtInst %11 %1 Floor %62
351e5c31af7Sopenharmony_ci         %64 = OpCompositeConstruct %11 %61 %61
352e5c31af7Sopenharmony_ci         %65 = OpFDiv %11 %63 %64
353e5c31af7Sopenharmony_ci        %205 = OpCompositeConstruct %181 %188 %40
354e5c31af7Sopenharmony_ci               OpStore %13 %65
355e5c31af7Sopenharmony_ci         %66 = OpLoad %24 %26
356e5c31af7Sopenharmony_ci         %67 = OpLoad %11 %13
357e5c31af7Sopenharmony_ci         %68 = OpImageSampleImplicitLod %14 %66 %67
358e5c31af7Sopenharmony_ci               OpStore %22 %68
359e5c31af7Sopenharmony_ci         %69 = OpLoad %6 %8
360e5c31af7Sopenharmony_ci         %71 = OpIAdd %6 %69 %70
361e5c31af7Sopenharmony_ci        %376 = OpAccessChain %323 %324
362e5c31af7Sopenharmony_ci        %207 = OpCompositeConstruct %183 %190 %190
363e5c31af7Sopenharmony_ci               OpStore %376 %361
364e5c31af7Sopenharmony_ci        %244 = OpFMul %10 %234 %48
365e5c31af7Sopenharmony_ci               OpStore %8 %71
366e5c31af7Sopenharmony_ci               OpBranch %33
367e5c31af7Sopenharmony_ci         %33 = OpLabel
368e5c31af7Sopenharmony_ci        %208 = OpCompositeConstruct %14 %39 %42 %58
369e5c31af7Sopenharmony_ci               OpBranch %30
370e5c31af7Sopenharmony_ci         %32 = OpLabel
371e5c31af7Sopenharmony_ci        %209 = OpCompositeConstruct %183 %190 %190
372e5c31af7Sopenharmony_ci         %74 = OpLoad %14 %22
373e5c31af7Sopenharmony_ci               OpStore %73 %74
374e5c31af7Sopenharmony_ci               OpReturn
375e5c31af7Sopenharmony_ci               OpFunctionEnd
376e5c31af7Sopenharmony_ciEND
377e5c31af7Sopenharmony_ci
378e5c31af7Sopenharmony_ci# uniforms for variant
379e5c31af7Sopenharmony_ci
380e5c31af7Sopenharmony_ci# tex
381e5c31af7Sopenharmony_ciSAMPLER variant_tex
382e5c31af7Sopenharmony_ci
383e5c31af7Sopenharmony_ci
384e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM
385e5c31af7Sopenharmony_ci
386e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline
387e5c31af7Sopenharmony_ci  ATTACH variant_vertex_shader
388e5c31af7Sopenharmony_ci  ATTACH variant_fragment_shader
389e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 256 256
390e5c31af7Sopenharmony_ci  BIND BUFFER variant_framebuffer AS color LOCATION 0
391e5c31af7Sopenharmony_ci  BIND BUFFER default_texture AS combined_image_sampler SAMPLER variant_tex DESCRIPTOR_SET 0 BINDING 0
392e5c31af7Sopenharmony_ciEND
393e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255
394e5c31af7Sopenharmony_ci
395e5c31af7Sopenharmony_ciCLEAR variant_pipeline
396e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256
397e5c31af7Sopenharmony_ci
398e5c31af7Sopenharmony_ciEXPECT reference_framebuffer EQ_HISTOGRAM_EMD_BUFFER variant_framebuffer TOLERANCE 0.005
399