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: Two shaders diff: mutate var, comp extract/construct
21e5c31af7Sopenharmony_ci
22e5c31af7Sopenharmony_ci# The test renders two images using semantically equivalent shaders, and then
23e5c31af7Sopenharmony_ci# checks that the images are similar.
24e5c31af7Sopenharmony_ci# The test passes because the shaders have the same semantics and so the images
25e5c31af7Sopenharmony_ci# should be the same.
26e5c31af7Sopenharmony_ci
27e5c31af7Sopenharmony_ciSHADER vertex reference_vertex_shader PASSTHROUGH
28e5c31af7Sopenharmony_ci
29e5c31af7Sopenharmony_ciSHADER fragment reference_fragment_shader SPIRV-ASM TARGET_ENV spv1.0
30e5c31af7Sopenharmony_ci; SPIR-V
31e5c31af7Sopenharmony_ci; Version: 1.0
32e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 7
33e5c31af7Sopenharmony_ci; Bound: 138
34e5c31af7Sopenharmony_ci; Schema: 0
35e5c31af7Sopenharmony_ci               OpCapability Shader
36e5c31af7Sopenharmony_ci          %1 = OpExtInstImport "GLSL.std.450"
37e5c31af7Sopenharmony_ci               OpMemoryModel Logical GLSL450
38e5c31af7Sopenharmony_ci               OpEntryPoint Fragment %4 "main" %47 %76
39e5c31af7Sopenharmony_ci               OpExecutionMode %4 OriginUpperLeft
40e5c31af7Sopenharmony_ci               OpSource ESSL 320
41e5c31af7Sopenharmony_ci               OpName %4 "main"
42e5c31af7Sopenharmony_ci               OpName %47 "gl_FragCoord"
43e5c31af7Sopenharmony_ci               OpName %50 "buf0"
44e5c31af7Sopenharmony_ci               OpMemberName %50 0 "resolution"
45e5c31af7Sopenharmony_ci               OpName %52 ""
46e5c31af7Sopenharmony_ci               OpName %76 "_GLF_color"
47e5c31af7Sopenharmony_ci               OpName %104 "indexable"
48e5c31af7Sopenharmony_ci               OpDecorate %47 BuiltIn FragCoord
49e5c31af7Sopenharmony_ci               OpMemberDecorate %50 0 Offset 0
50e5c31af7Sopenharmony_ci               OpDecorate %50 Block
51e5c31af7Sopenharmony_ci               OpDecorate %52 DescriptorSet 0
52e5c31af7Sopenharmony_ci               OpDecorate %52 Binding 0
53e5c31af7Sopenharmony_ci               OpDecorate %76 Location 0
54e5c31af7Sopenharmony_ci          %2 = OpTypeVoid
55e5c31af7Sopenharmony_ci          %3 = OpTypeFunction %2
56e5c31af7Sopenharmony_ci          %6 = OpTypeInt 32 1
57e5c31af7Sopenharmony_ci         %13 = OpConstant %6 0
58e5c31af7Sopenharmony_ci         %20 = OpConstant %6 1
59e5c31af7Sopenharmony_ci         %21 = OpTypeBool
60e5c31af7Sopenharmony_ci         %28 = OpConstant %6 3
61e5c31af7Sopenharmony_ci         %33 = OpConstant %6 2
62e5c31af7Sopenharmony_ci         %41 = OpTypeFloat 32
63e5c31af7Sopenharmony_ci         %42 = OpTypeVector %41 2
64e5c31af7Sopenharmony_ci         %45 = OpTypeVector %41 4
65e5c31af7Sopenharmony_ci         %46 = OpTypePointer Input %45
66e5c31af7Sopenharmony_ci         %47 = OpVariable %46 Input
67e5c31af7Sopenharmony_ci         %50 = OpTypeStruct %42
68e5c31af7Sopenharmony_ci         %51 = OpTypePointer Uniform %50
69e5c31af7Sopenharmony_ci         %52 = OpVariable %51 Uniform
70e5c31af7Sopenharmony_ci         %53 = OpTypePointer Uniform %42
71e5c31af7Sopenharmony_ci         %58 = OpConstant %41 8
72e5c31af7Sopenharmony_ci         %62 = OpTypeInt 32 0
73e5c31af7Sopenharmony_ci         %68 = OpConstant %6 8
74e5c31af7Sopenharmony_ci         %75 = OpTypePointer Output %45
75e5c31af7Sopenharmony_ci         %76 = OpVariable %75 Output
76e5c31af7Sopenharmony_ci         %77 = OpConstant %62 16
77e5c31af7Sopenharmony_ci         %78 = OpTypeArray %45 %77
78e5c31af7Sopenharmony_ci         %79 = OpConstant %41 0
79e5c31af7Sopenharmony_ci         %80 = OpConstant %41 1
80e5c31af7Sopenharmony_ci         %81 = OpConstantComposite %45 %79 %79 %79 %80
81e5c31af7Sopenharmony_ci         %82 = OpConstant %41 0.5
82e5c31af7Sopenharmony_ci         %83 = OpConstantComposite %45 %82 %79 %79 %80
83e5c31af7Sopenharmony_ci         %84 = OpConstantComposite %45 %79 %82 %79 %80
84e5c31af7Sopenharmony_ci         %85 = OpConstantComposite %45 %82 %82 %79 %80
85e5c31af7Sopenharmony_ci         %86 = OpConstantComposite %45 %79 %79 %82 %80
86e5c31af7Sopenharmony_ci         %87 = OpConstantComposite %45 %82 %79 %82 %80
87e5c31af7Sopenharmony_ci         %88 = OpConstantComposite %45 %79 %82 %82 %80
88e5c31af7Sopenharmony_ci         %89 = OpConstantComposite %45 %82 %82 %82 %80
89e5c31af7Sopenharmony_ci         %90 = OpConstantComposite %45 %80 %79 %79 %80
90e5c31af7Sopenharmony_ci         %91 = OpConstantComposite %45 %79 %80 %79 %80
91e5c31af7Sopenharmony_ci         %92 = OpConstantComposite %45 %80 %80 %79 %80
92e5c31af7Sopenharmony_ci         %93 = OpConstantComposite %45 %79 %79 %80 %80
93e5c31af7Sopenharmony_ci         %94 = OpConstantComposite %45 %80 %79 %80 %80
94e5c31af7Sopenharmony_ci         %95 = OpConstantComposite %45 %79 %80 %80 %80
95e5c31af7Sopenharmony_ci         %96 = OpConstantComposite %45 %80 %80 %80 %80
96e5c31af7Sopenharmony_ci         %97 = OpConstantComposite %78 %81 %83 %84 %85 %86 %87 %88 %89 %81 %90 %91 %92 %93 %94 %95 %96
97e5c31af7Sopenharmony_ci        %101 = OpConstant %6 16
98e5c31af7Sopenharmony_ci        %103 = OpTypePointer Function %78
99e5c31af7Sopenharmony_ci        %105 = OpTypePointer Function %45
100e5c31af7Sopenharmony_ci          %4 = OpFunction %2 None %3
101e5c31af7Sopenharmony_ci          %5 = OpLabel
102e5c31af7Sopenharmony_ci        %104 = OpVariable %103 Function
103e5c31af7Sopenharmony_ci         %48 = OpLoad %45 %47
104e5c31af7Sopenharmony_ci         %49 = OpVectorShuffle %42 %48 %48 0 1
105e5c31af7Sopenharmony_ci         %54 = OpAccessChain %53 %52 %13
106e5c31af7Sopenharmony_ci         %55 = OpLoad %42 %54
107e5c31af7Sopenharmony_ci         %56 = OpFDiv %42 %49 %55
108e5c31af7Sopenharmony_ci         %59 = OpVectorTimesScalar %42 %56 %58
109e5c31af7Sopenharmony_ci         %60 = OpExtInst %42 %1 Floor %59
110e5c31af7Sopenharmony_ci         %66 = OpCompositeExtract %41 %60 0
111e5c31af7Sopenharmony_ci         %67 = OpConvertFToS %6 %66
112e5c31af7Sopenharmony_ci         %69 = OpIMul %6 %67 %68
113e5c31af7Sopenharmony_ci         %72 = OpCompositeExtract %41 %60 1
114e5c31af7Sopenharmony_ci         %73 = OpConvertFToS %6 %72
115e5c31af7Sopenharmony_ci         %74 = OpIAdd %6 %69 %73
116e5c31af7Sopenharmony_ci               OpBranch %111
117e5c31af7Sopenharmony_ci        %111 = OpLabel
118e5c31af7Sopenharmony_ci        %135 = OpPhi %6 %13 %5 %128 %129
119e5c31af7Sopenharmony_ci        %134 = OpPhi %6 %74 %5 %137 %129
120e5c31af7Sopenharmony_ci        %114 = OpSGreaterThan %21 %134 %20
121e5c31af7Sopenharmony_ci               OpLoopMerge %130 %129 None
122e5c31af7Sopenharmony_ci               OpBranchConditional %114 %115 %130
123e5c31af7Sopenharmony_ci        %115 = OpLabel
124e5c31af7Sopenharmony_ci        %117 = OpBitwiseAnd %6 %134 %20
125e5c31af7Sopenharmony_ci        %118 = OpIEqual %21 %117 %20
126e5c31af7Sopenharmony_ci               OpSelectionMerge %126 None
127e5c31af7Sopenharmony_ci               OpBranchConditional %118 %119 %123
128e5c31af7Sopenharmony_ci        %119 = OpLabel
129e5c31af7Sopenharmony_ci        %121 = OpIMul %6 %28 %134
130e5c31af7Sopenharmony_ci        %122 = OpIAdd %6 %121 %20
131e5c31af7Sopenharmony_ci               OpBranch %126
132e5c31af7Sopenharmony_ci        %123 = OpLabel
133e5c31af7Sopenharmony_ci        %125 = OpSDiv %6 %134 %33
134e5c31af7Sopenharmony_ci               OpBranch %126
135e5c31af7Sopenharmony_ci        %126 = OpLabel
136e5c31af7Sopenharmony_ci        %137 = OpPhi %6 %122 %119 %125 %123
137e5c31af7Sopenharmony_ci        %128 = OpIAdd %6 %135 %20
138e5c31af7Sopenharmony_ci               OpBranch %129
139e5c31af7Sopenharmony_ci        %129 = OpLabel
140e5c31af7Sopenharmony_ci               OpBranch %111
141e5c31af7Sopenharmony_ci        %130 = OpLabel
142e5c31af7Sopenharmony_ci        %102 = OpSMod %6 %135 %101
143e5c31af7Sopenharmony_ci               OpStore %104 %97
144e5c31af7Sopenharmony_ci        %106 = OpAccessChain %105 %104 %102
145e5c31af7Sopenharmony_ci        %107 = OpLoad %45 %106
146e5c31af7Sopenharmony_ci               OpStore %76 %107
147e5c31af7Sopenharmony_ci               OpReturn
148e5c31af7Sopenharmony_ci               OpFunctionEnd
149e5c31af7Sopenharmony_ciEND
150e5c31af7Sopenharmony_ci
151e5c31af7Sopenharmony_ci# uniforms for reference
152e5c31af7Sopenharmony_ci
153e5c31af7Sopenharmony_ci# resolution
154e5c31af7Sopenharmony_ciBUFFER reference_resolution DATA_TYPE vec2<float> STD140 DATA
155e5c31af7Sopenharmony_ci 256.0 256.0
156e5c31af7Sopenharmony_ciEND
157e5c31af7Sopenharmony_ci
158e5c31af7Sopenharmony_ciBUFFER reference_framebuffer FORMAT B8G8R8A8_UNORM
159e5c31af7Sopenharmony_ci
160e5c31af7Sopenharmony_ciPIPELINE graphics reference_pipeline
161e5c31af7Sopenharmony_ci  ATTACH reference_vertex_shader
162e5c31af7Sopenharmony_ci  ATTACH reference_fragment_shader
163e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 256 256
164e5c31af7Sopenharmony_ci  BIND BUFFER reference_framebuffer AS color LOCATION 0
165e5c31af7Sopenharmony_ci  BIND BUFFER reference_resolution AS uniform DESCRIPTOR_SET 0 BINDING 0
166e5c31af7Sopenharmony_ciEND
167e5c31af7Sopenharmony_ciCLEAR_COLOR reference_pipeline 0 0 0 255
168e5c31af7Sopenharmony_ci
169e5c31af7Sopenharmony_ciCLEAR reference_pipeline
170e5c31af7Sopenharmony_ciRUN reference_pipeline DRAW_RECT POS 0 0 SIZE 256 256
171e5c31af7Sopenharmony_ci
172e5c31af7Sopenharmony_ci
173e5c31af7Sopenharmony_ciSHADER vertex variant_vertex_shader PASSTHROUGH
174e5c31af7Sopenharmony_ci
175e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0
176e5c31af7Sopenharmony_ci; SPIR-V
177e5c31af7Sopenharmony_ci; Version: 1.0
178e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 7
179e5c31af7Sopenharmony_ci; Bound: 502
180e5c31af7Sopenharmony_ci; Schema: 0
181e5c31af7Sopenharmony_ci               OpCapability Shader
182e5c31af7Sopenharmony_ci          %1 = OpExtInstImport "GLSL.std.450"
183e5c31af7Sopenharmony_ci               OpMemoryModel Logical GLSL450
184e5c31af7Sopenharmony_ci               OpEntryPoint Fragment %4 "main" %47 %76
185e5c31af7Sopenharmony_ci               OpExecutionMode %4 OriginUpperLeft
186e5c31af7Sopenharmony_ci               OpSource ESSL 320
187e5c31af7Sopenharmony_ci               OpName %4 "main"
188e5c31af7Sopenharmony_ci               OpName %47 "gl_FragCoord"
189e5c31af7Sopenharmony_ci               OpName %50 "buf0"
190e5c31af7Sopenharmony_ci               OpMemberName %50 0 "resolution"
191e5c31af7Sopenharmony_ci               OpName %52 ""
192e5c31af7Sopenharmony_ci               OpName %76 "_GLF_color"
193e5c31af7Sopenharmony_ci               OpName %104 "indexable"
194e5c31af7Sopenharmony_ci               OpDecorate %47 BuiltIn FragCoord
195e5c31af7Sopenharmony_ci               OpMemberDecorate %50 0 Offset 0
196e5c31af7Sopenharmony_ci               OpDecorate %50 Block
197e5c31af7Sopenharmony_ci               OpDecorate %52 DescriptorSet 0
198e5c31af7Sopenharmony_ci               OpDecorate %52 Binding 0
199e5c31af7Sopenharmony_ci               OpDecorate %76 Location 0
200e5c31af7Sopenharmony_ci          %2 = OpTypeVoid
201e5c31af7Sopenharmony_ci          %3 = OpTypeFunction %2
202e5c31af7Sopenharmony_ci          %6 = OpTypeInt 32 1
203e5c31af7Sopenharmony_ci         %13 = OpConstant %6 0
204e5c31af7Sopenharmony_ci         %20 = OpConstant %6 1
205e5c31af7Sopenharmony_ci         %21 = OpTypeBool
206e5c31af7Sopenharmony_ci         %28 = OpConstant %6 3
207e5c31af7Sopenharmony_ci         %33 = OpConstant %6 2
208e5c31af7Sopenharmony_ci         %41 = OpTypeFloat 32
209e5c31af7Sopenharmony_ci         %42 = OpTypeVector %41 2
210e5c31af7Sopenharmony_ci         %45 = OpTypeVector %41 4
211e5c31af7Sopenharmony_ci         %46 = OpTypePointer Input %45
212e5c31af7Sopenharmony_ci         %47 = OpVariable %46 Input
213e5c31af7Sopenharmony_ci         %50 = OpTypeStruct %42
214e5c31af7Sopenharmony_ci         %51 = OpTypePointer Uniform %50
215e5c31af7Sopenharmony_ci         %52 = OpVariable %51 Uniform
216e5c31af7Sopenharmony_ci         %53 = OpTypePointer Uniform %42
217e5c31af7Sopenharmony_ci         %58 = OpConstant %41 8
218e5c31af7Sopenharmony_ci         %62 = OpTypeInt 32 0
219e5c31af7Sopenharmony_ci         %68 = OpConstant %6 8
220e5c31af7Sopenharmony_ci         %75 = OpTypePointer Output %45
221e5c31af7Sopenharmony_ci         %76 = OpVariable %75 Output
222e5c31af7Sopenharmony_ci         %77 = OpConstant %62 16
223e5c31af7Sopenharmony_ci         %78 = OpTypeArray %45 %77
224e5c31af7Sopenharmony_ci         %79 = OpConstant %41 0
225e5c31af7Sopenharmony_ci         %80 = OpConstant %41 1
226e5c31af7Sopenharmony_ci         %81 = OpConstantComposite %45 %79 %79 %79 %80
227e5c31af7Sopenharmony_ci         %82 = OpConstant %41 0.5
228e5c31af7Sopenharmony_ci         %83 = OpConstantComposite %45 %82 %79 %79 %80
229e5c31af7Sopenharmony_ci         %84 = OpConstantComposite %45 %79 %82 %79 %80
230e5c31af7Sopenharmony_ci         %85 = OpConstantComposite %45 %82 %82 %79 %80
231e5c31af7Sopenharmony_ci         %86 = OpConstantComposite %45 %79 %79 %82 %80
232e5c31af7Sopenharmony_ci         %87 = OpConstantComposite %45 %82 %79 %82 %80
233e5c31af7Sopenharmony_ci         %88 = OpConstantComposite %45 %79 %82 %82 %80
234e5c31af7Sopenharmony_ci         %89 = OpConstantComposite %45 %82 %82 %82 %80
235e5c31af7Sopenharmony_ci         %90 = OpConstantComposite %45 %80 %79 %79 %80
236e5c31af7Sopenharmony_ci         %91 = OpConstantComposite %45 %79 %80 %79 %80
237e5c31af7Sopenharmony_ci         %92 = OpConstantComposite %45 %80 %80 %79 %80
238e5c31af7Sopenharmony_ci         %93 = OpConstantComposite %45 %79 %79 %80 %80
239e5c31af7Sopenharmony_ci         %94 = OpConstantComposite %45 %80 %79 %80 %80
240e5c31af7Sopenharmony_ci         %95 = OpConstantComposite %45 %79 %80 %80 %80
241e5c31af7Sopenharmony_ci         %96 = OpConstantComposite %45 %80 %80 %80 %80
242e5c31af7Sopenharmony_ci         %97 = OpConstantComposite %78 %81 %83 %84 %85 %86 %87 %88 %89 %81 %90 %91 %92 %93 %94 %95 %96
243e5c31af7Sopenharmony_ci        %101 = OpConstant %6 16
244e5c31af7Sopenharmony_ci        %103 = OpTypePointer Function %78
245e5c31af7Sopenharmony_ci        %105 = OpTypePointer Function %45
246e5c31af7Sopenharmony_ci        %403 = OpConstant %41 0
247e5c31af7Sopenharmony_ci        %404 = OpConstantComposite %45 %403 %403 %403 %403
248e5c31af7Sopenharmony_ci        %405 = OpConstantComposite %78 %404 %404 %404 %404 %404 %404 %404 %404 %404 %404 %404 %404 %404 %404 %404 %404
249e5c31af7Sopenharmony_ci          %4 = OpFunction %2 None %3
250e5c31af7Sopenharmony_ci          %5 = OpLabel
251e5c31af7Sopenharmony_ci        %104 = OpVariable %103 Function
252e5c31af7Sopenharmony_ci         %48 = OpLoad %45 %47
253e5c31af7Sopenharmony_ci         %49 = OpVectorShuffle %42 %48 %48 0 1
254e5c31af7Sopenharmony_ci        %238 = OpCompositeConstruct %45 %79 %58 %49
255e5c31af7Sopenharmony_ci         %54 = OpAccessChain %53 %52 %13
256e5c31af7Sopenharmony_ci         %55 = OpLoad %42 %54
257e5c31af7Sopenharmony_ci        %239 = OpCompositeConstruct %78 %86 %94 %88 %95 %96 %88 %88 %87 %92 %48 %86 %85 %84 %83 %91 %90
258e5c31af7Sopenharmony_ci         %56 = OpFDiv %42 %49 %55
259e5c31af7Sopenharmony_ci         %59 = OpVectorTimesScalar %42 %56 %58
260e5c31af7Sopenharmony_ci         %60 = OpExtInst %42 %1 Floor %59
261e5c31af7Sopenharmony_ci        %241 = OpCompositeConstruct %45 %59 %82 %80
262e5c31af7Sopenharmony_ci         %66 = OpCompositeExtract %41 %60 0
263e5c31af7Sopenharmony_ci         %67 = OpConvertFToS %6 %66
264e5c31af7Sopenharmony_ci         %69 = OpIMul %6 %67 %68
265e5c31af7Sopenharmony_ci         %72 = OpCompositeExtract %41 %60 1
266e5c31af7Sopenharmony_ci         %73 = OpConvertFToS %6 %72
267e5c31af7Sopenharmony_ci         %74 = OpIAdd %6 %69 %73
268e5c31af7Sopenharmony_ci               OpBranch %111
269e5c31af7Sopenharmony_ci        %111 = OpLabel
270e5c31af7Sopenharmony_ci        %135 = OpPhi %6 %13 %5 %128 %129
271e5c31af7Sopenharmony_ci        %134 = OpPhi %6 %74 %5 %137 %129
272e5c31af7Sopenharmony_ci        %114 = OpSGreaterThan %21 %134 %20
273e5c31af7Sopenharmony_ci               OpLoopMerge %130 %129 None
274e5c31af7Sopenharmony_ci               OpBranchConditional %114 %115 %130
275e5c31af7Sopenharmony_ci        %115 = OpLabel
276e5c31af7Sopenharmony_ci        %117 = OpBitwiseAnd %6 %134 %20
277e5c31af7Sopenharmony_ci        %118 = OpIEqual %21 %117 %20
278e5c31af7Sopenharmony_ci               OpSelectionMerge %126 None
279e5c31af7Sopenharmony_ci               OpBranchConditional %118 %119 %123
280e5c31af7Sopenharmony_ci        %119 = OpLabel
281e5c31af7Sopenharmony_ci        %121 = OpIMul %6 %28 %134
282e5c31af7Sopenharmony_ci        %122 = OpIAdd %6 %121 %20
283e5c31af7Sopenharmony_ci               OpBranch %126
284e5c31af7Sopenharmony_ci        %123 = OpLabel
285e5c31af7Sopenharmony_ci        %125 = OpSDiv %6 %134 %33
286e5c31af7Sopenharmony_ci               OpBranch %126
287e5c31af7Sopenharmony_ci        %126 = OpLabel
288e5c31af7Sopenharmony_ci        %137 = OpPhi %6 %122 %119 %125 %123
289e5c31af7Sopenharmony_ci        %128 = OpIAdd %6 %135 %20
290e5c31af7Sopenharmony_ci               OpBranch %129
291e5c31af7Sopenharmony_ci        %129 = OpLabel
292e5c31af7Sopenharmony_ci               OpBranch %111
293e5c31af7Sopenharmony_ci        %130 = OpLabel
294e5c31af7Sopenharmony_ci        %102 = OpSMod %6 %135 %101
295e5c31af7Sopenharmony_ci               OpStore %104 %97
296e5c31af7Sopenharmony_ci        %501 = OpLoad %78 %104
297e5c31af7Sopenharmony_ci               OpStore %104 %405
298e5c31af7Sopenharmony_ci               OpStore %104 %501
299e5c31af7Sopenharmony_ci        %248 = OpCompositeExtract %45 %239 1
300e5c31af7Sopenharmony_ci        %245 = OpCompositeConstruct %78 %87 %87 %91 %81 %87 %89 %94 %81 %91 %238 %86 %88 %87 %92 %94 %241
301e5c31af7Sopenharmony_ci        %106 = OpAccessChain %105 %104 %102
302e5c31af7Sopenharmony_ci        %107 = OpLoad %45 %106
303e5c31af7Sopenharmony_ci               OpStore %76 %107
304e5c31af7Sopenharmony_ci               OpReturn
305e5c31af7Sopenharmony_ci               OpFunctionEnd
306e5c31af7Sopenharmony_ciEND
307e5c31af7Sopenharmony_ci
308e5c31af7Sopenharmony_ci# uniforms for variant
309e5c31af7Sopenharmony_ci
310e5c31af7Sopenharmony_ci# resolution
311e5c31af7Sopenharmony_ciBUFFER variant_resolution DATA_TYPE vec2<float> STD140 DATA
312e5c31af7Sopenharmony_ci 256.0 256.0
313e5c31af7Sopenharmony_ciEND
314e5c31af7Sopenharmony_ci
315e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM
316e5c31af7Sopenharmony_ci
317e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline
318e5c31af7Sopenharmony_ci  ATTACH variant_vertex_shader
319e5c31af7Sopenharmony_ci  ATTACH variant_fragment_shader
320e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 256 256
321e5c31af7Sopenharmony_ci  BIND BUFFER variant_framebuffer AS color LOCATION 0
322e5c31af7Sopenharmony_ci  BIND BUFFER variant_resolution AS uniform DESCRIPTOR_SET 0 BINDING 0
323e5c31af7Sopenharmony_ciEND
324e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255
325e5c31af7Sopenharmony_ci
326e5c31af7Sopenharmony_ciCLEAR variant_pipeline
327e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256
328e5c31af7Sopenharmony_ci
329e5c31af7Sopenharmony_ciEXPECT reference_framebuffer EQ_HISTOGRAM_EMD_BUFFER variant_framebuffer TOLERANCE 0.005
330