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[SPIRV] Use unknown image format in vk1.3 and later (#7528)
We have had many request to use the `unknown` image format for storage images (OpTypeImage with sampled=2). We did not want to do that when targeting earlier versions of Vulkan because it could break existing code. The capability StorageImageWriteWithoutFormat is not guarenteed to be available on Vulkan 1.1 devices. This means the application will stop working. However, Vulkan 1.3 guarentees that StorageImageWriteWithoutFormat and StorageImageReadWithoutFormat are available. We can make this change for VK1.3 and later without breaking existing code. Fixes #7484
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7 files changed

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lines changed

‎tools/clang/include/clang/SPIRV/SpirvBuilder.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -812,6 +812,8 @@ class SpirvBuilder {
812812
/// the given target at the given source location.
813813
inline void requireExtension(llvm::StringRef extension, SourceLocation);
814814

815+
FeatureManager &getFeatureManager() { return featureManager; }
816+
815817
private:
816818
/// \brief If not added already, adds an OpExtInstImport (import of extended
817819
/// instruction set) for the given instruction set. Returns the imported

‎tools/clang/lib/SPIRV/LowerTypeVisitor.cpp

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1156,6 +1156,13 @@ LowerTypeVisitor::lowerStructFields(const RecordDecl *decl,
11561156
spv::ImageFormat
11571157
LowerTypeVisitor::translateSampledTypeToImageFormat(QualType sampledType,
11581158
SourceLocation srcLoc) {
1159+
1160+
// In Vulkan 1.3, all image types can be Unknown.
1161+
FeatureManager &featureManager = spvBuilder.getFeatureManager();
1162+
if (!featureManager.isTargetEnvVulkan() ||
1163+
featureManager.isTargetEnvVulkan1p3OrAbove())
1164+
return spv::ImageFormat::Unknown;
1165+
11591166
uint32_t elemCount = 1;
11601167
QualType ty = {};
11611168
if (!isScalarType(sampledType, &ty) &&

‎tools/clang/test/CodeGenSPIRV/node.empty-node-input.hlsl

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,7 @@ void emptynodeinput(EmptyNodeInput input)
1919

2020
// CHECK-DAG: [[UINT:%[^ ]*]] = OpTypeInt 32 0
2121
// CHECK-DAG: [[U0:%[^ ]*]] = OpConstant [[UINT]] 0
22-
// CHECK-DAG: [[IMG:%[^ ]*]] = OpTypeImage [[UINT]] Buffer 2 0 0 2 R32ui
22+
// CHECK-DAG: [[IMG:%[^ ]*]] = OpTypeImage [[UINT]] Buffer 2 0 0 2 Unknown
2323
// CHECK-DAG: [[IMGPTR:%[^ ]*]] = OpTypePointer UniformConstant [[IMG]]
2424
// CHECK-DAG: [[BUF:%[^ ]*]] = OpVariable [[IMGPTR]] UniformConstant
2525

‎tools/clang/test/CodeGenSPIRV/type.buffer.hlsl

Lines changed: 108 additions & 68 deletions
Original file line numberDiff line numberDiff line change
@@ -1,109 +1,149 @@
1-
// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s
1+
// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s --check-prefixes=CHECK,INFER
2+
// RUN: %dxc -fspv-target-env=vulkan1.3 -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s --check-prefixes=CHECK,UNKNOWN
3+
// RUN: %dxc -fspv-target-env=universal1.5 -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s --check-prefixes=CHECK,UNKNOWN
4+
5+
// Before vulkan1.3, we should be trying to infer the image type for because
6+
// we cannot necessarily use Unknown. However in VK1.3 and later, we can use
7+
// Unknown.
28

39
// CHECK: OpCapability SampledBuffer
4-
// CHECK: OpCapability StorageImageExtendedFormats
10+
// INFER: OpCapability StorageImageExtendedFormats
511

6-
// CHECK: %type_buffer_image = OpTypeImage %int Buffer 2 0 0 1 R32i
12+
// INFER: %type_buffer_image = OpTypeImage %int Buffer 2 0 0 1 R32i
13+
// UNKNOWN: %type_buffer_image = OpTypeImage %int Buffer 2 0 0 1 Unknown
714
// CHECK: %_ptr_UniformConstant_type_buffer_image = OpTypePointer UniformConstant %type_buffer_image
815
Buffer<int> intbuf;
9-
// CHECK: %type_buffer_image_0 = OpTypeImage %uint Buffer 2 0 0 1 R32ui
16+
// INFER: %type_buffer_image_0 = OpTypeImage %uint Buffer 2 0 0 1 R32ui
17+
// UNKNOWN: %type_buffer_image_0 = OpTypeImage %uint Buffer 2 0 0 1 Unknown
1018
// CHECK: %_ptr_UniformConstant_type_buffer_image_0 = OpTypePointer UniformConstant %type_buffer_image_0
1119
Buffer<uint> uintbuf;
12-
// CHECK: %type_buffer_image_1 = OpTypeImage %float Buffer 2 0 0 1 R32f
20+
// INFER: %type_buffer_image_1 = OpTypeImage %float Buffer 2 0 0 1 R32f
21+
// UNKNOWN: %type_buffer_image_1 = OpTypeImage %float Buffer 2 0 0 1 Unknown
1322
// CHECK: %_ptr_UniformConstant_type_buffer_image_1 = OpTypePointer UniformConstant %type_buffer_image_1
1423
Buffer<float> floatbuf;
1524

16-
// CHECK: %type_buffer_image_2 = OpTypeImage %int Buffer 2 0 0 2 R32i
25+
// INFER: %type_buffer_image_2 = OpTypeImage %int Buffer 2 0 0 2 R32i
26+
// UNKNOWN: %type_buffer_image_2 = OpTypeImage %int Buffer 2 0 0 2 Unknown
1727
// CHECK: %_ptr_UniformConstant_type_buffer_image_2 = OpTypePointer UniformConstant %type_buffer_image_2
1828
RWBuffer<int> intrwbuf;
19-
// CHECK: %type_buffer_image_3 = OpTypeImage %uint Buffer 2 0 0 2 R32ui
29+
// INFER: %type_buffer_image_3 = OpTypeImage %uint Buffer 2 0 0 2 R32ui
30+
// UNKNOWN: %type_buffer_image_3 = OpTypeImage %uint Buffer 2 0 0 2 Unknown
2031
// CHECK: %_ptr_UniformConstant_type_buffer_image_3 = OpTypePointer UniformConstant %type_buffer_image_3
2132
RWBuffer<uint> uintrwbuf;
22-
// CHECK: %type_buffer_image_4 = OpTypeImage %float Buffer 2 0 0 2 R32f
33+
// INFER: %type_buffer_image_4 = OpTypeImage %float Buffer 2 0 0 2 R32f
34+
// UNKNOWN: %type_buffer_image_4 = OpTypeImage %float Buffer 2 0 0 2 Unknown
2335
// CHECK: %_ptr_UniformConstant_type_buffer_image_4 = OpTypePointer UniformConstant %type_buffer_image_4
2436
RWBuffer<float> floatrwbuf;
2537

26-
// CHECK: %type_buffer_image_5 = OpTypeImage %int Buffer 2 0 0 1 Rg32i
27-
// CHECK: %_ptr_UniformConstant_type_buffer_image_5 = OpTypePointer UniformConstant %type_buffer_image_5
38+
// If the `Unkonwn image format is used, then the images below will reuse the types above.
39+
// UNKNOWN-NOT: OpTypeImage
40+
41+
// INFER: %type_buffer_image_5 = OpTypeImage %int Buffer 2 0 0 1 Rg32i
42+
// INFER: %_ptr_UniformConstant_type_buffer_image_5 = OpTypePointer UniformConstant %type_buffer_image_5
2843
Buffer<int2> int2buf;
29-
// CHECK: %type_buffer_image_6 = OpTypeImage %uint Buffer 2 0 0 1 Rg32ui
30-
// CHECK: %_ptr_UniformConstant_type_buffer_image_6 = OpTypePointer UniformConstant %type_buffer_image_6
44+
// INFER: %type_buffer_image_6 = OpTypeImage %uint Buffer 2 0 0 1 Rg32ui
45+
// INFER: %_ptr_UniformConstant_type_buffer_image_6 = OpTypePointer UniformConstant %type_buffer_image_6
3146
Buffer<uint2> uint2buf;
32-
// CHECK: %type_buffer_image_7 = OpTypeImage %float Buffer 2 0 0 1 Rg32f
33-
// CHECK: %_ptr_UniformConstant_type_buffer_image_7 = OpTypePointer UniformConstant %type_buffer_image_7
47+
// INFER: %type_buffer_image_7 = OpTypeImage %float Buffer 2 0 0 1 Rg32f
48+
// INFER: %_ptr_UniformConstant_type_buffer_image_7 = OpTypePointer UniformConstant %type_buffer_image_7
3449
Buffer<float2> float2buf;
3550

36-
// CHECK: %type_buffer_image_8 = OpTypeImage %int Buffer 2 0 0 2 Rg32i
37-
// CHECK: %_ptr_UniformConstant_type_buffer_image_8 = OpTypePointer UniformConstant %type_buffer_image_8
51+
// INFER: %type_buffer_image_8 = OpTypeImage %int Buffer 2 0 0 2 Rg32i
52+
// INFER: %_ptr_UniformConstant_type_buffer_image_8 = OpTypePointer UniformConstant %type_buffer_image_8
3853
RWBuffer<int2> int2rwbuf;
39-
// CHECK: %type_buffer_image_9 = OpTypeImage %uint Buffer 2 0 0 2 Rg32ui
40-
// CHECK: %_ptr_UniformConstant_type_buffer_image_9 = OpTypePointer UniformConstant %type_buffer_image_9
54+
// INFER: %type_buffer_image_9 = OpTypeImage %uint Buffer 2 0 0 2 Rg32ui
55+
// INFER: %_ptr_UniformConstant_type_buffer_image_9 = OpTypePointer UniformConstant %type_buffer_image_9
4156
RWBuffer<uint2> uint2rwbuf;
42-
// CHECK: %type_buffer_image_10 = OpTypeImage %float Buffer 2 0 0 2 Rg32f
43-
// CHECK: %_ptr_UniformConstant_type_buffer_image_10 = OpTypePointer UniformConstant %type_buffer_image_10
57+
// INFER: %type_buffer_image_10 = OpTypeImage %float Buffer 2 0 0 2 Rg32f
58+
// INFER: %_ptr_UniformConstant_type_buffer_image_10 = OpTypePointer UniformConstant %type_buffer_image_10
4459
RWBuffer<float2> float2rwbuf;
4560

46-
// CHECK: %type_buffer_image_11 = OpTypeImage %int Buffer 2 0 0 1 Unknown
47-
// CHECK: %_ptr_UniformConstant_type_buffer_image_11 = OpTypePointer UniformConstant %type_buffer_image_11
48-
// CHECK: %type_buffer_image_12 = OpTypeImage %int Buffer 2 0 0 1 Rgba32i
49-
// CHECK: %_ptr_UniformConstant_type_buffer_image_12 = OpTypePointer UniformConstant %type_buffer_image_12
61+
// INFER: %type_buffer_image_11 = OpTypeImage %int Buffer 2 0 0 1 Unknown
62+
// INFER: %_ptr_UniformConstant_type_buffer_image_11 = OpTypePointer UniformConstant %type_buffer_image_11
63+
// INFER: %type_buffer_image_12 = OpTypeImage %int Buffer 2 0 0 1 Rgba32i
64+
// INFER: %_ptr_UniformConstant_type_buffer_image_12 = OpTypePointer UniformConstant %type_buffer_image_12
5065
Buffer<int3> int3buf;
5166
Buffer<int4> int4buf;
52-
// CHECK: %type_buffer_image_13 = OpTypeImage %uint Buffer 2 0 0 1 Unknown
53-
// CHECK: %_ptr_UniformConstant_type_buffer_image_13 = OpTypePointer UniformConstant %type_buffer_image_13
54-
// CHECK: %type_buffer_image_14 = OpTypeImage %uint Buffer 2 0 0 1 Rgba32ui
55-
// CHECK: %_ptr_UniformConstant_type_buffer_image_14 = OpTypePointer UniformConstant %type_buffer_image_14
67+
// INFER: %type_buffer_image_13 = OpTypeImage %uint Buffer 2 0 0 1 Unknown
68+
// INFER: %_ptr_UniformConstant_type_buffer_image_13 = OpTypePointer UniformConstant %type_buffer_image_13
69+
// INFER: %type_buffer_image_14 = OpTypeImage %uint Buffer 2 0 0 1 Rgba32ui
70+
// INFER: %_ptr_UniformConstant_type_buffer_image_14 = OpTypePointer UniformConstant %type_buffer_image_14
5671
Buffer<uint3> uint3buf;
5772
Buffer<uint4> uint4buf;
58-
// CHECK: %type_buffer_image_15 = OpTypeImage %float Buffer 2 0 0 1 Unknown
59-
// CHECK: %_ptr_UniformConstant_type_buffer_image_15 = OpTypePointer UniformConstant %type_buffer_image_15
60-
// CHECK: %type_buffer_image_16 = OpTypeImage %float Buffer 2 0 0 1 Rgba32f
61-
// CHECK: %_ptr_UniformConstant_type_buffer_image_16 = OpTypePointer UniformConstant %type_buffer_image_16
73+
// INFER: %type_buffer_image_15 = OpTypeImage %float Buffer 2 0 0 1 Unknown
74+
// INFER: %_ptr_UniformConstant_type_buffer_image_15 = OpTypePointer UniformConstant %type_buffer_image_15
75+
// INFER: %type_buffer_image_16 = OpTypeImage %float Buffer 2 0 0 1 Rgba32f
76+
// INFER: %_ptr_UniformConstant_type_buffer_image_16 = OpTypePointer UniformConstant %type_buffer_image_16
6277
Buffer<float3> float3buf;
6378
Buffer<float4> float4buf;
6479

65-
// CHECK: %type_buffer_image_17 = OpTypeImage %int Buffer 2 0 0 2 Unknown
66-
// CHECK: %_ptr_UniformConstant_type_buffer_image_17 = OpTypePointer UniformConstant %type_buffer_image_17
67-
// CHECK: %type_buffer_image_18 = OpTypeImage %int Buffer 2 0 0 2 Rgba32i
68-
// CHECK: %_ptr_UniformConstant_type_buffer_image_18 = OpTypePointer UniformConstant %type_buffer_image_18
80+
// INFER: %type_buffer_image_17 = OpTypeImage %int Buffer 2 0 0 2 Unknown
81+
// INFER: %_ptr_UniformConstant_type_buffer_image_17 = OpTypePointer UniformConstant %type_buffer_image_17
82+
// INFER: %type_buffer_image_18 = OpTypeImage %int Buffer 2 0 0 2 Rgba32i
83+
// INFER: %_ptr_UniformConstant_type_buffer_image_18 = OpTypePointer UniformConstant %type_buffer_image_18
6984
RWBuffer<int3> int3rwbuf;
7085
RWBuffer<int4> int4rwbuf;
71-
// CHECK: %type_buffer_image_19 = OpTypeImage %uint Buffer 2 0 0 2 Unknown
72-
// CHECK: %_ptr_UniformConstant_type_buffer_image_19 = OpTypePointer UniformConstant %type_buffer_image_19
73-
// CHECK: %type_buffer_image_20 = OpTypeImage %uint Buffer 2 0 0 2 Rgba32ui
74-
// CHECK: %_ptr_UniformConstant_type_buffer_image_20 = OpTypePointer UniformConstant %type_buffer_image_20
86+
// INFER: %type_buffer_image_19 = OpTypeImage %uint Buffer 2 0 0 2 Unknown
87+
// INFER: %_ptr_UniformConstant_type_buffer_image_19 = OpTypePointer UniformConstant %type_buffer_image_19
88+
// INFER: %type_buffer_image_20 = OpTypeImage %uint Buffer 2 0 0 2 Rgba32ui
89+
// INFER: %_ptr_UniformConstant_type_buffer_image_20 = OpTypePointer UniformConstant %type_buffer_image_20
7590
RWBuffer<uint3> uint3rwbuf;
7691
RWBuffer<uint4> uint4rwbuf;
77-
// CHECK: %type_buffer_image_21 = OpTypeImage %float Buffer 2 0 0 2 Unknown
78-
// CHECK: %_ptr_UniformConstant_type_buffer_image_21 = OpTypePointer UniformConstant %type_buffer_image_21
79-
// CHECK: %type_buffer_image_22 = OpTypeImage %float Buffer 2 0 0 2 Rgba32f
80-
// CHECK: %_ptr_UniformConstant_type_buffer_image_22 = OpTypePointer UniformConstant %type_buffer_image_22
92+
// INFER: %type_buffer_image_21 = OpTypeImage %float Buffer 2 0 0 2 Unknown
93+
// INFER: %_ptr_UniformConstant_type_buffer_image_21 = OpTypePointer UniformConstant %type_buffer_image_21
94+
// INFER: %type_buffer_image_22 = OpTypeImage %float Buffer 2 0 0 2 Rgba32f
95+
// INFER: %_ptr_UniformConstant_type_buffer_image_22 = OpTypePointer UniformConstant %type_buffer_image_22
8196
RWBuffer<float3> float3rwbuf;
8297
RWBuffer<float4> float4rwbuf;
8398

84-
// CHECK: %intbuf = OpVariable %_ptr_UniformConstant_type_buffer_image UniformConstant
85-
// CHECK: %uintbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_0 UniformConstant
86-
// CHECK: %floatbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_1 UniformConstant
87-
// CHECK: %intrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_2 UniformConstant
88-
// CHECK: %uintrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_3 UniformConstant
89-
// CHECK: %floatrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_4 UniformConstant
90-
// CHECK: %int2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_5 UniformConstant
91-
// CHECK: %uint2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_6 UniformConstant
92-
// CHECK: %float2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_7 UniformConstant
93-
// CHECK: %int2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_8 UniformConstant
94-
// CHECK: %uint2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_9 UniformConstant
95-
// CHECK: %float2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_10 UniformConstant
96-
// CHECK: %int3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_11 UniformConstant
97-
// CHECK: %int4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_12 UniformConstant
98-
// CHECK: %uint3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_13 UniformConstant
99-
// CHECK: %uint4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_14 UniformConstant
100-
// CHECK: %float3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_15 UniformConstant
101-
// CHECK: %float4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_16 UniformConstant
102-
// CHECK: %int3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_17 UniformConstant
103-
// CHECK: %int4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_18 UniformConstant
104-
// CHECK: %uint3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_19 UniformConstant
105-
// CHECK: %uint4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_20 UniformConstant
106-
// CHECK: %float3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_21 UniformConstant
107-
// CHECK: %float4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_22 UniformConstant
99+
// INFER: %intbuf = OpVariable %_ptr_UniformConstant_type_buffer_image UniformConstant
100+
// INFER: %uintbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_0 UniformConstant
101+
// INFER: %floatbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_1 UniformConstant
102+
// INFER: %intrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_2 UniformConstant
103+
// INFER: %uintrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_3 UniformConstant
104+
// INFER: %floatrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_4 UniformConstant
105+
// INFER: %int2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_5 UniformConstant
106+
// INFER: %uint2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_6 UniformConstant
107+
// INFER: %float2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_7 UniformConstant
108+
// INFER: %int2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_8 UniformConstant
109+
// INFER: %uint2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_9 UniformConstant
110+
// INFER: %float2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_10 UniformConstant
111+
// INFER: %int3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_11 UniformConstant
112+
// INFER: %int4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_12 UniformConstant
113+
// INFER: %uint3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_13 UniformConstant
114+
// INFER: %uint4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_14 UniformConstant
115+
// INFER: %float3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_15 UniformConstant
116+
// INFER: %float4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_16 UniformConstant
117+
// INFER: %int3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_17 UniformConstant
118+
// INFER: %int4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_18 UniformConstant
119+
// INFER: %uint3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_19 UniformConstant
120+
// INFER: %uint4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_20 UniformConstant
121+
// INFER: %float3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_21 UniformConstant
122+
// INFER: %float4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_22 UniformConstant
123+
124+
// UNKNOWN: %intbuf = OpVariable %_ptr_UniformConstant_type_buffer_image UniformConstant
125+
// UNKNOWN: %uintbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_0 UniformConstant
126+
// UNKNOWN: %floatbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_1 UniformConstant
127+
// UNKNOWN: %intrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_2 UniformConstant
128+
// UNKNOWN: %uintrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_3 UniformConstant
129+
// UNKNOWN: %floatrwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_4 UniformConstant
130+
// UNKNOWN: %int2buf = OpVariable %_ptr_UniformConstant_type_buffer_image UniformConstant
131+
// UNKNOWN: %uint2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_0 UniformConstant
132+
// UNKNOWN: %float2buf = OpVariable %_ptr_UniformConstant_type_buffer_image_1 UniformConstant
133+
// UNKNOWN: %int2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_2 UniformConstant
134+
// UNKNOWN: %uint2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_3 UniformConstant
135+
// UNKNOWN: %float2rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_4 UniformConstant
136+
// UNKNOWN: %int3buf = OpVariable %_ptr_UniformConstant_type_buffer_image UniformConstant
137+
// UNKNOWN: %int4buf = OpVariable %_ptr_UniformConstant_type_buffer_image UniformConstant
138+
// UNKNOWN: %uint3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_0 UniformConstant
139+
// UNKNOWN: %uint4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_0 UniformConstant
140+
// UNKNOWN: %float3buf = OpVariable %_ptr_UniformConstant_type_buffer_image_1 UniformConstant
141+
// UNKNOWN: %float4buf = OpVariable %_ptr_UniformConstant_type_buffer_image_1 UniformConstant
142+
// UNKNOWN: %int3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_2 UniformConstant
143+
// UNKNOWN: %int4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_2 UniformConstant
144+
// UNKNOWN: %uint3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_3 UniformConstant
145+
// UNKNOWN: %uint4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_3 UniformConstant
146+
// UNKNOWN: %float3rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_4 UniformConstant
147+
// UNKNOWN: %float4rwbuf = OpVariable %_ptr_UniformConstant_type_buffer_image_4 UniformConstant
108148

109149
void main() {}

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