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[HLSL] Update resource class of StructuredBuffer to SRV
1 parent e6ada71 commit 7e7812c

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6 files changed

+28
-28
lines changed

6 files changed

+28
-28
lines changed

‎clang/lib/Sema/HLSLExternalSemaSource.cpp‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -513,7 +513,7 @@ void HLSLExternalSemaSource::defineHLSLTypesWithForwardDeclarations() {
513513
.addSimpleTemplateParams(*SemaPtr, {"element_type"})
514514
.Record;
515515
onCompletion(Decl, [this](CXXRecordDecl *Decl) {
516-
setupBufferType(Decl, *SemaPtr, ResourceClass::UAV,
516+
setupBufferType(Decl, *SemaPtr, ResourceClass::SRV,
517517
ResourceKind::TypedBuffer, /*IsROV=*/false,
518518
/*RawBuffer=*/true)
519519
.addArraySubscriptOperators()

‎clang/test/AST/HLSL/StructuredBuffer-AST.hlsl‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,7 @@ StructuredBuffer<float> Buffer;
3131

3232
// CHECK: FinalAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit final
3333
// CHECK-NEXT: FieldDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit h '__hlsl_resource_t
34-
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
34+
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
3535
// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
3636
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
3737
// CHECK-NEXT: HLSLResourceAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit TypedBuffer
@@ -58,7 +58,7 @@ StructuredBuffer<float> Buffer;
5858
// CHECK-NEXT: BuiltinType 0x{{[0-9A-Fa-f]+}} 'float'
5959
// CHECK-NEXT: FinalAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit final
6060
// CHECK-NEXT: FieldDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit h '__hlsl_resource_t
61-
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
61+
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
6262
// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
6363
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(float)]]
6464
// CHECK-NEXT: HLSLResourceAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit TypedBuffer

‎clang/test/CodeGenHLSL/builtins/StructuredBuffer-annotations.hlsl‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -3,17 +3,17 @@
33
StructuredBuffer<float> Buffer1;
44
StructuredBuffer<vector<float, 4> > BufferArray[4];
55

6-
StructuredBuffer<float> Buffer2 : register(u3);
7-
StructuredBuffer<vector<float, 4> > BufferArray2[4] : register(u4);
6+
StructuredBuffer<float> Buffer2 : register(t3);
7+
StructuredBuffer<vector<float, 4> > BufferArray2[4] : register(t4);
88

9-
StructuredBuffer<float> Buffer3 : register(u3, space1);
10-
StructuredBuffer<vector<float, 4> > BufferArray3[4] : register(u4, space1);
9+
StructuredBuffer<float> Buffer3 : register(t3, space1);
10+
StructuredBuffer<vector<float, 4> > BufferArray3[4] : register(t4, space1);
1111

1212
[numthreads(1,1,1)]
1313
void main() {
1414
}
1515

16-
// CHECK: !hlsl.uavs = !{![[Single:[0-9]+]], ![[Array:[0-9]+]], ![[SingleAllocated:[0-9]+]], ![[ArrayAllocated:[0-9]+]], ![[SingleSpace:[0-9]+]], ![[ArraySpace:[0-9]+]]}
16+
// CHECK: !hlsl.srvs = !{![[Single:[0-9]+]], ![[Array:[0-9]+]], ![[SingleAllocated:[0-9]+]], ![[ArrayAllocated:[0-9]+]], ![[SingleSpace:[0-9]+]], ![[ArraySpace:[0-9]+]]}
1717
// CHECK-DAG: ![[Single]] = !{ptr @Buffer1, i32 10, i32 9, i1 false, i32 -1, i32 0}
1818
// CHECK-DAG: ![[Array]] = !{ptr @BufferArray, i32 10, i32 9, i1 false, i32 -1, i32 0}
1919
// CHECK-DAG: ![[SingleAllocated]] = !{ptr @Buffer2, i32 10, i32 9, i1 false, i32 3, i32 0}

‎clang/test/CodeGenHLSL/builtins/StructuredBuffer-constructor.hlsl‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,9 @@
33

44
// NOTE: SPIRV codegen for resource types is not yet implemented
55

6-
StructuredBuffer<float> Buf : register(u10);
6+
StructuredBuffer<float> Buf : register(t10);
77

8-
// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0), float }
8+
// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", float, 0, 0), float }
99
// CHECK: @Buf = global %"class.hlsl::StructuredBuffer" zeroinitializer, align 4
1010

1111
// CHECK: define linkonce_odr void @_ZN4hlsl16StructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %this)
@@ -18,7 +18,7 @@ StructuredBuffer<float> Buf : register(u10);
1818

1919
// CHECK: define internal void @_init_resource_bindings() {
2020
// CHECK-NEXT: entry:
21-
// CHECK-DXIL-NEXT: %Buf_h = call target("dx.RawBuffer", float, 1, 0) @llvm.dx.handle.fromBinding.tdx.RawBuffer_f32_1_0t(i32 0, i32 10, i32 1, i32 0, i1 false)
22-
// CHECK-DXIL-NEXT: store target("dx.RawBuffer", float, 1, 0) %Buf_h, ptr @Buf, align 4
23-
// CHECK-SPIRV-NEXT: %Buf_h = call target("dx.RawBuffer", float, 1, 0) @llvm.spv.handle.fromBinding.tdx.RawBuffer_f32_1_0t(i32 0, i32 10, i32 1, i32 0, i1 false)
24-
// CHECK-SPIRV-NEXT: store target("dx.RawBuffer", float, 1, 0) %Buf_h, ptr @Buf", align 4
21+
// CHECK-DXIL-NEXT: %Buf_h = call target("dx.RawBuffer", float, 0, 0) @llvm.dx.handle.fromBinding.tdx.RawBuffer_f32_0_0t(i32 0, i32 10, i32 1, i32 0, i1 false)
22+
// CHECK-DXIL-NEXT: store target("dx.RawBuffer", float, 0, 0) %Buf_h, ptr @Buf, align 4
23+
// CHECK-SPIRV-NEXT: %Buf_h = call target("dx.RawBuffer", float, 0, 0) @llvm.spv.handle.fromBinding.tdx.RawBuffer_f32_0_0t(i32 0, i32 10, i32 1, i32 0, i1 false)
24+
// CHECK-SPIRV-NEXT: store target("dx.RawBuffer", float, 0, 0) %Buf_h, ptr @Buf", align 4

‎clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl‎

Lines changed: 13 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -4,19 +4,19 @@
44
// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
55
// and theinterim field of the contained type is removed.
66

7-
// CHECK: %"class.hlsl::StructuredBuffer" = type <{ target("dx.RawBuffer", i16, 1, 0)
8-
// CHECK: %"class.hlsl::StructuredBuffer.0" = type <{ target("dx.RawBuffer", i16, 1, 0)
9-
// CHECK: %"class.hlsl::StructuredBuffer.2" = type { target("dx.RawBuffer", i32, 1, 0)
10-
// CHECK: %"class.hlsl::StructuredBuffer.3" = type { target("dx.RawBuffer", i32, 1, 0)
11-
// CHECK: %"class.hlsl::StructuredBuffer.4" = type { target("dx.RawBuffer", i64, 1, 0)
12-
// CHECK: %"class.hlsl::StructuredBuffer.5" = type { target("dx.RawBuffer", i64, 1, 0)
13-
// CHECK: %"class.hlsl::StructuredBuffer.6" = type <{ target("dx.RawBuffer", half, 1, 0)
14-
// CHECK: %"class.hlsl::StructuredBuffer.8" = type { target("dx.RawBuffer", float, 1, 0)
15-
// CHECK: %"class.hlsl::StructuredBuffer.9" = type { target("dx.RawBuffer", double, 1, 0)
16-
// CHECK: %"class.hlsl::StructuredBuffer.10" = type { target("dx.RawBuffer", <4 x i16>, 1, 0)
17-
// CHECK: %"class.hlsl::StructuredBuffer.11" = type { target("dx.RawBuffer", <3 x i32>, 1, 0)
18-
// CHECK: %"class.hlsl::StructuredBuffer.12" = type { target("dx.RawBuffer", <2 x half>, 1, 0)
19-
// CHECK: %"class.hlsl::StructuredBuffer.13" = type { target("dx.RawBuffer", <3 x float>, 1, 0)
7+
// CHECK: %"class.hlsl::StructuredBuffer" = type <{ target("dx.RawBuffer", i16, 0, 0)
8+
// CHECK: %"class.hlsl::StructuredBuffer.0" = type <{ target("dx.RawBuffer", i16, 0, 0)
9+
// CHECK: %"class.hlsl::StructuredBuffer.2" = type { target("dx.RawBuffer", i32, 0, 0)
10+
// CHECK: %"class.hlsl::StructuredBuffer.3" = type { target("dx.RawBuffer", i32, 0, 0)
11+
// CHECK: %"class.hlsl::StructuredBuffer.4" = type { target("dx.RawBuffer", i64, 0, 0)
12+
// CHECK: %"class.hlsl::StructuredBuffer.5" = type { target("dx.RawBuffer", i64, 0, 0)
13+
// CHECK: %"class.hlsl::StructuredBuffer.6" = type <{ target("dx.RawBuffer", half, 0, 0)
14+
// CHECK: %"class.hlsl::StructuredBuffer.8" = type { target("dx.RawBuffer", float, 0, 0)
15+
// CHECK: %"class.hlsl::StructuredBuffer.9" = type { target("dx.RawBuffer", double, 0, 0)
16+
// CHECK: %"class.hlsl::StructuredBuffer.10" = type { target("dx.RawBuffer", <4 x i16>, 0, 0)
17+
// CHECK: %"class.hlsl::StructuredBuffer.11" = type { target("dx.RawBuffer", <3 x i32>, 0, 0)
18+
// CHECK: %"class.hlsl::StructuredBuffer.12" = type { target("dx.RawBuffer", <2 x half>, 0, 0)
19+
// CHECK: %"class.hlsl::StructuredBuffer.13" = type { target("dx.RawBuffer", <3 x float>, 0, 0)
2020

2121
StructuredBuffer<int16_t> BufI16;
2222
StructuredBuffer<uint16_t> BufU16;

‎clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
using handle_float_t = __hlsl_resource_t [[hlsl::resource_class(UAV)]] [[hlsl::contained_type(float)]];
44

55
// CHECK: %"class.hlsl::RWBuffer" = type { target("dx.TypedBuffer", <4 x float>, 1, 0, 0)
6-
// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", %struct.MyStruct = type { <4 x float>, <2 x i32>, [8 x i8] }, 1, 0)
6+
// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", %struct.MyStruct = type { <4 x float>, <2 x i32>, [8 x i8] }, 0, 0)
77

88
// CHECK: define void @_Z2faU9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %a)
99
// CHECK: call void @_Z4foo1U9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %0)

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