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Oct 14, 2025
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[HLSL][NFC] Refactor structured buffer methods tests #161908

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8ba74ce
[HLSL][NFC] Refactor method tests for structured buffers
hekota Oct 3, 2025
1db7fdc
remove align
hekota Oct 4, 2025
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116 changes: 82 additions & 34 deletions clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-lib.hlsl
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Original file line number Diff line number Diff line change
@@ -1,64 +1,112 @@
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
// RUN-DISABLED: %clang_cc1 -triple spirv-vulkan-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-SPIRV
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -finclude-default-header -emit-llvm -disable-llvm-passes -o - %s | llvm-cxxfilt | FileCheck %s --check-prefixes=CHECK,DXIL
// RUN-DISABLED: %clang_cc1 -triple spirv-vulkan-library -finclude-default-header -emit-llvm -disable-llvm-passes -o - %s | llvm-cxxfilt | FileCheck %s --check-prefixes=CHECK,SPV

// NOTE: SPIRV codegen for resource methods is not yet implemented
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@s-perron s-perron Oct 10, 2025

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I believe these should all work for Spirv now. We can follow up with another PR adding the SPV checks.


StructuredBuffer<float> SB1 : register(t0);
RWStructuredBuffer<float> RWSB1 : register(u0);
RWStructuredBuffer<float> RWSB2 : register(u1);
RWStructuredBuffer<uint4> RWSB2 : register(u1);
AppendStructuredBuffer<float> ASB : register(u2);
ConsumeStructuredBuffer<float> CSB : register(u3);
ConsumeStructuredBuffer<double> CSB : register(u3);

// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", float, 0, 0) }
// CHECK: %"class.hlsl::RWStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0), target("dx.RawBuffer", float, 1, 0) }
// CHECK: %"class.hlsl::AppendStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0), target("dx.RawBuffer", float, 1, 0) }
// CHECK: %"class.hlsl::ConsumeStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0), target("dx.RawBuffer", float, 1, 0) }
// DXIL: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", float, 0, 0) }
// DXIL: %"class.hlsl::RWStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0), target("dx.RawBuffer", float, 1, 0) }
// DXIL: %"class.hlsl::RWStructuredBuffer.0" = type { target("dx.RawBuffer", <4 x i32>, 1, 0), target("dx.RawBuffer", <4 x i32>, 1, 0) }
// DXIL: %"class.hlsl::AppendStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0), target("dx.RawBuffer", float, 1, 0) }
// DXIL: %"class.hlsl::ConsumeStructuredBuffer" = type { target("dx.RawBuffer", double, 1, 0), target("dx.RawBuffer", double, 1, 0) }

export int TestIncrementCounter() {
return RWSB1.IncrementCounter();
}

// CHECK: define noundef i32 @_Z20TestIncrementCounterv()
// CHECK-DXIL: %[[INDEX:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %{{[0-9]+}}, i8 1)
// CHECK-DXIL: ret i32 %[[INDEX]]
// CHECK: define noundef i32 @TestIncrementCounter()()
// CHECK: call noundef i32 @hlsl::RWStructuredBuffer<float>::IncrementCounter()(ptr {{.*}} @RWSB1)
// CHECK: ret

// CHECK: define {{.*}} noundef i32 @hlsl::RWStructuredBuffer<float>::IncrementCounter()(ptr {{.*}} %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RWStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", float, 1, 0), ptr %__handle
// DXIL-NEXT: %[[COUNTER:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %[[HANDLE]], i8 1)
// CHECK-NEXT: ret i32 %[[COUNTER]]

export int TestDecrementCounter() {
return RWSB2.DecrementCounter();
}
// CHECK: define {{.*}} i32 @TestDecrementCounter()()
// CHECK: call noundef i32 @hlsl::RWStructuredBuffer<unsigned int vector[4]>::DecrementCounter()(ptr {{.*}} @RWSB2)
// CHECK: ret

// CHECK: define noundef i32 @_Z20TestDecrementCounterv()
// CHECK-DXIL: %[[INDEX:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %{{[0-9]+}}, i8 -1)
// CHECK-DXIL: ret i32 %[[INDEX]]
// CHECK: define {{.*}} noundef i32 @hlsl::RWStructuredBuffer<unsigned int vector[4]>::DecrementCounter()(ptr {{.*}} %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RWStructuredBuffer.0", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", <4 x i32>, 1, 0), ptr %__handle
// DXIL-NEXT: %[[COUNTER:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_v4i32_1_0t(target("dx.RawBuffer", <4 x i32>, 1, 0) %[[HANDLE]], i8 -1)
// CHECK-NEXT: ret i32 %[[COUNTER]]

export void TestAppend(float value) {
ASB.Append(value);
}

// CHECK: define void @_Z10TestAppendf(float noundef nofpclass(nan inf) %value)
// CHECK-DXIL: %[[VALUE:.*]] = load float, ptr %value.addr, align 4
// CHECK-DXIL: %[[INDEX:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %{{[0-9]+}}, i8 1)
// CHECK-DXIL: %[[RESPTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %{{[0-9]+}}, i32 %[[INDEX]])
// CHECK-DXIL: store float %[[VALUE]], ptr %[[RESPTR]], align 4
// CHECK: define void @TestAppend(float)(float {{.*}} %value)
// CHECK: call void @hlsl::AppendStructuredBuffer<float>::Append(float)(ptr {{.*}} @ASB, float noundef nofpclass(nan inf) %0)
// CHECK: ret void

// CHECK: define {{.*}} void @hlsl::AppendStructuredBuffer<float>::Append(float)(ptr {{.*}} %this, float noundef nofpclass(nan inf) %value)
// CHECK: %[[VALUE:.*]] = load float, ptr %value.addr
// CHECK-NEXT: %__handle = getelementptr inbounds nuw %"class.hlsl::AppendStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", float, 1, 0), ptr %__handle
// CHECK-NEXT: %__handle2 = getelementptr inbounds nuw %"class.hlsl::AppendStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE2:.*]] = load target("dx.RawBuffer", float, 1, 0), ptr %__handle2
// DXIL-NEXT: %[[COUNTER:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %[[HANDLE2]], i8 1)
// DXIL-NEXT: %[[PTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %[[HANDLE]], i32 %[[COUNTER]])
// CHECK-NEXT: store float %[[VALUE]], ptr %[[PTR]]
// CHECK-NEXT: ret void

export float TestConsume() {
export double TestConsume() {
return CSB.Consume();
}

// CHECK: define noundef nofpclass(nan inf) float @_Z11TestConsumev()
// CHECK-DXIL: %[[INDEX:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %1, i8 -1)
// CHECK-DXIL: %[[RESPTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %0, i32 %[[INDEX]])
// CHECK-DXIL: %[[VALUE:.*]] = load float, ptr %[[RESPTR]], align 4
// CHECK-DXIL: ret float %[[VALUE]]
// CHECK: define {{.*}} double @TestConsume()()
// CHECK: call {{.*}} double @hlsl::ConsumeStructuredBuffer<double>::Consume()(ptr {{.*}} @CSB)
// CHECK: ret double

// CHECK: define {{.*}} double @hlsl::ConsumeStructuredBuffer<double>::Consume()(ptr {{.*}} %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::ConsumeStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", double, 1, 0), ptr %__handle
// CHECK-NEXT: %__handle2 = getelementptr inbounds nuw %"class.hlsl::ConsumeStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE2:.*]] = load target("dx.RawBuffer", double, 1, 0), ptr %__handle2
// DXIL-NEXT: %[[COUNTER:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f64_1_0t(target("dx.RawBuffer", double, 1, 0) %[[HANDLE2]], i8 -1)
// DXIL-NEXT: %[[PTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f64_1_0t(target("dx.RawBuffer", double, 1, 0) %[[HANDLE]], i32 %[[COUNTER]])
// CHECK-NEXT: %[[VAL:.*]] = load double, ptr %[[PTR]], align 8
// CHECK-NEXT: ret double %[[VAL]]

export float TestLoad() {
return RWSB1.Load(1) + SB1.Load(2);
}

// CHECK: define noundef nofpclass(nan inf) float @_Z8TestLoadv()
// CHECK: %[[PTR1:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %{{[0-9]+}}, i32 %{{[0-9]+}})
// CHECK: %[[VALUE1:.*]] = load float, ptr %[[PTR1]]
// CHECK: %[[PTR2:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_0_0t(target("dx.RawBuffer", float, 0, 0) %{{[0-9]+}}, i32 %{{[0-9]+}})
// CHECK: %[[VALUE2:.*]] = load float, ptr %[[PTR2]]
// CHECK: define noundef nofpclass(nan inf) float @TestLoad()()
// CHECK: call {{.*}} float @hlsl::RWStructuredBuffer<float>::Load(unsigned int)(ptr {{.*}} @RWSB1, i32 noundef 1)
// CHECK: call {{.*}} float @hlsl::StructuredBuffer<float>::Load(unsigned int)(ptr {{.*}} @SB1, i32 noundef 2)
// CHECK: add
// CHECK: ret float

// CHECK: define {{.*}} float @hlsl::RWStructuredBuffer<float>::Load(unsigned int)(ptr {{.*}} %this, i32 noundef %Index)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RWStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", float, 1, 0), ptr %__handle
// CHECK-NEXT: %[[INDEX:.*]] = load i32, ptr %Index.addr
// DXIL-NEXT: %[[PTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %[[HANDLE]], i32 %[[INDEX]])
// CHECK-NEXT: %[[VAL:.*]] = load float, ptr %[[PTR]]
// CHECK-NEXT: ret float %[[VAL]]

// CHECK: define {{.*}} float @hlsl::StructuredBuffer<float>::Load(unsigned int)(ptr {{.*}} %this, i32 noundef %Index)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::StructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// DXIL-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", float, 0, 0), ptr %__handle
// CHECK-NEXT: %[[INDEX:.*]] = load i32, ptr %Index.addr
// DXIL-NEXT: %[[PTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_0_0t(target("dx.RawBuffer", float, 0, 0) %[[HANDLE]], i32 %[[INDEX]])
// CHECK-NEXT: %[[VAL:.*]] = load float, ptr %[[PTR]]
// CHECK-NEXT: ret float %[[VAL]]

// CHECK: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0), i8)
// CHECK: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0), i32)
// CHECK: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_0_0t(target("dx.RawBuffer", float, 0, 0), i32)
// DXIL: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0), i8)
// DXIL: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_v4i32_1_0t(target("dx.RawBuffer", <4 x i32>, 1, 0), i8)
// DXIL: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0), i32)
// DXIL: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f64_1_0t(target("dx.RawBuffer", double, 1, 0), i8)
// DXIL: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f64_1_0t(target("dx.RawBuffer", double, 1, 0), i32)
// DXIL: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_0_0t(target("dx.RawBuffer", float, 0, 0), i32)
74 changes: 54 additions & 20 deletions clang/test/CodeGenHLSL/resources/StructuredBuffers-methods-ps.hlsl
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Original file line number Diff line number Diff line change
@@ -1,37 +1,71 @@
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-pixel -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
// RUN-DISABLED: %clang_cc1 -triple spirv-vulkan-pixel -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-SPIRV
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-pixel -finclude-default-header -emit-llvm -disable-llvm-passes -o - %s | llvm-cxxfilt | FileCheck %s --check-prefixes=CHECK,DXIL
// RUN-DISABLED: %clang_cc1 -triple spirv-vulkan-pixel -finclude-default-header -emit-llvm -disable-llvm-passes -o - %s | llvm-cxxfilt | FileCheck %s --check-prefixes=CHECK,SPV

// NOTE: SPIRV codegen for resource methods is not yet implemented

RWStructuredBuffer<float> RWSB1, RWSB2;
RasterizerOrderedStructuredBuffer<float> ROSB1, ROSB2;
RasterizerOrderedStructuredBuffer<float> ROSB1;
RasterizerOrderedStructuredBuffer<int2> ROSB2;

// CHECK: %"class.hlsl::RWStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0), target("dx.RawBuffer", float, 1, 0) }
// %"class.hlsl::RasterizerOrderedStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 1), target("dx.RawBuffer", float, 1, 1) }
// %"class.hlsl::RasterizerOrderedStructuredBuffer.0" = type { target("dx.RawBuffer", <2 x i32>, 1, 1), target("dx.RawBuffer", <2 x i32>, 1, 1) }

// CHECK: @ROSB1 = internal global %"class.hlsl::RasterizerOrderedStructuredBuffer" poison
// CHECK: @ROSB2 = internal global %"class.hlsl::RasterizerOrderedStructuredBuffer.0" poison

export void TestIncrementCounter() {
// CHECK: define void @_Z20TestIncrementCounterv()
// CHECK-DXIL: call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %{{[0-9]+}}, i8 1)
// CHECK-DXIL: call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1) %{{[0-9]+}}, i8 1)
RWSB1.IncrementCounter();
ROSB1.IncrementCounter();
}

// CHECK: define void @TestIncrementCounter()()
// CHECK: call noundef i32 @hlsl::RasterizerOrderedStructuredBuffer<float>::IncrementCounter()(ptr {{.*}} @ROSB1)
// CHECK-NEXT: ret void

// CHECK: define {{.*}} i32 @hlsl::RasterizerOrderedStructuredBuffer<float>::IncrementCounter()(ptr {{.*}} %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RasterizerOrderedStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// CHECK-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", float, 1, 1), ptr %__handle
// DXIL-NEXT: %[[VAL:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1) %[[HANDLE]], i8 1)
// CHECK-NEXT: ret i32 %[[VAL]]

export void TestDecrementCounter() {
// CHECK: define void @_Z20TestDecrementCounterv()
// CHECK-DXIL: call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0) %{{[0-9]+}}, i8 -1)
// CHECK-DXIL: call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1) %{{[0-9]+}}, i8 -1)
RWSB2.DecrementCounter();
ROSB2.DecrementCounter();
}

// CHECK: define void @TestDecrementCounter()()
// CHECK: call noundef i32 @hlsl::RasterizerOrderedStructuredBuffer<int vector[2]>::DecrementCounter()(ptr {{.*}} @ROSB2)
// CHECK-NEXT: ret void

// CHECK: define {{.*}} i32 @hlsl::RasterizerOrderedStructuredBuffer<int vector[2]>::DecrementCounter()(ptr {{.*}} %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RasterizerOrderedStructuredBuffer.0", ptr %{{.*}}, i32 0, i32 0
// CHECK-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", <2 x i32>, 1, 1), ptr %__handle
// DXIL-NEXT: %[[VAL:.*]] = call i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_v2i32_1_1t(target("dx.RawBuffer", <2 x i32>, 1, 1) %[[HANDLE]], i8 -1)
// CHECK-NEXT: ret i32 %[[VAL]]

export float TestLoad() {
return ROSB1.Load(10);
return ROSB1.Load(10).x + ROSB2.Load(20).x;
}

// CHECK: define noundef nofpclass(nan inf) float @_Z8TestLoadv()
// CHECK: %[[PTR1:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1) %{{[0-9]+}}, i32 %{{[0-9]+}})
// CHECK: %[[VALUE1:.*]] = load float, ptr %[[PTR1]]
// CHECK: define {{.*}} float @TestLoad()()
// CHECK: call {{.*}} float @hlsl::RasterizerOrderedStructuredBuffer<float>::Load(unsigned int)(ptr {{.*}} @ROSB1, i32 noundef 10)
// CHECK: call {{.*}} <2 x i32> @hlsl::RasterizerOrderedStructuredBuffer<int vector[2]>::Load(unsigned int)(ptr {{.*}} @ROSB2, i32 noundef 20)
// CHECK: ret

// CHECK: define {{.*}} float @hlsl::RasterizerOrderedStructuredBuffer<float>::Load(unsigned int)(ptr {{.*}} %Index)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RasterizerOrderedStructuredBuffer", ptr {{.*}}, i32 0, i32 0
// CHECK-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", float, 1, 1), ptr %__handle
// CHECK-NEXT: %[[INDEX:.*]] = load i32, ptr %Index.addr
// DXIL-NEXT: %[[BUFPTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1) %[[HANDLE]], i32 %[[INDEX]])
// CHECK-NEXT: %[[VAL:.*]] = load float, ptr %[[BUFPTR]]
// CHECK-NEXT: ret float %[[VAL]]

// CHECK: define {{.*}} <2 x i32> @hlsl::RasterizerOrderedStructuredBuffer<int vector[2]>::Load(unsigned int)(ptr {{.*}} %Index)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RasterizerOrderedStructuredBuffer.0", ptr {{.*}}, i32 0, i32 0
// CHECK-NEXT: %[[HANDLE:.*]] = load target("dx.RawBuffer", <2 x i32>, 1, 1), ptr %__handle
// CHECK-NEXT: %[[INDEX:.*]] = load i32, ptr %Index.addr
// DXIL-NEXT: %[[BUFPTR:.*]] = call ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_v2i32_1_1t(target("dx.RawBuffer", <2 x i32>, 1, 1) %[[HANDLE]], i32 %[[INDEX]])
// CHECK-NEXT: %[[VAL:.*]] = load <2 x i32>, ptr %[[BUFPTR]]
// CHECK-NEXT: ret <2 x i32> %[[VAL]]

// CHECK: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_0t(target("dx.RawBuffer", float, 1, 0), i8)
// CHECK: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1), i8)
// CHECK: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1), i32)
// DXIL: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1), i8)
// DXIL: declare i32 @llvm.dx.resource.updatecounter.tdx.RawBuffer_v2i32_1_1t(target("dx.RawBuffer", <2 x i32>, 1, 1), i8)
// DXIL: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_f32_1_1t(target("dx.RawBuffer", float, 1, 1), i32)
// DXIL: declare ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_v2i32_1_1t(target("dx.RawBuffer", <2 x i32>, 1, 1), i32)