[clang] [HLSL] Implement RWBuffer::operator[] via __builtin_hlsl_resource_getpointer (PR #117017)
Justin Bogner via cfe-commits
cfe-commits at lists.llvm.org
Wed Nov 20 10:50:26 PST 2024
https://github.com/bogner updated https://github.com/llvm/llvm-project/pull/117017
>From a4e932c29bddb78bd287cabca2e9ea0da6c96337 Mon Sep 17 00:00:00 2001
From: Justin Bogner <mail at justinbogner.com>
Date: Wed, 13 Nov 2024 17:04:30 -0800
Subject: [PATCH 1/2] [HLSL] Implement RWBuffer::operator[] via
__builtin_hlsl_resource_getpointer
This introduces `__builtin_hlsl_resource_getpointer`, which lowers to
`llvm.dx.resource.getpointer` and is used to implement indexing into resources.
This will only work through the backend for typed buffers at this point, but
the changes to structured buffers should be correct as far as the frontend is
concerned.
Note: We probably want this to return a reference in the HLSL device address
space, but for now we're just using address space 0. Creating a device address
space and updating this code can be done later as necessary.
Fixes #95956
---
clang/include/clang/Basic/Builtins.td | 6 ++
.../clang/Basic/DiagnosticSemaKinds.td | 1 +
clang/lib/AST/Type.cpp | 4 +-
clang/lib/CodeGen/CGBuiltin.cpp | 10 ++++
clang/lib/Sema/HLSLExternalSemaSource.cpp | 56 ++++++++++---------
clang/lib/Sema/SemaExpr.cpp | 3 +
clang/lib/Sema/SemaHLSL.cpp | 19 +++++++
clang/test/AST/HLSL/RWBuffer-AST.hlsl | 18 +++++-
.../test/AST/HLSL/RWStructuredBuffer-AST.hlsl | 20 ++++++-
...RasterizerOrderedStructuredBuffer-AST.hlsl | 22 +++++++-
clang/test/AST/HLSL/StructuredBuffer-AST.hlsl | 20 ++++++-
.../builtins/RWBuffer-constructor.hlsl | 4 +-
.../builtins/RWBuffer-elementtype.hlsl | 54 +++++++++---------
.../builtins/RWBuffer-subscript.hlsl | 13 ++---
.../RWStructuredBuffer-elementtype.hlsl | 28 +++++-----
...erOrderedStructuredBuffer-elementtype.hlsl | 30 +++++-----
.../StructuredBuffer-elementtype.hlsl | 28 +++++-----
.../StructuredBuffers-constructors.hlsl | 16 +++---
.../StructuredBuffers-subscripts.hlsl | 19 ++++---
.../CodeGenHLSL/builtins/hlsl_resource_t.hlsl | 13 ++---
.../implicit-norecurse-attrib.hlsl | 2 +-
21 files changed, 248 insertions(+), 138 deletions(-)
diff --git a/clang/include/clang/Basic/Builtins.td b/clang/include/clang/Basic/Builtins.td
index 83e5b52b4e3a9e..a1b20082b6c1f2 100644
--- a/clang/include/clang/Basic/Builtins.td
+++ b/clang/include/clang/Basic/Builtins.td
@@ -4738,6 +4738,12 @@ def GetDeviceSideMangledName : LangBuiltin<"CUDA_LANG"> {
}
// HLSL
+def HLSLTypedBufferPointer : LangBuiltin<"HLSL_LANG"> {
+ let Spellings = ["__builtin_hlsl_resource_getpointer"];
+ let Attributes = [NoThrow];
+ let Prototype = "void(...)";
+}
+
def HLSLAll : LangBuiltin<"HLSL_LANG"> {
let Spellings = ["__builtin_hlsl_all"];
let Attributes = [NoThrow, Const];
diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index dfb90501ce72d7..b69e0b84cc3034 100644
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -12487,6 +12487,7 @@ def err_hlsl_pointers_unsupported : Error<
"%select{pointers|references}0 are unsupported in HLSL">;
def err_hlsl_missing_resource_class : Error<"HLSL resource needs to have [[hlsl::resource_class()]] attribute">;
def err_hlsl_attribute_needs_intangible_type: Error<"attribute %0 can be used only on HLSL intangible type %1">;
+def err_hlsl_builtin_requires_resource: Error<"operand must be of __hlsl_resource_t type">;
def err_hlsl_operator_unsupported : Error<
"the '%select{&|*|->}0' operator is unsupported in HLSL">;
diff --git a/clang/lib/AST/Type.cpp b/clang/lib/AST/Type.cpp
index b70f86ef31442d..9d50151a541641 100644
--- a/clang/lib/AST/Type.cpp
+++ b/clang/lib/AST/Type.cpp
@@ -4723,7 +4723,9 @@ LinkageInfo LinkageComputer::computeTypeLinkageInfo(const Type *T) {
case Type::Pipe:
return computeTypeLinkageInfo(cast<PipeType>(T)->getElementType());
case Type::HLSLAttributedResource:
- llvm_unreachable("not yet implemented");
+ return computeTypeLinkageInfo(cast<HLSLAttributedResourceType>(T)
+ ->getContainedType()
+ ->getCanonicalTypeInternal());
}
llvm_unreachable("unhandled type class");
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 0916e14f182ddd..e4690346417630 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -19008,6 +19008,16 @@ Value *CodeGenFunction::EmitHLSLBuiltinExpr(unsigned BuiltinID,
return nullptr;
switch (BuiltinID) {
+ case Builtin::BI__builtin_hlsl_resource_getpointer: {
+ Value *HandleOp = EmitScalarExpr(E->getArg(0));
+ Value *IndexOp = EmitScalarExpr(E->getArg(1));
+
+ // TODO: Map to an hlsl_device address space.
+ llvm::Type *RetTy = llvm::PointerType::getUnqual(getLLVMContext());
+
+ return Builder.CreateIntrinsic(RetTy, Intrinsic::dx_resource_getpointer,
+ ArrayRef<Value *>{HandleOp, IndexOp});
+ }
case Builtin::BI__builtin_hlsl_all: {
Value *Op0 = EmitScalarExpr(E->getArg(0));
return Builder.CreateIntrinsic(
diff --git a/clang/lib/Sema/HLSLExternalSemaSource.cpp b/clang/lib/Sema/HLSLExternalSemaSource.cpp
index a14e7d50a6043f..4df2893473d474 100644
--- a/clang/lib/Sema/HLSLExternalSemaSource.cpp
+++ b/clang/lib/Sema/HLSLExternalSemaSource.cpp
@@ -157,9 +157,9 @@ struct BuiltinTypeDeclBuilder {
assert(R.isSingleResult() &&
"Since this is a builtin it should always resolve!");
auto *VD = cast<ValueDecl>(R.getFoundDecl());
- QualType Ty = VD->getType();
return DeclRefExpr::Create(AST, NestedNameSpecifierLoc(), SourceLocation(),
- VD, false, NameInfo, Ty, VK_PRValue);
+ VD, false, NameInfo, AST.BuiltinFnTy,
+ VK_PRValue);
}
BuiltinTypeDeclBuilder &addDefaultHandleConstructor(Sema &S) {
@@ -186,15 +186,15 @@ struct BuiltinTypeDeclBuilder {
return *this;
}
- BuiltinTypeDeclBuilder &addArraySubscriptOperators() {
+ BuiltinTypeDeclBuilder &addArraySubscriptOperators(Sema &S) {
if (Record->isCompleteDefinition())
return *this;
- addArraySubscriptOperator(true);
- addArraySubscriptOperator(false);
+ addArraySubscriptOperator(S, true);
+ addArraySubscriptOperator(S, false);
return *this;
}
- BuiltinTypeDeclBuilder &addArraySubscriptOperator(bool IsConst) {
+ BuiltinTypeDeclBuilder &addArraySubscriptOperator(Sema &S, bool IsConst) {
if (Record->isCompleteDefinition())
return *this;
@@ -241,23 +241,29 @@ struct BuiltinTypeDeclBuilder {
auto FnProtoLoc = TSInfo->getTypeLoc().getAs<FunctionProtoTypeLoc>();
FnProtoLoc.setParam(0, IdxParam);
- // FIXME: Placeholder to make sure we return the correct type - create
- // field of element_type and return reference to it. This field will go
- // away once indexing into resources is properly implemented in
- // llvm/llvm-project#95956.
- if (Fields.count("e") == 0) {
- addMemberVariable("e", ElemTy, {});
- }
- FieldDecl *ElemFieldDecl = Fields["e"];
-
auto *This =
CXXThisExpr::Create(AST, SourceLocation(),
MethodDecl->getFunctionObjectParameterType(), true);
- Expr *ElemField = MemberExpr::CreateImplicit(
- AST, This, false, ElemFieldDecl, ElemFieldDecl->getType(), VK_LValue,
- OK_Ordinary);
- auto *Return =
- ReturnStmt::Create(AST, SourceLocation(), ElemField, nullptr);
+ FieldDecl *Handle = Fields["__handle"];
+ auto *HandleExpr = MemberExpr::CreateImplicit(
+ AST, This, false, Handle, Handle->getType(), VK_LValue, OK_Ordinary);
+
+ auto *IndexExpr = DeclRefExpr::Create(
+ AST, NestedNameSpecifierLoc(), SourceLocation(), IdxParam, false,
+ DeclarationNameInfo(IdxParam->getDeclName(), SourceLocation()),
+ AST.UnsignedIntTy, VK_PRValue);
+
+ DeclRefExpr *Builtin =
+ lookupBuiltinFunction(AST, S, "__builtin_hlsl_resource_getpointer");
+ // TODO: Map to an hlsl_device address space.
+ QualType ElemPtrTy = AST.getPointerType(ElemTy);
+ Expr *Call = CallExpr::Create(AST, Builtin, {HandleExpr, IndexExpr},
+ ElemPtrTy, VK_PRValue,
+ SourceLocation(), FPOptionsOverride());
+ Expr *Deref = UnaryOperator::Create(
+ AST, Call, UO_Deref, ElemTy, VK_PRValue, OK_Ordinary, SourceLocation(),
+ /*CanOverflow=*/false, FPOptionsOverride());
+ auto *Return = ReturnStmt::Create(AST, SourceLocation(), Deref, nullptr);
MethodDecl->setBody(CompoundStmt::Create(AST, {Return}, FPOptionsOverride(),
SourceLocation(),
@@ -482,7 +488,7 @@ void HLSLExternalSemaSource::defineHLSLTypesWithForwardDeclarations() {
setupBufferType(Decl, *SemaPtr, ResourceClass::UAV,
ResourceKind::TypedBuffer, /*IsROV=*/false,
/*RawBuffer=*/false)
- .addArraySubscriptOperators()
+ .addArraySubscriptOperators(*SemaPtr)
.completeDefinition();
});
@@ -494,7 +500,7 @@ void HLSLExternalSemaSource::defineHLSLTypesWithForwardDeclarations() {
setupBufferType(Decl, *SemaPtr, ResourceClass::UAV,
ResourceKind::TypedBuffer, /*IsROV=*/true,
/*RawBuffer=*/false)
- .addArraySubscriptOperators()
+ .addArraySubscriptOperators(*SemaPtr)
.completeDefinition();
});
@@ -504,7 +510,7 @@ void HLSLExternalSemaSource::defineHLSLTypesWithForwardDeclarations() {
onCompletion(Decl, [this](CXXRecordDecl *Decl) {
setupBufferType(Decl, *SemaPtr, ResourceClass::SRV, ResourceKind::RawBuffer,
/*IsROV=*/false, /*RawBuffer=*/true)
- .addArraySubscriptOperators()
+ .addArraySubscriptOperators(*SemaPtr)
.completeDefinition();
});
@@ -514,7 +520,7 @@ void HLSLExternalSemaSource::defineHLSLTypesWithForwardDeclarations() {
onCompletion(Decl, [this](CXXRecordDecl *Decl) {
setupBufferType(Decl, *SemaPtr, ResourceClass::UAV, ResourceKind::RawBuffer,
/*IsROV=*/false, /*RawBuffer=*/true)
- .addArraySubscriptOperators()
+ .addArraySubscriptOperators(*SemaPtr)
.completeDefinition();
});
@@ -545,7 +551,7 @@ void HLSLExternalSemaSource::defineHLSLTypesWithForwardDeclarations() {
onCompletion(Decl, [this](CXXRecordDecl *Decl) {
setupBufferType(Decl, *SemaPtr, ResourceClass::UAV, ResourceKind::RawBuffer,
/*IsROV=*/true, /*RawBuffer=*/true)
- .addArraySubscriptOperators()
+ .addArraySubscriptOperators(*SemaPtr)
.completeDefinition();
});
}
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index dcf495b700540f..5885d2c2bbc7ba 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -980,6 +980,9 @@ Sema::VarArgKind Sema::isValidVarArgType(const QualType &Ty) {
if (Ty->isObjCObjectType())
return VAK_Invalid;
+ if (getLangOpts().HLSL && Ty->getAs<HLSLAttributedResourceType>())
+ return VAK_Valid;
+
if (getLangOpts().MSVCCompat)
return VAK_MSVCUndefined;
diff --git a/clang/lib/Sema/SemaHLSL.cpp b/clang/lib/Sema/SemaHLSL.cpp
index f4fc0f2ddc27a6..acd92469bf49b8 100644
--- a/clang/lib/Sema/SemaHLSL.cpp
+++ b/clang/lib/Sema/SemaHLSL.cpp
@@ -1882,6 +1882,25 @@ static bool CheckVectorSelect(Sema *S, CallExpr *TheCall) {
// returning an ExprError
bool SemaHLSL::CheckBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
switch (BuiltinID) {
+ case Builtin::BI__builtin_hlsl_resource_getpointer: {
+ if (SemaRef.checkArgCount(TheCall, 2))
+ return true;
+ auto *ResourceTy =
+ TheCall->getArg(0)->getType()->getAs<HLSLAttributedResourceType>();
+ if (!ResourceTy) {
+ SemaRef.Diag(TheCall->getBeginLoc(),
+ diag::err_hlsl_builtin_requires_resource)
+ << TheCall->getArg(0)->getSourceRange();
+ return true;
+ }
+
+ QualType ContainedTy = ResourceTy->getContainedType();
+ // TODO: Map to an hlsl_device address space.
+ TheCall->setType(getASTContext().getPointerType(ContainedTy));
+ TheCall->setValueKind(VK_LValue);
+
+ break;
+ }
case Builtin::BI__builtin_hlsl_all:
case Builtin::BI__builtin_hlsl_any: {
if (SemaRef.checkArgCount(TheCall, 1))
diff --git a/clang/test/AST/HLSL/RWBuffer-AST.hlsl b/clang/test/AST/HLSL/RWBuffer-AST.hlsl
index f2eba75481fd55..6a207ba3d8a7d2 100644
--- a/clang/test/AST/HLSL/RWBuffer-AST.hlsl
+++ b/clang/test/AST/HLSL/RWBuffer-AST.hlsl
@@ -38,16 +38,30 @@ RWBuffer<float> Buffer;
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'const RWBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK-NEXT: CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> operator[] 'element_type &(unsigned int)'
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'RWBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK: ClassTemplateSpecializationDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> class RWBuffer definition
diff --git a/clang/test/AST/HLSL/RWStructuredBuffer-AST.hlsl b/clang/test/AST/HLSL/RWStructuredBuffer-AST.hlsl
index cc10b41b7c2b0d..0be6675a9352ed 100644
--- a/clang/test/AST/HLSL/RWStructuredBuffer-AST.hlsl
+++ b/clang/test/AST/HLSL/RWStructuredBuffer-AST.hlsl
@@ -40,16 +40,32 @@ RWStructuredBuffer<int> Buffer;
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'const RWStructuredBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK-NEXT: CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> operator[] 'element_type &(unsigned int)'
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'RWStructuredBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK: ClassTemplateSpecializationDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> class RWStructuredBuffer definition
diff --git a/clang/test/AST/HLSL/RasterizerOrderedStructuredBuffer-AST.hlsl b/clang/test/AST/HLSL/RasterizerOrderedStructuredBuffer-AST.hlsl
index 1aac67b5ced5bc..2b14dfbe699913 100644
--- a/clang/test/AST/HLSL/RasterizerOrderedStructuredBuffer-AST.hlsl
+++ b/clang/test/AST/HLSL/RasterizerOrderedStructuredBuffer-AST.hlsl
@@ -41,16 +41,34 @@ RasterizerOrderedStructuredBuffer<int> Buffer;
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::is_rov]]
+// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'const RasterizerOrderedStructuredBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK-NEXT: CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> operator[] 'element_type &(unsigned int)'
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::is_rov]]
+// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'RasterizerOrderedStructuredBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK: ClassTemplateSpecializationDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> class RasterizerOrderedStructuredBuffer definition
diff --git a/clang/test/AST/HLSL/StructuredBuffer-AST.hlsl b/clang/test/AST/HLSL/StructuredBuffer-AST.hlsl
index 95ae20ead32bfe..983898ce3a0075 100644
--- a/clang/test/AST/HLSL/StructuredBuffer-AST.hlsl
+++ b/clang/test/AST/HLSL/StructuredBuffer-AST.hlsl
@@ -40,16 +40,32 @@ StructuredBuffer<float> Buffer;
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'const StructuredBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK-NEXT: CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> operator[] 'element_type &(unsigned int)'
// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
-// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
+// CHECK-NEXT: UnaryOperator 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' prefix '*' cannot overflow
+// CHECK-NEXT: CallExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type *'
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '<builtin fn type>' Function 0x{{[0-9A-Fa-f]+}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
+// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> '__hlsl_resource_t
+// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
+// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
+// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
+// CHECK-SAME: ' lvalue .__handle 0x{{[0-9A-Fa-f]+}}
// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'StructuredBuffer<element_type>' lvalue implicit this
+// CHECK-NEXT: DeclRefExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'unsigned int' ParmVar 0x{{[0-9A-Fa-f]+}} 'Idx' 'unsigned int'
// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
// CHECK: ClassTemplateSpecializationDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> class StructuredBuffer definition
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
index 3949f7b943cfe0..c2db56e2b2bddf 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
@@ -6,10 +6,10 @@
RWBuffer<float> Buf : register(u5, space3);
-// CHECK: %"class.hlsl::RWBuffer" = type { target("dx.TypedBuffer", float, 1, 0, 0), float }
+// CHECK: %"class.hlsl::RWBuffer" = type { target("dx.TypedBuffer", float, 1, 0, 0) }
// CHECK: @Buf = global %"class.hlsl::RWBuffer" zeroinitializer, align 4
-// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %this)
+// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK-NEXT: entry:
// CHECK: define internal void @_GLOBAL__sub_I_RWBuffer_constructor.hlsl()
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
index d737d76a9d8d97..4fdb91bb6c2488 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
@@ -2,36 +2,36 @@
// RUN: %clang_cc1 -triple spirv-pc-vulkan-compute -finclude-default-header -fnative-half-type -emit-llvm -o - %s | FileCheck %s -check-prefixes=SPIRV
// NOTE: The type name number and whether the struct is packed or not will mostly
-// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
+// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
// and theinterim field of the contained type is removed.
-// DXIL: %"class.hlsl::RWBuffer" = type <{ target("dx.TypedBuffer", i16, 1, 0, 1)
-// DXIL: %"class.hlsl::RWBuffer.0" = type <{ target("dx.TypedBuffer", i16, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.2" = type { target("dx.TypedBuffer", i32, 1, 0, 1)
-// DXIL: %"class.hlsl::RWBuffer.3" = type { target("dx.TypedBuffer", i32, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.4" = type { target("dx.TypedBuffer", i64, 1, 0, 1)
-// DXIL: %"class.hlsl::RWBuffer.5" = type { target("dx.TypedBuffer", i64, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.6" = type <{ target("dx.TypedBuffer", half, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.8" = type { target("dx.TypedBuffer", float, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.9" = type { target("dx.TypedBuffer", double, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.10" = type { target("dx.TypedBuffer", <4 x i16>, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.11" = type { target("dx.TypedBuffer", <3 x i32>, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.12" = type { target("dx.TypedBuffer", <2 x half>, 1, 0, 0)
-// DXIL: %"class.hlsl::RWBuffer.13" = type { target("dx.TypedBuffer", <3 x float>, 1, 0, 0)
+// DXIL: %"class.hlsl::RWBuffer" = type { target("dx.TypedBuffer", i16, 1, 0, 1) }
+// DXIL: %"class.hlsl::RWBuffer.0" = type { target("dx.TypedBuffer", i16, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.1" = type { target("dx.TypedBuffer", i32, 1, 0, 1) }
+// DXIL: %"class.hlsl::RWBuffer.2" = type { target("dx.TypedBuffer", i32, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.3" = type { target("dx.TypedBuffer", i64, 1, 0, 1) }
+// DXIL: %"class.hlsl::RWBuffer.4" = type { target("dx.TypedBuffer", i64, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.5" = type { target("dx.TypedBuffer", half, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.6" = type { target("dx.TypedBuffer", float, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.7" = type { target("dx.TypedBuffer", double, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.8" = type { target("dx.TypedBuffer", <4 x i16>, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.9" = type { target("dx.TypedBuffer", <3 x i32>, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.10" = type { target("dx.TypedBuffer", <2 x half>, 1, 0, 0) }
+// DXIL: %"class.hlsl::RWBuffer.11" = type { target("dx.TypedBuffer", <3 x float>, 1, 0, 0) }
-// SPIRV: %"class.hlsl::RWBuffer" = type <{ target("spirv.Image", i16, 5, 2, 0, 0, 2, 0), i16, [6 x i8] }>
-// SPIRV: %"class.hlsl::RWBuffer.0" = type <{ target("spirv.Image", i16, 5, 2, 0, 0, 2, 0), i16, [6 x i8] }>
-// SPIRV: %"class.hlsl::RWBuffer.2" = type <{ target("spirv.Image", i32, 5, 2, 0, 0, 2, 0), i32, [4 x i8] }>
-// SPIRV: %"class.hlsl::RWBuffer.4" = type <{ target("spirv.Image", i32, 5, 2, 0, 0, 2, 0), i32, [4 x i8] }>
-// SPIRV: %"class.hlsl::RWBuffer.6" = type { target("spirv.Image", i64, 5, 2, 0, 0, 2, 0), i64 }
-// SPIRV: %"class.hlsl::RWBuffer.7" = type { target("spirv.Image", i64, 5, 2, 0, 0, 2, 0), i64 }
-// SPIRV: %"class.hlsl::RWBuffer.8" = type <{ target("spirv.Image", half, 5, 2, 0, 0, 2, 0), half, [6 x i8] }>
-// SPIRV: %"class.hlsl::RWBuffer.10" = type <{ target("spirv.Image", float, 5, 2, 0, 0, 2, 0), float, [4 x i8] }>
-// SPIRV: %"class.hlsl::RWBuffer.12" = type { target("spirv.Image", double, 5, 2, 0, 0, 2, 0), double }
-// SPIRV: %"class.hlsl::RWBuffer.13" = type { target("spirv.Image", i16, 5, 2, 0, 0, 2, 0), <4 x i16> }
-// SPIRV: %"class.hlsl::RWBuffer.14" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 0), <3 x i32> }
-// SPIRV: %"class.hlsl::RWBuffer.15" = type <{ target("spirv.Image", half, 5, 2, 0, 0, 2, 0), <2 x half>, [4 x i8] }>
-// SPIRV: %"class.hlsl::RWBuffer.17" = type { target("spirv.Image", float, 5, 2, 0, 0, 2, 0), <3 x float> }
+// SPIRV: %"class.hlsl::RWBuffer" = type { target("spirv.Image", i16, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.0" = type { target("spirv.Image", i16, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.1" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.2" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.3" = type { target("spirv.Image", i64, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.4" = type { target("spirv.Image", i64, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.5" = type { target("spirv.Image", half, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.6" = type { target("spirv.Image", float, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.7" = type { target("spirv.Image", double, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.8" = type { target("spirv.Image", i16, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.9" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.10" = type { target("spirv.Image", half, 5, 2, 0, 0, 2, 0) }
+// SPIRV: %"class.hlsl::RWBuffer.11" = type { target("spirv.Image", float, 5, 2, 0, 0, 2, 0) }
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl
index 2a350c1619bd6e..8ce8417772530c 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl
@@ -5,13 +5,10 @@ RWBuffer<int> Out;
[numthreads(1,1,1)]
void main(unsigned GI : SV_GroupIndex) {
+ // CHECK: define void @main()
+ // CHECK: %[[INPTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.TypedBuffer_i32_1_0_1t(target("dx.TypedBuffer", i32, 1, 0, 1) %{{.*}}, i32 %{{.*}})
+ // CHECK: %[[LOAD:.*]] = load i32, ptr %[[INPTR]]
+ // CHECK: %[[OUTPTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.TypedBuffer_i32_1_0_1t(target("dx.TypedBuffer", i32, 1, 0, 1) %{{.*}}, i32 %{{.*}})
+ // CHECK: store i32 %[[LOAD]], ptr %[[OUTPTR]]
Out[GI] = In[GI];
}
-
-// Even at -O0 the subscript operators get inlined. The -O0 IR is a bit messy
-// and confusing to follow so the match here is pretty weak.
-
-// CHECK: define void @main()
-// Verify inlining leaves only calls to "llvm." intrinsics
-// CHECK-NOT: call {{[^@]*}} @{{[^l][^l][^v][^m][^\.]}}
-// CHECK: ret void
diff --git a/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl
index 71b5b7a75fa431..03a21af294363c 100644
--- a/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl
@@ -1,22 +1,22 @@
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.2-compute -finclude-default-header -fnative-half-type -emit-llvm -o - %s | FileCheck %s
// NOTE: The number in type name and whether the struct is packed or not will mostly
-// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
+// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
// and theinterim field of the contained type is removed.
-// CHECK: %"class.hlsl::RWStructuredBuffer" = type <{ target("dx.RawBuffer", i16, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.0" = type <{ target("dx.RawBuffer", i16, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.2" = type { target("dx.RawBuffer", i32, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.3" = type { target("dx.RawBuffer", i32, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.4" = type { target("dx.RawBuffer", i64, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.5" = type { target("dx.RawBuffer", i64, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.6" = type <{ target("dx.RawBuffer", half, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.8" = type { target("dx.RawBuffer", float, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.9" = type { target("dx.RawBuffer", double, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.10" = type { target("dx.RawBuffer", <4 x i16>, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.11" = type { target("dx.RawBuffer", <3 x i32>, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.12" = type { target("dx.RawBuffer", <2 x half>, 1, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer.13" = type { target("dx.RawBuffer", <3 x float>, 1, 0)
+// CHECK: %"class.hlsl::RWStructuredBuffer" = type { target("dx.RawBuffer", i16, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.0" = type { target("dx.RawBuffer", i16, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.1" = type { target("dx.RawBuffer", i32, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.2" = type { target("dx.RawBuffer", i32, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.3" = type { target("dx.RawBuffer", i64, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.4" = type { target("dx.RawBuffer", i64, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.5" = type { target("dx.RawBuffer", half, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.6" = type { target("dx.RawBuffer", float, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.7" = type { target("dx.RawBuffer", double, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.8" = type { target("dx.RawBuffer", <4 x i16>, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.9" = type { target("dx.RawBuffer", <3 x i32>, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.10" = type { target("dx.RawBuffer", <2 x half>, 1, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer.11" = type { target("dx.RawBuffer", <3 x float>, 1, 0) }
RWStructuredBuffer<int16_t> BufI16;
RWStructuredBuffer<uint16_t> BufU16;
diff --git a/clang/test/CodeGenHLSL/builtins/RasterizerOrderedStructuredBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/RasterizerOrderedStructuredBuffer-elementtype.hlsl
index 1de3a4e3961af8..71856ce675aae5 100644
--- a/clang/test/CodeGenHLSL/builtins/RasterizerOrderedStructuredBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RasterizerOrderedStructuredBuffer-elementtype.hlsl
@@ -1,7 +1,7 @@
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.2-compute -finclude-default-header -fnative-half-type -emit-llvm -o - %s | FileCheck %s -check-prefixes=DXIL
// NOTE: The number in type name and whether the struct is packed or not will mostly
-// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
+// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
// and theinterim field of the contained type is removed.
struct MyStruct {
@@ -9,20 +9,20 @@ struct MyStruct {
int2 b;
};
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer" = type <{ target("dx.RawBuffer", i16, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.0" = type <{ target("dx.RawBuffer", i16, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.2" = type { target("dx.RawBuffer", i32, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.3" = type { target("dx.RawBuffer", i32, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.4" = type { target("dx.RawBuffer", i64, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.5" = type { target("dx.RawBuffer", i64, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.6" = type <{ target("dx.RawBuffer", half, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.8" = type { target("dx.RawBuffer", float, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.9" = type { target("dx.RawBuffer", double, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.10" = type { target("dx.RawBuffer", <4 x i16>, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.11" = type { target("dx.RawBuffer", <3 x i32>, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.12" = type { target("dx.RawBuffer", <2 x half>, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.13" = type { target("dx.RawBuffer", <3 x float>, 1, 1)
-// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.14" = type { target("dx.RawBuffer", %struct.MyStruct = type { <4 x float>, <2 x i32>, [8 x i8] }, 1, 1)
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer" = type { target("dx.RawBuffer", i16, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.0" = type { target("dx.RawBuffer", i16, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.1" = type { target("dx.RawBuffer", i32, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.2" = type { target("dx.RawBuffer", i32, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.3" = type { target("dx.RawBuffer", i64, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.4" = type { target("dx.RawBuffer", i64, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.5" = type { target("dx.RawBuffer", half, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.6" = type { target("dx.RawBuffer", float, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.7" = type { target("dx.RawBuffer", double, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.8" = type { target("dx.RawBuffer", <4 x i16>, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.9" = type { target("dx.RawBuffer", <3 x i32>, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.10" = type { target("dx.RawBuffer", <2 x half>, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.11" = type { target("dx.RawBuffer", <3 x float>, 1, 1) }
+// DXIL: %"class.hlsl::RasterizerOrderedStructuredBuffer.12" = type { target("dx.RawBuffer", %struct.MyStruct = type { <4 x float>, <2 x i32>, [8 x i8] }, 1, 1) }
RasterizerOrderedStructuredBuffer<int16_t> BufI16;
RasterizerOrderedStructuredBuffer<uint16_t> BufU16;
diff --git a/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl
index 205e13b4de3946..1d1e2fe22a87d7 100644
--- a/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl
@@ -1,22 +1,22 @@
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.2-compute -finclude-default-header -fnative-half-type -emit-llvm -o - %s | FileCheck %s
// NOTE: The number in type name and whether the struct is packed or not will mostly
-// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
+// likely change once subscript operators are properly implemented (llvm/llvm-project#95956)
// and theinterim field of the contained type is removed.
-// CHECK: %"class.hlsl::StructuredBuffer" = type <{ target("dx.RawBuffer", i16, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.0" = type <{ target("dx.RawBuffer", i16, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.2" = type { target("dx.RawBuffer", i32, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.3" = type { target("dx.RawBuffer", i32, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.4" = type { target("dx.RawBuffer", i64, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.5" = type { target("dx.RawBuffer", i64, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.6" = type <{ target("dx.RawBuffer", half, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.8" = type { target("dx.RawBuffer", float, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.9" = type { target("dx.RawBuffer", double, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.10" = type { target("dx.RawBuffer", <4 x i16>, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.11" = type { target("dx.RawBuffer", <3 x i32>, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.12" = type { target("dx.RawBuffer", <2 x half>, 0, 0)
-// CHECK: %"class.hlsl::StructuredBuffer.13" = type { target("dx.RawBuffer", <3 x float>, 0, 0)
+// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", i16, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.0" = type { target("dx.RawBuffer", i16, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.1" = type { target("dx.RawBuffer", i32, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.2" = type { target("dx.RawBuffer", i32, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.3" = type { target("dx.RawBuffer", i64, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.4" = type { target("dx.RawBuffer", i64, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.5" = type { target("dx.RawBuffer", half, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.6" = type { target("dx.RawBuffer", float, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.7" = type { target("dx.RawBuffer", double, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.8" = type { target("dx.RawBuffer", <4 x i16>, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.9" = type { target("dx.RawBuffer", <3 x i32>, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.10" = type { target("dx.RawBuffer", <2 x half>, 0, 0) }
+// CHECK: %"class.hlsl::StructuredBuffer.11" = type { target("dx.RawBuffer", <3 x float>, 0, 0) }
StructuredBuffer<int16_t> BufI16;
StructuredBuffer<uint16_t> BufU16;
diff --git a/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl b/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl
index 2e141b9279fa61..d84e92242ffb4d 100644
--- a/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl
@@ -9,11 +9,11 @@ AppendStructuredBuffer<float> Buf3 : register(u3);
ConsumeStructuredBuffer<float> Buf4 : register(u4);
RasterizerOrderedStructuredBuffer<float> Buf5 : register(u1, space2);
-// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", float, 0, 0)
-// CHECK: %"class.hlsl::RWStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0)
-// CHECK: %"class.hlsl::AppendStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0)
-// CHECK: %"class.hlsl::ConsumeStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0)
-// CHECK: %"class.hlsl::RasterizerOrderedStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 1), float }
+// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", float, 0, 0) }
+// CHECK: %"class.hlsl::RWStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0) }
+// CHECK: %"class.hlsl::AppendStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0) }
+// CHECK: %"class.hlsl::ConsumeStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 0) }
+// CHECK: %"class.hlsl::RasterizerOrderedStructuredBuffer" = type { target("dx.RawBuffer", float, 1, 1) }
// CHECK: @Buf = global %"class.hlsl::StructuredBuffer" zeroinitializer, align 4
// CHECK: @Buf2 = global %"class.hlsl::RWStructuredBuffer" zeroinitializer, align 4
@@ -21,14 +21,14 @@ RasterizerOrderedStructuredBuffer<float> Buf5 : register(u1, space2);
// CHECK: @Buf4 = global %"class.hlsl::ConsumeStructuredBuffer" zeroinitializer, align 4
// CHECK: @Buf5 = global %"class.hlsl::RasterizerOrderedStructuredBuffer" zeroinitializer, align 4
-// CHECK: define linkonce_odr void @_ZN4hlsl16StructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %this)
+// CHECK: define linkonce_odr void @_ZN4hlsl16StructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK-NEXT: entry:
-// CHECK: define linkonce_odr void @_ZN4hlsl18RWStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %this)
+// CHECK: define linkonce_odr void @_ZN4hlsl18RWStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK-NEXT: entry:
// CHECK: define linkonce_odr void @_ZN4hlsl22AppendStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK-NEXT: entry:
// CHECK: define linkonce_odr void @_ZN4hlsl23ConsumeStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
-// CHECK: define linkonce_odr void @_ZN4hlsl33RasterizerOrderedStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %this)
+// CHECK: define linkonce_odr void @_ZN4hlsl33RasterizerOrderedStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK-NEXT: entry:
// CHECK: define internal void @_GLOBAL__sub_I_StructuredBuffers_constructors.hlsl()
diff --git a/clang/test/CodeGenHLSL/builtins/StructuredBuffers-subscripts.hlsl b/clang/test/CodeGenHLSL/builtins/StructuredBuffers-subscripts.hlsl
index 37ac9f32caf31e..2af7c3ed3219ff 100644
--- a/clang/test/CodeGenHLSL/builtins/StructuredBuffers-subscripts.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/StructuredBuffers-subscripts.hlsl
@@ -6,14 +6,17 @@ RasterizerOrderedStructuredBuffer<int> Out2;
[numthreads(1,1,1)]
void main(unsigned GI : SV_GroupIndex) {
+ // CHECK: define void @main()
+
+ // CHECK: %[[INPTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_0_0t(target("dx.RawBuffer", i32, 0, 0) %{{.*}}, i32 %{{.*}})
+ // CHECK: %[[LOAD:.*]] = load i32, ptr %[[INPTR]]
+ // CHECK: %[[OUT1PTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_1_0t(target("dx.RawBuffer", i32, 1, 0) %{{.*}}, i32 %{{.*}})
+ // CHECK: store i32 %[[LOAD]], ptr %[[OUT1PTR]]
Out1[GI] = In[GI];
+
+ // CHECK: %[[INPTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_0_0t(target("dx.RawBuffer", i32, 0, 0) %{{.*}}, i32 %{{.*}})
+ // CHECK: %[[LOAD:.*]] = load i32, ptr %[[INPTR]]
+ // CHECK: %[[OUT2PTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_1_1t(target("dx.RawBuffer", i32, 1, 1) %{{.*}}, i32 %{{.*}})
+ // CHECK: store i32 %[[LOAD]], ptr %[[OUT2PTR]]
Out2[GI] = In[GI];
}
-
-// Even at -O0 the subscript operators get inlined. The -O0 IR is a bit messy
-// and confusing to follow so the match here is pretty weak.
-
-// CHECK: define void @main()
-// Verify inlining leaves only calls to "llvm." intrinsics
-// CHECK-NOT: call {{[^@]*}} @{{[^l][^l][^v][^m][^\.]}}
-// CHECK: ret void
diff --git a/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl b/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl
index c206874a4ca94a..7de62a363eedb5 100644
--- a/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl
@@ -20,9 +20,9 @@ void fb(handle_float_t a) {
handle_float_t b = a;
}
-// CHECK: define void @_Z2fcN4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 16 %a)
-// CHECK: call void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 16 %agg.tmp)
-// CHECK: declare void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 16)
+// CHECK: define void @_Z2fcN4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %a)
+// CHECK: call void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %agg.tmp)
+// CHECK: declare void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4)
void foo2(RWBuffer<float4> buf);
void fc(RWBuffer<float4> a) {
@@ -38,9 +38,9 @@ struct MyStruct {
int2 i;
};
-// CHECK: define void @_Z2feN4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 16 %a)
-// CHECK: call void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 16 %agg.tmp)
-// CHECK: declare void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 16)
+// CHECK: define void @_Z2feN4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4 %a)
+// CHECK: call void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4 %agg.tmp)
+// CHECK: declare void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4)
void foo3(StructuredBuffer<MyStruct> buf);
void fe(StructuredBuffer<MyStruct> a) {
@@ -50,4 +50,3 @@ void fe(StructuredBuffer<MyStruct> a) {
void ff(StructuredBuffer<MyStruct> a) {
StructuredBuffer<MyStruct> b = a;
}
-
diff --git a/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl b/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl
index 5efecc1489afca..ca01960678175c 100644
--- a/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl
+++ b/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl
@@ -31,7 +31,7 @@ uint Find(Node SortedTree[MAX], uint key) {
}
// CHECK: Function Attrs:{{.*}}norecurse
-// CHECK: define noundef i1 @_Z8InitTreeA100_4NodeN4hlsl8RWBufferIDv4_jEEj(ptr noundef byval([100 x %struct.Node]) align 4 %tree, ptr noundef byval(%"class.hlsl::RWBuffer") align 16 %encodedTree, i32 noundef %maxDepth) [[ExtAttr:\#[0-9]+]]
+// CHECK: define noundef i1 @_Z8InitTreeA100_4NodeN4hlsl8RWBufferIDv4_jEEj(ptr noundef byval([100 x %struct.Node]) align 4 %tree, ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %encodedTree, i32 noundef %maxDepth) [[ExtAttr:\#[0-9]+]]
// CHECK: ret i1
// Initialize tree with given buffer
// Imagine the inout works
>From 0fc42a436079b4a6112085e75abf8c469b8422e9 Mon Sep 17 00:00:00 2001
From: Justin Bogner <mail at justinbogner.com>
Date: Wed, 20 Nov 2024 10:48:55 -0800
Subject: [PATCH 2/2] fixup: clang-format
---
clang/lib/Sema/HLSLExternalSemaSource.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/clang/lib/Sema/HLSLExternalSemaSource.cpp b/clang/lib/Sema/HLSLExternalSemaSource.cpp
index 4df2893473d474..2f6d7494086ce4 100644
--- a/clang/lib/Sema/HLSLExternalSemaSource.cpp
+++ b/clang/lib/Sema/HLSLExternalSemaSource.cpp
@@ -257,9 +257,9 @@ struct BuiltinTypeDeclBuilder {
lookupBuiltinFunction(AST, S, "__builtin_hlsl_resource_getpointer");
// TODO: Map to an hlsl_device address space.
QualType ElemPtrTy = AST.getPointerType(ElemTy);
- Expr *Call = CallExpr::Create(AST, Builtin, {HandleExpr, IndexExpr},
- ElemPtrTy, VK_PRValue,
- SourceLocation(), FPOptionsOverride());
+ Expr *Call =
+ CallExpr::Create(AST, Builtin, {HandleExpr, IndexExpr}, ElemPtrTy,
+ VK_PRValue, SourceLocation(), FPOptionsOverride());
Expr *Deref = UnaryOperator::Create(
AST, Call, UO_Deref, ElemTy, VK_PRValue, OK_Ordinary, SourceLocation(),
/*CanOverflow=*/false, FPOptionsOverride());
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