[Clang][AMDGPU] Add a new builtin type for buffer rsrc

shiltian · shiltian · commit 15347886bf33 · 2024-06-17T14:27:09.000-04:00
diff --git a/clang/include/clang/AST/ASTContext.h b/clang/include/clang/AST/ASTContext.h
@@ -1147,6 +1147,8 @@ class ASTContext : public RefCountedBase<ASTContext> {
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) CanQualType SingletonId;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) CanQualType SingletonId;
+#include "clang/Basic/AMDGPUTypes.def"
 
   // Types for deductions in C++0x [stmt.ranged]'s desugaring. Built on demand.
   mutable QualType AutoDeductTy;     // Deduction against 'auto'.
diff --git a/clang/include/clang/AST/Type.h b/clang/include/clang/AST/Type.h
@@ -3015,6 +3015,9 @@ class BuiltinType : public Type {
 // WebAssembly reference types
 #define WASM_TYPE(Name, Id, SingletonId) Id,
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+// AMDGPU types
+#define AMDGPU_TYPE(Name, Id, SingletonId) Id,
+#include "clang/Basic/AMDGPUTypes.def"
 // All other builtin types
 #define BUILTIN_TYPE(Id, SingletonId) Id,
 #define LAST_BUILTIN_TYPE(Id) LastKind = Id
diff --git a/clang/include/clang/AST/TypeProperties.td b/clang/include/clang/AST/TypeProperties.td
@@ -861,6 +861,10 @@ let Class = BuiltinType in {
       case BuiltinType::ID: return ctx.SINGLETON_ID;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
 
+#define AMDGPU_TYPE(NAME, ID, SINGLETON_ID) \
+      case BuiltinType::ID: return ctx.SINGLETON_ID;
+#include "clang/Basic/AMDGPUTypes.def"
+
 #define BUILTIN_TYPE(ID, SINGLETON_ID) \
       case BuiltinType::ID: return ctx.SINGLETON_ID;
 #include "clang/AST/BuiltinTypes.def"
diff --git a/clang/include/clang/Basic/AMDGPUTypes.def b/clang/include/clang/Basic/AMDGPUTypes.def
@@ -0,0 +1,21 @@
+//===-- AMDGPUTypes.def - Metadata about AMDGPU types -----------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines various AMDGPU builtin types.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef AMDGPU_OPAQUE_PTR_TYPE
+#define AMDGPU_OPAQUE_PTR_TYPE(Name, MangledName, AS, Width, Align, Id, SingletonId) \
+  AMDGPU_TYPE(Name, Id, SingletonId)
+#endif
+
+AMDGPU_OPAQUE_PTR_TYPE("__amdgpu_buffer_rsrc_t", "__amdgpu_buffer_rsrc_t", 8, 128, 128, AMDGPUBufferRsrc, AMDGPUBufferRsrcTy)
+
+#undef AMDGPU_TYPE
+#undef AMDGPU_OPAQUE_PTR_TYPE
diff --git a/clang/include/clang/Serialization/ASTBitCodes.h b/clang/include/clang/Serialization/ASTBitCodes.h
@@ -1097,6 +1097,9 @@ enum PredefinedTypeIDs {
 // \brief WebAssembly reference types with auto numeration
 #define WASM_TYPE(Name, Id, SingletonId) PREDEF_TYPE_##Id##_ID,
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+// \brief AMDGPU types with auto numeration
+#define AMDGPU_TYPE(Name, Id, SingletonId) PREDEF_TYPE_##Id##_ID,
+#include "clang/Basic/AMDGPUTypes.def"
 
   /// The placeholder type for unresolved templates.
   PREDEF_TYPE_UNRESOLVED_TEMPLATE,
@@ -1109,7 +1112,7 @@ enum PredefinedTypeIDs {
 ///
 /// Type IDs for non-predefined types will start at
 /// NUM_PREDEF_TYPE_IDs.
-const unsigned NUM_PREDEF_TYPE_IDS = 503;
+const unsigned NUM_PREDEF_TYPE_IDS = 504;
 
 // Ensure we do not overrun the predefined types we reserved
 // in the enum PredefinedTypeIDs above.
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
@@ -1384,6 +1384,13 @@ void ASTContext::InitBuiltinTypes(const TargetInfo &Target,
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
   }
 
+  if (Target.getTriple().isAMDGPU() ||
+      (AuxTarget && AuxTarget->getTriple().isAMDGPU())) {
+#define AMDGPU_TYPE(Name, Id, SingletonId)                                     \
+  InitBuiltinType(SingletonId, BuiltinType::Id);
+#include "clang/Basic/AMDGPUTypes.def"
+  }
+
   // Builtin type for __objc_yes and __objc_no
   ObjCBuiltinBoolTy = (Target.useSignedCharForObjCBool() ?
                        SignedCharTy : BoolTy);
@@ -2200,6 +2207,13 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
     Align = 8;                                                                 \
     break;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_OPAQUE_PTR_TYPE(NAME, MANGLEDNAME, AS, WIDTH, ALIGN, ID,        \
+                               SINGLETONID)                                    \
+  case BuiltinType::ID:                                                        \
+    Width = WIDTH;                                                             \
+    Align = ALIGN;                                                             \
+    break;
+#include "clang/Basic/AMDGPUTypes.def"
     }
     break;
   case Type::ObjCObjectPointer:
@@ -8168,6 +8182,8 @@ static char getObjCEncodingForPrimitiveType(const ASTContext *C,
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
       {
         DiagnosticsEngine &Diags = C->getDiagnostics();
         unsigned DiagID = Diags.getCustomDiagID(DiagnosticsEngine::Error,
diff --git a/clang/lib/AST/ASTImporter.cpp b/clang/lib/AST/ASTImporter.cpp
@@ -1099,6 +1099,10 @@ ExpectedType ASTNodeImporter::VisitBuiltinType(const BuiltinType *T) {
   case BuiltinType::Id:                                                        \
     return Importer.getToContext().SingletonId;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId)                                     \
+  case BuiltinType::Id:                                                        \
+    return Importer.getToContext().SingletonId;
+#include "clang/Basic/AMDGPUTypes.def"
 #define SHARED_SINGLETON_TYPE(Expansion)
 #define BUILTIN_TYPE(Id, SingletonId) \
   case BuiltinType::Id: return Importer.getToContext().SingletonId;
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
@@ -11814,6 +11814,8 @@ GCCTypeClass EvaluateBuiltinClassifyType(QualType T,
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
       return GCCTypeClass::None;
 
     case BuiltinType::Dependent:
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
@@ -3423,6 +3423,12 @@ void CXXNameMangler::mangleType(const BuiltinType *T) {
     Out << 'u' << type_name.size() << type_name;                               \
     break;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId)                                     \
+  case BuiltinType::Id:                                                        \
+    type_name = Name;                                                          \
+    Out << 'u' << type_name.size() << type_name;                               \
+    break;
+#include "clang/Basic/AMDGPUTypes.def"
   }
 }
 
diff --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp
@@ -2612,6 +2612,8 @@ void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T, Qualifiers,
 #include "clang/Basic/PPCTypes.def"
 #define RVV_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/RISCVVTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
   case BuiltinType::ShortAccum:
   case BuiltinType::Accum:
   case BuiltinType::LongAccum:
diff --git a/clang/lib/AST/NSAPI.cpp b/clang/lib/AST/NSAPI.cpp
@@ -453,6 +453,8 @@ NSAPI::getNSNumberFactoryMethodKind(QualType T) const {
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
   case BuiltinType::BoundMember:
   case BuiltinType::UnresolvedTemplate:
   case BuiltinType::Dependent:
diff --git a/clang/lib/AST/PrintfFormatString.cpp b/clang/lib/AST/PrintfFormatString.cpp
@@ -865,6 +865,8 @@ bool PrintfSpecifier::fixType(QualType QT, const LangOptions &LangOpt,
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
 #define SIGNED_TYPE(Id, SingletonId)
 #define UNSIGNED_TYPE(Id, SingletonId)
 #define FLOATING_TYPE(Id, SingletonId)
diff --git a/clang/lib/AST/Type.cpp b/clang/lib/AST/Type.cpp
@@ -3509,6 +3509,10 @@ StringRef BuiltinType::getName(const PrintingPolicy &Policy) const {
   case Id:                                                                     \
     return Name;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId)                                     \
+  case Id:                                                                     \
+    return Name;
+#include "clang/Basic/AMDGPUTypes.def"
   }
 
   llvm_unreachable("Invalid builtin type.");
@@ -4778,6 +4782,8 @@ bool Type::canHaveNullability(bool ResultIfUnknown) const {
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
     case BuiltinType::BuiltinFn:
     case BuiltinType::NullPtr:
     case BuiltinType::IncompleteMatrixIdx:
diff --git a/clang/lib/AST/TypeLoc.cpp b/clang/lib/AST/TypeLoc.cpp
@@ -428,6 +428,8 @@ TypeSpecifierType BuiltinTypeLoc::getWrittenTypeSpec() const {
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
   case BuiltinType::BuiltinFn:
   case BuiltinType::IncompleteMatrixIdx:
   case BuiltinType::ArraySection:
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -865,7 +865,16 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {
     return SingletonId;                                                        \
   }
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
-
+#define AMDGPU_OPAQUE_PTR_TYPE(Name, MangledName, AS, Width, Align, Id,        \
+                               SingletonId)                                    \
+  case BuiltinType::Id: {                                                      \
+    if (!SingletonId)                                                          \
+      SingletonId =                                                            \
+          DBuilder.createForwardDecl(llvm::dwarf::DW_TAG_structure_type,       \
+                                     MangledName, TheCU, TheCU->getFile(), 0); \
+    return SingletonId;                                                        \
+  }
+#include "clang/Basic/AMDGPUTypes.def"
   case BuiltinType::UChar:
   case BuiltinType::Char_U:
     Encoding = llvm::dwarf::DW_ATE_unsigned_char;
diff --git a/clang/lib/CodeGen/CGDebugInfo.h b/clang/lib/CodeGen/CGDebugInfo.h
@@ -83,6 +83,8 @@ class CGDebugInfo {
 #include "clang/Basic/OpenCLExtensionTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) llvm::DIType *SingletonId = nullptr;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) llvm::DIType *SingletonId = nullptr;
+#include "clang/Basic/AMDGPUTypes.def"
 
   /// Cache of previously constructed Types.
   llvm::DenseMap<const void *, llvm::TrackingMDRef> TypeCache;
diff --git a/clang/lib/CodeGen/CodeGenTypes.cpp b/clang/lib/CodeGen/CodeGenTypes.cpp
@@ -533,6 +533,11 @@ llvm::Type *CodeGenTypes::ConvertType(QualType T) {
       llvm_unreachable("Unexpected wasm reference builtin type!");             \
   } break;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_OPAQUE_PTR_TYPE(Name, MangledName, AS, Width, Align, Id,        \
+                               SingletonId)                                    \
+  case BuiltinType::Id:                                                        \
+    return llvm::PointerType::get(getLLVMContext(), AS);
+#include "clang/Basic/AMDGPUTypes.def"
     case BuiltinType::Dependent:
 #define BUILTIN_TYPE(Id, SingletonId)
 #define PLACEHOLDER_TYPE(Id, SingletonId) \
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -3362,6 +3362,8 @@ static bool TypeInfoIsInStandardLibrary(const BuiltinType *Ty) {
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
     case BuiltinType::ShortAccum:
     case BuiltinType::Accum:
     case BuiltinType::LongAccum:
diff --git a/clang/lib/Index/USRGeneration.cpp b/clang/lib/Index/USRGeneration.cpp
@@ -770,6 +770,10 @@ void USRGenerator::VisitType(QualType T) {
         case BuiltinType::Id: \
           Out << "@BT@" << Name; break;
 #include "clang/Basic/RISCVVTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) \
+        case BuiltinType::Id: \
+          Out << "@BT@" << #Name;  break;
+#include "clang/Basic/AMDGPUTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
         case BuiltinType::ShortAccum:
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
@@ -497,6 +497,14 @@ void Sema::Initialize() {
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
   }
 
+  if (Context.getTargetInfo().getTriple().isAMDGPU() ||
+      (Context.getAuxTargetInfo() &&
+       Context.getAuxTargetInfo()->getTriple().isAMDGPU())) {
+#define AMDGPU_TYPE(Name, Id, SingletonId)                                     \
+  addImplicitTypedef(Name, Context.SingletonId);
+#include "clang/Basic/AMDGPUTypes.def"
+  }
+
   if (Context.getTargetInfo().hasBuiltinMSVaList()) {
     DeclarationName MSVaList = &Context.Idents.get("__builtin_ms_va_list");
     if (IdResolver.begin(MSVaList) == IdResolver.end())
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
@@ -6169,6 +6169,8 @@ static bool isPlaceholderToRemoveAsArg(QualType type) {
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
 #define PLACEHOLDER_TYPE(ID, SINGLETON_ID)
 #define BUILTIN_TYPE(ID, SINGLETON_ID) case BuiltinType::ID:
 #include "clang/AST/BuiltinTypes.def"
@@ -21004,6 +21006,8 @@ ExprResult Sema::CheckPlaceholderExpr(Expr *E) {
 #include "clang/Basic/RISCVVTypes.def"
 #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
+#include "clang/Basic/AMDGPUTypes.def"
 #define BUILTIN_TYPE(Id, SingletonId) case BuiltinType::Id:
 #define PLACEHOLDER_TYPE(Id, SingletonId)
 #include "clang/AST/BuiltinTypes.def"
diff --git a/clang/lib/Serialization/ASTCommon.cpp b/clang/lib/Serialization/ASTCommon.cpp
@@ -258,6 +258,11 @@ serialization::TypeIdxFromBuiltin(const BuiltinType *BT) {
     ID = PREDEF_TYPE_##Id##_ID;                                                \
     break;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId)                                     \
+  case BuiltinType::Id:                                                        \
+    ID = PREDEF_TYPE_##Id##_ID;                                                \
+    break;
+#include "clang/Basic/AMDGPUTypes.def"
   case BuiltinType::BuiltinFn:
     ID = PREDEF_TYPE_BUILTIN_FN;
     break;
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
@@ -7401,6 +7401,11 @@ QualType ASTReader::GetType(TypeID ID) {
     T = Context.SingletonId;                                                   \
     break;
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
+#define AMDGPU_TYPE(Name, Id, SingletonId)                                     \
+  case PREDEF_TYPE_##Id##_ID:                                                  \
+    T = Context.SingletonId;                                                   \
+    break;
+#include "clang/Basic/AMDGPUTypes.def"
     }
 
     assert(!T.isNull() && "Unknown predefined type");
diff --git a/clang/test/AST/ast-dump-amdgpu-types.c b/clang/test/AST/ast-dump-amdgpu-types.c
@@ -0,0 +1,10 @@
+// REQUIRES: amdgpu-registered-target
+// Test without serialization:
+// RUN: %clang_cc1 -triple amdgcn -ast-dump -ast-dump-filter __amdgpu_buffer_rsrc_t %s | FileCheck %s
+//
+// Test with serialization:
+// RUN: %clang_cc1 -triple amdgcn -emit-pch -o %t %s
+// RUN: %clang_cc1 -x c -triple amdgcn -include-pch %t -ast-dump-all -ast-dump-filter __amdgpu_buffer_rsrc_t /dev/null | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" | FileCheck %s
+
+// CHECK: TypedefDecl {{.*}} implicit __amdgpu_buffer_rsrc_t
+// CHECK-NEXT: -BuiltinType {{.*}} '__amdgpu_buffer_rsrc_t'
diff --git a/clang/test/CodeGen/amdgpu-buffer-rsrc-type-debug-info.c b/clang/test/CodeGen/amdgpu-buffer-rsrc-type-debug-info.c
@@ -0,0 +1,8 @@
+// REQUIRES: amdgpu-registered-target
+// RUN: %clang_cc1 -triple amdgcn -emit-llvm -o - %s -debug-info-kind=limited 2>&1 | FileCheck %s
+
+// CHECK: name: "__amdgpu_buffer_rsrc_t",{{.*}}baseType: ![[BT:[0-9]+]]
+// CHECK: [[BT]] = !DICompositeType(tag: DW_TAG_structure_type, name: "__amdgpu_buffer_rsrc_t", {{.*}} flags: DIFlagFwdDecl)
+void test_locals(void) {
+  __amdgpu_buffer_rsrc_t k;
+}
diff --git a/clang/test/CodeGenCXX/amdgpu-buffer-rsrc-typeinfo.cpp b/clang/test/CodeGenCXX/amdgpu-buffer-rsrc-typeinfo.cpp
@@ -0,0 +1,9 @@
+// REQUIRES: amdgpu-registered-target
+// RUN: %clang_cc1 -triple amdgcn %s -emit-llvm -o - | FileCheck %s
+
+namespace std { class type_info; };
+
+auto &b = typeid(__amdgpu_buffer_rsrc_t);
+
+// CHECK-DAG: @_ZTSu22__amdgpu_buffer_rsrc_t = {{.*}} c"u22__amdgpu_buffer_rsrc_t\00"
+// CHECK-DAG: @_ZTIu22__amdgpu_buffer_rsrc_t = {{.*}} @_ZTVN10__cxxabiv123__fundamental_type_infoE, {{.*}} @_ZTSu22__amdgpu_buffer_rsrc_t
diff --git a/clang/test/CodeGenOpenCL/amdgcn-buffer-rsrc-type.cl b/clang/test/CodeGenOpenCL/amdgcn-buffer-rsrc-type.cl
diff --git a/clang/test/SemaCXX/amdgpu-buffer-rsrc.cpp b/clang/test/SemaCXX/amdgpu-buffer-rsrc.cpp
diff --git a/clang/test/SemaHIP/amdgpu-buffer-rsrc.hip b/clang/test/SemaHIP/amdgpu-buffer-rsrc.hip
diff --git a/clang/test/SemaOpenCL/amdgpu-buffer-rsrc.cl b/clang/test/SemaOpenCL/amdgpu-buffer-rsrc.cl
diff --git a/clang/test/SemaOpenMP/amdgpu-buffer-rsrc.cpp b/clang/test/SemaOpenMP/amdgpu-buffer-rsrc.cpp
diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp

Original file line number	Diff line number	Diff line change
`@@ -3423,6 +3423,12 @@ void CXXNameMangler::mangleType(const BuiltinType *T) {`
`3423`	`3423`	`Out << 'u' << type_name.size() << type_name; \`
`3424`	`3424`	`break;`
`3425`	`3425`	`#include "clang/Basic/WebAssemblyReferenceTypes.def"`
	`3426`	`+#define AMDGPU_TYPE(Name, Id, SingletonId) \`
	`3427`	`+ case BuiltinType::Id: \`
	`3428`	`+ type_name = Name; \`
	`3429`	`+ Out << 'u' << type_name.size() << type_name; \`
	`3430`	`+ break;`
	`3431`	`+#include "clang/Basic/AMDGPUTypes.def"`
`3426`	`3432`	`}`
`3427`	`3433`	`}`
`3428`	`3434`