[SPIR-V] Reland entry point patches (#14450)

Restores:
* KhronosGroup/SPIRV-LLVM-Translator@85815e7
* KhronosGroup/SPIRV-LLVM-Translator@aded5af
* `transFunctionAttrs()` part of
KhronosGroup/SPIRV-LLVM-Translator@15e0aa9

And reverts 4e6a414, 6d84f3a, 6c524eb.

Addresses p.2 and p.3 of #7592

clang/test/Driver/sycl-linker-wrapper-image.cpp

@@ -53,12 +53,12 @@ int main() {
 // CHECK-DAG: @SYCL_PropSetName.3 = internal unnamed_addr constant [25 x i8] c"SYCL/device requirements\00"
 // CHECK-DAG: @SYCL_PropSetName.4 = internal unnamed_addr constant [22 x i8] c"SYCL/kernel param opt\00"
 // CHECK-DAG: @__sycl_offload_prop_sets_arr.5 = internal constant [3 x %_pi_device_binary_property_set_struct] [%_pi_device_binary_property_set_struct { ptr @SYCL_PropSetName, ptr @__sycl_offload_prop_sets_arr, ptr getelementptr ([1 x %_pi_device_binary_property_struct], ptr @__sycl_offload_prop_sets_arr, i64 0, i64 1) }, %_pi_device_binary_property_set_struct { ptr @SYCL_PropSetName.3, ptr @__sycl_offload_prop_sets_arr.2, ptr getelementptr ([1 x %_pi_device_binary_property_struct], ptr @__sycl_offload_prop_sets_arr.2, i64 0, i64 1) }, %_pi_device_binary_property_set_struct { ptr @SYCL_PropSetName.4, ptr null, ptr null }]
-// CHECK-DAG: @.sycl_offloading.0.data = internal unnamed_addr constant [772 x i8] 
+// CHECK-DAG: @.sycl_offloading.0.data = internal unnamed_addr constant [912 x i8]
 // CHECK-DAG: @__sycl_offload_entry_name = internal unnamed_addr constant [25 x i8] c"_ZTSZ4mainE11fake_kernel\00"
 // CHECK-DAG: @__sycl_offload_entries_arr = internal constant [1 x %struct.__tgt_offload_entry] [%struct.__tgt_offload_entry { ptr null, ptr @__sycl_offload_entry_name, i64 0, i32 0, i32 0 }]
-// CHECK-DAG: @.sycl_offloading.0.info = internal local_unnamed_addr constant [2 x i64] [i64 ptrtoint (ptr @.sycl_offloading.0.data to i64), i64 772], section ".tgtimg", align 16
+// CHECK-DAG: @.sycl_offloading.0.info = internal local_unnamed_addr constant [2 x i64] [i64 ptrtoint (ptr @.sycl_offloading.0.data to i64), i64 912], section ".tgtimg", align 16
 // CHECK-DAG: @llvm.used = appending global [1 x ptr] [ptr @.sycl_offloading.0.info], section "llvm.metadata"
-// CHECK-DAG: @.sycl_offloading.device_images = internal unnamed_addr constant [1 x %__sycl.tgt_device_image] [%__sycl.tgt_device_image { i16 2, i8 4, i8 0, ptr @.sycl_offloading.target.0, ptr @.sycl_offloading.opts.compile.0, ptr @.sycl_offloading.opts.link.0, ptr null, ptr null, ptr @.sycl_offloading.0.data, ptr getelementptr ([772 x i8], ptr @.sycl_offloading.0.data, i64 0, i64 772), ptr @__sycl_offload_entries_arr, ptr getelementptr ([1 x %struct.__tgt_offload_entry], ptr @__sycl_offload_entries_arr, i64 0, i64 1), ptr @__sycl_offload_prop_sets_arr.5, ptr getelementptr ([3 x %_pi_device_binary_property_set_struct], ptr @__sycl_offload_prop_sets_arr.5, i64 0, i64 3) }]
+// CHECK-DAG: @.sycl_offloading.device_images = internal unnamed_addr constant [1 x %__sycl.tgt_device_image] [%__sycl.tgt_device_image { i16 2, i8 4, i8 0, ptr @.sycl_offloading.target.0, ptr @.sycl_offloading.opts.compile.0, ptr @.sycl_offloading.opts.link.0, ptr null, ptr null, ptr @.sycl_offloading.0.data, ptr getelementptr ([912 x i8], ptr @.sycl_offloading.0.data, i64 0, i64 912), ptr @__sycl_offload_entries_arr, ptr getelementptr ([1 x %struct.__tgt_offload_entry], ptr @__sycl_offload_entries_arr, i64 0, i64 1), ptr @__sycl_offload_prop_sets_arr.5, ptr getelementptr ([3 x %_pi_device_binary_property_set_struct], ptr @__sycl_offload_prop_sets_arr.5, i64 0, i64 3) }]
 // CHECK-DAG: @.sycl_offloading.descriptor = internal constant %__sycl.tgt_bin_desc { i16 1, i16 1, ptr @.sycl_offloading.device_images, ptr null, ptr null }
 // CHECK-DAG: @llvm.global_ctors = {{.*}} { i32 1, ptr @sycl.descriptor_reg, ptr null }]
 // CHECK-DAG: @llvm.global_dtors = {{.*}} { i32 1, ptr @sycl.descriptor_unreg, ptr null }]

llvm-spirv/lib/SPIRV/SPIRVInternal.h

@@ -369,6 +369,7 @@ const static char TranslateOCLMemScope[] = "__translate_ocl_memory_scope";
 const static char TranslateSPIRVMemOrder[] = "__translate_spirv_memory_order";
 const static char TranslateSPIRVMemScope[] = "__translate_spirv_memory_scope";
 const static char TranslateSPIRVMemFence[] = "__translate_spirv_memory_fence";
+const static char EntrypointPrefix[] = "__spirv_entry_";
 const static char ConvertHandleToImageINTEL[] = "ConvertHandleToImageINTEL";
 const static char ConvertHandleToSamplerINTEL[] = "ConvertHandleToSamplerINTEL";
 const static char ConvertHandleToSampledImageINTEL[] =

llvm-spirv/lib/SPIRV/SPIRVReader.cpp

@@ -3317,6 +3317,25 @@ Function *SPIRVToLLVM::transFunction(SPIRVFunction *BF, unsigned AS) {
     return Loc->second;
 
   auto IsKernel = isKernel(BF);
+
+  if (IsKernel) {
+    // search for a previous function with the same name
+    // upgrade it to a kernel and drop this if it's found
+    for (auto &I : FuncMap) {
+      auto BFName = I.getFirst()->getName();
+      if (BF->getName() == BFName) {
+        auto *F = I.getSecond();
+        F->setCallingConv(CallingConv::SPIR_KERNEL);
+        F->setLinkage(GlobalValue::ExternalLinkage);
+        F->setDSOLocal(false);
+        F = cast<Function>(mapValue(BF, F));
+        mapFunction(BF, F);
+        transFunctionAttrs(BF, F);
+        return F;
+      }
+    }
+  }
+
   auto Linkage = IsKernel ? GlobalValue::ExternalLinkage : transLinkageType(BF);
   FunctionType *FT = cast<FunctionType>(transType(BF->getFunctionType()));
   std::string FuncName = BF->getName();
@@ -3360,56 +3379,7 @@ Function *SPIRVToLLVM::transFunction(SPIRVFunction *BF, unsigned AS) {
 
   F->setCallingConv(IsKernel ? CallingConv::SPIR_KERNEL
                              : CallingConv::SPIR_FUNC);
-  if (BF->hasDecorate(DecorationReferencedIndirectlyINTEL))
-    F->addFnAttr("referenced-indirectly");
-  if (isFuncNoUnwind())
-    F->addFnAttr(Attribute::NoUnwind);
-  foreachFuncCtlMask(BF, [&](Attribute::AttrKind Attr) { F->addFnAttr(Attr); });
-
-  for (Function::arg_iterator I = F->arg_begin(), E = F->arg_end(); I != E;
-       ++I) {
-    auto BA = BF->getArgument(I->getArgNo());
-    mapValue(BA, &(*I));
-    setName(&(*I), BA);
-    AttributeMask IllegalAttrs =
-        AttributeFuncs::typeIncompatible(I->getType(), I->getAttributes());
-    BA->foreachAttr([&](SPIRVFuncParamAttrKind Kind) {
-      // Skip this function parameter attribute as it will translated among
-      // OpenCL metadata
-      if (Kind == FunctionParameterAttributeRuntimeAlignedINTEL)
-        return;
-      Attribute::AttrKind LLVMKind = SPIRSPIRVFuncParamAttrMap::rmap(Kind);
-      if (IllegalAttrs.contains(LLVMKind))
-        return;
-      Type *AttrTy = nullptr;
-      switch (LLVMKind) {
-      case Attribute::AttrKind::ByVal:
-      case Attribute::AttrKind::StructRet:
-        AttrTy = transType(BA->getType()->getPointerElementType());
-        break;
-      default:
-        break; // do nothing
-      }
-      // Make sure to use a correct constructor for a typed/typeless attribute
-      auto A = AttrTy ? Attribute::get(*Context, LLVMKind, AttrTy)
-                      : Attribute::get(*Context, LLVMKind);
-      I->addAttr(A);
-    });
-
-    AttrBuilder Builder(*Context);
-    SPIRVWord MaxOffset = 0;
-    if (BA->hasDecorate(DecorationMaxByteOffset, 0, &MaxOffset))
-      Builder.addDereferenceableAttr(MaxOffset);
-    SPIRVWord AlignmentBytes = 0;
-    if (BA->hasDecorate(DecorationAlignment, 0, &AlignmentBytes))
-      Builder.addAlignmentAttr(AlignmentBytes);
-    I->addAttrs(Builder);
-  }
-  BF->foreachReturnValueAttr([&](SPIRVFuncParamAttrKind Kind) {
-    if (Kind == FunctionParameterAttributeNoWrite)
-      return;
-    F->addRetAttr(SPIRSPIRVFuncParamAttrMap::rmap(Kind));
-  });
+  transFunctionAttrs(BF, F);
 
   // Creating all basic blocks before creating instructions.
   for (size_t I = 0, E = BF->getNumBasicBlock(); I != E; ++I) {

llvm-spirv/lib/SPIRV/SPIRVRegularizeLLVM.cpp

@@ -39,6 +39,7 @@
 #include "SPIRVRegularizeLLVM.h"
 #include "OCLUtil.h"
 #include "SPIRVInternal.h"
+#include "SPIRVMDWalker.h"
 #include "libSPIRV/SPIRVDebug.h"
 
 #include "llvm/ADT/StringExtras.h" // llvm::isDigit
@@ -637,6 +638,7 @@ void prepareCacheControlsTranslation(Metadata *MD, Instruction *Inst) {
 /// Remove entities not representable by SPIR-V
 bool SPIRVRegularizeLLVMBase::regularize() {
   eraseUselessFunctions(M);
+  addKernelEntryPoint(M);
   expandSYCLTypeUsing(M);
   cleanupConversionToNonStdIntegers(M);
 
@@ -834,6 +836,69 @@ bool SPIRVRegularizeLLVMBase::regularize() {
   return true;
 }
 
+void SPIRVRegularizeLLVMBase::addKernelEntryPoint(Module *M) {
+  std::vector<Function *> Work;
+
+  // Get a list of all functions that have SPIR kernel calling conv
+  for (auto &F : *M) {
+    if (F.getCallingConv() == CallingConv::SPIR_KERNEL)
+      Work.push_back(&F);
+  }
+  for (auto &F : Work) {
+    // for declarations just make them into SPIR functions.
+    F->setCallingConv(CallingConv::SPIR_FUNC);
+    if (F->isDeclaration())
+      continue;
+
+    // Otherwise add a wrapper around the function to act as an entry point.
+    FunctionType *FType = F->getFunctionType();
+    std::string WrapName =
+        kSPIRVName::EntrypointPrefix + static_cast<std::string>(F->getName());
+    Function *WrapFn =
+        getOrCreateFunction(M, F->getReturnType(), FType->params(), WrapName);
+
+    auto *CallBB = BasicBlock::Create(M->getContext(), "", WrapFn);
+    IRBuilder<> Builder(CallBB);
+
+    Function::arg_iterator DestI = WrapFn->arg_begin();
+    for (const Argument &I : F->args()) {
+      DestI->setName(I.getName());
+      DestI++;
+    }
+    SmallVector<Value *, 1> Args;
+    for (Argument &I : WrapFn->args()) {
+      Args.emplace_back(&I);
+    }
+    auto *CI = CallInst::Create(F, ArrayRef<Value *>(Args), "", CallBB);
+    CI->setCallingConv(F->getCallingConv());
+    CI->setAttributes(F->getAttributes());
+
+    // copy over all the metadata (should it be removed from F?)
+    SmallVector<std::pair<unsigned, MDNode *>> MDs;
+    F->getAllMetadata(MDs);
+    WrapFn->setAttributes(F->getAttributes());
+    for (auto MD = MDs.begin(), End = MDs.end(); MD != End; ++MD) {
+      WrapFn->addMetadata(MD->first, *MD->second);
+    }
+    WrapFn->setCallingConv(CallingConv::SPIR_KERNEL);
+    WrapFn->setLinkage(llvm::GlobalValue::InternalLinkage);
+
+    Builder.CreateRet(F->getReturnType()->isVoidTy() ? nullptr : CI);
+
+    // Have to find the spir-v metadata for execution mode and transfer it to
+    // the wrapper.
+    if (auto NMD = SPIRVMDWalker(*M).getNamedMD(kSPIRVMD::ExecutionMode)) {
+      while (!NMD.atEnd()) {
+        Function *MDF = nullptr;
+        auto N = NMD.nextOp(); /* execution mode MDNode */
+        N.get(MDF);
+        if (MDF == F)
+          N.M->replaceOperandWith(0, ValueAsMetadata::get(WrapFn));
+      }
+    }
+  }
+}
+
 } // namespace SPIRV
 
 INITIALIZE_PASS(SPIRVRegularizeLLVMLegacy, "spvregular",

llvm-spirv/lib/SPIRV/SPIRVRegularizeLLVM.h

@@ -51,6 +51,11 @@ class SPIRVRegularizeLLVMBase {
   // Lower functions
   bool regularize();
 
+  // SPIR-V disallows functions being entrypoints and called
+  // LLVM doesn't. This adds a wrapper around the entry point
+  // that later SPIR-V writer renames.
+  void addKernelEntryPoint(Module *M);
+
   /// Some LLVM intrinsics that have no SPIR-V counterpart may be wrapped in
   /// @spirv.llvm_intrinsic_* function. During reverse translation from SPIR-V
   /// to LLVM IR we can detect this @spirv.llvm_intrinsic_* function and

llvm-spirv/lib/SPIRV/SPIRVWriter.cpp

@@ -906,13 +906,19 @@ SPIRVFunction *LLVMToSPIRVBase::transFunctionDecl(Function *F) {
       static_cast<SPIRVFunction *>(mapValue(F, BM->addFunction(BFT)));
   BF->setFunctionControlMask(transFunctionControlMask(F));
   if (F->hasName()) {
-    if (isUniformGroupOperation(F))
-      BM->getErrorLog().checkError(
-          BM->isAllowedToUseExtension(
-              ExtensionID::SPV_KHR_uniform_group_instructions),
-          SPIRVEC_RequiresExtension, "SPV_KHR_uniform_group_instructions\n");
-
-    BM->setName(BF, F->getName().str());
+    if (isKernel(F)) {
+      /* strip the prefix as the runtime will be looking for this name */
+      std::string Prefix = kSPIRVName::EntrypointPrefix;
+      std::string Name = F->getName().str();
+      BM->setName(BF, Name.substr(Prefix.size()));
+    } else {
+      if (isUniformGroupOperation(F))
+        BM->getErrorLog().checkError(
+            BM->isAllowedToUseExtension(
+                ExtensionID::SPV_KHR_uniform_group_instructions),
+            SPIRVEC_RequiresExtension, "SPV_KHR_uniform_group_instructions\n");
+      BM->setName(BF, F->getName().str());
+    }
   }
   if (!isKernel(F) && F->getLinkage() != GlobalValue::InternalLinkage)
     BF->setLinkageType(transLinkageType(F));
@@ -5911,7 +5917,7 @@ void LLVMToSPIRVBase::transFunction(Function *I) {
 
   if (isKernel(I)) {
     auto Interface = collectEntryPointInterfaces(BF, I);
-    BM->addEntryPoint(ExecutionModelKernel, BF->getId(), I->getName().str(),
+    BM->addEntryPoint(ExecutionModelKernel, BF->getId(), BF->getName(),
                       Interface);
   }
 }
@@ -6278,8 +6284,9 @@ bool LLVMToSPIRVBase::transMetadata() {
 // Work around to translate kernel_arg_type and kernel_arg_type_qual metadata
 static void transKernelArgTypeMD(SPIRVModule *BM, Function *F, MDNode *MD,
                                  std::string MDName) {
-  std::string KernelArgTypesMDStr =
-      std::string(MDName) + "." + F->getName().str() + ".";
+  std::string Prefix = kSPIRVName::EntrypointPrefix;
+  std::string Name = F->getName().str().substr(Prefix.size());
+  std::string KernelArgTypesMDStr = std::string(MDName) + "." + Name + ".";
   for (const auto &TyOp : MD->operands())
     KernelArgTypesMDStr += cast<MDString>(TyOp)->getString().str() + ",";
   BM->getString(KernelArgTypesMDStr);

llvm-spirv/test/entry_point_func.ll

@@ -0,0 +1,68 @@
+;; Test to check that an LLVM spir_kernel gets translated into an
+;; Entrypoint wrapper and Function with LinkageAttributes
+; RUN: llvm-as %s -o %t.bc
+; RUN: llvm-spirv %t.bc -o - -spirv-text | FileCheck %s --check-prefix=CHECK-SPIRV
+; RUN: llvm-spirv %t.bc -o %t.spv
+; RUN: spirv-val %t.spv
+
+target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-n8:16:32:64"
+target triple = "spir64-unknown-unknown"
+
+define spir_kernel void @testfunction() {
+   ret void
+}
+
+define spir_kernel void @callerfunction() {
+   call spir_kernel void @testfunction()
+   call spir_kernel void @testdeclaration()
+   ret void
+}
+
+declare spir_kernel void @testdeclaration()
+
+; Check there is an entrypoint and a function produced.
+; CHECK-SPIRV: EntryPoint 6 [[#TestEn:]] "testfunction"
+; CHECK-SPIRV: EntryPoint 6 [[#CallerEn:]] "callerfunction"
+; CHECK-SPIRV: Name [[#TestDecl:]] "testdeclaration"
+; CHECK-SPIRV: Name [[#TestFn:]] "testfunction"
+; CHECK-SPIRV: Name [[#CallerFn:]] "callerfunction"
+; CHECK-SPIRV: Decorate [[#TestDecl]] LinkageAttributes "testdeclaration" Import
+; CHECK-SPIRV: Decorate [[#TestFn]] LinkageAttributes "testfunction" Export
+; CHECK-SPIRV: Decorate [[#CallerFn]] LinkageAttributes "callerfunction" Export
+
+; CHECK-SPIRV: Function [[#]] [[#TestDecl]] [[#]] [[#]]
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: FunctionEnd
+
+; CHECK-SPIRV: Function [[#]] [[#TestFn]] [[#]] [[#]]
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: Label
+; CHECK-SPIRV-NEXT: Return
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: FunctionEnd
+
+; CHECK-SPIRV: Function [[#]] [[#CallerFn]] [[#]] [[#]]
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: Label
+; CHECK-SPIRV-NEXT: FunctionCall [[#]] [[#]] [[#TestFn]]
+; CHECK-SPIRV-NEXT: FunctionCall [[#]] [[#]] [[#TestDecl]]
+; CHECK-SPIRV-NEXT: Return
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: FunctionEnd
+
+
+; CHECK-SPIRV: Function [[#]] [[#TestEn]] [[#]] [[#]]
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: Label
+; CHECK-SPIRV-NEXT: FunctionCall [[#]] [[#]] [[#TestFn]]
+; CHECK-SPIRV-NEXT: Return
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: FunctionEnd
+
+; CHECK-SPIRV: Function [[#]] [[#CallerEn]] [[#]] [[#]]
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: Label
+; CHECK-SPIRV-NEXT: FunctionCall [[#]] [[#]] [[#CallerFn]]
+; CHECK-SPIRV-NEXT: Return
+; CHECK-SPIRV-EMPTY:
+; CHECK-SPIRV-NEXT: FunctionEnd

llvm-spirv/test/extensions/INTEL/SPV_INTEL_cache_controls/multiple-decoration-single-arg.ll

@@ -3,8 +3,8 @@
 ; RUN: llvm-spirv --spirv-ext=+SPV_INTEL_cache_controls %t.bc -o %t.spv
 ; RUN: llvm-spirv -r %t.spv --spirv-target-env=SPV-IR -o - | llvm-dis -o - | FileCheck %s --check-prefix=CHECK-LLVM
 
-; CHECK-SPIRV-DAG: EntryPoint [[#]] [[#Func:]] "test"
-; CHECK-SPIRV-DAG: EntryPoint [[#]] [[#FuncGEP:]] "test_gep"
+; CHECK-SPIRV-DAG: Name [[#Func:]] "test"
+; CHECK-SPIRV-DAG: Name [[#FuncGEP:]] "test_gep"
 ; CHECK-SPIRV-DAG: TypeInt [[#Int32:]] 32 0
 ; CHECK-SPIRV-DAG: Constant [[#Int32]] [[#Zero:]] 0
 ; CHECK-SPIRV-DAG: Decorate [[#GEP1:]] CacheControlLoadINTEL 1 1

llvm-spirv/test/extensions/INTEL/SPV_INTEL_fpga_argument_interfaces/sycl-kernel-arg-annotation.ll

@@ -53,6 +53,7 @@ entry:
 ; CHECK-SPIRV: Capability FPGAArgumentInterfacesINTEL
 ; CHECK-SPIRV: Extension "SPV_INTEL_fpga_argument_interfaces"
 ; CHECK-SPIRV: Extension "SPV_INTEL_fpga_buffer_location"
+; CHECK-SPIRV-DAG:  Name [[IDS:[0-9]+]] "_arg_p"
 ; CHECK-SPIRV-DAG:  Name [[ID:[0-9]+]] "_arg_p"
 ; CHECK-SPIRV:  Decorate [[ID]] Alignment 4
 ; CHECK-SPIRV:  Decorate [[ID]] MMHostInterfaceAddressWidthINTEL 32

llvm-spirv/test/extensions/INTEL/SPV_INTEL_function_pointers/CodeSectionINTEL/alias.ll

@@ -10,11 +10,11 @@ target triple = "spir64-unknown-unknown"
 ; when used since they can't be translated directly.
 
 ; CHECK-SPIRV-DAG: Name [[#FOO:]] "foo"
-; CHECK-SPIRV-DAG: EntryPoint [[#]] [[#BAR:]] "bar"
+; CHECK-SPIRV-DAG: Name [[#BAR:]] "bar"
 ; CHECK-SPIRV-DAG: Name [[#Y:]] "y"
 ; CHECK-SPIRV-DAG: Name [[#FOOPTR:]] "foo.alias"
 ; CHECK-SPIRV-DAG: Decorate [[#FOO]] LinkageAttributes "foo" Export
-; INTEL-CHECK-SPIRV-DAG: Decorate [[#BAR]] LinkageAttributes "bar" Export
+; CHECK-SPIRV-DAG: Decorate [[#BAR]] LinkageAttributes "bar" Export
 ; CHECK-SPIRV-DAG: TypeInt [[#I32:]] 32 0
 ; CHECK-SPIRV-DAG: TypeInt [[#I64:]] 64 0
 ; CHECK-SPIRV-DAG: TypeFunction [[#FOO_TYPE:]] [[#I32]] [[#I32]]

llvm-spirv/test/extensions/INTEL/SPV_INTEL_function_pointers/CodeSectionINTEL/fp-from-host.ll

@@ -17,7 +17,7 @@
 ; CHECK-SPIRV: Capability FunctionPointersINTEL
 ; CHECK-SPIRV: Extension "SPV_INTEL_function_pointers"
 ;
-; CHECK-SPIRV: EntryPoint [[#]] [[KERNEL_ID:[0-9]+]] "test"
+; CHECK-SPIRV: Name [[KERNEL_ID:[0-9]+]] "test"
 ; CHECK-SPIRV: TypeInt [[INT32_TYPE_ID:[0-9]+]] 32
 ; CHECK-SPIRV: TypePointer [[INT_PTR:[0-9]+]] 5 [[INT32_TYPE_ID]]
 ; CHECK-SPIRV: TypeFunction [[FOO_TYPE_ID:[0-9]+]] [[INT32_TYPE_ID]] [[INT32_TYPE_ID]]

llvm-spirv/test/extensions/INTEL/SPV_INTEL_function_pointers/CodeSectionINTEL/function-pointer-as-function-arg.ll

@@ -33,7 +33,7 @@
 ; CHECK-SPIRV: Capability FunctionPointersINTEL
 ; CHECK-SPIRV: Extension "SPV_INTEL_function_pointers"
 ;
-; CHECK-SPIRV: EntryPoint [[#]] [[KERNEL_ID:[0-9]+]] "test"
+; CHECK-SPIRV: Name [[KERNEL_ID:[0-9]+]] "test"
 ; CHECK-SPIRV: TypeInt [[TYPE_INT32_ID:[0-9]+]] 32
 ; CHECK-SPIRV: TypeFunction [[FOO_TYPE_ID:[0-9]+]] [[TYPE_INT32_ID]] [[TYPE_INT32_ID]]
 ; CHECK-SPIRV: TypePointer [[FOO_PTR_TYPE_ID:[0-9]+]] {{[0-9]+}} [[FOO_TYPE_ID]]

llvm-spirv/test/extensions/INTEL/SPV_INTEL_function_pointers/CodeSectionINTEL/function-pointer.ll

@@ -19,7 +19,7 @@
 ;
 ; CHECK-SPIRV: Capability FunctionPointersINTEL
 ; CHECK-SPIRV: Extension "SPV_INTEL_function_pointers"
-; CHECK-SPIRV: EntryPoint [[#]] [[KERNEL_ID:[0-9]+]] "test"
+; CHECK-SPIRV: Name [[KERNEL_ID:[0-9]+]] "test"
 ; CHECK-SPIRV: TypeInt [[TYPE_INT_ID:[0-9]+]]
 ; CHECK-SPIRV: TypeFunction [[FOO_TYPE_ID:[0-9]+]] [[TYPE_INT_ID]] [[TYPE_INT_ID]]
 ; CHECK-SPIRV: TypePointer [[FOO_PTR_ID:[0-9]+]] {{[0-9]+}} [[FOO_TYPE_ID]]

llvm-spirv/test/extensions/INTEL/SPV_INTEL_function_pointers/CodeSectionINTEL/non-uniform-function-pointer.ll

@@ -29,7 +29,7 @@
 ; CHECK-SPIRV: Capability FunctionPointersINTEL
 ; CHECK-SPIRV: Extension "SPV_INTEL_function_pointers"
 ;
-; CHECK-SPIRV: EntryPoint [[#]] [[KERNEL_ID:[0-9]+]] "test"
+; CHECK-SPIRV: Name [[KERNEL_ID:[0-9]+]] "test"
 ; CHECK-SPIRV: TypeInt [[TYPE_INT32_ID:[0-9+]]] 32
 ; CHECK-SPIRV: TypeFunction [[FOO_TYPE_ID:[0-9]+]] [[TYPE_INT32_ID]] [[TYPE_INT32_ID]]
 ; CHECK-SPIRV: TypePointer [[FOO_PTR_TYPE_ID:[0-9]+]] {{[0-9]+}} [[FOO_TYPE_ID]]