Merge branch 'sycl' into pietro/prop_ncpu_r_or_nd

Author: PietroGhg

.github/CODEOWNERS

@@ -41,11 +41,11 @@ sycl/include/sycl/detail/ur.hpp @intel/unified-runtime-reviewers
 sycl/source/detail/posix_ur.cpp @intel/unified-runtime-reviewers
 sycl/source/detail/ur.cpp @intel/unified-runtime-reviewers
 sycl/source/detail/windows_ur.cpp @intel/unified-runtime-reviewers
-sycl/test-e2e/Plugin/ @intel/unified-runtime-reviewers
+sycl/test-e2e/Adapters/ @intel/unified-runtime-reviewers
 
 # Win Proxy Loader
-sycl/pi_win_proxy_loader @intel/llvm-reviewers-runtime
-sycl/test-e2e/Plugin/dll-detach-order.cpp @intel/llvm-reviewers-runtime
+sycl/ur_win_proxy_loader @intel/llvm-reviewers-runtime
+sycl/test-e2e/Adapters/dll-detach-order.cpp @intel/llvm-reviewers-runtime
 
 # CUDA specific runtime implementations
 sycl/include/sycl/ext/oneapi/experimental/cuda/ @intel/llvm-reviewers-cuda
@@ -169,12 +169,12 @@ sycl/test-e2e/LLVMIntrinsicLowering/ @intel/dpcpp-spirv-reviewers
 
 # Sanitizer
 clang/lib/Driver/SanitizerArgs.cpp @intel/dpcpp-sanitizers-review
-libdevice/sanitizer_utils.cpp @intel/dpcpp-sanitizers-review
-libdevice/include/asan_libdevice.hpp @intel/dpcpp-sanitizers-review
-libdevice/include/sanitizer_utils.hpp @intel/dpcpp-sanitizers-review
+libdevice/include/asan_rtl.hpp @intel/dpcpp-sanitizers-review
+libdevice/include/sanitizer_defs.hpp @intel/dpcpp-sanitizers-review
+libdevice/sanitizer/ @intel/dpcpp-sanitizers-review
+llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h @intel/dpcpp-sanitizers-review
+llvm/include/llvm/Transforms/Instrumentation/AddressSanitizerCommon.h @intel/dpcpp-sanitizers-review
+llvm/include/llvm/Transforms/Instrumentation/AddressSanitizerOptions.h @intel/dpcpp-sanitizers-review
 llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp @intel/dpcpp-sanitizers-review
-sycl/test-e2e/AddressSanitizer/ @intel/dpcpp-sanitizers-review
 llvm/test/Instrumentation/AddressSanitizer/ @intel/dpcpp-sanitizers-review
-llvm/include/llvm/Transforms/Instrumentation/AddressSanitizerOptions.h @intel/dpcpp-sanitizers-review
-llvm/include/llvm/Transforms/Instrumentation/AddressSanitizerCommon.h @intel/dpcpp-sanitizers-review
-llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h @intel/dpcpp-sanitizers-review
+sycl/test-e2e/AddressSanitizer/ @intel/dpcpp-sanitizers-review

.github/workflows/sycl-linux-precommit.yml

@@ -80,6 +80,12 @@ jobs:
             image: ghcr.io/intel/llvm/ubuntu2204_build:latest
             image_options: -u 1001 --gpus all --cap-add SYS_ADMIN
             target_devices: ext_oneapi_cuda:gpu
+          - name: AMD/HIP
+            runner: '["Linux", "amdgpu"]'
+            image: ghcr.io/intel/llvm/ubuntu2204_build:latest
+            image_options: -u 1001 --device=/dev/dri --device=/dev/kfd
+            target_devices: ext_oneapi_hip:gpu
+            reset_intel_gpu: false
           - name: Intel
             runner: '["Linux", "gen12"]'
             image: ghcr.io/intel/llvm/ubuntu2204_intel_drivers:latest

CONTRIBUTING.md

@@ -58,7 +58,7 @@ To contribute:
   - [The seven rules of a great Git commit message](https://cbea.ms/git-commit)
     are recommended read and follow.
 - To a reasonable extent, title tags can be used to signify the component
-  changed, e.g.: `[PI]`, `[CUDA]`, `[Doc]`.
+  changed, e.g.: `[UR]`, `[CUDA]`, `[Doc]`.
 - Create a pull request (PR) for your changes following
   [Creating a pull request instructions](https://help.github.com/articles/creating-a-pull-request/).
   - Make sure PR has a good description explaining all of the changes made,

buildbot/configure.py

@@ -69,7 +69,7 @@ def do_configure(args):
     if sys.platform != "darwin":
         sycl_enabled_backends.append("level_zero")
 
-    # lld is needed on Windows or for the HIP plugin on AMD
+    # lld is needed on Windows or for the HIP adapter on AMD
     if platform.system() == "Windows" or (args.hip and args.hip_platform == "AMD"):
         llvm_enable_projects += ";lld"
 
@@ -152,8 +152,8 @@ def do_configure(args):
                 libclc_targets_to_build += libclc_nvidia_target_names
             libclc_gen_remangled_variants = "ON"
 
-    if args.enable_plugin:
-        sycl_enabled_backends += args.enable_plugin
+    if args.enable_backends:
+        sycl_enabled_backends += args.enable_backends
 
     if args.disable_preview_lib:
         sycl_preview_lib = "OFF"
@@ -374,7 +374,9 @@ def main():
     parser.add_argument(
         "--ci-defaults", action="store_true", help="Enable default CI parameters"
     )
-    parser.add_argument("--enable-plugin", action="append", help="Enable SYCL plugin")
+    parser.add_argument(
+        "--enable-backends", action="append", help="Enable SYCL backend"
+    )
     parser.add_argument(
         "--disable-preview-lib",
         action="store_true",

clang/lib/CodeGen/CodeGenFunction.cpp

@@ -1789,6 +1789,9 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, llvm::Function *Fn,
     if (SyclOptReport.HasOptReportInfo(FD)) {
       llvm::OptimizationRemarkEmitter ORE(Fn);
       for (auto ORI : llvm::enumerate(SyclOptReport.GetInfo(FD))) {
+        // Temporarily apply arg location to ensure SourceLocToDebugLoc
+        // picks up the expected file.
+        ApplyDebugLocation TempApplyLoc(*this, ORI.value().KernelArgLoc);
         llvm::DiagnosticLocation DL =
             SourceLocToDebugLoc(ORI.value().KernelArgLoc);
         StringRef NameInDesc = ORI.value().KernelArgDescName;

clang/lib/Driver/OffloadBundler.cpp

@@ -687,12 +687,12 @@ class ObjectFileHandler final : public FileHandler {
         if (Error Err = Symbol.printName(NameOS))
           return std::move(Err);
 
-        // If we are dealing with a bitcode file do not add special globals
-        // llvm.used and llvm.compiler.used and __AsanDeviceGlobalMetadata to
+        // If we are dealing with a bitcode file do not add special globals to
         // the list of defined symbols.
         if (SF->isIR() &&
             (Name == "llvm.used" || Name == "llvm.compiler.used" ||
-             Name == "__AsanDeviceGlobalMetadata"))
+             Name == "__AsanDeviceGlobalMetadata" ||
+             Name == "__AsanKernelMetadata"))
           continue;
 
         // Add symbol name with the target prefix to the buffer.

clang/lib/Driver/SanitizerArgs.cpp

@@ -1197,6 +1197,9 @@ void SanitizerArgs::addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
 
       CmdArgs.push_back("-mllvm");
       CmdArgs.push_back("-asan-mapping-scale=4");
+
+      addSpecialCaseListOpt(Args, CmdArgs,
+                            "-fsanitize-ignorelist=", UserIgnorelistFiles);
     }
     return;
   }

clang/lib/Driver/ToolChains/SYCL.cpp

@@ -658,43 +658,44 @@ SYCL::getDeviceLibraries(const Compilation &C, const llvm::Triple &TargetTriple,
     addLibraries(SYCLDeviceAnnotationLibs);
 
 #if !defined(_WIN32)
+  std::string SanitizeVal;
   size_t sanitizer_lib_idx = getSingleBuildTarget();
   if (Arg *A = Args.getLastArg(options::OPT_fsanitize_EQ,
                                options::OPT_fno_sanitize_EQ)) {
     if (A->getOption().matches(options::OPT_fsanitize_EQ) &&
-        A->getValues().size() == 1) {
-      std::string SanitizeVal = A->getValue();
-      if (SanitizeVal == "address")
-        addSingleLibrary(SYCLDeviceAsanLibs[sanitizer_lib_idx]);
-    }
+        A->getValues().size() == 1)
+      SanitizeVal = A->getValue();
   } else {
     // User can pass -fsanitize=address to device compiler via
     // -Xsycl-target-frontend, sanitize device library must be
     // linked with user's device image if so.
-    bool IsDeviceAsanEnabled = false;
-    auto SyclFEArg = Args.getAllArgValues(options::OPT_Xsycl_frontend);
-    IsDeviceAsanEnabled = (std::count(SyclFEArg.begin(), SyclFEArg.end(),
-                                      "-fsanitize=address") > 0);
-    if (!IsDeviceAsanEnabled) {
-      auto SyclFEArgEq = Args.getAllArgValues(options::OPT_Xsycl_frontend_EQ);
-      IsDeviceAsanEnabled = (std::count(SyclFEArgEq.begin(), SyclFEArgEq.end(),
-                                        "-fsanitize=address") > 0);
-    }
-
-    // User can also enable asan for SYCL device via -Xarch_device option.
-    if (!IsDeviceAsanEnabled) {
-      auto DeviceArchVals = Args.getAllArgValues(options::OPT_Xarch_device);
-      for (auto DArchVal : DeviceArchVals) {
-        if (DArchVal.find("-fsanitize=address") != std::string::npos) {
-          IsDeviceAsanEnabled = true;
-          break;
-        }
+    std::vector<std::string> EnabledDeviceSanitizers;
+
+    // NOTE: "-fsanitize=" applies to all device targets
+    auto SyclFEArgVals = Args.getAllArgValues(options::OPT_Xsycl_frontend);
+    auto SyclFEEQArgVals = Args.getAllArgValues(options::OPT_Xsycl_frontend_EQ);
+    auto ArchDeviceVals = Args.getAllArgValues(options::OPT_Xarch_device);
+
+    std::vector<std::string> ArgVals(
+        SyclFEArgVals.size() + SyclFEEQArgVals.size() + ArchDeviceVals.size());
+    ArgVals.insert(ArgVals.end(), SyclFEArgVals.begin(), SyclFEArgVals.end());
+    ArgVals.insert(ArgVals.end(), SyclFEEQArgVals.begin(),
+                   SyclFEEQArgVals.end());
+    ArgVals.insert(ArgVals.end(), ArchDeviceVals.begin(), ArchDeviceVals.end());
+
+    // Driver will report error if address sanitizer and memory sanitizer are
+    // both enabled, so we only need to check first one here.
+    for (const std::string &Arg : ArgVals) {
+      if (Arg.find("-fsanitize=address") != std::string::npos) {
+        SanitizeVal = "address";
+        break;
       }
     }
-
-    if (IsDeviceAsanEnabled)
-      addSingleLibrary(SYCLDeviceAsanLibs[sanitizer_lib_idx]);
   }
+
+  if (SanitizeVal == "address")
+    addSingleLibrary(SYCLDeviceAsanLibs[sanitizer_lib_idx]);
+
 #endif
 
   if (isNativeCPU)
@@ -1617,6 +1618,23 @@ static std::vector<OptSpecifier> getUnsupportedOpts(void) {
   return UnsupportedOpts;
 }
 
+// Currently supported options by SYCL NativeCPU device compilation
+static inline bool SupportedByNativeCPU(const SYCLToolChain &TC,
+                                        const OptSpecifier &Opt) {
+  if (!TC.IsSYCLNativeCPU)
+    return false;
+
+  switch (Opt.getID()) {
+  case options::OPT_fcoverage_mapping:
+  case options::OPT_fno_coverage_mapping:
+  case options::OPT_fprofile_instr_generate:
+  case options::OPT_fprofile_instr_generate_EQ:
+  case options::OPT_fno_profile_instr_generate:
+    return true;
+  }
+  return false;
+}
+
 SYCLToolChain::SYCLToolChain(const Driver &D, const llvm::Triple &Triple,
                              const ToolChain &HostTC, const ArgList &Args)
     : ToolChain(D, Triple, Args), HostTC(HostTC),
@@ -1628,6 +1646,9 @@ SYCLToolChain::SYCLToolChain(const Driver &D, const llvm::Triple &Triple,
   // Diagnose unsupported options only once.
   for (OptSpecifier Opt : getUnsupportedOpts()) {
     if (const Arg *A = Args.getLastArg(Opt)) {
+      // Native CPU can support options unsupported by other targets.
+      if (SupportedByNativeCPU(*this, Opt))
+        continue;
       // All sanitizer options are not currently supported, except
       // AddressSanitizer
       if (A->getOption().getID() == options::OPT_fsanitize_EQ &&
@@ -1668,6 +1689,9 @@ SYCLToolChain::TranslateArgs(const llvm::opt::DerivedArgList &Args,
     bool Unsupported = false;
     for (OptSpecifier UnsupportedOpt : getUnsupportedOpts()) {
       if (Opt.matches(UnsupportedOpt)) {
+        // NativeCPU should allow most normal cpu options.
+        if (SupportedByNativeCPU(*this, Opt.getID()))
+          continue;
         if (Opt.getID() == options::OPT_fsanitize_EQ &&
             A->getValues().size() == 1) {
           std::string SanitizeVal = A->getValue();

clang/lib/Sema/SemaSYCL.cpp

@@ -3625,8 +3625,11 @@ class SyclKernelBodyCreator : public SyclKernelFieldHandler {
     BodyStmts.insert(BodyStmts.end(), FinalizeStmts.begin(),
                      FinalizeStmts.end());
 
+    SourceLocation LL = NewBody ? NewBody->getBeginLoc() : SourceLocation();
+    SourceLocation LR = NewBody ? NewBody->getEndLoc() : SourceLocation();
+
     return CompoundStmt::Create(SemaSYCLRef.getASTContext(), BodyStmts,
-                                FPOptionsOverride(), {}, {});
+                                FPOptionsOverride(), LL, LR);
   }
 
   void annotateHierarchicalParallelismAPICalls() {
@@ -6969,6 +6972,7 @@ bool SYCLIntegrationFooter::emit(raw_ostream &OS) {
   Policy.adjustForCPlusPlusFwdDecl();
   Policy.SuppressTypedefs = true;
   Policy.SuppressUnwrittenScope = true;
+  Policy.PrintCanonicalTypes = true;
 
   llvm::SmallSet<const VarDecl *, 8> Visited;
   bool EmittedFirstSpecConstant = false;

clang/test/CodeGenSYCL/int_footer_with_explicit_specialization.cpp

@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -fsycl-is-device -internal-isystem %S/Inputs -triple spir64-unknown-unknown -fsycl-int-footer=%t.footer.h -emit-llvm %s -o -
+// RUN: FileCheck -input-file=%t.footer.h %s --check-prefix=CHECK-FOOTER
+
+// This test checks that integration footer is emitted correctly when a
+// device_global has an explicit template specialization in template arguments.
+
+#include "sycl.hpp"
+
+namespace sycl {
+template <typename T> struct X {};
+template <> struct X<int> {};
+namespace detail {
+struct Y {};
+} // namespace detail
+template <> struct X<detail::Y> {};
+} // namespace sycl
+
+using namespace sycl;
+template <typename T, typename = X<detail::Y>> struct Arg1 { T val; };
+
+using namespace sycl::ext::oneapi;
+template <typename properties_t>
+device_global<properties_t> dev_global;
+
+SYCL_EXTERNAL auto foo() {
+  (void)dev_global<Arg1<int>>;
+}
+
+// CHECK-FOOTER: __sycl_device_global_registration::__sycl_device_global_registration() noexcept {
+// CHECK-FOOTER-NEXT: device_global_map::add((void *)&::dev_global<Arg1<int, sycl::X<sycl::detail::Y>>>, "_Z10dev_globalI4Arg1IiN4sycl1XINS1_6detail1YEEEEE");
+// CHECK-FOOTER-NEXT: }
+// CHECK-FOOTER-NEXT: } // namespace (unnamed)