Merge branch 'sycl' into refactorcache

Author: sergey-semenov

.github/CODEOWNERS

@@ -226,3 +226,4 @@ sycl/test-e2e/ThreadSanitizer/ @intel/dpcpp-sanitizers-review
 
 # ABI compatibility
 devops/compat_ci_exclude.sycl-rel-** @gmlueck @xtian-github
+sycl/test/abi/*sycl-rel*.dump @AlexeySachkov @KornevNikita

.github/workflows/sycl-nightly.yml

@@ -8,6 +8,21 @@ on:
 permissions: read-all
 
 jobs:
+  check_abi_symbols:
+    name: Check ABI symbols tests match release branch
+    runs-on: [Linux, build]
+    if: github.repository == 'intel/llvm'
+    container: ghcr.io/intel/llvm/ubuntu2404_build
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        sparse-checkout: |
+          sycl/test/abi
+    - run: |
+        git fetch --depth=1 origin sycl-rel-6_3
+        git diff --exit-code -I "^# RUN" origin/sycl-rel-6_3:sycl/test/abi/sycl_symbols_linux.dump sycl/test/abi/sycl_symbols_linux-sycl-rel-6_3.dump
+        git diff --exit-code -I "^# RUN" origin/sycl-rel-6_3:sycl/test/abi/sycl_symbols_windows.dump sycl/test/abi/sycl_symbols_windows-sycl-rel-6_3.dump
+
   ubuntu2204_build:
     if: github.repository == 'intel/llvm'
     uses: ./.github/workflows/sycl-linux-build.yml

README.md

@@ -79,10 +79,6 @@ for general guidelines around contributing to this project. You can then see
 [ContributeToDPCPP](./sycl/doc/developer/ContributeToDPCPP.md) for DPC++ specific 
 guidelines.
 
-## Late-outline OpenMP\* and OpenMP\* Offload
-
-See [openmp](/openmp) branch.
-
 # License
 
 See [LICENSE](./sycl/LICENSE.TXT) for details.

devops/dependencies-igc-dev.json

@@ -1,10 +1,10 @@
 {
   "linux": {
     "igc_dev": {
-      "github_tag": "igc-dev-3c9eb3b",
-      "version": "3c9eb3b",
-      "updated_at": "2025-08-16T05:10:12Z",
-      "url": "https://api.github.com/repos/intel/intel-graphics-compiler/actions/artifacts/3778774566/zip",
+      "github_tag": "igc-dev-47c1f6e",
+      "version": "47c1f6e",
+      "updated_at": "2025-08-20T15:46:36Z",
+      "url": "https://api.github.com/repos/intel/intel-graphics-compiler/actions/artifacts/3810490997/zip",
       "root": "{DEPS_ROOT}/opencl/runtime/linux/oclgpu"
     }
   }

sycl/doc/EnvironmentVariables.md

@@ -27,17 +27,26 @@ ordered from the newest to the oldest.
 
 Release branches are prefixed with `sycl-rel-`
 
-### **[Upcoming]** `6.2.0` release
+### _[Upcoming]_ `6.3.0` release
 
-This release will be made from
-the [`sycl-rel-6_2`](https://github.com/intel/llvm/tree/sycl-rel-6_2) branch.
+This release will be made from the
+[`sycl-rel-6_3`](https://github.com/intel/llvm/tree/sycl-rel-6_3) branch.
+
+### **[Latest]** `6.2.0` release
+
+This release was made from
+the [`sycl-rel-6_2`](https://github.com/intel/llvm/tree/sycl-rel-6_2) branch and
+we have the following tags published:
+- **[Latest]** [`v6.2.0`](https://github.com/intel/llvm/releases/tag/v6.2.0)
+- [`v6.2.0-rc1`](https://github.com/intel/llvm/releases/tag/v6.2.0-rc1) -
+  release candidate 1 for 6.2.0 release
 
 ### `6.1.0` release
 
 This release was made from
 the [`sycl-rel-6_1_0`](https://github.com/intel/llvm/tree/sycl-rel-6_1_0)
 branch and we have the following tags published:
-- **[Latest]** [`v6.1.0`](https://github.com/intel/llvm/releases/tag/v6.1.0)
+- [`v6.1.0`](https://github.com/intel/llvm/releases/tag/v6.1.0)
 
 ### `6.0.X` releases
 

sycl/doc/Releases.md

@@ -37,7 +37,7 @@ https://github.com/intel/llvm/issues
 
 == Dependencies
 
-This extension is written against the SYCL 2020 revision 9 specification.  All
+This extension is written against the SYCL 2020 revision 10 specification.  All
 references below to the "core SYCL specification" or to section numbers in the
 SYCL specification refer to that revision.
 

sycl/doc/extensions/template.asciidoc

@@ -68,51 +68,15 @@ class string_view {
 
   constexpr const char *data() const noexcept { return str ? str : ""; }
 
-  constexpr explicit operator std::string_view() const noexcept {
+  constexpr operator std::string_view() const noexcept {
+    if (str == nullptr)
+      return std::string_view{};
 #ifdef __INTEL_PREVIEW_BREAKING_CHANGES
     return std::string_view(str, len);
 #else
     return std::string_view(str);
 #endif
   }
-
-#ifdef __INTEL_PREVIEW_BREAKING_CHANGES
-  friend constexpr bool operator==(string_view lhs,
-                                   std::string_view rhs) noexcept {
-    return rhs == std::string_view(lhs);
-  }
-  friend constexpr bool operator==(std::string_view lhs,
-                                   string_view rhs) noexcept {
-    return lhs == std::string_view(rhs);
-  }
-
-  friend constexpr bool operator!=(string_view lhs,
-                                   std::string_view rhs) noexcept {
-    return rhs != std::string_view(lhs);
-  }
-  friend constexpr bool operator!=(std::string_view lhs,
-                                   string_view rhs) noexcept {
-    return lhs != std::string_view(rhs);
-  }
-#else
-  friend constexpr bool operator==(string_view lhs,
-                                   std::string_view rhs) noexcept {
-    return rhs == lhs.data();
-  }
-  friend constexpr bool operator==(std::string_view lhs,
-                                   string_view rhs) noexcept {
-    return lhs == rhs.data();
-  }
-
-  friend constexpr bool operator!=(string_view lhs,
-                                   std::string_view rhs) noexcept {
-    return rhs != lhs.data();
-  }
-  friend constexpr bool operator!=(std::string_view lhs,
-                                   string_view rhs) noexcept {
-    return lhs != rhs.data();
-  }
-#endif
 };
 
 } // namespace detail