Merge branch 'main' into merge-functions

Author: Casperento

.github/workflows/libcxx-build-and-test.yaml

@@ -49,7 +49,8 @@ env:
 jobs:
   stage1:
     if: github.repository_owner == 'llvm'
-    runs-on: libcxx-runners-8-set
+    runs-on: libcxx-runners-set
+    container: ghcr.io/libcxx/actions-builder:testing-2024-09-21
     continue-on-error: false
     strategy:
       fail-fast: false
@@ -85,7 +86,8 @@ jobs:
             **/crash_diagnostics/*
   stage2:
     if: github.repository_owner == 'llvm'
-    runs-on: libcxx-runners-8-set
+    runs-on: libcxx-runners-set
+    container: ghcr.io/libcxx/actions-builder:testing-2024-09-21
     needs: [ stage1 ]
     continue-on-error: false
     strategy:
@@ -162,20 +164,21 @@ jobs:
           'benchmarks',
           'bootstrapping-build'
         ]
-        machine: [ 'libcxx-runners-8-set' ]
+        machine: [ 'libcxx-runners-set' ]
         include:
         - config: 'generic-cxx26'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         - config: 'generic-asan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         - config: 'generic-tsan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         - config: 'generic-ubsan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         # Use a larger machine for MSAN to avoid timeout and memory allocation issues.
         - config: 'generic-msan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
     runs-on: ${{ matrix.machine }}
+    container: ghcr.io/libcxx/actions-builder:testing-2024-09-21
     steps:
       - uses: actions/checkout@v4
       - name: ${{ matrix.config }}

clang/Maintainers.rst

@@ -68,6 +68,9 @@ Sema
 | Sirraide
 | aeternalmail\@gmail.com (email), Sirraide (GitHub), Ætérnal (Discord), Sirraide (Discourse)
 
+| Mariya Podchishchaeva
+| mariya.podchishchaeva\@intel.com (email), Fznamznon (GitHub), fznamznon (Discord), Fznamznon (Discourse)
+
 
 Recovery AST
 ~~~~~~~~~~~~
@@ -138,6 +141,15 @@ Compiler options
 | jan_svoboda\@apple.com (email), jansvoboda11 (Phabricator), jansvoboda11 (GitHub)
 
 
+API Notes
+~~~~~~~~~~~~~~~~
+| Egor Zhdan
+| e_zhdan\@apple.com (email), egorzhdan (GitHub), egor.zhdan (Discourse)
+
+| Saleem Abdulrasool
+| compnerd\@compnerd.org (email), compnerd (GitHub), compnerd (Discourse)
+
+
 OpenBSD driver
 ~~~~~~~~~~~~~~
 | Brad Smith
@@ -150,6 +162,12 @@ Driver parts not covered by someone else
 | i\@maskray.me (email), MaskRay (Phabricator), MaskRay (GitHub)
 
 
+Constant Expressions
+~~~~~~~~~~~~~~~~~~~~
+| Mariya Podchishchaeva
+| mariya.podchishchaeva\@intel.com (email), Fznamznon (GitHub), fznamznon (Discord), Fznamznon (Discourse)
+
+
 Tools
 -----
 These maintainers are responsible for user-facing tools under the Clang
@@ -301,6 +319,12 @@ SYCL conformance
 | alexey.bader\@intel.com (email), bader (Phabricator), bader (GitHub)
 
 
+HLSL conformance
+~~~~~~~~~~~~~~~~
+| Chris Bieneman
+| chris.bieneman\@gmail.com (email), llvm-beanz (GitHub), beanz (Discord), beanz (Discourse)
+
+
 Issue Triage
 ~~~~~~~~~~~~
 | Shafik Yaghmour

clang/docs/ReleaseNotes.rst

@@ -716,6 +716,7 @@ CUDA Support
 ^^^^^^^^^^^^
 - Clang now supports CUDA SDK up to 12.6
 - Added support for sm_100
+- Added support for `__grid_constant__` attribute.
 
 AIX Support
 ^^^^^^^^^^^

clang/include/clang/AST/ASTContext.h

@@ -23,6 +23,7 @@
 #include "clang/AST/ExternalASTSource.h"
 #include "clang/AST/PrettyPrinter.h"
 #include "clang/AST/RawCommentList.h"
+#include "clang/AST/SYCLKernelInfo.h"
 #include "clang/AST/TemplateName.h"
 #include "clang/Basic/LLVM.h"
 #include "clang/Basic/PartialDiagnostic.h"
@@ -1239,6 +1240,11 @@ class ASTContext : public RefCountedBase<ASTContext> {
   /// in device compilation.
   llvm::DenseSet<const FunctionDecl *> CUDAImplicitHostDeviceFunUsedByDevice;
 
+  /// Map of SYCL kernels indexed by the unique type used to name the kernel.
+  /// Entries are not serialized but are recreated on deserialization of a
+  /// sycl_kernel_entry_point attributed function declaration.
+  llvm::DenseMap<CanQualType, SYCLKernelInfo> SYCLKernels;
+
   /// For capturing lambdas with an explicit object parameter whose type is
   /// derived from the lambda type, we need to perform derived-to-base
   /// conversion so we can access the captures; the cast paths for that
@@ -3340,6 +3346,14 @@ class ASTContext : public RefCountedBase<ASTContext> {
   void getFunctionFeatureMap(llvm::StringMap<bool> &FeatureMap,
                              GlobalDecl GD) const;
 
+  /// Generates and stores SYCL kernel metadata for the provided
+  /// SYCL kernel entry point function. The provided function must have
+  /// an attached sycl_kernel_entry_point attribute that specifies a unique
+  /// type for the name of a SYCL kernel. Callers are required to detect
+  /// conflicting SYCL kernel names and issue a diagnostic prior to calling
+  /// this function.
+  void registerSYCLEntryPointFunction(FunctionDecl *FD);
+
   //===--------------------------------------------------------------------===//
   //                    Statistics
   //===--------------------------------------------------------------------===//