Merge branch 'llvm:main' into llvm#101903

Author: jyu2-git

.github/workflows/release-binaries-all.yml

@@ -91,4 +91,8 @@ jobs:
       release-version: "${{ needs.setup-variables.outputs.release-version }}"
       upload: ${{ needs.setup-variables.outputs.upload == 'true'}}
       runs-on: "${{ matrix.runs-on }}"
-
+    secrets:
+      # This will be empty for pull_request events, but that's fine, because
+      # the release-binaries workflow does not use this secret for the
+      # pull_request event.
+      RELEASE_TASKS_USER_TOKEN: ${{ secrets.RELEASE_TASKS_USER_TOKEN }}

.github/workflows/release-binaries.yml

@@ -37,6 +37,11 @@ on:
         description: "Runner to use for the build"
         required: true
         type: string
+    secrets:
+      RELEASE_TASKS_USER_TOKEN:
+        description: "Secret used to check user permissions."
+        required: false
+
 
 permissions:
   contents: read # Default everything to read-only
@@ -442,7 +447,7 @@ jobs:
     - name: Upload Build Provenance
       uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 #v4.3.3
       with:
-        name: ${{ runner.os }}-${{ runner.arch }}-release-binary-attestation
+        name: ${{ needs.prepare.outputs.release-binary-filename }}-attestation
         path: ${{ needs.prepare.outputs.release-binary-filename }}.jsonl
 
     - name: Upload Release

.github/workflows/release-tasks.yml

@@ -78,6 +78,8 @@ jobs:
     name: Build Release Binaries
     permissions:
       contents: write
+      id-token: write
+      attestations: write
     needs:
       - validate-tag
       - release-create

clang-tools-extra/clang-tidy/tool/CMakeLists.txt

@@ -33,6 +33,7 @@ clang_target_link_libraries(clangTidyMain
 # Support plugins.
 if(CLANG_PLUGIN_SUPPORT)
   set(support_plugins SUPPORT_PLUGINS)
+  set(export_symbols EXPORT_SYMBOLS_FOR_PLUGINS)
 endif()
 
 add_clang_tool(clang-tidy
@@ -41,6 +42,7 @@ add_clang_tool(clang-tidy
   DEPENDS
   clang-resource-headers
   ${support_plugins}
+  ${export_symbols}
   )
 clang_target_link_libraries(clang-tidy
   PRIVATE
@@ -57,10 +59,6 @@ target_link_libraries(clang-tidy
   ${ALL_CLANG_TIDY_CHECKS}
   )
 
-if(CLANG_PLUGIN_SUPPORT)
-  export_executable_symbols_for_plugins(clang-tidy)
-endif()
-
 install(PROGRAMS clang-tidy-diff.py
   DESTINATION "${CMAKE_INSTALL_DATADIR}/clang"
   COMPONENT clang-tidy)

clang/docs/LanguageExtensions.rst

@@ -1503,6 +1503,7 @@ Conditional ``explicit``                     __cpp_conditional_explicit       C+
 ``static operator()``                        __cpp_static_call_operator       C++23         C++03
 Attributes on Lambda-Expressions                                              C++23         C++11
 Attributes on Structured Bindings            __cpp_structured_bindings        C++26         C++03
+Pack Indexing                                __cpp_pack_indexing              C++26         C++03
 ``= delete ("should have a reason");``       __cpp_deleted_function           C++26         C++03
 -------------------------------------------- -------------------------------- ------------- -------------
 Designated initializers (N494)                                                C99           C89

clang/docs/OpenMPSupport.rst

@@ -314,7 +314,7 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | misc                         | assumes directives                                           | :part:`worked on`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| misc                         | assume directive                                             | :part:`worked on`        |                                                                       |
+| misc                         | assume directive                                             | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | misc                         | nothing directive                                            | :good:`done`             | D123286                                                               |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+

clang/docs/ReleaseNotes.rst

@@ -185,6 +185,9 @@ Bug Fixes to C++ Support
 - Clang now correctly recognizes the correct context for parameter
   substitutions in concepts, so it doesn't incorrectly complain of missing
   module imports in those situations. (#GH60336)
+- Fix init-capture packs having a size of one before being instantiated. (#GH63677)
+- Clang now preserves the unexpanded flag in a lambda transform used for pack expansion. (#GH56852), (#GH85667),
+  (#GH99877).
 
 Bug Fixes to AST Handling
 ^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -322,6 +325,7 @@ Python Binding Changes
 
 OpenMP Support
 --------------
+- Added support for 'omp assume' directive.
 
 Improvements
 ^^^^^^^^^^^^

clang/include/clang-c/Index.h

@@ -2154,6 +2154,10 @@ enum CXCursorKind {
    */
   CXCursor_OMPInterchangeDirective = 308,
 
+  /** OpenMP assume directive.
+   */
+  CXCursor_OMPAssumeDirective = 309,
+
   /** OpenACC Compute Construct.
    */
   CXCursor_OpenACCComputeConstruct = 320,
@@ -2974,7 +2978,10 @@ enum CXTypeKind {
 
   CXType_ExtVector = 176,
   CXType_Atomic = 177,
-  CXType_BTFTagAttributed = 178
+  CXType_BTFTagAttributed = 178,
+
+  // HLSL Intangible Types
+  CXType_HLSLResource = 179
 };
 
 /**

clang/include/clang/AST/ASTConcept.h

@@ -43,9 +43,8 @@ class ConstraintSatisfaction : public llvm::FoldingSetNode {
   ConstraintSatisfaction() = default;
 
   ConstraintSatisfaction(const NamedDecl *ConstraintOwner,
-                         ArrayRef<TemplateArgument> TemplateArgs) :
-      ConstraintOwner(ConstraintOwner), TemplateArgs(TemplateArgs.begin(),
-                                                     TemplateArgs.end()) { }
+                         ArrayRef<TemplateArgument> TemplateArgs)
+      : ConstraintOwner(ConstraintOwner), TemplateArgs(TemplateArgs) {}
 
   using SubstitutionDiagnostic = std::pair<SourceLocation, StringRef>;
   using Detail = llvm::PointerUnion<Expr *, SubstitutionDiagnostic *>;

clang/include/clang/AST/ASTContext.h

@@ -1173,6 +1173,8 @@ class ASTContext : public RefCountedBase<ASTContext> {
 #include "clang/Basic/WebAssemblyReferenceTypes.def"
 #define AMDGPU_TYPE(Name, Id, SingletonId) CanQualType SingletonId;
 #include "clang/Basic/AMDGPUTypes.def"
+#define HLSL_INTANGIBLE_TYPE(Name, Id, SingletonId) CanQualType SingletonId;
+#include "clang/Basic/HLSLIntangibleTypes.def"
 
   // Types for deductions in C++0x [stmt.ranged]'s desugaring. Built on demand.
   mutable QualType AutoDeductTy;     // Deduction against 'auto'.

clang/include/clang/AST/DeclBase.h

@@ -673,6 +673,9 @@ class alignas(8) Decl {
   /// Whether this declaration comes from explicit global module.
   bool isFromExplicitGlobalModule() const;
 
+  /// Whether this declaration comes from global module.
+  bool isFromGlobalModule() const;
+
   /// Whether this declaration comes from a named module.
   bool isInNamedModule() const;