Merge branch 'main' of https://github.com/DeanSturtevant1/llvm-project

Author: DeanSturtevant1

.github/workflows/containers/github-action-ci-windows/Dockerfile

@@ -90,7 +90,7 @@ RUN powershell -Command \
 RUN git config --system core.longpaths true & \
     git config --global core.autocrlf false
 
-ARG RUNNER_VERSION=2.327.1
+ARG RUNNER_VERSION=2.328.0
 ENV RUNNER_VERSION=$RUNNER_VERSION
 
 RUN powershell -Command \

.github/workflows/containers/github-action-ci/Dockerfile

@@ -97,7 +97,7 @@ WORKDIR /home/gha
 
 FROM ci-container as ci-container-agent
 
-ENV GITHUB_RUNNER_VERSION=2.327.1
+ENV GITHUB_RUNNER_VERSION=2.328.0
 
 RUN mkdir actions-runner && \
     cd actions-runner && \

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

@@ -36,7 +36,7 @@ concurrency:
 jobs:
   stage1:
     if: github.repository_owner == 'llvm'
-    runs-on: llvm-premerge-libcxx-runners
+    runs-on: llvm-premerge-libcxx-next-runners
     continue-on-error: false
     strategy:
       fail-fast: false
@@ -47,8 +47,8 @@ jobs:
           'generic-cxx26',
           'generic-modules'
         ]
-        cc: [  'clang-21' ]
-        cxx: [ 'clang++-21' ]
+        cc: [  'clang-22' ]
+        cxx: [ 'clang++-22' ]
         include:
           - config: 'generic-gcc'
             cc: 'gcc-15'
@@ -73,7 +73,7 @@ jobs:
             **/crash_diagnostics/*
   stage2:
     if: github.repository_owner == 'llvm'
-    runs-on: llvm-premerge-libcxx-runners
+    runs-on: llvm-premerge-libcxx-next-runners
     needs: [ stage1 ]
     continue-on-error: false
     strategy:
@@ -86,18 +86,18 @@ jobs:
           'generic-cxx20',
           'generic-cxx23'
         ]
-        cc: [ 'clang-21' ]
-        cxx: [ 'clang++-21' ]
+        cc: [ 'clang-22' ]
+        cxx: [ 'clang++-22' ]
         include:
           - config: 'generic-gcc-cxx11'
             cc: 'gcc-15'
             cxx: 'g++-15'
+          - config: 'generic-cxx26'
+            cc: 'clang-21'
+            cxx: 'clang++-21'
           - config: 'generic-cxx26'
             cc: 'clang-20'
             cxx: 'clang++-20'
-          - config: 'generic-cxx26'
-            cc: 'clang-19'
-            cxx: 'clang++-19'
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: ${{ matrix.config }}
@@ -148,27 +148,27 @@ jobs:
           'generic-static',
           'bootstrapping-build'
         ]
-        machine: [ 'llvm-premerge-libcxx-runners' ]
+        machine: [ 'llvm-premerge-libcxx-next-runners' ]
         include:
         - config: 'generic-cxx26'
-          machine: llvm-premerge-libcxx-runners
+          machine: llvm-premerge-libcxx-next-runners
         - config: 'generic-asan'
-          machine: llvm-premerge-libcxx-runners
+          machine: llvm-premerge-libcxx-next-runners
         - config: 'generic-tsan'
-          machine: llvm-premerge-libcxx-runners
+          machine: llvm-premerge-libcxx-next-runners
         - config: 'generic-ubsan'
-          machine: llvm-premerge-libcxx-runners
+          machine: llvm-premerge-libcxx-next-runners
         # Use a larger machine for MSAN to avoid timeout and memory allocation issues.
         - config: 'generic-msan'
-          machine: llvm-premerge-libcxx-runners
+          machine: llvm-premerge-libcxx-next-runners
     runs-on: ${{ matrix.machine }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: ${{ matrix.config }}
         run: libcxx/utils/ci/run-buildbot ${{ matrix.config }}
         env:
-          CC: clang-21
-          CXX: clang++-21
+          CC: clang-22
+          CXX: clang++-22
       - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
         if: always()
         with:

clang/docs/OpenMPSupport.rst

@@ -191,7 +191,7 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device                       | teams construct on the host device                           | :good:`done`             | r371553                                                               |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| device                       | support non-contiguous array sections for target update      | :good:`done`             |                                                                       |
+| device                       | support non-contiguous array sections for target update      | :good:`done`             | https://github.com/llvm/llvm-project/pull/144635                      |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | device                       | pointer attachment                                           | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
@@ -338,7 +338,7 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | OMPT                         | new 'emi' callbacks for external monitoring interfaces       | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| OMPT                         | device tracing interface                                     | :none:`unclaimed`        |                                                                       |
+| OMPT                         | device tracing interface                                     | :none:`in progress`      | jplehr                                                                |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | task                         | 'strict' modifier for taskloop construct                     | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
@@ -470,9 +470,9 @@ implementation.
 | need_device_addr modifier for adjust_args clause            | :part:`partial`           | :none:`unclaimed`         | Parsing/Sema: https://github.com/llvm/llvm-project/pull/143442           |
 |                                                             |                           |                           |               https://github.com/llvm/llvm-project/pull/149586           |
 +-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+
-| Prescriptive num_threads                                    | :part:`In Progress`       | :none:`unclaimed`         |                                                                          |
+| Prescriptive num_threads                                    | :part:`In Progress`       | :none:`unclaimed`         | ro-i                                                                     |
 +-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+
-| Message and severity clauses                                | :part:`In Progress`       | :none:`unclaimed`         |                                                                          |
+| Message and severity clauses                                | :part:`In Progress`       | :none:`unclaimed`         | ro-i                                                                     |
 +-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+
 | Local clause on declare target                              | :part:`In Progress`       | :none:`unclaimed`         |                                                                          |
 +-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+

clang/docs/ReleaseNotes.rst

@@ -205,6 +205,7 @@ Bug Fixes to C++ Support
 - Fix the dynamic_cast to final class optimization to correctly handle
   casts that are guaranteed to fail (#GH137518).
 - Fix bug rejecting partial specialization of variable templates with auto NTTPs (#GH118190).
+- Fix a crash when using ``explicit(bool)`` in pre-C++11 language modes. (#GH152729)
 
 Bug Fixes to AST Handling
 ^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -333,6 +334,7 @@ OpenMP Support
 - Added parsing and semantic analysis support for the ``need_device_addr``
   modifier in the ``adjust_args`` clause.
 - Allow array length to be omitted in array section subscript expression.
+- Fixed non-contiguous strided update in the ``omp target update`` directive with the ``from`` clause.
 
 Improvements
 ^^^^^^^^^^^^

clang/include/clang/APINotes/Types.h

@@ -141,6 +141,9 @@ class CommonTypeInfo : public CommonEntityInfo {
   /// The NS error domain for this type.
   std::optional<std::string> NSErrorDomain;
 
+  /// The Swift protocol that this type should be automatically conformed to.
+  std::optional<std::string> SwiftConformance;
+
 public:
   CommonTypeInfo() {}
 
@@ -165,6 +168,14 @@ class CommonTypeInfo : public CommonEntityInfo {
                            : std::nullopt;
   }
 
+  std::optional<std::string> getSwiftConformance() const {
+    return SwiftConformance;
+  }
+
+  void setSwiftConformance(std::optional<std::string> conformance) {
+    SwiftConformance = conformance;
+  }
+
   friend bool operator==(const CommonTypeInfo &, const CommonTypeInfo &);
 
   CommonTypeInfo &operator|=(const CommonTypeInfo &RHS) {
@@ -175,6 +186,8 @@ class CommonTypeInfo : public CommonEntityInfo {
       setSwiftBridge(RHS.getSwiftBridge());
     if (!NSErrorDomain)
       setNSErrorDomain(RHS.getNSErrorDomain());
+    if (SwiftConformance)
+      setSwiftConformance(RHS.getSwiftConformance());
 
     return *this;
   }
@@ -185,7 +198,8 @@ class CommonTypeInfo : public CommonEntityInfo {
 inline bool operator==(const CommonTypeInfo &LHS, const CommonTypeInfo &RHS) {
   return static_cast<const CommonEntityInfo &>(LHS) == RHS &&
          LHS.SwiftBridge == RHS.SwiftBridge &&
-         LHS.NSErrorDomain == RHS.NSErrorDomain;
+         LHS.NSErrorDomain == RHS.NSErrorDomain &&
+         LHS.SwiftConformance == RHS.SwiftConformance;
 }
 
 inline bool operator!=(const CommonTypeInfo &LHS, const CommonTypeInfo &RHS) {
@@ -739,9 +753,6 @@ class TagInfo : public CommonTypeInfo {
   std::optional<std::string> SwiftReleaseOp;
   std::optional<std::string> SwiftDefaultOwnership;
 
-  /// The Swift protocol that this type should be automatically conformed to.
-  std::optional<std::string> SwiftConformance;
-
   std::optional<EnumExtensibilityKind> EnumExtensibility;
 
   TagInfo()
@@ -790,9 +801,6 @@ class TagInfo : public CommonTypeInfo {
     if (!SwiftDefaultOwnership)
       SwiftDefaultOwnership = RHS.SwiftDefaultOwnership;
 
-    if (!SwiftConformance)
-      SwiftConformance = RHS.SwiftConformance;
-
     if (!HasFlagEnum)
       setFlagEnum(RHS.isFlagEnum());
 
@@ -819,7 +827,6 @@ inline bool operator==(const TagInfo &LHS, const TagInfo &RHS) {
          LHS.SwiftRetainOp == RHS.SwiftRetainOp &&
          LHS.SwiftReleaseOp == RHS.SwiftReleaseOp &&
          LHS.SwiftDefaultOwnership == RHS.SwiftDefaultOwnership &&
-         LHS.SwiftConformance == RHS.SwiftConformance &&
          LHS.isFlagEnum() == RHS.isFlagEnum() &&
          LHS.isSwiftCopyable() == RHS.isSwiftCopyable() &&
          LHS.isSwiftEscapable() == RHS.isSwiftEscapable() &&

clang/include/clang/AST/APValue.h

@@ -143,7 +143,7 @@ class APValue {
     AddrLabelDiff
   };
 
-  class LValueBase {
+  class alignas(uint64_t) LValueBase {
     typedef llvm::PointerUnion<const ValueDecl *, const Expr *, TypeInfoLValue,
                                DynamicAllocLValue>
         PtrTy;

clang/include/clang/Basic/BuiltinsAMDGPU.def

@@ -503,6 +503,9 @@ TARGET_BUILTIN(__builtin_amdgcn_s_barrier_signal, "vIi", "n", "gfx12-insts")
 TARGET_BUILTIN(__builtin_amdgcn_s_barrier_signal_var, "vv*i", "n", "gfx12-insts")
 TARGET_BUILTIN(__builtin_amdgcn_s_barrier_wait, "vIs", "n", "gfx12-insts")
 TARGET_BUILTIN(__builtin_amdgcn_s_barrier_signal_isfirst, "bIi", "n", "gfx12-insts")
+TARGET_BUILTIN(__builtin_amdgcn_s_barrier_init, "vv*i", "n", "gfx12-insts")
+TARGET_BUILTIN(__builtin_amdgcn_s_barrier_join, "vv*", "n", "gfx12-insts")
+TARGET_BUILTIN(__builtin_amdgcn_s_barrier_leave, "vIs", "n", "gfx12-insts")
 TARGET_BUILTIN(__builtin_amdgcn_s_get_barrier_state, "Uii", "n", "gfx12-insts")
 TARGET_BUILTIN(__builtin_amdgcn_s_get_named_barrier_state, "Uiv*", "n", "gfx12-insts")
 TARGET_BUILTIN(__builtin_amdgcn_s_prefetch_data, "vvC*Ui", "nc", "gfx12-insts")