merge main into amd-staging

Change-Id: I70de45fb43870d72c8a58a3d7742e6e9414390eb

Author: ronlieb

.github/workflows/commit-access-review.py

@@ -67,39 +67,47 @@ def check_manual_requests(
 ) -> list[str]:
     """
     Return a list of users who have been asked since ``start_date`` if they
-    want to keep their commit access.
+    want to keep their commit access or if they have applied for commit
+    access since ``start_date``
     """
+
     query = """
-        query ($query: String!) {
-          search(query: $query, type: ISSUE, first: 100) {
+        query ($query: String!, $after: String) {
+          search(query: $query, type: ISSUE, first: 100, after: $after) {
             nodes {
               ... on Issue {
-                body
-                comments (first: 100) {
-                  nodes {
-                    author {
-                      login
-                    }
-                  }
+                author {
+                  login
                 }
+                body
               }
             }
+            pageInfo {
+              hasNextPage
+              endCursor
+            }
           }
         }
         """
     formatted_start_date = start_date.strftime("%Y-%m-%dT%H:%M:%S")
     variables = {
-        "query": f"type:issue created:>{formatted_start_date} org:llvm repo:llvm-project label:infra:commit-access"
+        "query": f"type:issue created:>{formatted_start_date} org:llvm repo:llvm-project label:infra:commit-access,infra:commit-access-request"
     }
 
-    res_header, res_data = gh._Github__requester.graphql_query(
-        query=query, variables=variables
-    )
-    data = res_data["data"]
+    has_next_page = True
     users = []
-    for issue in data["search"]["nodes"]:
-        users.extend([user[1:] for user in re.findall("@[^ ,\n]+", issue["body"])])
-
+    while has_next_page:
+        res_header, res_data = gh._Github__requester.graphql_query(
+            query=query, variables=variables
+        )
+        data = res_data["data"]
+        for issue in data["search"]["nodes"]:
+            users.extend([user[1:] for user in re.findall("@[^ ,\n]+", issue["body"])])
+            if issue["author"]:
+                users.append(issue["author"]["login"])
+        has_next_page = data["search"]["pageInfo"]["hasNextPage"]
+        if has_next_page:
+            variables["after"] = data["search"]["pageInfo"]["endCursor"]
     return users
 
 

.github/workflows/pr-code-format.yml

@@ -60,7 +60,7 @@ jobs:
       - name: Install clang-format
         uses: aminya/setup-cpp@v1
         with:
-          clangformat: 18.1.7
+          clangformat: 19.1.6
 
       - name: Setup Python env
         uses: actions/setup-python@v5

clang/lib/Sema/SemaOpenACC.cpp

@@ -498,12 +498,9 @@ bool checkAlreadyHasClauseOfKind(
 bool checkValidAfterDeviceType(
     SemaOpenACC &S, const OpenACCDeviceTypeClause &DeviceTypeClause,
     const SemaOpenACC::OpenACCParsedClause &NewClause) {
-  // This is only a requirement on compute, combined, data and loop constructs
-  // so far, so this is fine otherwise.
-  if (!isOpenACCComputeDirectiveKind(NewClause.getDirectiveKind()) &&
-      !isOpenACCCombinedDirectiveKind(NewClause.getDirectiveKind()) &&
-      NewClause.getDirectiveKind() != OpenACCDirectiveKind::Loop &&
-      NewClause.getDirectiveKind() != OpenACCDirectiveKind::Data)
+  // This is implemented for everything but 'routine', so treat as 'fine' for
+  // that.
+  if (NewClause.getDirectiveKind() == OpenACCDirectiveKind::Routine)
     return false;
 
   // OpenACC3.3: Section 2.4: Clauses that precede any device_type clause are
@@ -578,6 +575,21 @@ bool checkValidAfterDeviceType(
     default:
       break;
     }
+  } else if (NewClause.getDirectiveKind() == OpenACCDirectiveKind::Set ||
+             NewClause.getDirectiveKind() == OpenACCDirectiveKind::Init ||
+             NewClause.getDirectiveKind() == OpenACCDirectiveKind::Shutdown) {
+    // There are no restrictions on 'set', 'init', or 'shutdown'.
+    return false;
+  } else if (NewClause.getDirectiveKind() == OpenACCDirectiveKind::Update) {
+    // OpenACC3.3 section 2.14.4: Only the async and wait clauses may follow a
+    // device_type clause.
+    switch (NewClause.getClauseKind()) {
+    case OpenACCClauseKind::Async:
+    case OpenACCClauseKind::Wait:
+      return false;
+    default:
+      break;
+    }
   }
   S.Diag(NewClause.getBeginLoc(), diag::err_acc_clause_after_device_type)
       << NewClause.getClauseKind() << DeviceTypeClause.getClauseKind()
@@ -1178,11 +1190,8 @@ OpenACCClause *SemaOpenACCClauseVisitor::VisitWaitClause(
 
 OpenACCClause *SemaOpenACCClauseVisitor::VisitDeviceTypeClause(
     SemaOpenACC::OpenACCParsedClause &Clause) {
-  // Restrictions only properly implemented on 'compute', 'combined', 'data' and
-  // 'loop' constructs, and 'compute'/'combined'/'data'/'loop' constructs are
-  // the only construct that can do anything with this yet, so skip/treat as
-  // unimplemented in this case.
-  if (!isDirectiveKindImplemented(Clause.getDirectiveKind()))
+  // Restrictions implemented properly on everything except 'routine'.
+  if (Clause.getDirectiveKind() == OpenACCDirectiveKind::Routine)
     return isNotImplemented();
 
   // OpenACC 3.3 2.14.3: Two instances of the same clause may not appear on the

clang/test/AST/ast-print-openacc-update-construct.cpp

@@ -29,4 +29,10 @@ void uses(bool cond) {
 
 // CHECK: #pragma acc update wait(devnum: I : queues: *iPtr, I) if(I == array[I]) async(I)
 #pragma acc update wait(devnum:I:queues:*iPtr, I) if(I == array[I]) async(I)
+
+// CHECK: #pragma acc update device_type(I) dtype(H)
+#pragma acc update device_type(I) dtype(H)
+
+// CHECK: #pragma acc update device_type(J) dtype(K)
+#pragma acc update device_type(J) dtype(K)
 }

clang/test/SemaOpenACC/update-construct-ast.cpp

@@ -27,11 +27,13 @@ void NormalFunc() {
   // CHECK-NEXT: ImplicitCastExpr
   // CHECK-NEXT: DeclRefExpr{{.*}}'some_long' 'long ()'
 
-#pragma acc update wait async
+#pragma acc update wait async device_type(A) dtype(B)
   // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
   // CHECK-NEXT: wait clause
   // CHECK-NEXT: <<<NULL>>>
   // CHECK-NEXT: async clause
+  // CHECK-NEXT: device_type(A)
+  // CHECK-NEXT: dtype(B)
 #pragma acc update wait(some_int(), some_long()) async(some_int())
   // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
   // CHECK-NEXT: wait clause
@@ -87,11 +89,13 @@ void TemplFunc(T t) {
   // CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'
   // CHECK-NEXT: DeclRefExpr{{.*}}'t' 'T'
 
-#pragma acc update wait async
+#pragma acc update wait async device_type(T) dtype(U)
   // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
   // CHECK-NEXT: wait clause
   // CHECK-NEXT: <<<NULL>>>
   // CHECK-NEXT: async clause
+  // CHECK-NEXT: device_type(T)
+  // CHECK-NEXT: dtype(U)
 #pragma acc update wait(T::value, t) async(T::value)
   // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
   // CHECK-NEXT: wait clause
@@ -144,6 +148,8 @@ void TemplFunc(T t) {
   // CHECK-NEXT: wait clause
   // CHECK-NEXT: <<<NULL>>>
   // CHECK-NEXT: async clause
+  // CHECK-NEXT: device_type(T)
+  // CHECK-NEXT: dtype(U)
 
   // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
   // CHECK-NEXT: wait clause

clang/test/SemaOpenACC/update-construct.cpp

@@ -8,8 +8,7 @@ void uses() {
 #pragma acc update async self(Var)
   // expected-warning@+1{{OpenACC clause 'self' not yet implemented}}
 #pragma acc update wait self(Var)
-  // expected-warning@+2{{OpenACC clause 'self' not yet implemented}}
-  // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
+  // expected-warning@+1{{OpenACC clause 'self' not yet implemented}}
 #pragma acc update self(Var) device_type(I)
   // expected-warning@+1{{OpenACC clause 'self' not yet implemented}}
 #pragma acc update if(true) self(Var)
@@ -22,46 +21,41 @@ void uses() {
   // expected-warning@+1{{OpenACC clause 'device' not yet implemented}}
 #pragma acc update device(Var)
 
-  // TODO: OpenACC: These all should diagnose as they aren't allowed after
-  // device_type.
-    // expected-warning@+3{{OpenACC clause 'self' not yet implemented}}
-    // expected-warning@+2{{OpenACC clause 'device_type' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
-#pragma acc update self(Var) device_type(I) device_type(I)
-    // expected-warning@+2{{OpenACC clause 'self' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
+  // expected-warning@+3{{OpenACC clause 'self' not yet implemented}}
+  // expected-error@+2{{OpenACC clause 'if' may not follow a 'device_type' clause in a 'update' construct}}
+  // expected-note@+1{{previous clause is here}}
 #pragma acc update self(Var) device_type(I) if(true)
-    // expected-warning@+2{{OpenACC clause 'self' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
+  // expected-warning@+3{{OpenACC clause 'self' not yet implemented}}
+  // expected-error@+2{{OpenACC clause 'if_present' may not follow a 'device_type' clause in a 'update' construct}}
+  // expected-note@+1{{previous clause is here}}
 #pragma acc update self(Var) device_type(I) if_present
-    // expected-warning@+2{{OpenACC clause 'device_type' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'self' not yet implemented}}
+  // expected-error@+2{{OpenACC clause 'self' may not follow a 'device_type' clause in a 'update' construct}}
+  // expected-note@+1{{previous clause is here}}
 #pragma acc update device_type(I) self(Var)
-    // expected-warning@+2{{OpenACC clause 'device_type' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'host' not yet implemented}}
+  // expected-error@+2{{OpenACC clause 'host' may not follow a 'device_type' clause in a 'update' construct}}
+  // expected-note@+1{{previous clause is here}}
 #pragma acc update device_type(I) host(Var)
-    // expected-warning@+2{{OpenACC clause 'device_type' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'device' not yet implemented}}
+  // expected-error@+2{{OpenACC clause 'device' may not follow a 'device_type' clause in a 'update' construct}}
+  // expected-note@+1{{previous clause is here}}
 #pragma acc update device_type(I) device(Var)
   // These 2 are OK.
-    // expected-warning@+2{{OpenACC clause 'self' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
+  // expected-warning@+1{{OpenACC clause 'self' not yet implemented}}
 #pragma acc update self(Var) device_type(I) async
-    // expected-warning@+2{{OpenACC clause 'self' not yet implemented}}
-    // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
+  // expected-warning@+1{{OpenACC clause 'self' not yet implemented}}
 #pragma acc update self(Var) device_type(I) wait
+  // Unless otherwise specified, we assume 'device_type' can happen after itself.
+  // expected-warning@+1{{OpenACC clause 'self' not yet implemented}}
+#pragma acc update self(Var) device_type(I) device_type(I)
 
   // TODO: OpenACC: These should diagnose because there isn't at least 1 of
   // 'self', 'host', or 'device'.
 #pragma acc update async
 #pragma acc update wait
-    // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
 #pragma acc update device_type(I)
 #pragma acc update if(true)
 #pragma acc update if_present
 
-  // expected-error@+2{{value of type 'struct NotConvertible' is not contextually convertible to 'bool'}}
-  // expected-warning@+1{{OpenACC clause 'device_type' not yet implemented}}
+  // expected-error@+1{{value of type 'struct NotConvertible' is not contextually convertible to 'bool'}}
 #pragma acc update if (NC) device_type(I)
 
   // expected-error@+2{{OpenACC 'if' clause cannot appear more than once on a 'update' directive}}

compiler-rt/cmake/base-config-ix.cmake

@@ -89,6 +89,11 @@ else()
   set(COMPILER_RT_TEST_COMPILER_ID GNU)
 endif()
 
+# AppleClang expects 'Clang' as compiler-rt test compiler ID.
+if ("${COMPILER_RT_TEST_COMPILER_ID}" STREQUAL "AppleClang")
+  set(COMPILER_RT_TEST_COMPILER_ID Clang)
+endif()
+
 if(NOT DEFINED COMPILER_RT_OS_DIR)
   if(ANDROID)
     # The CMAKE_SYSTEM_NAME for Android is Android, but the OS is Linux and the

libc/config/baremetal/config.json

@@ -30,10 +30,5 @@
     "LIBC_CONF_MATH_OPTIMIZATIONS": {
       "value": "(LIBC_MATH_SKIP_ACCURATE_PASS | LIBC_MATH_SMALL_TABLES)"
     }
-  },
-  "codegen": {
-    "LIBC_CONF_KEEP_FRAME_POINTER": {
-      "value": false
-    }
   }
 }

libc/include/__llvm-libc-common.h

@@ -50,7 +50,14 @@
 #define __END_C_DECLS
 
 #undef __restrict
-#define __restrict restrict // C99 and above support the restrict keyword.
+#if __STDC_VERSION__ >= 199901L
+// C99 and above support the restrict keyword.
+#define __restrict restrict
+#elif !defined(__GNUC__)
+// GNU-compatible compilers accept the __ spelling in all modes.
+// Otherwise, omit the qualifier for pure C89 compatibility.
+#define __restrict
+#endif
 
 #undef _Noreturn
 #if __STDC_VERSION__ >= 201112L

libcxx/docs/Hardening.rst

@@ -311,7 +311,10 @@ ABI configuration.
 ABI options
 -----------
 
-Vendors can use the following ABI options to enable additional hardening checks:
+Vendors can use some ABI options at CMake configuration time (when building libc++
+itself) to enable additional hardening checks. This is done by passing these
+macros as ``-DLIBCXX_ABI_DEFINES="_LIBCPP_ABI_FOO;_LIBCPP_ABI_BAR;etc"`` at
+CMake configuration time. The available options are:
 
 - ``_LIBCPP_ABI_BOUNDED_ITERATORS`` -- changes the iterator type of select
   containers (see below) to a bounded iterator that keeps track of whether it's
@@ -341,7 +344,7 @@ Vendors can use the following ABI options to enable additional hardening checks:
 
   ABI impact: changes the iterator type of ``vector`` (except ``vector<bool>``).
 
-- ``_LIBCPP_ABI_BOUNDED_UNIQUE_PTR``` -- tracks the bounds of the array stored inside
+- ``_LIBCPP_ABI_BOUNDED_UNIQUE_PTR`` -- tracks the bounds of the array stored inside
   a ``std::unique_ptr<T[]>``, allowing it to trap when accessed out-of-bounds. This
   requires the ``std::unique_ptr`` to be created using an API like ``std::make_unique``
   or ``std::make_unique_for_overwrite``, otherwise the bounds information is not available

libcxx/include/__vector/vector_bool.h

@@ -279,8 +279,8 @@ class _LIBCPP_TEMPLATE_VIS vector<bool, _Allocator> {
   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const_reference operator[](size_type __n) const {
     return __make_ref(__n);
   }
-  _LIBCPP_HIDE_FROM_ABI reference at(size_type __n);
-  _LIBCPP_HIDE_FROM_ABI const_reference at(size_type __n) const;
+  _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 reference at(size_type __n);
+  _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const_reference at(size_type __n) const;
 
   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 reference front() { return __make_ref(0); }
   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 const_reference front() const { return __make_ref(0); }
@@ -853,14 +853,15 @@ _LIBCPP_CONSTEXPR_SINCE_CXX20 void vector<bool, _Allocator>::shrink_to_fit() _NO
 }
 
 template <class _Allocator>
-typename vector<bool, _Allocator>::reference vector<bool, _Allocator>::at(size_type __n) {
+_LIBCPP_CONSTEXPR_SINCE_CXX20 typename vector<bool, _Allocator>::reference vector<bool, _Allocator>::at(size_type __n) {
   if (__n >= size())
     this->__throw_out_of_range();
   return (*this)[__n];
 }
 
 template <class _Allocator>
-typename vector<bool, _Allocator>::const_reference vector<bool, _Allocator>::at(size_type __n) const {
+_LIBCPP_CONSTEXPR_SINCE_CXX20 typename vector<bool, _Allocator>::const_reference
+vector<bool, _Allocator>::at(size_type __n) const {
   if (__n >= size())
     this->__throw_out_of_range();
   return (*this)[__n];

libcxx/src/filesystem/operations.cpp

@@ -39,8 +39,16 @@
 #include <fcntl.h> /* values for fchmodat */
 #include <time.h>
 
-// since Linux 4.5 and FreeBSD 13, but the Linux libc wrapper is only provided by glibc and musl
-#if (defined(__linux__) && (defined(__GLIBC__) || _LIBCPP_HAS_MUSL_LIBC)) || defined(__FreeBSD__)
+// since Linux 4.5 and FreeBSD 13, but the Linux libc wrapper is only provided by glibc >= 2.27 and musl
+#if defined(__linux__)
+#  if defined(_LIBCPP_GLIBC_PREREQ)
+#    if _LIBCPP_GLIBC_PREREQ(2, 27)
+#      define _LIBCPP_FILESYSTEM_USE_COPY_FILE_RANGE
+#    endif
+#  elif _LIBCPP_HAS_MUSL_LIBC
+#    define _LIBCPP_FILESYSTEM_USE_COPY_FILE_RANGE
+#  endif
+#elif defined(__FreeBSD__)
 #  define _LIBCPP_FILESYSTEM_USE_COPY_FILE_RANGE
 #endif
 #if __has_include(<sys/sendfile.h>)