merge main into amd-staging

Author: z1.cciauto

clang/docs/ReleaseNotes.rst

@@ -486,6 +486,7 @@ Bug Fixes in This Version
 - Fixed a crash when ``#embed`` appears as a part of a failed constant
   evaluation. The crashes were happening during diagnostics emission due to
   unimplemented statement printer. (#GH132641)
+- Fixed visibility calculation for template functions. (#GH103477)
 
 Bug Fixes to Compiler Builtins
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

clang/include/clang/AST/OperationKinds.def

@@ -119,7 +119,8 @@ CAST_OPERATION(ArrayToPointerDecay)
 CAST_OPERATION(FunctionToPointerDecay)
 
 /// CK_NullToPointer - Null pointer constant to pointer, ObjC
-/// pointer, or block pointer.
+/// pointer, or block pointer. The result of this conversion can
+/// still be a null pointer constant if it has type std::nullptr_t.
 ///   (void*) 0
 ///   void (^block)() = 0;
 CAST_OPERATION(NullToPointer)

clang/include/clang/Sema/Sema.h

@@ -475,6 +475,41 @@ enum class PragmaClangSectionKind {
 
 enum class PragmaClangSectionAction { Set = 0, Clear = 1 };
 
+enum class PragmaOptionsAlignKind {
+  Native,  // #pragma options align=native
+  Natural, // #pragma options align=natural
+  Packed,  // #pragma options align=packed
+  Power,   // #pragma options align=power
+  Mac68k,  // #pragma options align=mac68k
+  Reset    // #pragma options align=reset
+};
+
+enum class TUFragmentKind {
+  /// The global module fragment, between 'module;' and a module-declaration.
+  Global,
+  /// A normal translation unit fragment. For a non-module unit, this is the
+  /// entire translation unit. Otherwise, it runs from the module-declaration
+  /// to the private-module-fragment (if any) or the end of the TU (if not).
+  Normal,
+  /// The private module fragment, between 'module :private;' and the end of
+  /// the translation unit.
+  Private
+};
+
+enum class FormatStringType {
+  Scanf,
+  Printf,
+  NSString,
+  Strftime,
+  Strfmon,
+  Kprintf,
+  FreeBSDKPrintf,
+  OSTrace,
+  OSLog,
+  Syslog,
+  Unknown
+};
+
 /// Sema - This implements semantic analysis and AST building for C.
 /// \nosubgrouping
 class Sema final : public SemaBase {
@@ -626,18 +661,6 @@ class Sema final : public SemaBase {
   // Emit all deferred diagnostics.
   void emitDeferredDiags();
 
-  enum TUFragmentKind {
-    /// The global module fragment, between 'module;' and a module-declaration.
-    Global,
-    /// A normal translation unit fragment. For a non-module unit, this is the
-    /// entire translation unit. Otherwise, it runs from the module-declaration
-    /// to the private-module-fragment (if any) or the end of the TU (if not).
-    Normal,
-    /// The private module fragment, between 'module :private;' and the end of
-    /// the translation unit.
-    Private
-  };
-
   /// This is called before the very first declaration in the translation unit
   /// is parsed. Note that the ASTContext may have already injected some
   /// declarations.
@@ -1783,15 +1806,6 @@ class Sema final : public SemaBase {
   /// Add _Nullable attributes for std:: types.
   void inferNullableClassAttribute(CXXRecordDecl *CRD);
 
-  enum PragmaOptionsAlignKind {
-    POAK_Native,  // #pragma options align=native
-    POAK_Natural, // #pragma options align=natural
-    POAK_Packed,  // #pragma options align=packed
-    POAK_Power,   // #pragma options align=power
-    POAK_Mac68k,  // #pragma options align=mac68k
-    POAK_Reset    // #pragma options align=reset
-  };
-
   /// ActOnPragmaClangSection - Called on well formed \#pragma clang section
   void ActOnPragmaClangSection(SourceLocation PragmaLoc,
                                PragmaClangSectionAction Action,
@@ -2251,19 +2265,6 @@ class Sema final : public SemaBase {
                                SourceLocation BuiltinLoc,
                                SourceLocation RParenLoc);
 
-  enum FormatStringType {
-    FST_Scanf,
-    FST_Printf,
-    FST_NSString,
-    FST_Strftime,
-    FST_Strfmon,
-    FST_Kprintf,
-    FST_FreeBSDKPrintf,
-    FST_OSTrace,
-    FST_OSLog,
-    FST_Syslog,
-    FST_Unknown
-  };
   static StringRef GetFormatStringTypeName(FormatStringType FST);
   static FormatStringType GetFormatStringType(StringRef FormatFlavor);
   static FormatStringType GetFormatStringType(const FormatAttr *Format);

clang/lib/AST/ByteCode/Interp.cpp

@@ -321,8 +321,11 @@ bool CheckBCPResult(InterpState &S, const Pointer &Ptr) {
   if (Ptr.isTypeidPointer())
     return true;
 
+  if (Ptr.getType()->isAnyComplexType())
+    return true;
+
   if (const Expr *Base = Ptr.getDeclDesc()->asExpr())
-    return isa<StringLiteral>(Base);
+    return isa<StringLiteral>(Base) && Ptr.getIndex() == 0;
   return false;
 }