sync phmap and llvm

.github/workflows/cmake.yml

@@ -23,7 +23,7 @@ jobs:
         target: [win64, win32, arm64]
     steps:
       - uses: lukka/get-cmake@latest
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
       - name: compile-bela

include/bela/__phmap/VERSION

@@ -1,2 +1,2 @@
 https://github.com/greg7mdp/parallel-hashmap.git
-946ebad67a21212d11a0dd4deb7cdedc297d47bc
+65775fa09fecaa65d0b0022ab6bf091c0e509445

include/bela/__phmap/phmap_config.h

@@ -36,7 +36,7 @@
 
 #define PHMAP_VERSION_MAJOR 1
 #define PHMAP_VERSION_MINOR 3
-#define PHMAP_VERSION_PATCH 11
+#define PHMAP_VERSION_PATCH 12
 
 // Included for the __GLIBC__ macro (or similar macros on other systems).
 #include <limits.h>

src/belaund/llvm/VERSION

@@ -1 +1 @@
-llvm-project:946ebad67a21212d11a0dd4deb7cdedc297d47bc
+llvm-project:e7ec0c972e6f5ddd01099fd05ca24352cb992b44

src/belaund/llvm/include/llvm/Demangle/Demangle.h

@@ -32,7 +32,7 @@ enum : int {
 /// Returns a non-NULL pointer to a NUL-terminated C style string
 /// that should be explicitly freed, if successful. Otherwise, may return
 /// nullptr if mangled_name is not a valid mangling or is nullptr.
-char *itaniumDemangle(std::string_view mangled_name);
+char *itaniumDemangle(std::string_view mangled_name, bool ParseParams = true);
 
 enum MSDemangleFlags {
   MSDF_None = 0,
@@ -68,7 +68,8 @@ char *dlangDemangle(std::string_view MangledName);
 std::string demangle(std::string_view MangledName);
 
 bool nonMicrosoftDemangle(std::string_view MangledName, std::string &Result,
-                          bool CanHaveLeadingDot = true);
+                          bool CanHaveLeadingDot = true,
+                          bool ParseParams = true);
 
 /// "Partial" demangler. This supports demangling a string into an AST
 /// (typically an intermediate stage in itaniumDemangle) and querying certain

src/belaund/llvm/include/llvm/Demangle/ItaniumDemangle.h

@@ -38,13 +38,12 @@
 DEMANGLE_NAMESPACE_BEGIN
 
 template <class T, size_t N> class PODSmallVector {
-  static_assert(std::is_pod<T>::value,
-                "T is required to be a plain old data type");
-
+  static_assert(std::is_trivial<T>::value,
+                "T is required to be a trivial type");
   T *First = nullptr;
   T *Last = nullptr;
   T *Cap = nullptr;
-  T Inline[N] = {0};
+  T Inline[N] = {};
 
   bool isInline() const { return First == Inline; }
 
@@ -2793,7 +2792,7 @@ template <typename Derived, typename Alloc> struct AbstractManglingParser {
   Node *parseClassEnumType();
   Node *parseQualifiedType();
 
-  Node *parseEncoding();
+  Node *parseEncoding(bool ParseParams = true);
   bool parseCallOffset();
   Node *parseSpecialName();
 
@@ -2910,7 +2909,7 @@ template <typename Derived, typename Alloc> struct AbstractManglingParser {
   Node *parseDestructorName();
 
   /// Top-level entry point into the parser.
-  Node *parse();
+  Node *parse(bool ParseParams = true);
 };
 
 const char* parse_discriminator(const char* first, const char* last);
@@ -5404,7 +5403,7 @@ Node *AbstractManglingParser<Derived, Alloc>::parseSpecialName() {
 //            ::= <data name>
 //            ::= <special-name>
 template <typename Derived, typename Alloc>
-Node *AbstractManglingParser<Derived, Alloc>::parseEncoding() {
+Node *AbstractManglingParser<Derived, Alloc>::parseEncoding(bool ParseParams) {
   // The template parameters of an encoding are unrelated to those of the
   // enclosing context.
   SaveTemplateParams SaveTemplateParamsScope(this);
@@ -5430,6 +5429,16 @@ Node *AbstractManglingParser<Derived, Alloc>::parseEncoding() {
   if (IsEndOfEncoding())
     return Name;
 
+  // ParseParams may be false at the top level only, when called from parse().
+  // For example in the mangled name _Z3fooILZ3BarEET_f, ParseParams may be
+  // false when demangling 3fooILZ3BarEET_f but is always true when demangling
+  // 3Bar.
+  if (!ParseParams) {
+    while (consume())
+      ;
+    return Name;
+  }
+
   Node *Attrs = nullptr;
   if (consumeIf("Ua9enable_ifI")) {
     size_t BeforeArgs = Names.size();
@@ -5894,9 +5903,9 @@ AbstractManglingParser<Derived, Alloc>::parseTemplateArgs(bool TagTemplates) {
 // extension      ::= ___Z <encoding> _block_invoke<decimal-digit>+
 // extension      ::= ___Z <encoding> _block_invoke_<decimal-digit>+
 template <typename Derived, typename Alloc>
-Node *AbstractManglingParser<Derived, Alloc>::parse() {
+Node *AbstractManglingParser<Derived, Alloc>::parse(bool ParseParams) {
   if (consumeIf("_Z") || consumeIf("__Z")) {
-    Node *Encoding = getDerived().parseEncoding();
+    Node *Encoding = getDerived().parseEncoding(ParseParams);
     if (Encoding == nullptr)
       return nullptr;
     if (look() == '.') {
@@ -5910,7 +5919,7 @@ Node *AbstractManglingParser<Derived, Alloc>::parse() {
   }
 
   if (consumeIf("___Z") || consumeIf("____Z")) {
-    Node *Encoding = getDerived().parseEncoding();
+    Node *Encoding = getDerived().parseEncoding(ParseParams);
     if (Encoding == nullptr || !consumeIf("_block_invoke"))
       return nullptr;
     bool RequireNumber = consumeIf('_');

src/belaund/llvm/lib/Demangle/Demangle.cpp

@@ -47,7 +47,8 @@ static bool isRustEncoding(std::string_view S) { return starts_with(S, "_R"); }
 static bool isDLangEncoding(std::string_view S) { return starts_with(S, "_D"); }
 
 bool llvm::nonMicrosoftDemangle(std::string_view MangledName,
-                                std::string &Result, bool CanHaveLeadingDot) {
+                                std::string &Result, bool CanHaveLeadingDot,
+                                bool ParseParams) {
   char *Demangled = nullptr;
 
   // Do not consider the dot prefix as part of the demangled symbol name.
@@ -57,7 +58,7 @@ bool llvm::nonMicrosoftDemangle(std::string_view MangledName,
   }
 
   if (isItaniumEncoding(MangledName))
-    Demangled = itaniumDemangle(MangledName);
+    Demangled = itaniumDemangle(MangledName, ParseParams);
   else if (isRustEncoding(MangledName))
     Demangled = rustDemangle(MangledName);
   else if (isDLangEncoding(MangledName))

src/belaund/llvm/lib/Demangle/ItaniumDemangle.cpp

@@ -366,13 +366,13 @@ class DefaultAllocator {
 
 using Demangler = itanium_demangle::ManglingParser<DefaultAllocator>;
 
-char *llvm::itaniumDemangle(std::string_view MangledName) {
+char *llvm::itaniumDemangle(std::string_view MangledName, bool ParseParams) {
   if (MangledName.empty())
     return nullptr;
 
   Demangler Parser(MangledName.data(),
                    MangledName.data() + MangledName.length());
-  Node *AST = Parser.parse();
+  Node *AST = Parser.parse(ParseParams);
   if (!AST)
     return nullptr;