Vendor import of llvm-project master 2e10b7a39b9, the last commit before

the llvmorg-12-init tag, from which release/11.x was branched.
This commit is contained in:
Dimitry Andric
2020-07-26 19:36:28 +00:00
parent 706b4fc47b
commit cfca06d796
6297 changed files with 489386 additions and 221057 deletions
+25 -91
View File
@@ -23,51 +23,41 @@ class Attributes {
void emit(raw_ostream &OS);
private:
void emitTargetIndependentEnums(raw_ostream &OS);
void emitConversionFn(raw_ostream &OS);
void emitTargetIndependentNames(raw_ostream &OS);
void emitFnAttrCompatCheck(raw_ostream &OS, bool IsStringAttr);
void printEnumAttrClasses(raw_ostream &OS,
const std::vector<Record *> &Records);
void printStrBoolAttrClasses(raw_ostream &OS,
const std::vector<Record *> &Records);
RecordKeeper &Records;
};
} // End anonymous namespace.
void Attributes::emitTargetIndependentEnums(raw_ostream &OS) {
OS << "#ifdef GET_ATTR_ENUM\n";
OS << "#undef GET_ATTR_ENUM\n";
void Attributes::emitTargetIndependentNames(raw_ostream &OS) {
OS << "#ifdef GET_ATTR_NAMES\n";
OS << "#undef GET_ATTR_NAMES\n";
std::vector<Record*> Attrs =
Records.getAllDerivedDefinitions("EnumAttr");
OS << "#ifndef ATTRIBUTE_ALL\n";
OS << "#define ATTRIBUTE_ALL(FIRST, SECOND)\n";
OS << "#endif\n\n";
for (auto A : Attrs)
OS << A->getName() << ",\n";
auto Emit = [&](ArrayRef<StringRef> KindNames, StringRef MacroName) {
OS << "#ifndef " << MacroName << "\n";
OS << "#define " << MacroName
<< "(FIRST, SECOND) ATTRIBUTE_ALL(FIRST, SECOND)\n";
OS << "#endif\n\n";
for (StringRef KindName : KindNames) {
for (auto A : Records.getAllDerivedDefinitions(KindName)) {
OS << MacroName << "(" << A->getName() << ","
<< A->getValueAsString("AttrString") << ")\n";
}
}
OS << "#undef " << MacroName << "\n\n";
};
OS << "#endif\n";
}
void Attributes::emitConversionFn(raw_ostream &OS) {
OS << "#ifdef GET_ATTR_KIND_FROM_NAME\n";
OS << "#undef GET_ATTR_KIND_FROM_NAME\n";
std::vector<Record*> Attrs =
Records.getAllDerivedDefinitions("EnumAttr");
OS << "static Attribute::AttrKind getAttrKindFromName(StringRef AttrName) {\n";
OS << " return StringSwitch<Attribute::AttrKind>(AttrName)\n";
for (auto A : Attrs) {
OS << " .Case(\"" << A->getValueAsString("AttrString");
OS << "\", Attribute::" << A->getName() << ")\n";
}
OS << " .Default(Attribute::None);\n";
OS << "}\n\n";
// Emit attribute enums in the same order llvm::Attribute::operator< expects.
Emit({"EnumAttr", "TypeAttr", "IntAttr"}, "ATTRIBUTE_ENUM");
Emit({"StrBoolAttr"}, "ATTRIBUTE_STRBOOL");
OS << "#undef ATTRIBUTE_ALL\n";
OS << "#endif\n";
}
@@ -75,35 +65,6 @@ void Attributes::emitFnAttrCompatCheck(raw_ostream &OS, bool IsStringAttr) {
OS << "#ifdef GET_ATTR_COMPAT_FUNC\n";
OS << "#undef GET_ATTR_COMPAT_FUNC\n";
OS << "struct EnumAttr {\n";
OS << " static bool isSet(const Function &Fn,\n";
OS << " Attribute::AttrKind Kind) {\n";
OS << " return Fn.hasFnAttribute(Kind);\n";
OS << " }\n\n";
OS << " static void set(Function &Fn,\n";
OS << " Attribute::AttrKind Kind, bool Val) {\n";
OS << " if (Val)\n";
OS << " Fn.addFnAttr(Kind);\n";
OS << " else\n";
OS << " Fn.removeFnAttr(Kind);\n";
OS << " }\n";
OS << "};\n\n";
OS << "struct StrBoolAttr {\n";
OS << " static bool isSet(const Function &Fn,\n";
OS << " StringRef Kind) {\n";
OS << " auto A = Fn.getFnAttribute(Kind);\n";
OS << " return A.getValueAsString().equals(\"true\");\n";
OS << " }\n\n";
OS << " static void set(Function &Fn,\n";
OS << " StringRef Kind, bool Val) {\n";
OS << " Fn.addFnAttr(Kind, Val ? \"true\" : \"false\");\n";
OS << " }\n";
OS << "};\n\n";
printEnumAttrClasses(OS ,Records.getAllDerivedDefinitions("EnumAttr"));
printStrBoolAttrClasses(OS , Records.getAllDerivedDefinitions("StrBoolAttr"));
OS << "static inline bool hasCompatibleFnAttrs(const Function &Caller,\n"
<< " const Function &Callee) {\n";
OS << " bool Ret = true;\n\n";
@@ -135,35 +96,8 @@ void Attributes::emitFnAttrCompatCheck(raw_ostream &OS, bool IsStringAttr) {
OS << "#endif\n";
}
void Attributes::printEnumAttrClasses(raw_ostream &OS,
const std::vector<Record *> &Records) {
OS << "// EnumAttr classes\n";
for (const auto *R : Records) {
OS << "struct " << R->getName() << "Attr : EnumAttr {\n";
OS << " static enum Attribute::AttrKind getKind() {\n";
OS << " return llvm::Attribute::" << R->getName() << ";\n";
OS << " }\n";
OS << "};\n";
}
OS << "\n";
}
void Attributes::printStrBoolAttrClasses(raw_ostream &OS,
const std::vector<Record *> &Records) {
OS << "// StrBoolAttr classes\n";
for (const auto *R : Records) {
OS << "struct " << R->getName() << "Attr : StrBoolAttr {\n";
OS << " static StringRef getKind() {\n";
OS << " return \"" << R->getValueAsString("AttrString") << "\";\n";
OS << " }\n";
OS << "};\n";
}
OS << "\n";
}
void Attributes::emit(raw_ostream &OS) {
emitTargetIndependentEnums(OS);
emitConversionFn(OS);
emitTargetIndependentNames(OS);
emitFnAttrCompatCheck(OS, false);
}