private:
void emitTargetIndependentEnums(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;
};
OS << "#ifdef GET_ATTR_ENUM\n";
OS << "#undef GET_ATTR_ENUM\n";
- const std::vector<Record*> &Attrs =
+ std::vector<Record*> Attrs =
Records.getAllDerivedDefinitions("EnumAttr");
for (auto A : Attrs)
OS << "#endif\n";
}
+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";
+
+ std::vector<Record *> CompatRules =
+ Records.getAllDerivedDefinitions("CompatRule");
+
+ for (auto *Rule : CompatRules) {
+ std::string FuncName = Rule->getValueAsString("CompatFunc");
+ OS << " Ret &= " << FuncName << "(Caller, Callee);\n";
+ }
+
+ OS << "\n";
+ OS << " return Ret;\n";
+ OS << "}\n\n";
+
+ std::vector<Record *> MergeRules =
+ Records.getAllDerivedDefinitions("MergeRule");
+ OS << "static inline void mergeFnAttrs(Function &Caller,\n"
+ << " const Function &Callee) {\n";
+
+ for (auto *Rule : MergeRules) {
+ std::string FuncName = Rule->getValueAsString("MergeFunc");
+ OS << " " << FuncName << "(Caller, Callee);\n";
+ }
+
+ OS << "}\n\n";
+
+ 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 const char *getKind() {\n";
+ OS << " return \"" << R->getValueAsString("AttrString") << "\";\n";
+ OS << " }\n";
+ OS << "};\n";
+ }
+ OS << "\n";
+}
+
void Attributes::emit(raw_ostream &OS) {
emitTargetIndependentEnums(OS);
+ emitFnAttrCompatCheck(OS, false);
}
namespace llvm {