#define LLVM_LIB_CODEGEN_MIRYAMLMAPPING_H
#include "llvm/ADT/StringRef.h"
+#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/Support/YAMLTraits.h"
#include <vector>
static bool mustQuote(StringRef Scalar) { return needsQuotes(Scalar); }
};
+/// A wrapper around unsigned which contains a source range that's being set
+/// during parsing.
+struct UnsignedValue {
+ unsigned Value;
+ SMRange SourceRange;
+
+ UnsignedValue() : Value(0) {}
+ UnsignedValue(unsigned Value) : Value(Value) {}
+
+ bool operator==(const UnsignedValue &Other) const {
+ return Value == Other.Value;
+ }
+};
+
+template <> struct ScalarTraits<UnsignedValue> {
+ static void output(const UnsignedValue &Value, void *Ctx, raw_ostream &OS) {
+ return ScalarTraits<unsigned>::output(Value.Value, Ctx, OS);
+ }
+
+ static StringRef input(StringRef Scalar, void *Ctx, UnsignedValue &Value) {
+ if (const auto *Node =
+ reinterpret_cast<yaml::Input *>(Ctx)->getCurrentNode())
+ Value.SourceRange = Node->getSourceRange();
+ return ScalarTraits<unsigned>::input(Scalar, Ctx, Value.Value);
+ }
+
+ static bool mustQuote(StringRef Scalar) {
+ return ScalarTraits<unsigned>::mustQuote(Scalar);
+ }
+};
+
+template <> struct ScalarEnumerationTraits<MachineJumpTableInfo::JTEntryKind> {
+ static void enumeration(yaml::IO &IO,
+ MachineJumpTableInfo::JTEntryKind &EntryKind) {
+ IO.enumCase(EntryKind, "block-address",
+ MachineJumpTableInfo::EK_BlockAddress);
+ IO.enumCase(EntryKind, "gp-rel64-block-address",
+ MachineJumpTableInfo::EK_GPRel64BlockAddress);
+ IO.enumCase(EntryKind, "gp-rel32-block-address",
+ MachineJumpTableInfo::EK_GPRel32BlockAddress);
+ IO.enumCase(EntryKind, "label-difference32",
+ MachineJumpTableInfo::EK_LabelDifference32);
+ IO.enumCase(EntryKind, "inline", MachineJumpTableInfo::EK_Inline);
+ IO.enumCase(EntryKind, "custom32", MachineJumpTableInfo::EK_Custom32);
+ }
+};
+
} // end namespace yaml
} // end namespace llvm
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::StringValue)
LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::yaml::FlowStringValue)
+LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::yaml::UnsignedValue)
namespace llvm {
namespace yaml {
struct VirtualRegisterDefinition {
- unsigned ID;
+ UnsignedValue ID;
StringValue Class;
- // TODO: Serialize the virtual register hints.
+ StringValue PreferredRegister;
+ // TODO: Serialize the target specific register hints.
};
template <> struct MappingTraits<VirtualRegisterDefinition> {
static void mapping(IO &YamlIO, VirtualRegisterDefinition &Reg) {
YamlIO.mapRequired("id", Reg.ID);
YamlIO.mapRequired("class", Reg.Class);
+ YamlIO.mapOptional("preferred-register", Reg.PreferredRegister,
+ StringValue()); // Don't print out when it's empty.
+ }
+
+ static const bool flow = true;
+};
+
+struct MachineFunctionLiveIn {
+ StringValue Register;
+ StringValue VirtualRegister;
+};
+
+template <> struct MappingTraits<MachineFunctionLiveIn> {
+ static void mapping(IO &YamlIO, MachineFunctionLiveIn &LiveIn) {
+ YamlIO.mapRequired("reg", LiveIn.Register);
+ YamlIO.mapOptional(
+ "virtual-reg", LiveIn.VirtualRegister,
+ StringValue()); // Don't print the virtual register when it's empty.
}
static const bool flow = true;
struct MachineBasicBlock {
unsigned ID;
StringValue Name;
+ StringValue IRBlock;
unsigned Alignment = 0;
bool IsLandingPad = false;
bool AddressTaken = false;
- // TODO: Serialize the successor weights and liveins.
std::vector<FlowStringValue> Successors;
-
+ std::vector<UnsignedValue> SuccessorWeights;
+ std::vector<FlowStringValue> LiveIns;
std::vector<StringValue> Instructions;
};
YamlIO.mapRequired("id", MBB.ID);
YamlIO.mapOptional("name", MBB.Name,
StringValue()); // Don't print out an empty name.
+ YamlIO.mapOptional("ir-block", MBB.IRBlock,
+ StringValue()); // Don't print out an empty BB reference.
YamlIO.mapOptional("alignment", MBB.Alignment);
YamlIO.mapOptional("isLandingPad", MBB.IsLandingPad);
YamlIO.mapOptional("addressTaken", MBB.AddressTaken);
YamlIO.mapOptional("successors", MBB.Successors);
+ YamlIO.mapOptional("weights", MBB.SuccessorWeights);
+ YamlIO.mapOptional("liveins", MBB.LiveIns);
YamlIO.mapOptional("instructions", MBB.Instructions);
}
};
/// objects (Serialize local objects).
struct MachineStackObject {
enum ObjectType { DefaultType, SpillSlot, VariableSized };
- // TODO: Serialize LLVM alloca reference.
unsigned ID;
+ StringValue Name;
+ // TODO: Serialize unnamed LLVM alloca reference.
ObjectType Type = DefaultType;
int64_t Offset = 0;
uint64_t Size = 0;
unsigned Alignment = 0;
+ StringValue CalleeSavedRegister;
};
template <> struct ScalarEnumerationTraits<MachineStackObject::ObjectType> {
template <> struct MappingTraits<MachineStackObject> {
static void mapping(yaml::IO &YamlIO, MachineStackObject &Object) {
YamlIO.mapRequired("id", Object.ID);
+ YamlIO.mapOptional("name", Object.Name,
+ StringValue()); // Don't print out an empty name.
YamlIO.mapOptional(
"type", Object.Type,
MachineStackObject::DefaultType); // Don't print the default type.
if (Object.Type != MachineStackObject::VariableSized)
YamlIO.mapRequired("size", Object.Size);
YamlIO.mapOptional("alignment", Object.Alignment);
+ YamlIO.mapOptional("callee-saved-register", Object.CalleeSavedRegister,
+ StringValue()); // Don't print it out when it's empty.
}
static const bool flow = true;
unsigned Alignment = 0;
bool IsImmutable = false;
bool IsAliased = false;
+ StringValue CalleeSavedRegister;
};
template <>
YamlIO.mapOptional("isImmutable", Object.IsImmutable);
YamlIO.mapOptional("isAliased", Object.IsAliased);
}
+ YamlIO.mapOptional("callee-saved-register", Object.CalleeSavedRegister,
+ StringValue()); // Don't print it out when it's empty.
}
static const bool flow = true;
};
+struct MachineConstantPoolValue {
+ UnsignedValue ID;
+ StringValue Value;
+ unsigned Alignment = 0;
+};
+
+template <> struct MappingTraits<MachineConstantPoolValue> {
+ static void mapping(IO &YamlIO, MachineConstantPoolValue &Constant) {
+ YamlIO.mapRequired("id", Constant.ID);
+ YamlIO.mapOptional("value", Constant.Value);
+ YamlIO.mapOptional("alignment", Constant.Alignment);
+ }
+};
+
+struct MachineJumpTable {
+ struct Entry {
+ UnsignedValue ID;
+ std::vector<FlowStringValue> Blocks;
+ };
+
+ MachineJumpTableInfo::JTEntryKind Kind = MachineJumpTableInfo::EK_Custom32;
+ std::vector<Entry> Entries;
+};
+
+template <> struct MappingTraits<MachineJumpTable::Entry> {
+ static void mapping(IO &YamlIO, MachineJumpTable::Entry &Entry) {
+ YamlIO.mapRequired("id", Entry.ID);
+ YamlIO.mapOptional("blocks", Entry.Blocks);
+ }
+};
+
} // end namespace yaml
} // end namespace llvm
+LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::MachineFunctionLiveIn)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::VirtualRegisterDefinition)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::MachineBasicBlock)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::MachineStackObject)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::FixedMachineStackObject)
+LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::MachineConstantPoolValue)
+LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::MachineJumpTable::Entry)
namespace llvm {
namespace yaml {
+template <> struct MappingTraits<MachineJumpTable> {
+ static void mapping(IO &YamlIO, MachineJumpTable &JT) {
+ YamlIO.mapRequired("kind", JT.Kind);
+ YamlIO.mapOptional("entries", JT.Entries);
+ }
+};
+
/// Serializable representation of MachineFrameInfo.
///
/// Doesn't serialize attributes like 'StackAlignment', 'IsStackRealignable' and
bool HasCalls = false;
// TODO: Serialize StackProtectorIdx and FunctionContextIdx
unsigned MaxCallFrameSize = 0;
- // TODO: Serialize callee saved info.
// TODO: Serialize local frame objects.
bool HasOpaqueSPAdjustment = false;
bool HasVAStart = false;
bool HasMustTailInVarArgFunc = false;
- // TODO: Serialize save and restore MBB references.
+ StringValue SavePoint;
+ StringValue RestorePoint;
};
template <> struct MappingTraits<MachineFrameInfo> {
YamlIO.mapOptional("hasOpaqueSPAdjustment", MFI.HasOpaqueSPAdjustment);
YamlIO.mapOptional("hasVAStart", MFI.HasVAStart);
YamlIO.mapOptional("hasMustTailInVarArgFunc", MFI.HasMustTailInVarArgFunc);
+ YamlIO.mapOptional("savePoint", MFI.SavePoint,
+ StringValue()); // Don't print it out when it's empty.
+ YamlIO.mapOptional("restorePoint", MFI.RestorePoint,
+ StringValue()); // Don't print it out when it's empty.
}
};
bool TracksRegLiveness = false;
bool TracksSubRegLiveness = false;
std::vector<VirtualRegisterDefinition> VirtualRegisters;
+ std::vector<MachineFunctionLiveIn> LiveIns;
// TODO: Serialize the various register masks.
- // TODO: Serialize live in registers.
// Frame information
MachineFrameInfo FrameInfo;
std::vector<FixedMachineStackObject> FixedStackObjects;
std::vector<MachineStackObject> StackObjects;
+ std::vector<MachineConstantPoolValue> Constants; /// Constant pool.
+ MachineJumpTable JumpTableInfo;
std::vector<MachineBasicBlock> BasicBlocks;
};
YamlIO.mapOptional("tracksRegLiveness", MF.TracksRegLiveness);
YamlIO.mapOptional("tracksSubRegLiveness", MF.TracksSubRegLiveness);
YamlIO.mapOptional("registers", MF.VirtualRegisters);
+ YamlIO.mapOptional("liveins", MF.LiveIns);
YamlIO.mapOptional("frameInfo", MF.FrameInfo);
YamlIO.mapOptional("fixedStack", MF.FixedStackObjects);
YamlIO.mapOptional("stack", MF.StackObjects);
+ YamlIO.mapOptional("constants", MF.Constants);
+ if (!YamlIO.outputting() || !MF.JumpTableInfo.Entries.empty())
+ YamlIO.mapOptional("jumpTable", MF.JumpTableInfo);
YamlIO.mapOptional("body", MF.BasicBlocks);
}
};
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