diff options
| -rw-r--r-- | include/llvm/Target/TargetInstrInfo.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetInstrInfo.h b/include/llvm/Target/TargetInstrInfo.h index 1cb7e6817b..aef9093d49 100644 --- a/include/llvm/Target/TargetInstrInfo.h +++ b/include/llvm/Target/TargetInstrInfo.h @@ -78,6 +78,10 @@ const unsigned M_VARIABLE_OPS = 1 << 11; // execution. const unsigned M_PREDICATED = 1 << 12; +// M_REMATERIALIZIBLE - Set if this instruction can be trivally re-materialized +// at any time, e.g. constant generation, load from constant pool. +const unsigned M_REMATERIALIZIBLE = 1 << 13; + // Machine operand flags // M_LOOK_UP_PTR_REG_CLASS - Set if this operand is a pointer value and it @@ -207,6 +211,9 @@ public: bool isPredicated(MachineOpCode Opcode) const { return get(Opcode).Flags & M_PREDICATED; } + bool isReMaterializable(MachineOpCode Opcode) const { + return get(Opcode).Flags & M_REMATERIALIZIBLE; + } bool isCommutableInstr(MachineOpCode Opcode) const { return get(Opcode).Flags & M_COMMUTABLE; } |