diff options
| -rw-r--r-- | include/llvm/Target/MachineInstrInfo.h | 6 | ||||
| -rw-r--r-- | include/llvm/Target/TargetInstrInfo.h | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/llvm/Target/MachineInstrInfo.h b/include/llvm/Target/MachineInstrInfo.h index 547ebb7cc4..a64cbbe862 100644 --- a/include/llvm/Target/MachineInstrInfo.h +++ b/include/llvm/Target/MachineInstrInfo.h @@ -55,6 +55,7 @@ const unsigned int M_LOAD_FLAG = 1 << 10; const unsigned int M_PREFETCH_FLAG = 1 << 11; const unsigned int M_STORE_FLAG = 1 << 12; const unsigned int M_DUMMY_PHI_FLAG = 1 << 13; +const unsigned int M_PSEUDO_FLAG = 1 << 14; struct MachineInstrDescriptor { @@ -179,6 +180,11 @@ public: bool isPhi(const MachineOpCode opCode) const { return isDummyPhiInstr(opCode); } + bool isPseudoInstr(const MachineOpCode opCode) const { + return getDescriptor(opCode).iclass & M_PSEUDO_FLAG; + } + + // Check if an instruction can be issued before its operands are ready, // or if a subsequent instruction that uses its result can be issued diff --git a/include/llvm/Target/TargetInstrInfo.h b/include/llvm/Target/TargetInstrInfo.h index 547ebb7cc4..a64cbbe862 100644 --- a/include/llvm/Target/TargetInstrInfo.h +++ b/include/llvm/Target/TargetInstrInfo.h @@ -55,6 +55,7 @@ const unsigned int M_LOAD_FLAG = 1 << 10; const unsigned int M_PREFETCH_FLAG = 1 << 11; const unsigned int M_STORE_FLAG = 1 << 12; const unsigned int M_DUMMY_PHI_FLAG = 1 << 13; +const unsigned int M_PSEUDO_FLAG = 1 << 14; struct MachineInstrDescriptor { @@ -179,6 +180,11 @@ public: bool isPhi(const MachineOpCode opCode) const { return isDummyPhiInstr(opCode); } + bool isPseudoInstr(const MachineOpCode opCode) const { + return getDescriptor(opCode).iclass & M_PSEUDO_FLAG; + } + + // Check if an instruction can be issued before its operands are ready, // or if a subsequent instruction that uses its result can be issued |