diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index f843196..d1f17d3 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -167,7 +167,17 @@ public: /// getNumExplicitOperands - Returns the number of non-implicit operands. /// unsigned getNumExplicitOperands() const; - + + /// iterator/begin/end - Iterate over all operands of a machine instruction. + typedef std::vector<MachineOperand>::iterator mop_iterator; + typedef std::vector<MachineOperand>::const_iterator const_mop_iterator; + + mop_iterator operands_begin() { return Operands.begin(); } + mop_iterator operands_end() { return Operands.end(); } + + const_mop_iterator operands_begin() const { return Operands.begin(); } + const_mop_iterator operands_end() const { return Operands.end(); } + /// Access to memory operands of the instruction mmo_iterator memoperands_begin() const { return MemRefs; } mmo_iterator memoperands_end() const { return MemRefsEnd; } @@ -416,6 +426,10 @@ public: /// bool allDefsAreDead() const; + /// copyImplicitOps - Copy implicit register operands from specified + /// instruction to this instruction. + void copyImplicitOps(const MachineInstr *MI); + // // Debugging support // |