diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/TwoAddressInstructionPass.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp index 3614bdb7bb..7ca2beef65 100644 --- a/lib/CodeGen/TwoAddressInstructionPass.cpp +++ b/lib/CodeGen/TwoAddressInstructionPass.cpp @@ -62,7 +62,8 @@ STATISTIC(NumReSchedDowns, "Number of instructions re-scheduled down"); // Temporary flag to disable rescheduling. static cl::opt<bool> EnableRescheduling("twoaddr-reschedule", - cl::desc("Coalesce copies by rescheduling (default=true)"), cl::init(true), cl::Hidden); + cl::desc("Coalesce copies by rescheduling (default=true)"), + cl::init(true), cl::Hidden); namespace { class TwoAddressInstructionPass : public MachineFunctionPass { @@ -432,10 +433,7 @@ static bool isKilled(MachineInstr &MI, unsigned Reg, /// isTwoAddrUse - Return true if the specified MI uses the specified register /// as a two-address use. If so, return the destination register by reference. static bool isTwoAddrUse(MachineInstr &MI, unsigned Reg, unsigned &DstReg) { - const MCInstrDesc &MCID = MI.getDesc(); - unsigned NumOps = MI.isInlineAsm() - ? MI.getNumOperands() : MCID.getNumOperands(); - for (unsigned i = 0; i != NumOps; ++i) { + for (unsigned i = 0, NumOps = MI.getNumOperands(); i != NumOps; ++i) { const MachineOperand &MO = MI.getOperand(i); if (!MO.isReg() || !MO.isUse() || MO.getReg() != Reg) continue; |