diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp b/contrib/llvm-project/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp index 132516694f4e..1164b6ebbac3 100644 --- a/contrib/llvm-project/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp +++ b/contrib/llvm-project/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp @@ -502,8 +502,8 @@ Thumb2SizeReduce::ReduceLoadStore(MachineBasicBlock &MBB, MachineInstr *MI, // For the non-writeback version (this one), the base register must be // one of the registers being loaded. bool isOK = false; - for (unsigned i = 3; i < MI->getNumOperands(); ++i) { - if (MI->getOperand(i).getReg() == BaseReg) { + for (const MachineOperand &MO : llvm::drop_begin(MI->operands(), 3)) { + if (MO.getReg() == BaseReg) { isOK = true; break; } @@ -527,8 +527,8 @@ Thumb2SizeReduce::ReduceLoadStore(MachineBasicBlock &MBB, MachineInstr *MI, // numbered register (i.e. it's in operand 4 onwards) then with writeback // the stored value is unknown, so we can't convert to tSTMIA_UPD. Register BaseReg = MI->getOperand(0).getReg(); - for (unsigned i = 4; i < MI->getNumOperands(); ++i) - if (MI->getOperand(i).getReg() == BaseReg) + for (const MachineOperand &MO : llvm::drop_begin(MI->operands(), 4)) + if (MO.getReg() == BaseReg) return false; break; @@ -611,8 +611,8 @@ Thumb2SizeReduce::ReduceLoadStore(MachineBasicBlock &MBB, MachineInstr *MI, } // Transfer the rest of operands. - for (unsigned e = MI->getNumOperands(); OpNum != e; ++OpNum) - MIB.add(MI->getOperand(OpNum)); + for (const MachineOperand &MO : llvm::drop_begin(MI->operands(), OpNum)) + MIB.add(MO); // Transfer memoperands. MIB.setMemRefs(MI->memoperands()); |