diff options
Diffstat (limited to 'lib/CodeGen/TailDuplication.cpp')
| -rw-r--r-- | lib/CodeGen/TailDuplication.cpp | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp index f2e2a76f00..075db803bd 100644 --- a/lib/CodeGen/TailDuplication.cpp +++ b/lib/CodeGen/TailDuplication.cpp @@ -17,6 +17,7 @@ #include "llvm/CodeGen/Passes.h" #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFunctionPass.h" +#include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/MachineSSAUpdater.h" #include "llvm/Target/TargetInstrInfo.h" @@ -559,11 +560,9 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF, } MachineBasicBlock::iterator Loc = PredBB->getFirstTerminator(); for (unsigned i = 0, e = CopyInfos.size(); i != e; ++i) { - const TargetRegisterClass *RC = MRI->getRegClass(CopyInfos[i].first); - TII->copyRegToReg(*PredBB, Loc, CopyInfos[i].first, - CopyInfos[i].second, RC,RC, DebugLoc()); - MachineInstr *CopyMI = prior(Loc); - Copies.push_back(CopyMI); + Copies.push_back(BuildMI(*PredBB, Loc, DebugLoc(), + TII->get(TargetOpcode::COPY), + CopyInfos[i].first).addReg(CopyInfos[i].second)); } NumInstrDups += TailBB->size() - 1; // subtract one for removed branch @@ -618,11 +617,10 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF, } MachineBasicBlock::iterator Loc = PrevBB->getFirstTerminator(); for (unsigned i = 0, e = CopyInfos.size(); i != e; ++i) { - const TargetRegisterClass *RC = MRI->getRegClass(CopyInfos[i].first); - TII->copyRegToReg(*PrevBB, Loc, CopyInfos[i].first, - CopyInfos[i].second, RC, RC, DebugLoc()); - MachineInstr *CopyMI = prior(Loc); - Copies.push_back(CopyMI); + Copies.push_back(BuildMI(*PrevBB, Loc, DebugLoc(), + TII->get(TargetOpcode::COPY), + CopyInfos[i].first) + .addReg(CopyInfos[i].second)); } } else { // No PHIs to worry about, just splice the instructions over. |