diff options
Diffstat (limited to 'lib/CodeGen/MachineRegisterInfo.cpp')
-rw-r--r-- | lib/CodeGen/MachineRegisterInfo.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index 64a3753ab0..5d852f26be 100644 --- a/lib/CodeGen/MachineRegisterInfo.cpp +++ b/lib/CodeGen/MachineRegisterInfo.cpp @@ -194,12 +194,9 @@ MachineRegisterInfo::EmitLiveInCopies(MachineBasicBlock *EntryMBB, --i; --e; } else { // Emit a copy. - const TargetRegisterClass *RC = getRegClass(LiveIns[i].second); - bool Emitted = TII.copyRegToReg(*EntryMBB, EntryMBB->begin(), - LiveIns[i].second, LiveIns[i].first, - RC, RC, DebugLoc()); - assert(Emitted && "Unable to issue a live-in copy instruction!\n"); - (void) Emitted; + BuildMI(*EntryMBB, EntryMBB->begin(), DebugLoc(), + TII.get(TargetOpcode::COPY), LiveIns[i].second) + .addReg(LiveIns[i].first); // Add the register to the entry block live-in set. EntryMBB->addLiveIn(LiveIns[i].first); |