diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterCoalescer.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp index c1ff13ec7ca..95c772357c3 100644 --- a/llvm/lib/CodeGen/RegisterCoalescer.cpp +++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp @@ -939,11 +939,13 @@ bool RegisterCoalescer::reMaterializeTrivialDef(const CoalescerPair &CP, } } + DebugLoc DL = CopyMI->getDebugLoc(); MachineBasicBlock *MBB = CopyMI->getParent(); MachineBasicBlock::iterator MII = std::next(MachineBasicBlock::iterator(CopyMI)); TII->reMaterialize(*MBB, MII, DstReg, SrcIdx, DefMI, *TRI); MachineInstr *NewMI = std::prev(MII); + NewMI->setDebugLoc(DL); // In a situation like the following: // %vreg0:subreg = instr ; DefMI, subreg = DstIdx |
