diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/RegAllocFast.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegAllocFast.cpp b/llvm/lib/CodeGen/RegAllocFast.cpp index 4727f2437f7..6e7e2c7e8ca 100644 --- a/llvm/lib/CodeGen/RegAllocFast.cpp +++ b/llvm/lib/CodeGen/RegAllocFast.cpp @@ -309,10 +309,10 @@ void RAFast::spillVirtReg(MachineBasicBlock::iterator MI, DL = (--EI)->getDebugLoc(); } else DL = MI->getDebugLoc(); - MachineBasicBlock *MBB = DBG->getParent(); MachineInstr *NewDV = BuildMI(*MBB, MI, DL, TII->get(TargetOpcode::DBG_VALUE)) .addFrameIndex(FI).addImm(Offset).addMetadata(MDPtr); + assert(NewDV->getParent() == MBB && "dangling parent pointer"); (void)NewDV; DEBUG(dbgs() << "Inserting debug info due to spill:" << "\n" << *NewDV); } |
