diff options
Diffstat (limited to 'lib/CodeGen/VirtRegMap.cpp')
| -rw-r--r-- | lib/CodeGen/VirtRegMap.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp index d210d93..6cfbee9 100644 --- a/lib/CodeGen/VirtRegMap.cpp +++ b/lib/CodeGen/VirtRegMap.cpp @@ -914,6 +914,7 @@ bool LocalSpiller::PrepForUnfoldOpti(MachineBasicBlock &MBB, Ops.push_back(Idx); MachineInstr *FoldedMI = TII->foldMemoryOperand(MF, NewMI, Ops, SS); if (FoldedMI) { + VRM.addSpillSlotUse(SS, FoldedMI); if (!VRM.hasPhys(UnfoldVR)) VRM.assignVirt2Phys(UnfoldVR, UnfoldPR); VRM.virtFolded(VirtReg, FoldedMI, VirtRegMap::isRef); @@ -1414,6 +1415,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { MBB.insert(MII, NewMIs[0]); NewStore = NewMIs[1]; MBB.insert(MII, NewStore); + VRM.addSpillSlotUse(SS, NewStore); VRM.RemoveMachineInstrFromMaps(&MI); MBB.erase(&MI); Erased = true; |