diff options
Diffstat (limited to 'lib/CodeGen/LiveRangeEdit.cpp')
| -rw-r--r-- | lib/CodeGen/LiveRangeEdit.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/CodeGen/LiveRangeEdit.cpp b/lib/CodeGen/LiveRangeEdit.cpp index 952a1e1b90..f9b93d54f6 100644 --- a/lib/CodeGen/LiveRangeEdit.cpp +++ b/lib/CodeGen/LiveRangeEdit.cpp @@ -94,11 +94,6 @@ bool LiveRangeEdit::allUsesAvailableAt(const MachineInstr *OrigMI, // Reserved registers are OK. if (MO.isUndef() || !lis.hasInterval(MO.getReg())) continue; - // We cannot depend on virtual registers in uselessRegs_. - if (uselessRegs_) - for (unsigned ui = 0, ue = uselessRegs_->size(); ui != ue; ++ui) - if ((*uselessRegs_)[ui]->reg == MO.getReg()) - return false; LiveInterval &li = lis.getInterval(MO.getReg()); const VNInfo *OVNI = li.getVNInfoAt(OrigIdx); |