diff options
Diffstat (limited to 'lib/CodeGen/CalcSpillWeights.cpp')
| -rw-r--r-- | lib/CodeGen/CalcSpillWeights.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/CalcSpillWeights.cpp b/lib/CodeGen/CalcSpillWeights.cpp index d9fccd0372..4833731fc1 100644 --- a/lib/CodeGen/CalcSpillWeights.cpp +++ b/lib/CodeGen/CalcSpillWeights.cpp @@ -112,8 +112,10 @@ VirtRegAuxInfo::calculateSpillWeightAndHint(LiveInterval &li) { // Don't recompute spill weight for an unspillable register. bool Spillable = li.isSpillable(); - for (MachineRegisterInfo::reg_iterator I = mri.reg_begin(li.reg); - MachineInstr *mi = I.skipInstruction();) { + for (MachineRegisterInfo::reg_instr_iterator + I = mri.reg_instr_begin(li.reg), E = mri.reg_instr_end(); + I != E; ) { + MachineInstr *mi = &*(I++); if (mi->isIdentityCopy() || mi->isImplicitDef() || mi->isDebugValue()) continue; if (!visited.insert(mi)) |