diff options
Diffstat (limited to 'lib/CodeGen/GCStrategy.cpp')
| -rw-r--r-- | lib/CodeGen/GCStrategy.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/GCStrategy.cpp b/lib/CodeGen/GCStrategy.cpp index b851c074c2..3ec368fe73 100644 --- a/lib/CodeGen/GCStrategy.cpp +++ b/lib/CodeGen/GCStrategy.cpp @@ -329,6 +329,7 @@ void MachineCodeAnalysis::getAnalysisUsage(AnalysisUsage &AU) const { unsigned MachineCodeAnalysis::InsertLabel(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI) const { unsigned Label = MMI->NextLabelID(); + // N.B. we assume that MI is *not* equal to the "end()" iterator. BuildMI(MBB, MI, MI->getDebugLoc(), TII->get(TargetInstrInfo::GC_LABEL)).addImm(Label); return Label; |