Add explanatory comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149416 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2012-01-31 20:34:53 +00:00
parent 41aa108f74
commit c73f42b540

View File

@ -834,6 +834,7 @@ unsigned ARMConstantIslands::GetOffsetOf(MachineInstr *MI) const {
if (&*I == MI) return Offset;
Offset += TII->GetInstSizeInBytes(I);
}
// Unreachable.
}
/// CompareMBBNumbers - Little predicate function to sort the WaterList by MBB