diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/LiveInterval.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp index 174b483..8306116 100644 --- a/lib/CodeGen/LiveInterval.cpp +++ b/lib/CodeGen/LiveInterval.cpp @@ -214,7 +214,8 @@ LiveInterval::addRangeFrom(LiveRange LR, Ranges::iterator From) { // Check to make sure that we are not overlapping two live ranges with // different ValId's. assert(B->end <= Start && - "Cannot overlap two LiveRanges with differing ValID's"); + "Cannot overlap two LiveRanges with differing ValID's" + " (did you def the same reg twice in a MachineInstr?)"); } } |