diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/CodeGen/SimpleRegisterCoalescing.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index 1288e3053a..e90101a9ba 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -547,14 +547,15 @@ static void removeRange(LiveInterval &li, if (!li_->hasInterval(*SR)) continue; LiveInterval &sli = li_->getInterval(*SR); + MachineInstrIndex RemoveStart = Start; MachineInstrIndex RemoveEnd = Start; while (RemoveEnd != End) { - LiveInterval::iterator LR = sli.FindLiveRangeContaining(Start); + LiveInterval::iterator LR = sli.FindLiveRangeContaining(RemoveStart); if (LR == sli.end()) break; RemoveEnd = (LR->end < End) ? LR->end : End; - sli.removeRange(Start, RemoveEnd, true); - Start = RemoveEnd; + sli.removeRange(RemoveStart, RemoveEnd, true); + RemoveStart = RemoveEnd; } } } |