[llvm-commits] [llvm] r99400 - in /llvm/trunk: lib/CodeGen/LiveIntervalAnalysis.cpp test/CodeGen/Generic/2010-03-24-liveintervalleak.ll

[Evan Cheng]

On Mar 25, 2010, at 4:30 PM, Jakob Stoklund Olesen wrote:

> 
> On Mar 24, 2010, at 6:50 AM, Torok Edwin wrote:
> 
>> Modified: llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp
>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp?rev=99400&r1=99399&r2=99400&view=diff
>> ==============================================================================
>> --- llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp (original)
>> +++ llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp Wed Mar 24 08:50:36 2010
>> @@ -85,8 +85,10 @@
>> void LiveIntervals::releaseMemory() {
>>  // Free the live intervals themselves.
>>  for (DenseMap<unsigned, LiveInterval*>::iterator I = r2iMap_.begin(),
>> -       E = r2iMap_.end(); I != E; ++I)
>> +       E = r2iMap_.end(); I != E; ++I) {
>> +    I->second->clear();
>>    delete I->second;
>> +  }
>> 
>>  r2iMap_.clear();
> 
> I think LiveInterval::clear is broken. I calls VNI->~VNInfo(), but those VNIs can be referenced from multiple intervals.

Really? Multiple liveinterval's or liverange's?

Evan

> 
> /jakob
> 
> 
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