Displaying 3 results from an estimated 3 matches for "4b8f0f49".
2012 Dec 10
0
[LLVMdev] Possible bug in DFAPacketizer::ReadTable
Hi Carlos,
Thanks for identifying the bug. I'll confirm and fix. Is there a bug
report open for this?
-Anshu
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On 12/10/2012 4:48 AM, Carlos Sánchez de La Lama wrote:
> Hi all,
>
> I have found what I think it is a bug in DFAPacketizer::ReadTable.
>
> When finding
2012 Dec 10
2
[LLVMdev] Possible bug in DFAPacketizer::ReadTable
Hi all,
I have found what I think it is a bug in DFAPacketizer::ReadTable.
When finding NextStateInTable to cache all transitions belonging to a state
into CachedTable, ReadTable does not check bounds:
unsigned ThisState =
DFAStateEntryTable[state];
|
unsigned NextStateInTable = DFAStateEntryTable[state+1];
which makes NextStateInTable get a random value when state == <last state
in
2012 Dec 10
2
[LLVMdev] Possible bug in DFAPacketizer::ReadTable
..._
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>
>
>
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