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Increment DFAStateEntryTable index for sentinel entry.

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When adding the {-1, -1} entry to the DFAStateInputTable, we
need to increment the index used to populate the DFAStateEntryTable.
Otherwise, the entry table will be off by one for each transition
after the {-1, -1} entry. PR11908.

llvm-svn: 149713
This commit is contained in:
Brendon Cahoon 2012-02-03 21:08:25 +00:00
parent fc667757e8
commit 6db000fe17
1 changed files with 3 additions and 1 deletions
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4
utils/TableGen/DFAPacketizerEmitter.cpp
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@ -311,8 +311,10 @@ void DFA::writeTableAndAPI(raw_ostream &OS, const std::string &TargetName) {
// If there are no valid transitions from this stage, we need a sentinel
// transition.
if (ValidTransitions == StateEntry[i])
if (ValidTransitions == StateEntry[i]) {
OS << "{-1, -1},";
++ValidTransitions;
}
OS << "\n";
}