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Add assert for valid slot indexes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115649 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2010-10-05 18:48:55 +00:00
parent d86609fca4
commit 201ecfca98
1 changed files with 1 additions and 0 deletions
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lib/CodeGen/LiveInterval.cpp
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@@ -40,6 +40,7 @@ struct CompEnd {
} }
LiveInterval::iterator LiveInterval::find(SlotIndex Pos) { LiveInterval::iterator LiveInterval::find(SlotIndex Pos) {
assert(Pos.isValid() && "Cannot search for an invalid index");
return std::upper_bound(begin(), end(), LiveRange(SlotIndex(), Pos, 0), return std::upper_bound(begin(), end(), LiveRange(SlotIndex(), Pos, 0),
CompEnd()); CompEnd());
} }