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Do not dereference end iterators. It's really bad for the asmwriter's health.

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This possibly fixes PR370


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14181 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-06-15 21:07:32 +00:00
parent f405280acb
commit d1cd328560
1 changed files with 4 additions and 1 deletions
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lib/VMCore/AsmWriter.cpp
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@ -1324,7 +1324,10 @@ int SlotMachine::getSlot(const Value *V) {
// Return the slot number as the module's contribution to // Return the slot number as the module's contribution to
// the type plane plus the index in the function's contribution // the type plane plus the index in the function's contribution
// to the type plane. // to the type plane.
return MI->second.next_slot + FVI->second; if (MI != mMap.end())
return MI->second.next_slot + FVI->second;
else
return FVI->second;
} }
} }
} }