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Fix assertion to not dereference end!

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llvm-svn: 14991
This commit is contained in:
Chris Lattner 2004-07-19 05:02:09 +00:00
parent 42b44d3d1c
commit f5bdaf62f8
1 changed files with 2 additions and 2 deletions
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4
lib/CodeGen/RegAllocLinearScan.cpp
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@ -399,8 +399,8 @@ void RA::assignRegOrStackSlotAtInterval(IntervalPtrs::value_type cur)
std::vector<LiveInterval*>::iterator addedItEnd = added.end();
for (IntervalPtrs::iterator i = unhandled_.begin(), e =unhandled_.end();
i != e && addedIt != addedItEnd; ++i) {
while ((*i)->start() > (*addedIt)->start() &&
addedIt != addedItEnd) {
while (addedIt != addedItEnd &&
(*i)->start() > (*addedIt)->start()) {
#ifndef NDEBUG
// This code only works if addIntervalsForSpills retursn a
// sorted interval list. Assert this is the case now.