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MBB::remove should not modify the iterator passed in

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12572 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-03-31 21:59:59 +00:00
parent 4f6410f5cb
commit b4186e0ccd
3 changed files with 5 additions and 3 deletions
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3
lib/CodeGen/InstrSched/InstrScheduling.cpp
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@@ -648,7 +648,8 @@ RecordSchedule(MachineBasicBlock &MBB, const SchedulingManager& S)
// Remove all except the dummy PHI instructions from MBB, and
// pre-allocate create space for the ones we will put back in.
while (I != MBB.end()) MBB.remove(I);
while (I != MBB.end())
MBB.remove(I++);
InstrSchedule::const_iterator NIend = S.isched.end();
for (InstrSchedule::const_iterator NI = S.isched.begin(); NI != NIend; ++NI)