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Watch out for empty BB.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78562 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-08-10 08:10:13 +00:00
parent 8442d00a0e
commit 65f2e7887a
1 changed files with 1 additions and 1 deletions
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2
lib/Target/ARM/Thumb2SizeReduction.cpp
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@ -343,7 +343,7 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
}
MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end();
MachineBasicBlock::iterator NextMII = next(MII);
MachineBasicBlock::iterator NextMII;
for (; MII != E; MII = NextMII) {
NextMII = next(MII);