diff options
| author | Dale Johannesen <dalej@apple.com> | 2010-03-10 15:06:26 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2010-03-10 15:06:26 +0000 |
| commit | a2f767b1a7ed6aa4edd6dcf65b68bf3a4ed3901e (patch) | |
| tree | f042547ca2e254b4131881edbe33c33fe3ee418f /lib/CodeGen/LiveIntervalAnalysis.cpp | |
| parent | a2cc0613d05f9545947478942811c04f27601649 (diff) | |
Fix a bug in DEBUG_VALUE handling Devang ran into.
I'll get this loop right yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98155 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index ccda66f005..f8b1707459 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -593,13 +593,10 @@ void LiveIntervals::handleLiveInRegister(MachineBasicBlock *MBB, MachineBasicBlock::iterator E = MBB->end(); while (mi != E) { - if (mi->isDebugValue()) { + while (mi != E && mi->isDebugValue()) ++mi; - if (mi != E && !mi->isDebugValue()) { - baseIndex = indexes_->getNextNonNullIndex(baseIndex); - } - continue; - } + if (mi == E) + break; if (mi->killsRegister(interval.reg, tri_)) { DEBUG(dbgs() << " killed"); end = baseIndex.getDefIndex(); |