Fix printing of debugging information in LiveIntervals::shrinkToUses
Print VNI->def before calling VNI->markUnused(), since markUnused makes
the def invalid.
llvm-svn: 275196
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
index 1a8360b..5f3281f 100644
--- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -564,9 +564,9 @@
continue;
if (VNI->isPHIDef()) {
// This is a dead PHI. Remove it.
+ DEBUG(dbgs() << "Dead PHI at " << VNI->def << " may separate interval\n");
VNI->markUnused();
SR.removeSegment(*Segment);
- DEBUG(dbgs() << "Dead PHI at " << VNI->def << " may separate interval\n");
}
}