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-rw-r--r--lib/CodeGen/LiveIntervalAnalysis.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 1df6c7d273..52b57d6d2e 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -918,7 +918,7 @@ bool LiveIntervals::isReMaterializable(const LiveInterval &li,
MachineRegisterInfo::def_iterator I = mri_->def_begin(Reg),
E = mri_->def_end();
- // For the def, it should be the only def.
+ // For the def, it should be the only def of that register.
if (MO.isDef() && (next(I) != E || IsLiveIn))
return false;
@@ -931,7 +931,7 @@ bool LiveIntervals::isReMaterializable(const LiveInterval &li,
else if (Reg != ImpUse)
return false;
}
- // For uses, there should be only one associate def.
+ // For the use, there should be only one associated def.
if (I != E && (next(I) != E || IsLiveIn))
return false;
}