From c93ced5b34b50a622ee8e49d90592f03ac7ff992 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 8 Dec 2008 04:53:23 +0000 Subject: [PATCH] Clarify some comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60683 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/LiveIntervalAnalysis.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 1df6c7d2732..52b57d6d2ea 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; } -- 2.34.1