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| author | Evan Cheng <evan.cheng@apple.com> | 2007-10-17 02:16:40 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-10-17 02:16:40 +0000 |
| commit | 28e9a5fe94b96570c3939c61fab18204abdd6b97 (patch) | |
| tree | 75ab8b4b3638fc6ab73715a5b25bb534aae6b7cc | |
| parent | 234c6c6c2520e39ca73037445f500805494461fb (diff) | |
Update comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43064 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/CodeGen/LiveInterval.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h index c5e405d68a..69936a0302 100644 --- a/include/llvm/CodeGen/LiveInterval.h +++ b/include/llvm/CodeGen/LiveInterval.h @@ -241,10 +241,11 @@ namespace llvm { void MergeInClobberRanges(const LiveInterval &Clobbers, BumpPtrAllocator &VNInfoAllocator); - /// MergeRangesInAsValue - Merge all of the live ranges in RHS into this - /// live interval as the specified value number. The LiveRanges in RHS are - /// allowed to overlap with LiveRanges in the current interval, but only if - /// the overlapping LiveRanges have the specified value number. + /// MergeValueInAsValue - Merge all of the live ranges of a specific val# + /// in RHS into this live interval as the specified value number. + /// The LiveRanges in RHS are allowed to overlap with LiveRanges in the + /// current interval, it will replace the value numbers of the overlaped + /// live ranges with the specified value number. void MergeRangesInAsValue(const LiveInterval &RHS, VNInfo *LHSValNo); /// MergeValueInAsValue - Merge all of the live ranges of a specific val# |