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add a prototype

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llvm-svn: 30051
This commit is contained in:
Chris Lattner 2006-09-02 05:37:53 +00:00
parent dfda549a00
commit c01fbffc67
1 changed files with 7 additions and 1 deletions
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8
include/llvm/CodeGen/LiveInterval.h
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@ -166,6 +166,13 @@ namespace llvm {
/// used with an unknown definition value. /// used with an unknown definition value.
void MergeInClobberRanges(const LiveInterval &Clobbers); void MergeInClobberRanges(const LiveInterval &Clobbers);
/// MergeRangesInAsValue - Merge all of the intervals 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.
void MergeRangesInAsValue(const LiveInterval &RHS, unsigned LHSValNo);
bool empty() const { return ranges.empty(); } bool empty() const { return ranges.empty(); }
/// beginNumber - Return the lowest numbered slot covered by interval. /// beginNumber - Return the lowest numbered slot covered by interval.
@ -233,7 +240,6 @@ namespace llvm {
int *RHSValNoAssignments, int *RHSValNoAssignments,
SmallVector<std::pair<unsigned,unsigned>,16> &NewValueNumberInfo); SmallVector<std::pair<unsigned,unsigned>,16> &NewValueNumberInfo);
/// removeRange - Remove the specified range from this interval. Note that /// removeRange - Remove the specified range from this interval. Note that
/// the range must already be in this interval in its entirety. /// the range must already be in this interval in its entirety.
void removeRange(unsigned Start, unsigned End); void removeRange(unsigned Start, unsigned End);