LiveInterval [constructor] | Construct a live interval for Reg with initial weight Weight. |
~LiveInterval [destructor] | Destroy the live interval and free its subranges. |
FindSegmentContaining | FindSegmentContaining overloads |
MergeSegmentsInAsValue | Merge all segments from RHS into this range as LHSValNo. |
MergeValueInAsValue | Merge segments of RHSValNo from RHS as LHSValNo. |
MergeValueNumberInto | Merge equivalent value number V1 into V2. |
Query | Query liveness around instruction Idx. |
RenumberValues | RenumberValues - Renumber all values in order of appearance and remove unused values. |
addSegment | Add segment S to this range, merging as appropriate. |
advanceTo | advanceTo overloads |
assign | Copy value numbers and live segments from Other into this range. |
begin | begin overloads |
beginIndex | beginIndex - Return the lowest numbered slot covered. |
clear | Remove all segments and value numbers from this range. |
clearSubRanges | Removes all subregister liveness information. |
computeSubRangeUndefs | Compute indexes where LaneMask is undef due to read-undef defs. |
containsOneValue | Return true if this range has exactly one value number. |
containsValue | Return true if VNI belongs to this range. |
covers | Return true if every segment of Other is covered by this range. |
createDeadDef | createDeadDef overloads |
createSubRange | Create a new empty subregister live range for LaneMask. |
createSubRangeFrom | Create a subrange for LaneMask copied from CopyFrom. |
createValueCopy | Create a copy of orig with a fresh value number. |
dump | Dump this live interval to the debug stream. |
empty | Return true if this live range contains no segments. |
end | end overloads |
endIndex | endNumber - return the maximum point of the range of the whole, exclusive. |
expiredAt | Return true if liveness has ended by slot index index. |
extendInBlock | extendInBlock overloads |
find | find overloads |
findIndexesLiveAt | Store indexes from R at which this live range is live into O. |
flushSegmentSet | Flush the temporary segment set into the segment vector. |
getNextValue | Create and return a new value number defined at Def. |
getNumValNums | Return the number of value numbers in this range. |
getSegmentContaining | getSegmentContaining overloads |
getSize | getSize - Returns the sum of sizes of all the LiveRange's. |
getVNInfoAt | Return the VNInfo live at Idx, or null. |
getVNInfoBefore | Return the VNInfo live up to but not necessarily including Idx. |
getValNumInfo | getValNumInfo overloads |
hasAtLeastOneValue | Return true if this range has at least one value number. |
hasSubRanges | Returns true if subregister liveness information is available. |
incrementWeight | Increase the spill weight by Inc. |
isLiveAtIndexes | Return true if any segment contains one of the provided slot indexes. |
isLocal | Return true if this range is a single local segment between the bounds. |
isSpillable | isSpillable - Can this interval be spilled? |
isUndefIn | Return true if there is an explicit undef in []Begin, End). |
isZeroLength | Return true if no live segment spans an instruction. |
join | Join live range Other into this range using value-number mappings. |
liveAt | Return true if this range is live at slot index index. |
markNotSpillable | markNotSpillable - Mark interval as not spillable |
mergeAdjacentSegments | Merge the segment at I with adjacent same-value neighbors. |
overlaps | overlaps overloads |
overlapsFrom | Return true if this range overlaps Other from StartPos onward. |
print | Print this live interval to OS. |
refineSubRanges | Refine subranges so that LaneMask matches an exact subrange set. |
reg | Return the register or stack slot represented by this interval. |
removeEmptySubRanges | Removes all subranges without any segments (subranges without segments are not considered valid and should only exist temporarily). |
removeSegment | removeSegment overloads |
removeValNo | Remove all segments defined by ValNo and drop the value number. |
removeValNoIfDead | Mark ValNo for deletion if no segments in this range use it. |
setWeight | Set the spill weight to Value. |
size | Return the number of segments in this live range. |
subrange_begin | subrange_begin overloads |
subrange_end | subrange_end overloads |
subranges | subranges overloads |
verify | verify overloads |
vni_begin | vni_begin overloads |
vni_end | vni_end overloads |
vnis | vnis overloads |
weight | Return the spill weight of this interval. |
operator< | Less-than operators |